Rolls-Royce Archives
| Identifier | Entry | ||
| scan0001 | The distribution of British patent search results for the week ending 27th June 1940. | ||
| View original record | 1247. De. (Struck through) c. to Lr. (Struck through) c. to Rg. (Struck through) Des. (Struck through) ✓c. to Rm. NW1/MW.1.7.40. OUTSIDE PATENT SEARCHES. BRITISH. We send herewith a list of Patent… | ||
| scan0002 | Report by Claremont Haynes & Co. listing available patent specifications for the week ending 27th June 1940. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 27th June 1940. SPECIFICATIONS which have become available (Opposition date 12th August 1940) No. Patentee. Title. 521,651 Serck… | ||
| scan0003 | Report by Claremont Haynes & Co. on outside patent searches for the week ending 20th June 1940. | ||
| View original record | OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 20th June 1940. APPLICATIONS. No. Patentee. Title. 10513 Constant Speed Airscrews Ltd., and F.G.Marshall. Spinners for the hubs of… | ||
| scan0004 | Outside patent searches listing specifications not yet accepted but open to public inspection for the week ending 27th June 1940. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 27th June 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. ---------------- No. Patentee. Title.… | ||
| scan0005 | Report by Claremont Haynes & Co. on outside patent searches, listing recent applications. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 4th July 1940. APPLICATIONS. No. Patentee. Title. 11146 Brayshaw Furnaces & Tools Ltd. Furnaces etc., for heat treatment of metals… | ||
| scan0006 | List of British patent searches, with specifications divided into chassis and aero groups. | ||
| View original record | 1247. ~~Ex.~~ Br. ~~C. to Lr.~~ ✓c. to Rm. ~~C. to HG.~~ HW1/MS. 9.7.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patent Searches for the current week. We have divided the… | ||
| scan0007 | Report from Claremont Haynes & Co. on outside patent searches, listing specifications with an opposition date of 19th August 1940. | ||
| View original record | OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. Week ending 5th July 1940 SPECIFICATIONS which have become available (Opposition date 19th August 1940) No. Patentee Title To E 521,892 H. R.… | ||
| scan0008 | Report from Claremont Haynes & Co. listing outside patent searches for the week ending 4th July 1940. | ||
| View original record | OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 4th July 1940 APPLICATIONS No. Patentee Title 10907 General Motors Corporation Pumps 10908 Do. Water-repellant… | ||
| scan0009 | Report from Claremont Haynes & Co detailing patent specifications open to public inspection. | ||
| View original record | OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO Week ending 4th July 1940 SPECIFICATIONS not yet accepted which have become open to public inspection ------------------ No. Patentee Title… | ||
| scan0010 | Outside patent searches listing specifications that have become available for opposition. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 11th July 1940. SPECIFICATIONS which have become available (Opposition date 26th August 1940 ) ----------------- No. Patentee.… | ||
| scan0011 | Typed list of patents detailing the patent number, patentee, and title. | ||
| View original record | No. Patentee. Title. D.a. 522,340 The Austine Motor Co.Ltd. Improvements in and L.P.Lord. Radiator Grilles for motor vehicles. E. 522,346 United Aircraft Corpor- Improvements in ation. or relating to… | ||
| scan0012 | Report by Claremont Haynes & Co. on outside patent searches for specifications not yet open to public inspection. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 11th July 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. -------------------- No. Patentee.… | ||
| scan0013 | The distribution of British patent searches for chassis, aero, and alloys. | ||
| View original record | c. to Lr. c. to Rg. c. to Rm. NW1/MN. 17.7.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patent Searches for the week ending 4th July 1940. We have divided the printed copies of… | ||
| scan0014 | British patent search results and specifications. | ||
| View original record | E. (struck through) Da. (struck through) c. to Lr. (struck through) ✓ c. to Rm. c. to Rg. (struck through) 1247 NW1/MW.29.7.40. OUTSIDE PATENT SEARCHES. -BRITISH. (The word BRITISH and the preceding… | ||
| scan0015 | Outside patent searches listing available specifications. | ||
| View original record | OUTSIDE PATENT SEARCHES REPORT BY CLAIRMONT HAYNES & CO. WEEK ENDING 17th July 1940 SPECIFICATIONS which have become available (Opposition date 2nd September 1940) ----------------------------------… | ||
| scan0016 | Outside patent searches and applications by Clarimonet Haynes & Co. | ||
| View original record | OUTSIDE PATENT SEARCHES REPORT BY CLARIMONET HAYNES & CO Week ending 11th July 1940 APPLICATIONS No. Patentee Title 11279 F.M.Aspin Blowers or superchargers for internal combustion engines. 11285… | ||
| scan0017 | Patent search report from Claremont Haynes & Co. listing specifications open for public inspection. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 17th July 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. -------------------- No. Patentee.… | ||
| scan0018 | Report by Claremont Haynes & Co. on outside patent searches listing available specifications of interest. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 17th July 1940. SPECIFICATIONS which have become available prints of which are not sent herewith, but which may also be of… | ||
| scan0019 | Cover letter for a list of British patent searches, detailing the categorization and distribution of the specifications. | ||
| View original record | Er O. to Ir. C. to Rg. Der c. to Rm. NW1/MW. 30.7.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patent Searches for the week ending 25th July 1940. We have divided the printed… | ||
| scan0020 | Report by Claremont Haynes & Co. on outside patent searches and available specifications. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 25th July 1940. SPECIFICATIONS which have become available (Opposition date 9th September 1940) No. Patentee. Title. To HL 522,681… | ||
| scan0021 | Report by Claremont Haynes & Co. on outside patent searches, listing various patent applications. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ending 18th July 1940. APPLICATIONS. No. Patentee. Title. 11637 Daimler-Benz A.G. Wheel suspensions for road vehicles. 11639 " " Wheel… | ||
| scan0022 | Report by Claremont Haynes & Co. on outside patent searches, listing a specification for friction clutches by General Motors. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 25th July 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. No. Patentee. Title. 32117 General… | ||
| scan0023 | Report by Claremont Haynes & Co. on outside patent searches for the week ending 25th July 1940. | ||
| View original record | OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. Week ending 25th July 1940 SPECIFICATIONS which have become available prints of which are not sent herewith, but which may also be of interest.… | ||
| scan0024 | Summary list of patents with numbers, patentees, titles, and brief explanations. | ||
| View original record | NO. Patentee Title 522,741 G. Cattaneo and G. Cattaneo Cylinder assemblies of liquid-cooled petrol engines (this concerns a joint between a head and jacket in a liquid cooled arrangement with wet… | ||
| scan0025 | Outlining the process for distributing lists of British patent searches. | ||
| View original record | [Strikethrough]Hv[/Strikethrough] [Strikethrough]Da[/Strikethrough] c. to Lr. ✓c. to Rm. [Strikethrough]c. to Rg.[/Strikethrough] OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patent… | ||
| scan0026 | Patent search report by Clarmont Haynes & Co. listing newly available specifications. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLARMONT HAYNES & CO. Week ending 1st August 1940. SPECIFICATIONS which have become available (Opposition date 16th September 1940) No. Patentee. Title. T o E… | ||
| scan0027 | List of patents with their respective patentees and titles. | ||
| View original record | No. Patentee. Title. To Da 523,084 Borg Warner Corporation Improvements in or relating to Clutch Systems. Da 523,085 Bendix Aviation Corpora- Improvements in or relating to electric Lamp and Socket… | ||
| scan0028 | Outside patent searches listing specifications open to public inspection. | ||
| View original record | Copies of the following specifications or extracts from them can be obtained, if desired. OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 1st August 1940. SPECIFICATIONS not yet… | ||
