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 by Claremont Haynes & Co. on outside patent searches listing available specifications.
| Identifier | ExFiles\Box 147\2\ scan0107 | |
| Date | 26th October 1939 | |
| OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 26th October 1939 SPECIFICATIONS which have become available. ------- ( Opposition date 27th November 1939) --------------------------------- No. Patentee. Title. Da.{Bernard Day - Chassis Design} 512,779 George Holt Fraser Variable Speed Mechanism and Overhead Release Clutch therefor E.{Mr Elliott - Chief Engineer} 512,804 Brandenburgisch Motorenwerke Gesellschaft mit Beschrankter Haftung Improvements in or relating to regulating Devices for Superchargers of Internal Combustion engines E.{Mr Elliott - Chief Engineer} 512,838 " Improvements in or relating to Vibration Dampers Da.{Bernard Day - Chassis Design} 512,840 Ridgeway Automatic Transmission Co. Improvements in Variable Speed Gearing E.{Mr Elliott - Chief Engineer} 512,877 William Windley Constatine Improved Refractory Compositions E.{Mr Elliott - Chief Engineer} 512,934 The British Piston Ring Co.Ltd., and William Arthur Oubridge The Bristol Aeroplane Co.Ltd., and Harvey Charles Mansell Improvements in Piston Rings E.{Mr Elliott - Chief Engineer} 513,000 Bendix Aviation Corporation Improvements in or relating to Magneto Generators Da.{Bernard Day - Chassis Design} 513,007 Vauxhall Motors Ltd., Frank Westcott and John Norwood. Methods of Gear cutting to provide Mesh Adjustment or Loading by Axial Movement of one or both Members | ||