From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Report from Claremont Haynes & Co. listing available patent specifications for the week.
| Identifier | ExFiles\Box 147\2\ scan0101 | |
| Date | 19th October 1939 | |
| OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 19th October 1939 SPECIFICATIONS which have become available (Opposition date 20th November 1939) No. Patentee. Title. Da{Bernard Day - Chassis Design} 512,517. Harold Sinclair Improvements in Variable speed and Reversing Gearing embodying Synchronising Couplings E.{Mr Elliott - Chief Engineer} 512,531 The Bristol Aeroplane Co.Ltd., Alfred Hubert Roy{Sir Henry Royce} Fedden and Harvey Charles Mansell Improvements in the Lubrication of Internal Combustion Engines. 512,538 Ferranti Ltd., G.I.Finch, Jack Dawson and T.L. Houghton Improvements in or relating to Articles of Aluminium or Aluminium Alloys E.{Mr Elliott - Chief Engineer} 512,561 Scintilla Ltd., Device for Transmitting a Reciprocating Motion from an Actuating Member having a Variable Stroke to an Apparatus to be operated with Constant stroke. Da{Bernard Day - Chassis Design} 512,702 Daimler-Benz A.G Improvements in Change speed gearing E.{Mr Elliott - Chief Engineer} 512,709 Ignac Sklenar and Nils Gustaf Kesekiel Frenne. Improvements in Gear Transmissions for radial-cylinder internal combustion engines ----------------------------- | ||