| scan0029 | Report by Claremont Haynes & Co. on outside patent searches, listing applications for the week ending 25th July 1940. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 25th July 1940 APPLICATIONS. No. Patentee. Title. 11921 Blackburn Aircraft Ltd. Production of bent and D.B.Nivison tubes, channel… | ||
| scan0030 | Report from Claremont Haynes & Co. detailing outside patent searches. | ||
| View original record | additional OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 1st August 1940. SPECIFICATIONS which have become available prints of which are not sent herewith, but which may also… | ||
| scan0031 | List of patent abstracts related to engines and vehicle components. | ||
| View original record | No. Patentee. Title. 523,031 Tecalemit Ltd. Lubrication of aero and other engines. For starting purposes container is provided containing hot oil which can be discharged at will into the crankshaft by… | ||
| scan0032 | Abstract of patents relating to screw propellers and cylinder construction for internal combustion engines. | ||
| View original record | No. patentee. Title. screw propellers in opposite directions simultaneously. Relates to the arrangement of planet and sun wheels for distributing the drive. 523,182 A.Houmoller. Cylinder constructions… | ||
| scan0033 | The distribution of British patent search results for the week ending 1st August 1940. | ||
| View original record | E. [Struck through] Da. c. to Lr. ✓ c. to Rm. c. to Rg. NW1/MW. 15.8.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patent Searches for the week ending 1st August 1940. We have… | ||
| scan0034 | Outside patent searches listing recently available specifications. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 8th August 1940. SPECIFICATIONS which have become available (Opposition date 23rd September 1940) No. Patentee. Title. TO &… | ||
| scan0035 | Report by Claremont Haynes & Co. detailing outside patent searches and applications. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 1st August 1940. APPLICATIONS. No. Patentee. Title. 12282 Bendix Westinghouse Brake operating Automotive Air Brake mechanism Co.… | ||
| scan0036 | Patent search report by Claremont Haynes & Co. listing specifications not yet accepted. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ending 8th August 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. ----------------- No. Patentee.… | ||
| scan0037 | Report by Claremont Haynes & Co. on outside patent searches. | ||
| View original record | Additional OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 8th August 1940. SPECIFICATIONS which have become available prints of which are not sent herewith, but which may also… | ||
| scan0038 | List of patent summaries for engine components like lubricators, radiators, piston rings, and starters. | ||
| View original record | No. Patentee Title 523,234 J. A. Armitage Lubricator for Internal Combustion Engines. Oil is supplied to lubricate cylinders of an internal combustion engine when starting up but only if the engine… | ||
| scan0039 | Cover letter accompanying a list of British patent searches for the week ending 15th August 1940. | ||
| View original record | 1247 Er. [text crossed out] c. to Lov. ✓ c. to Rm. c. to Rg. [text crossed out] Der [text crossed out] NW1/MW, 20.8.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patent Searches… | ||
| scan0040 | Report by Claremont Haynes & Co. listing available patent specifications for the week ending 15th August 1940. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 15th August 1940. SPECIFICATIONS which have become available (Opposition date 30th September 1940) No. Patentee. Title. To K… | ||
| scan0041 | Report by Claremont Haynes & Co. on outside patent searches and applications. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 8th August 1940. APPLICATIONS. No. Patentee. Title. 12471 Bendix Aviation Corporation Electrical apparatus. 12461 E.R.Coote and… | ||
| scan0042 | Report by Claremont Haynes & Co. on outside patent searches for the week ending 15th August 1940. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 15th August 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. -------------------- No. Patentee.… | ||
| scan0043 | Report by Claremont Haynes & Co. on outside patent searches for the week ending 15th August 1940. | ||
| View original record | Additional OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 15th August 1940. SPECIFICATIONS which have become available prints of which are not sent herewith, but which may also… | ||
| scan0044 | List of patent specifications for various automotive components and systems. | ||
| View original record | No. Patentee. Title. 523,612 Sterling Corporation Piston. Light alloy piston of internal combustion engine having a transversely flexible elliptical bearing portion connected to head in region of… | ||
| scan0045 | Summary of five different patents related to vehicle components and systems. | ||
| View original record | No. Patentee Title 523,678 Zavody Ringhoffer-Tatra Means for the ventilation Akciova Spolecnost of the motor compartment of in vehicle bodies. To get ventilating air out of a stream lined motor… | ||
| scan0046 | Summary of patents for piston-sealing means and aircraft engine cowlings. | ||
| View original record | No. Patentee Title 523,723 Lockwood & Carlisle Ltd. Piston-sealing means and J. H. Carlisle for internal combustion engines Sealing piston rings are formed as an assembly of rings alternatively… | ||
| scan0047 | Internal routing slip for a memo addressed to all testers, with a distribution list and annotations. | ||
| View original record | ALL TESTERS. (1247) Please note and return. And please return any copies referred to in the attached Memo. if you have them. AH. Rm/FJH. Rm/OTS. [crossed out] Rm/FD. Rm/Wym. [signature, crossed out]… | ||
| scan0048 | Return and future distribution of Patent Abridgements. | ||
| View original record | Handwritten Routing: Rm H H (over typed 'Rm. Wh. E. Da.' which is struck through), E V (over typed 'Hdy. Ve. Hl.' which is struck through) Handwritten Note (pink ink): All testers } Please note &… | ||
| scan0049 | Correction memo regarding the name on the patent application for the Aspin Rotary Valve. | ||
| View original record | 1360 ? Patent 1247 DA. ✓ Rm. NW1/MW.16.8.40. Aspin Rotary Valve. Application No. 12966/40 Referring to our NW3/MW 14.8.40; Mr. Rowledge's name was quoted in error. The application was filed in Mr.… | ||
| scan0050 | Cover letter for sending translated Italian and French patent specifications. | ||
| View original record | 1247 c. to Lev. c. to Rm. c. to Rg. NH1/EW.30.8.40. OUTSIDE PATENT SEARCHES. FOREIGN. We send herewith a list of some Italian Patent Specifications giving the translations of the title and first claim… | ||
| scan0051 | List of translated titles from Italian patent specifications. | ||
| View original record | TRANSLATIONS OF TITLES OF ITIALIAN PATENT SPECIFICATIONS. ------------------------- No. Patentee. Title. To Da 375,298 Fiat Societa Anonima Electromagnetic arrangement for the control of head-lights… | ||
| scan0052 | List of translated titles from Italian and French patent specifications. | ||
| View original record | TRANSLATIONS OF TITLES OF ITALIAN PATENT SPECIFICATION. ---------------------------- No. Patentee. Title. To Da 377,254. Fiat Societa Anonima. Arrangement for adjusting the trimming of the reflector… | ||
| scan0053 | List of recently filed French patent applications with their English translations. | ||
| View original record | LIST OF FRENCH APPLICATIONS RECENTLY FILED. 14083/39 ANCIENS ETABLISSEMENTS PANHARD & LEVASSOR Depositif pour la mise en marche d'un moteur Arrangement for starting a Motor. 14339/39 ATELIERS… | ||
| scan0054 | Weekly British patent search lists and specifications. | ||
| View original record | 1247 E. c. to Lov. c. to Rg. Da. c. to Rm. NW1/MW. 29416. 2-9-40. OUTSIDE PATENT SEARCHES. BRITISH. We send herewith a list of schemes for the last week. We have divided the printed copies of the… | ||
| scan0055 | Report by Claremont Haynes & Co. on outside patent searches listing recently available specifications. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 22nd August 1940. SPECIFICATIONS which have become available (Opposition date 2nd October 1940) No. Patentee. Title. To Da 523,771… | ||
| scan0056 | Report by Claremont Haynes & Co. on outside patent searches and applications. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 15th August 1940. APPLICATIONS. No. Patentee. Title. 12795 Bendix Aviation Corporation Fluid flywheel control. 12820 Magnesium… | ||
| scan0057 | Report by Claremont Haynes & Co. on outside patent searches for specifications not yet open to public inspection. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 22nd August 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. ---------- No. Patentee. Title.… | ||
| scan0058 | Report by Claremont Haynes & Co. on outside patent searches for the week ending 22nd August 1940. | ||
| View original record | Additional. OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 22nd August 1940. SPECIFICATIONS which have become available prints of which are not sent herewith, but which may also… | ||
| scan0059 | Summary of patents related to vehicle suspension, steering, and joints. | ||
| View original record | NO. Patentee Title 523,955 J. Haltenberger Suspension means for a drive axle for a vehicle Means for suspending a rear drive axle of the Hotchkiss type employing coil springs between wheels and frame… | ||
| scan0060 | Patent search results for aero and chassis categories. | ||
| View original record | E. Da. c. to Lov. c. to Rm. c. to Rg. NW1/MW. 5.9.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patent Searches for the last week. We have divided the printed copies of the… | ||
| scan0061 | Outside patent searches listing newly available specifications. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 29th August 1940. SPECIFICATIONS which have become available (Opposition date 7th October 1940) ------------------------- No.… | ||
| scan0062 | Report by Claremont Haynes & Co. listing patent applications for the week ending 22nd August 1940. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 22nd August 1940. APPLICATIONS. No. Patentee. Title. 13047 Bendix Aviation Corporation Fuel-Supply systems 13222 Boulton Paul… | ||
| scan0063 | Report from Claremont Haynes & Co. listing patent specifications that are open for public inspection. | ||
| View original record | OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. Week ending 22nd August 1940 SPECIFICATIONS not yet accepted which have become open to public inspection. -------------- No. Patentee Title… | ||
| scan0064 | Report from Claremont Haynes & Co. detailing outside patent searches. | ||
| View original record | Additional OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 29th August 1940. SPECIFICATIONS which have become available prints of which are not sent herewith but which may also… | ||
| scan0065 | Summary of various patents related to automotive and engineering components. | ||
| View original record | No. Patentee. Title. 524,128 E.Bugatti Bearings. Bearing surface particularly for crank shafts of high duty internal combustion engines is formed of an anti friction layer divided into a plurality of… | ||
| scan0066 | List of patent abstracts concerning engine cooling, metal extrusion, and vehicle suspension. | ||
| View original record | No. Patentee. Title. 524,182 Pobjoy Airmotors & Cooling of aircraft Ltd and C.O. Internal Combus- Towler. tion engines. A non-conducting material such as asbestos is placed on inside of exhaust ports… | ||
| scan0067 | Weekly list of British patent searches and their distribution. | ||
| View original record | 1247 E. c. to Lev. c. to Rg. Da. c. to Rm. NW1/MW.11.9.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patent Searches for the last week. We have divided the printed copies of the… | ||
| scan0068 | Patent search report by Claremont Haynes & Co. listing specifications which have become available. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ending 5th September 1940. SPECIFICATIONS which have become available (Opposition date 16th October 1940) ------------------ No.… | ||
| scan0069 | List of patent applications detailing the patent number, patentee, and title. | ||
| View original record | No. Patentee. Title. To Da 524,662 Louis Renault. Improvements in means for Mounting Vehicle Bodies on Chassis Frames. ..Da 524,669 Wilbur Vincent Clutch Plate. Thelander. ..e. 524,677 The Birmingham… | ||
| scan0070 | Report by Claremont Haynes & Co. on outside patent searches for the week ending 29th August 1940. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 29th August 1940. APPLICATIONS. No. Patentee. Title. 13530 Borg Warner Corporation Rotary Pressure mechanisms. 13531 " " 13435… | ||
| scan0071 | Report from Claremont Haynes & Co. on outside patent searches for the week ending 5th September 1940. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 5th September 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. ----------------- No. Patentee.… | ||
| scan0072 | Report by Claremont Haynes & Co. on outside patent searches of interest. | ||
| View original record | "Conditional" OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 5th September 1940. SPECIFICATIONS which have become available prints of which are not sent herewith but which may… | ||
| scan0073 | List of patent specifications and abstracts, numbered 524,419 to 524,519. | ||
| View original record | No. Patentee. Title. 524,419 Pallas Apparate Ges. Carburetters for internal combustion engines. Spray carburetter for aircraft with a preliminary mixture chamber the delivery from which is controlled… | ||
| scan0074 | List of patent summaries related to automotive technology. | ||
| View original record | No. Patentee. Title. 524,520 Chrysler Corporation. Finishing of surfaces by abrading. To remove minute ridge like projections or scratches abrading member is applied to the surface in presence of a… | ||
| scan0075 | List of patent summaries for steering gears, engines, lubrication devices, and filters. | ||
| View original record | No. Patentee. Title. 524,808 F.O.Hocking Steering gears for motor road and other vehicles. A worm on steering column is engaged by a minimum number of balls circulating in a housing carried by the… | ||
| scan0076 | The distribution of British patent search results and specifications. | ||
| View original record | 524972 Ask Walker to let me have a copy of this specification NW1/MW.23.9.40. Rm E. Da. c. to Lov. √c. to Rm. c. to Rg. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patent Searches… | ||
| scan0077 | Available patent specifications from Claremont Haynes & Co. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ending 12th September 1940. SPECIFICATIONS which have become available (Opposition date 23rd October 1940) No. Patentee. Title. To Da… | ||
| scan0078 | Report by Claremont Haynes & Co. listing patent applications. | ||
| View original record | REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 5th September 1940 APPLICATIONS. No. Patentee. Title. 13755 Aero Engines Ltd., and G.F.Halliday Light alloy structures. 13627 Blackburn Aircraft Ltd.,… | ||
| scan0079 | Report by Claremont Haynes & Co. listing patent specifications open to public inspection. | ||
| View original record | REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 12th September 1940. Specifications not yet accepted which have become open to public inspection. -------------------- No. Patentee. Title. 1940. 2418-9… | ||
| scan0080 | Report from Claremont Haynes & Co. listing patent specifications of interest. | ||
| View original record | "Additional" OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 12th September 1940. SPECIFICATIONS which have become available prints of which are not sent herewith but which may… | ||
| scan0081 | Summary of various patents related to engines, aircraft systems, and electrical components. | ||
| View original record | No. Patentee. Title. 524,778 Hansa-Gas-Generatoren Ges. Arrangements for blowing or kindling the fire of gas generators connected to internal combustion engines. For starting certain of the engine… | ||
| scan0082 | List of patent summaries with their numbers, patentees, and titles. | ||
| View original record | No. Patentee. Title. compressors etc., working with liquids which have a rotor provided with peripheral grooves. A stationary partition or isolating part engaging said grooves to separate low pressure… | ||
| scan0083 | Summary of four patent specifications relating to transmission joints, engines, compressors, and testing apparatus. | ||
| View original record | No. | Patentee | Title 524,954 | M.F.A.Julien | Resilient transmission joints. Transmission joint in a cardan shaft of an automobile. The two shafts carry hemi-spherical shaped members at their ends… | ||
| scan0084 | Patent summary for a braking mechanism that can be operated both mechanically and hydraulically. | ||
| View original record | No. Patentee. Title. 524,972 J.H.Pratt.G.E.Manley and A.H.G.Girling. Braking mechanism. A girling type brake is adapted to be operated mechanically and hydraulically and greater braking effect is… | ||
| scan0085 | Requesting a copy of a British patent specification. | ||
| View original record | NW. from Rm. Rm.2/ML.25.9.40. OUTSIDE PATENT SEARCHES - BRITISH. Will you please let me have a copy of specification 524972, listed on the last page of your list for week ending 12th. September. 1940,… | ||
| scan0086 | The distribution of British patent search results for chassis and aero specifications. | ||
| View original record | 1247 E. Da. c. to Lov. c. to Rm. c. to Rg. NW1/MW. 25.9.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Searches for the current week. We have divided the printed copies of the… | ||
| scan0087 | Report by Claremont Haynes & Co. listing available patent specifications. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 19th September 1940. SPECIFICATIONS which have become available (Opposition date 30th October 1940) No. Patentee. Title. To Da… | ||
| scan0088 | Weekly report from Claremont Haynes & Co. listing recent patent applications. | ||
| View original record | It should be noted that it is not possible to obtain further information regarding the following applications until or unless the applications are completed and published. REPORT BY CLAREMONT HAYNES &… | ||
| scan0089 | Report by Claremont Haynes & Co. listing patent specifications not yet open for public inspection. | ||
| View original record | REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 19th September 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. --------------------- No. Patentee. Title. 1939. 12392… | ||
| scan0090 | Weekly report on outside patent searches by Claremont Haynes & Co. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 19th September 1940. SPECIFICATIONS which have become available prints of which are not sent herewith but which may also be of… | ||
| scan0091 | Summary list of patents, including their number, patentee, title, and a brief abstract. | ||
| View original record | No. Patentee. Title. 525,076 B.P.Alloys Ltd., and Pistons. G.W.Webb. An internal combustion engine piston has inner surface of head arched and formed with transverse ribs or webs, a saw cut is made on… | ||
| scan0092 | Summary and review of five patents related to engine and vehicle technology. | ||
| View original record | No. Patentee. Title. 525,168 R.A.Pegulu de Rovin Valve timing gear for internal combustion engines, steam engines, compressed gas engines or hydraulic motors. The invention relates to engines operated… | ||
| scan0093 | Summary of patents, including for liquid-cooled cylinders and brake shoe actuators. | ||
| View original record | No. Patentee. Title. skirts around the top of the skirt. Sleeve is capable of making a bearing contact with the cylinder in which the piston is adapted to operate. Skirt may be made of alloy having… | ||
| scan0094 | British patent search results. | ||
| View original record | 1247 c. to Lov. c. to Rg. Des. c. to Rm. NW1/MWW. 10.10.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patents Searches for the week ending 26th September 1940. We have divided the… | ||
| scan0095 | Report by Claremont Haynes & Co. on outside patent searches and specifications. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 26th September 1940. Specifications which have become available (Opposition date 9th November 1940) No. Patentee. Title. To H.… | ||
| scan0096 | List of two patents, detailing their number, the patentee, and the title of the improvement. | ||
| View original record | No. Patentee Title To Da 525,647 Borg-Warner Corporation Improvements in or relating to Control Apparatus for a Clutch " Da 525,659 Bendix Aviation Corpor- Improvements in or relating to Engine… | ||
| scan0097 | Report by Claremont Haynes & Co. listing patent applications for the week ending 19th September 1940. | ||
| View original record | REPORT BY CLAREMONT HAYNES & CO. Week ending 19th September 1940. APPLICATIONS. No. Patentee. Title. 14157 Bendix Aviation Corporation Liquid pressure remote control systems. 14196 " Clutch and… | ||
| scan0098 | Report by Claremont Haynes & Co. listing patent specifications not yet accepted for public inspection. | ||
| View original record | REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 26th September 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. ----------------- No. Patentee. Title. 1940 2363 Dow… | ||
| scan0099 | Report by Claremont Haynes & Co. on outside patent searches for the week ending 26th September 1940. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 26th September 1940. SPECIFICATIONS which have become available prints of which are not sent herewith but which may also be of… | ||
| scan0100 | Summary page of patent abstracts, listing patentees, titles, and descriptions. | ||
| View original record | No. Patentee. Title. 525,433 R.Bosch Ges. Insulation of metallic parts of apparatus. Where metal parts are insulated by highly heat stable artificial rubber vulcanite insulation, an intermediate layer… | ||
| scan0101 | Summary of various patent specifications related to automotive components. | ||
| View original record | No. Patentee. Title. Irons in which a graphitizing agent is used small quantities of tellurium are added. 525,487. H. Cayton. Automatic adjusting devices for the brake shoe of brakes for automobile or… | ||
| scan0102 | Summary of patents related to direction indicators, brakes, and fuel injection systems. | ||
| View original record | No. Patentee. Title. 525,636 V.Seklehner Direction indicators for automobiles. To warn driver that he hasn't returned his direction indication a second circuit in parallel with indicator circuit is… | ||
| scan0103 | Patent document describing an invention for maintaining constant pressure in a pump system. | ||
| View original record | No. Patentes. Title. According to present invention the timing is responsive to delivery of first mentioned pump only. An overflow pipe is arranged in the feed pipe by which, for all delivery amounts… | ||
| scan0104 | Letter to Mr. J.R. Roberts returning a table and declining to answer questions due to wartime conditions. | ||
| View original record | 1247. Rm.6/ET. 4th October, 1940. J.R. ROBERTS, Esq., 26, Manor Road, TAUNTON. Dear Sir, We are returning to you herewith the table enclosed in your letter of 26th September. We regret to say that we… | ||
| scan0105 | Letter from J. R. Roberts requesting details of wheel studs or wheel bolts for a proposition. | ||
| View original record | [Handwritten in red ink:] H Slevy [Stamped:] SEP 30 1940 [Handwritten in pencil:] to Mch An [Stamped:] RECEIVED 26 Manor Road, Taunton. September 26th 1940. The Secretary, Messrs. Rolls Royce, Ltd.,… | ||
| scan0106 | Distributing lists of patent searches, which are divided into groups for chassis, aero, and alloys, and introducing an additional list. | ||
| View original record | 1247 F. Dr. c. to Lav. c. to Em. c. to Rg. MB2/MN. 15.10.40. OUTSIDE PATENT SEARCHES. We send herewith lists of Patent Searches for the weeks ending 3rd October and for the current week. We have… | ||
| scan0107 | Report by Claremont Haynes & Co. detailing outside patent searches for the week ending 3rd October 1940. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 3rd October 1940. SPECIFICATIONS which have become available (Opposition date 13th November 1940) -------- No. Patentee. Title. To… | ||
| scan0108 | List of patents with their respective patentees and titles. | ||
| View original record | No. Patentee. Title. To E.525,878. J.Stone & Co.,Ltd. Improvements in A.J.Murphy and S.A.E. Aluminium alloys Wells. and the production thereof. " E.525,928 Daimler-Benz A.G Improved arrange- ment of… | ||
| scan0109 | Report by Claremont Haynes & Co. on available patent specifications for the week. | ||
| View original record | OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. Week ending 10th October 1940 SPECIFICATIONS which have become available (Opposition 21st October 1940) No. Patentee Title To H.L. 526,085… | ||
| scan0110 | Report by Claremont Haynes & Co. listing patent applications for a specific week. | ||
| View original record | REPORT BY CLAREMONT HAYNES & CO. Week ending 26th September 1940 APPLICATIONS No. Patentee Title 14544 Bendix Aviation Corporation Ignition means 14545 Ditto Non-icing throttles 14589 Boulton Paul… | ||
| scan0111 | Report by Claremont Haynes & Co. listing patent applications for the week ending October 3rd, 1940. | ||
| View original record | REPORT BY CLAREMONT HAYNES & CO. Week ending October 3rd 1940 APPLICATIONS ------------ NO. Patentee Title 14707 M. Banyai Power-transmission mechanism for automobiles 14605 Bendix Aviation… | ||
| scan0112 | Report by Claremont Haynes & Co. on patent specifications open to public inspection. | ||
| View original record | REPORT BY CLAREMONT HAYNES & CO. Week ending 3rd October 1940 SPECIFICATIONS not yet accepted which have become open to public inspection --------------------------- No. Patentee Title 1939 16265 Fiat… | ||
| scan0113 | Report from Claremont Haynes & Co. listing recent patent specifications. | ||
| View original record | REPORT BY CLAREMONT HAYNES & CO. Week ending 10th October 1940 SPECIFICATIONS not yet accepted which have become open to public inspection : ----------------- No. Patentee Title 1939 20741 A. Buchi… | ||
| scan0114 | Report by Claremont Haynes & Co. on British outside patent searches for the week ending October 3rd, 1940. | ||
| View original record | Additional OUTSIDE PATENT SEARCHES. BRITISH. REPORT BY CLAREMONT HAYNES & CO. Week ending October 3rd 1940 SPECIFICATIONS which have become available prints of which are not sent herewith but which… | ||
| scan0115 | Summary of patents related to internal combustion engine components. | ||
| View original record | No. Patentee. Title. 525,816 G.R.Tunisic. Fuel vapourizers for internal combustion engines. In a vapourizer of the type in which fuel is injected into a heated chamber past a needle control valve (the… | ||
| scan0116 | List of patent abstracts for various mechanical and signalling inventions. | ||
| View original record | No. Patentee. Title 525,864 C.T.Doscasile Apparatus for testing friction of bearings or efficiency of lubricating. A test lever is mounted on a rotatable shaft to measure the frictional torque exerted… | ||
| scan0117 | List of patent summaries for engine bonnets, radio shielding, ignition systems, and gear pumps. | ||
| View original record | No. Patentee. Title Simultaneously actuated by the reaction consequent upon the operation of the hydraulic operating means. 525,933 Bayerische Motoren Engine bonnets Werke A.G. of motor vehicles.… | ||
| scan0118 | Patent document concerning a throttle-actuated warning system for an aircraft's undercarriage. | ||
| View original record | No. 526,004 Patentee. Blackburn Aircraft Ltd and H.E.Hill. Title. Aircraft. The closing of the throttle actuates a warning note to direct pilot's attention to the necessity of lowering the under… | ||
| scan0119 | Outside patent searches for the week ending October 10th, 1940. | ||
| View original record | "Additional" OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. Week ending October 10th 1940 SPECIFICATIONS which have become available prints of which are not sent herewith but which may also… | ||
| scan0120 | Summary of various automotive-related patents. | ||
| View original record | No. Patentee Title 526,140 Albion Motors Ltd., H.W. Cylinder heads for internal Fulton and E.B. Stead combustion engines An inlet port of gradually tapering form at no point making an angle of less… | ||
| scan0121 | List of four patent summaries concerning gear pumps, fluid pressure seals, and internal combustion engines. | ||
| View original record | No. Patentee Title 526,260 J.P. Johnson Gear Pumps The pump body is made of light weight material, a stiff soft rigid inset therein defines the operating chamber and has formed integrally with itself… | ||
| scan0122 | Requesting details on a patent for Air Silencers and querying if royalties were paid to General Motors. | ||
| View original record | NW. from Rm. 7247 patents Rm.9/ML.28.10.40. Will you please let me have a patent on Air Silencers, which you got in the name of myself and Harold Whyman about 5 years ago. Did we ever pay a royalty to… | ||
| scan0123 | The distribution of lists from British patent searches for weeks in October. | ||
| View original record | E. (crossed out) De. (crossed out) c. to EV. c. to Rm. ✓ c. to Rg. 1247 NW1/MW. 19.11.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith lists of Patent Searches for them weeks ending 17th and… | ||
| scan0124 | Report by Claremont Haynes & Co. on outside patent searches listing available specifications. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 17th October 1940. SPECIFICATIONS which have become available (Opposition date 2nd December 1940) ----- No. Patentee. Title. To E.… | ||
| scan0125 | List of patents detailing their number, patentee, and title. | ||
| View original record | No. Patentee. Title. To Da 526,660 Borg Warner Corporation Improvements in or relating to Clutches. To Da 526,551 Daimler Benz A.G Improvements in Road Wheel Mountings… | ||
| scan0126 | Report by Claremont Haynes & Co. on outside patent searches listing specifications which have become available. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 24th October 1940. SPECIFICATIONS which have become available (Opposition date 9th December 1940) ----------------- No. Patentee.… | ||
| scan0127 | Patent applications for the week ending 10th October 1940. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 10th October 1940. APPLICATIONS. No. Patentee. Title. 14890 A.Abbey (Dow Chemical Co.) Magnesium base alloys 15081 Bendix Aviation… | ||
| scan0128 | Report by Claremont Haynes & Co. on outside patent searches, listing recent applications. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ending 17th October 1940. APPLICATIONS. No. Patentee. Title. 15184 Bendix Aviation Corporation Brakes 15275 Blackburn Aircraft Ltd.,… | ||
| scan0129 | Weekly summary of outside patent searches and specifications open to public inspection. | ||
| View original record | OUTSIDE PATENT SEARCHES. WEEK ENDING 18th October 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. --------------- No. Patentee. Title. 1939 22338 Borg and Beck… | ||
| scan0130 | Outside patent searches for specifications open to public inspection. | ||
| View original record | OUTSIDE PATENT SEARCHES. WEEK ENDING 24th October 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. No. Patentee. Title. 1940 5691 General Motors Corporation Friction… | ||
| scan0131 | Report by Claremont Haynes & Co. on outside patent searches. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 17th October 1940. SPECIFICATIONS which have become available prints of which are not sent herewith but which may also be of… | ||
| scan0132 | Summary of patents for engines, fasteners, springs, and cooling systems. | ||
| View original record | No. Patentee. Title. 526,384 L.J.Istad Internal combustion engines having cylinders arranged around and parallel to a central shaft. The invention relates to engines of the type having two pistons in… | ||
| scan0133 | Page of abstracts for various engineering improvements and patents. | ||
| View original record | 526,460 E.Bugatti Power plants for aircraft. Improvements relating to power plants for aircraft. The pilot of a tractor airplane sits in the fuselage with two engines behind him in tandem. Two… | ||
| scan0134 | Summary of patents related to ignition distributors and fuel injection pumps. | ||
| View original record | No. Patentee. Title. 526,644 R.Bosch Ges. Distributors for ignition devices of internal combustion engines. The invention applies particularly to distributor rotors and stators made of moulding… | ||
| scan0135 | Report from Claremont Haynes & Co. on outside patent searches listing several specifications. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 24th October 1940. SPECIFICATIONS which have become available prints of which are not sent herewith but which may also be of… | ||
| scan0136 | List of patent abstracts with numbers, patentees, titles, and brief descriptions. | ||
| View original record | No. Patentee. Title. 526,723. G.S.Kammer. Fuel injection arrangements for internal combustion engines. A hydraulic valve controls the nozzle being urged in the opening and in the closing directions by… | ||
| scan0137 | Summary of inventions related to an engine silencer and a parallel-cylinder diesel engine mechanism. | ||
| View original record | 526,808 J.Laubacher and K.A.Kohn. Silencer for internal combustion engines. The invention relates to silencers in which the exhaust gases are divided into two streams each following a spiral passage… | ||
| scan0138 | The distribution of lists from British patent searches. | ||
| View original record | E. (Struck through) Da. c. to Lov. (tick) c. to Rm. c. to Rg. 1247 NW 3 / MW. 20.11.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patent Searches for the week ending 31st October.… | ||
| scan0139 | Patent searches for the week ending 31st October 1940. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 31st October 1940. SPECIFICATIONS which have become available (Opposition date 16th December 1940 ) ------- No. Patentee. Title.… | ||
| scan0140 | List of patent specifications with corresponding numbers, patentees, and titles. | ||
| View original record | No. Patentee. Title. To E. 527,108 Sulzer Freres Societe Improvements in or Anonyme. relating to Internal Combustion engines Employing supercharging. " Da 527,183 General Motors Corporation… | ||
| scan0141 | Report by Claremont Haynes & Co. on outside patent searches, listing recent applications. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 24th October 1940. APPLICATIONS. No. Patentee. Title. 15404 Daimler Benz A.G. Driving of variable pitch propellers. 15405 " "… | ||
| scan0142 | Report by Claremont Haynes & Co. on outside patent searches for the week ending 31st October 1940. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 31st October 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. --------- No. Patentee. Title.… | ||
| scan0143 | Patent search report by Claremont Haynes & Co. detailing specifications for four different inventions. | ||
| View original record | OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ending 31st October 1940. SPECIFICATIONS which have become available prints of which are not sent herewith but which may also be of… | ||
| scan0144 | Summary of four patents related to distributors, heating, lubrication, and carburetters. | ||
| View original record | No. Patentee. Title. 527,126 J.Lucas Ltd. and Distributors for the A.Massey-Allen. spark ignition apparatus of internal combustion engines. The invention is for enabling distributions of… | ||
| scan0145 | List of patents related to internal combustion engines and carburettors. | ||
| View original record | No. Patentee. Title. 527,208. F.Schichau Ges. Internal combustion engines using solid pulverulent fuel. Separate groups of scraper rings are formed on the piston are to prevent sludge reaching the… | ||
| scan0146 | Re-routing specifications for chassis design work for patent research. | ||
| View original record | NW. from Rm. c.c. Da. c.c. Ev. 1247 Rm.11/ML.23.11.40. PATENT RESEARCHES. Since Ev. is now handling all Chassis Design work, we shall be glad if you will send him those specifications relating to… | ||
| scan0147 | Specification for Patent No. 525879, related to a piston protuberance. | ||
| View original record | Fm. Patent Speci; file Protuberance of Piston - Patent No.525879 Referring to your recent verbal enquiry, we send herewith a copy of the above specification. The patent is in force and will not become… | ||
| scan0148 | Patent specification for improvements to the combustion chambers of internal combustion engines. | ||
| View original record | PATENT SPECIFICATION Application Date: Dec. 21, 1938. No. 37227/38. 525,879 Complete Specification Left: Jan. 20, 1940. Complete Specification Accepted: Sept. 6, 1940. PROVISIONAL SPECIFICATION… | ||
| scan0149 | Complete specification for improvements to combustion chambers in internal combustion engines. | ||
| View original record | 2 COMPLETE SPECIFICATION Improvements in or relating to the Combustion Chambers of Internal Combustion Engines I, WILLIAM ARTHUR ROBOTHAM, of Park Leys, Duffield, near Derby, England, a British… | ||
| scan0150 | Patent specification drawings for an internal combustion engine cylinder head and valve mechanism. | ||
| View original record | 525,879 COMPLETE SPECIFICATION, 1 SHEET, [This Drawing is a reproduction of the Original on a reduced scale.], FIG. 1, FIG. 2., A, B, B1, C, E, E1, E2, E3, F, Y, Malby & Sons, Photo - Lith. | ||
| scan0151 | Provisional patent specification for improvements in cylinders of internal combustion engines. | ||
| View original record | PATENT SPECIFICATION 16/5/39 Application Date: Oct. 16, 1937. No. 28240/37. 505,895 Complete Specification Left: Oct. 17, 1938. Complete Specification Accepted: May 16, 1939. PROVISIONAL SPECIFICATION… | ||
| scan0152 | Complete specification document for an invention related to the cylinders of internal combustion engines. | ||
| View original record | 2 505,895 invention at least one ignition plug is arranged in the combustion chamber as near to the edge of the inlet valve as is conveniently possible. 5 The invention is primarily concerned with… | ||
| scan0153 | Patent claims for an internal combustion engine design. | ||
| View original record | 4 505,895 4. An internal combustion engine as claimed in Claim No. 1 or 2 or 3 in which the piston has a raised projection which at top dead centre projects into the inlet portion of the combustion… | ||
| scan0154 | Complete specification drawing illustrating different designs for an internal combustion engine cylinder head and valve gear. | ||
| View original record | 505,895 COMPLETE SPECIFICATION 1 SHEET [This Drawing is a reproduction of the Original on a reduced scale.] Malby & Sons, Photo - Lith. FIG. 1. FIG. 2. FIG. 3. FIG. 4. FIG. 5. FIG. 6. A B B¹ C C¹ D D¹… | ||
| scan0155 | Critiquing and dismissing a patent specification for an improved fluid drive transmission mechanism as 'very hopeless'. | ||
| View original record | SECRET. Ev.10/JH.15.5.41. To Rm. re Improved Fluid Drive Transmission Mechanism. (Hon. Benson Esq., ) We return herewith Mr. Benson's Patent Specification and regret to have to say that the idea… | ||
| scan0156 | Letter from an inventor proposing a new transmission method for internal combustion engines. | ||
| View original record | Vincent Avenue, Drumcondra, GEELONG, Victoria, AUSTRALIA. 13th Jan 1941. Messrs. Rolls-Royce Limited, 14-15 Conduit Street, LONDON W.1. ENGLAND. Dear, Sirs, I have devised a new method of transmission… | ||
| scan0157 | Diagram illustrating an improved fluid drive transmission mechanism. | ||
| View original record | IMPROVED FLUID DRIVE TRANSMISSION MECHANISM. ROTOR DRIVE SHAFT DRIVEN SHAFT SECTION of ROTOR. always 2 to 1 axle twice ratio now used 1077 570 1200 200 | ||
| scan0158 | Invention for an improved fluid drive transmission mechanism to replace manual gears and clutches in an automobile. | ||
| View original record | IMPROVED FLUID DRIVE TRANSMISSION MECHANISM. This invention relates to fluid drive transmission means for prime movers such as internal combustion engines and is primarily directed though not… | ||
| scan0159 | Detailed description of a differential gear and drive shaft assembly, including a fluid-filled reservoir and vaned rotor. | ||
| View original record | resistance of the driven shaft the latter is caused to revolve in unison with said drive shaft. In a practical example, the fixed casing is preferably comprised of two complementary flanged sections,… | ||
| scan0160 | Description of the operation of a rotor with fins and vanes within a fluid-filled differential gear system. | ||
| View original record | differential gear to ensure the effective operation of the latter. The rotor comprises a wheel having a central boss with a radial web extending therefrom to the outer rim to form an annulus each side… | ||
| scan0161 | Description of a variable speed gear mechanism using oil pressure to create a coupling and drive for an automobile. | ||
| View original record | continuous to set up a pressure or resistance in the oil impelling the rotor to increase the speed of the latter. When this pressure or resistance exceeds the inertia or resistance to motion of the… | ||
| scan0162 | Packard's retaliation for a copied radiator grille by naming their new model the Clipper. | ||
| View original record | 1247- see Sq. file. SECRET. Ev.10/JH.16.5.41. To Rm. from Ev. RE Automotive Industries - April 15th. 1941. Pages 428 and 429. [Initialed 'Rm' in blue ink] Apparently Packard have retaliated for our… | ||
| scan0163 | Potential names for post-war Bentley and Rolls-Royce models. | ||
| View original record | To Sr. from Rm. Rm.8/ET.19.5.41. NAMES OF POST WAR MOTOR CARS. ------------------------ As you know I have suggested a number of names for our post war range of cars, some of which may ultimately be… | ||
| scan0164 | Letter to R. Benson in Australia regarding a submission about the reaction of a rotor at 1000 r.p.m. | ||
| View original record | Rm.2/ST. 1247 20th May, 1941. R. BENSON, Esq., Vincent Avenue, Drumcondra, GEELONG, Victoria Australia, Dear Sir, We thank you for your letter of 13th January, 1941. We do not understand how the… | ||
| scan0165 | The cost to register a trademark for post-war car names in Great Britain and the United States. | ||
| View original record | 1247 Sg. c. to Rm. NW.2/VL.22.5.41. see Sg. file re Names of Post-War Cars. Rm Replying to your Sg14/KW.21.5.41; according to our records it has cost us in the past about £15 to register a name as a… | ||
| scan0166 | Requesting the registration of potential names for post-war cars in the UK and America. | ||
| View original record | To NW. from Sg. c. to Rm. 1247 1298? Sg.7/KW.26.5.41. re Names of Post-War Cars. Will you please register the following names in the United Kingdom and America :- BENTLEY. "Corniche" "Clipper" "Comet"… | ||
| scan0167 | The filing of Trade Marks for Post War car names for Bentley and Rolls-Royce. | ||
| View original record | 1247 Sg. c. to Rm. NW.2/VL.16.6.41. Names of Post War Cars. Sg.7/KW.26.5.41. In accordance with your instructions we wish to report that the undermentioned have been filed as Trade Marks in the United… | ||
| scan0168 | Short internal memo stating a lack of interest in Patent 342756 - STAUDE. | ||
| View original record | 1247 To NW. from Rm. Rm.7/ET.30.6.41. PATENT 342756 - STAUDE ------------------------------ In answer to your NW.4/VL.23.6.41, please note that we are not interested in the above. Rm. | ||
| scan0169 | Follow-up memo regarding interest in an arrangement for Patent 342756 - Staude. | ||
| View original record | Rm. NW.4/VL.23.6.41. re Patent 342756 - Staude Further to our NW.6/VL.26.5.41, we shall be glad if you will kindly let us know whether you are likely to be interested in the arrangement. We have… | ||
| scan0170 | Declining the use of certain blocks for Instruction Book work. | ||
| View original record | 1297 Rm. NW2/MW. 9.7.41. Referring to your Rm.3/ET.6.7.41; we do not think the blocks in question will be of any use to us for Instruction Book work. N.W. | ||
| scan0171 | Confirming the filing of a specification and drawing for the Aspin Rotary Valve application. | ||
| View original record | Rm. 1247 NW1/MW.22.7.41. Aspin Rotary Valve. Application No. 12966/40. We send herewith a copy of the above Complete Specification which was filed on the 18th instant, together with a lettered print… | ||
| scan0172 | Complete patent specification for an improved rotary valve and its driving gear. | ||
| View original record | PATENTS AND DESIGNS ACTS, 1907 to 1939. FORM NO. 3. COMPLETE SPECIFICATION. No. 12966/40. Dated 13th August, 1940. "AN IMPROVED ROTARY VALVE AND DRIVING GEAR THEREFOR". I, WILLIAM ARTHUR ROBOTHAM, a… | ||
| scan0173 | Description of an improved rotary valve and driving gear for an internal-combustion engine. | ||
| View original record | This invention concerns an improved rotary valve and driving gear therefor which is suitable for use in an internal-combustion engine, or a pump and like machines in which the inlet and exhaust of… | ||
| scan0174 | Varying valve velocity to increase port-area in an internal combustion engine. | ||
| View original record | to drive the valve with a varying velocity which is greater than the mean velocity during the periods in which the valves are in register, whereby the circum- ferential lengths of the ports are… | ||
| scan0175 | Description of a rotary valve and its driving gear mechanism with reference to diagrams. | ||
| View original record | be described, by way of example only, with reference to the accompanying drawings, in which:- Figure 1 is a section through a rotary valve and its driving gear, 5 Figure 2 is a section on the line 2-2… | ||
| scan0176 | Description of a rotary valve mechanism and its timing with reference to Figure 3. | ||
| View original record | It is to be understood that the invention is not limited to this particular mechanism for driving the rotary valve, since many other forms of driving con- nection are available and may be used for… | ||
| scan0177 | Description of the timing and operation of an engine's inlet and exhaust valve mechanism, comparing its efficiency to poppet-valves. | ||
| View original record | The exhaust-port opens at 246° of rotation of the wheel 15 and remains open while this wheel turns through 117°. During this period, the arm 14 turns through 111° and its average speed is reduced in… | ||
| scan0178 | Page from a patent document detailing claims for a rotary valve system in an internal combustion engine. | ||
| View original record | timing shown in Figure 3, but this is not essential since a benefit is obtained whenever the valve is moving at a speed higher than its mean rate, and it may be desirable, in some instances, to effect… | ||
| scan0179 | Specification for a rotary valve and driving gear for a four-stroke internal-combustion engine. | ||
| View original record | valve formed with a port of which the circumferential length is equal to that of the inlet port and which registers with the inlet and exhaust ports in succession during rotation of the valve and a… | ||
| scan0180 | Diagrams showing a cross-section, top view, and force/timing diagram of a mechanical assembly. | ||
| View original record | Fig.1., Fig.2., Fig.3., 2, 7°, 10, 11, 12a, 13, 14, 15, 16, 17a, 18, 18a, 19, 20, 20°, 21, 22, 23, m, r, 0°, 3°, 56°, 111°, 115°, 117°, 118°, 134°, 180°, 236°, 246°, 357° | ||
| scan0181 | Decision not to patent a remote control for A-A gun sights. | ||
| View original record | Rm/Mr. Childs. NW.3/VL.11.11.41. 1247 Remote Control of A-A Gun Sights --------------------------------- Will you kindly note that Hs. has decided that we should not take out a patent on the above. He… | ||
| scan0182 | Photograph of a remote control sighting system test rig with labelled components. | ||
| View original record | TWO SPEED SWITCH JOY STICK CONTROL REMOTE CONTROL BOX | ||
| scan0183 | Photograph of an electromechanical apparatus featuring a remote control box with a joystick and targeting sights. | ||
| View original record | Two SPEED SWITCH JOY STICK CONTROL REMOTE CONTROL BOX | ||
| scan0184 | History of the development and patenting of the 'T' slotted aluminium piston to address cold knocking issues. | ||
| View original record | To Rm. 1247 By.5/EP.28.4.42. Re: 'T' Slotted Aluminium Pistons. The history of the piston is that up till the war we used Cast Iron pistons, following the war Aluminium pistons were introduced and for… | ||
| scan0185 | British patent searches for the week ending 15th April 1942. | ||
| View original record | 1247 OUTSIDE PATENT SEARCHES. BRITISH ----------------- REPORT BY CLAREMONT HAYNES & CO. Week ending 15th April 1942. SPECIFICATIONS which have become available ----------------- OPPOSITION DATE 9th… | ||
| scan0186 | British patent searches listing specifications which have become open to public inspection. | ||
| View original record | OUTSIDE PATENT SEARCHES. BRITISH -------- REPORT BY CLAREMONT HAYNES & CO. ------------------------- Week ending 15th April 1942. ------------------------- SPECIFICATIONS not yet accepted which have… | ||
| scan0187 | Report by Claremont Haynes & Co. on British patent specifications of interest. | ||
| View original record | Additional OUTSIDE PATENT SEARCHES. BRITISH --------------------------------- REPORT BY CLAREMONT HAYNES & CO. Week ending 15th April 1942. SPECIFICATIONS which have become available which may be of… | ||
| scan0188 | List of patent summaries for rotary engines, internal combustion engines, and speed governors. | ||
| View original record | No. Patentee. Title. 544,067 G.S.Rugg and E.Woolley Internal combustion rotary engines. Rotary engines of the type in which the combustion space is defined by a vane rotating in a motor 544,073… | ||
| scan0189 | Cover letter sending a copy of the complete specification for a Tank Steering Gear application. | ||
| View original record | [Handwritten] Hk 3020 1244 E. Rm. Rm/Mr. Hardy Lov. Rg. [Typed] NW.2/MH.20.5.42. Tank Steering Gear Application No. 6300/41 --------------------- We send herewith a copy of the above Complete… | ||
| scan0190 | Complete patent specification for improvements to steering gear for tanks and tracked vehicles. | ||
| View original record | PATENTS AND DESIGNS ACTS, 1907 to 1942. FORM 3 COMPLETE SPECIFICATION No. 6300/41. Dated: 15th May, 1941. "IMPROVEMENTS IN OR RELATING TO STEERING GEAR FOR TANKS AND LIKE ENDLESS TRACK VEHICLES". I,… | ||
| scan0191 | Description of an invention related to steering gear for tanks and endless-track vehicles. | ||
| View original record | This invention relates to steering gear for tanks and like endless-track vehicles and is concerned with gears of the general types known as controlled-differential or controlled-epicyclic gears in… | ||
| scan0192 | Description of an invention for a driving and steering gear using a supplementary drive with slipping and reversing clutches. | ||
| View original record | According to the present invention, a driving and steering gear of the above type, has a supplementary drive comprising a single slipping clutch, a pair of reversing clutches driven by the slipping… | ||
| scan0193 | Description of a preferred construction for a gear system involving slipping and reversing clutches. | ||
| View original record | keep the vehicle on a straight course, as well as increasing the life of, and reducing the heat to be dissipated from, the slipping clutch. In a preferred construction, the gear comprises 5 a shaft… | ||
| scan0194 | Description of a controlled-differential driving and steering gear system for a tracked vehicle using epicyclic gears. | ||
| View original record | Figure 2 is a horizontal section through a clutch and gear unit in the driving and steering gear, and Figure 3 is a diagram showing the modifications required to convert the arrangement shown in… | ||
| scan0195 | Description of a supplementary drive system using a V-belt, clutch, and bevel-gear box to rotate wheels. | ||
| View original record | has its speed increased and the other has its speed reduced and one track will run faster than the other. The direction of the turn is thus determined by the selection of the direction of the rotation… | ||
| scan0196 | Technical description of a clutch and gearing mechanism, detailing its components and operation. | ||
| View original record | cylinder 37. Each lever is rocked to the position shown in Figure 2 by a spring 39 so as to hold the annulus 32 away from the plate 30 and disengage the clutch. The clutch is engaged by admitting… | ||
| scan0197 | Detailed description of a dual cone clutch and reversing mechanism. | ||
| View original record | movement. The driving member 51 of the second cone clutch is in the form of a rigid annulus secured to a flexible plate 51' which is secured on the shaft 41. The clutch member 51 thus rotates with the… | ||
| scan0198 | Detailed explanation of the operation of a compressed air-actuated clutch and steering mechanism. | ||
| View original record | the flange 55 on the extension 54 of the driving member 51 of the second clutch and the member 53 secured on the shaft 41. By admitting compressed air to one end of the cylinder 60, the piston 59 is… | ||
| scan0199 | Description of a clutch, gearbox, and differential gear mechanism for vehicle steering and drive, referencing associated figures. | ||
| View original record | air is then admitted to the cylinder 37 to engage the slipping clutch so that the shaft 41 is driven by the shaft 25 and drives one of the pinions 45 or 49 through the engaged cone clutch. This… | ||
| scan0200 | Page 11 of a document describing the operation of a differential gear, slipping clutch, and planet carrier system for turning a tank. | ||
| View original record | the shaft 27b through a gear train 75 having an odd number of wheels. Thus the shafts 16a and 16b are driven in the same direction through the differential gear 71 and drive the shafts 27a and 27b in… | ||
| scan0201 | Description of the advantages of a new epicyclic gear and clutch arrangement over prior designs. | ||
| View original record | selected direction. In prior gears of this type, the planet carrier of the differential gear corresponding to the gear 76 in Figure 3 is not locked when the vehicle is travelling straight so that this… | ||
| scan0202 | Patent claim for a driving and steering gear for endless-track vehicles. | ||
| View original record | gear rotating at greatly excessive speeds. The locking of the shafts 27a and 27b prevents this and also tends to cause the vehicle to travel straighter along a slope, such as a cambered road, and thus… | ||
| scan0203 | Page 14 of a patent document detailing claims for a gear and clutch mechanism. | ||
| View original record | 3. A gear according to claim 2 comprising a shaft driven by the slipping clutch and having the driving member of one reversing clutch secured on it and the driving member of the other reversing clutch… | ||
| scan0204 | Patent claims for a driving and steering gear for an endless-track vehicle. | ||
| View original record | 7. A gear according to claim 5, comprising a double-ended cylinder coaxial with the shaft, a piston in the cylinder and connected to the member referred to in claim 5 to move it, a second cylinder and… | ||
| scan0205 | Schematic and cross-sectional diagrams of a mechanical power transmission and control assembly. | ||
| View original record | Fig.1., 10, 11, 12, 13, 14, 15, 16a, 16b, 17a, 17b, 18a, 18b, 19a, 19b, 20a, 20b, 21a, 21b, 22a, 22b, 23a, 23b, 24a, 24b, 25, 26, 27a, 27b, 28, 29a, 29b, Fig.2., 25, 27a, 27b, 30, 31, 32, 33, 33', 34,… | ||
| scan0206 | Letter to Mr. K.T. Keller of Chrysler regarding patent litigation for Split Skirt Aluminium Pistons. | ||
| View original record | Rm.12/ET. 27th May, 1942. Mr. K.T. KELLER, Chrysler Corporation, DETROIT, Mich, U.S.A. Dear Keller, Just before I left America, somebody told me that you were in trouble with litigation regarding… | ||
| scan0207 | The history and patent information for 'T' slotted aluminum pistons. | ||
| View original record | [Handwritten] 1247 Attach to SDRR-Rm.12/ET. 27.5.42 [Typed] COPY. To Rm. By.S/EP.28.4.42. Re: "T" SLOTTED ALUMINIUM PISTONS. The history of the piston is that up till the war we used Cast Iron… | ||
| scan0208 | Brief typed note acknowledging a previous communication regarding Split Skirt Aluminium Pistons. | ||
| View original record | To Bv. From Rm. 1247 Rm.7/ET.27.5.42. Thank you so much for your note regarding the Split Skirt Aluminium Pistons. I am so sorry I have been such a long time acknow- ledging it. I am ashamed to say… | ||
| scan0209 | British outside patent searches listing specifications of potential interest. | ||
| View original record | Sh FJH. 1200 D4/1 Additional RECEIVED DEC 23 1943 OUTSIDE PATENT SEARCHES. BRITISH REPORT BY CLAREMONT HAYNES & CO. Wym. Week ending 1st December 1943. SPECIFICATIONS which have become available,… | ||
| scan0210 | Abstract for a patent concerning a device with multi-lobe cams for timing variation. | ||
| View original record | RECEIVED 11 APR 1944 No. Patentee. Title. 557,299 (Continued) myW one to "break" and one to "make". These cams are relatively moveable to vary the timing. The invention lies in improvements to cheapen… | ||
| scan0211 | Letter from E. Rosenblum delaying the submission of invention drawings to incorporate improvements. | ||
| View original record | Rolls Royce Limited Clan Foundry, Belper Attention W. A. Robotham Esq. 112 Boston Manor Road, Brentford, Middlesex. 17th February, 1944. Dear Sir, In reply to your letter of 7th February, for which I… | ||
| scan0212 | Letter from an inventor requesting an interview to discuss a patented mechanism that eliminates the gearbox and clutch. | ||
| View original record | London, 19-1-44. Pte. Ignacio Saenz de Ferran n° 13053347 Army Church Paddington Station 1247 Dear Sir, I have the patent of a mechanism which eliminates the gear box and the clutch in the motor cars.… | ||
| scan0213 | Letter from an inventor offering a patented design for an automatic gearbox. | ||
| View original record | Handwritten note: Rm/ Rm/h. Ask this man to send particulars Rm 1247 112 Boston Manor Road, Brentford, Middlesex. 27th January, 1944. The Managing Director, Rolls-Royce, Limited 14 - 15 Conduit Street… | ||
| scan0214 | Letter declining an in-person interview due to war-work pressures, but inviting particulars of an invention for consideration. | ||
| View original record | 1247 Rm. 3/h. 1st February, 1944. Pte. Ignacio Saenz de Ferran, No. 13053347. Army Church, Paddington Station, LONDON. Dear Sir, Thank you for your letter of January 19th. We regret that, owing to… | ||
| scan0215 | Letter to Edward Rosenblum requesting documents for an invention on coupling engines to driving wheels. | ||
| View original record | 1247 Rm/hs 7th February, 1944. Edward Rosenblum, Esq., 112, Boston Manor Road, BRENTFORD. Middlesex. Dear Sir, I thank you for your letter of the 27th January, and shall be glad if you will send me… | ||
| scan0216 | Letter to S. Sokal, Esq. declining interest in patent specifications. | ||
| View original record | 1247 Rm/6/h. 29th February, 1944. S. Sokal, Esq., 1, Great Eames Street, Bedford Row, LONDON. W.C.1. Dear Sir, We thank you for your letter of the 24th February. We have studied the copies of your… | ||
| scan0217 | Covering letter regarding patents from S. Sokal. | ||
| View original record | 1247 S/W....Rm. Tr2/LM.28.2.44. Re: Letter Patents S.Sokal. I am enclosing a letter and copies of specifications of patents which have been sent to me. Will you please deal with this matter. I have… | ||
| scan0218 | Letter from a patent attorney offering patents for sale or license to Bentley Motors. | ||
| View original record | S. SOKAL, CHARTERED BRITISH PATENT AGENT. REGISTERED U.S.A. PATENT ATTORNEY. REGISTERED CANADIAN PATENT ATTORNEY. DM. (2). TELEPHONE, HOLBORN, 9616. TELEGRAMS, SOKALSIG, LONDON. PATENT-CODE. 1247 1,… | ||