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).
Patent search report by Claremont Haynes & Co. listing newly available specifications.
| Identifier | ExFiles\Box 147\2\ scan0111 | |
| Date | 2nd November 1939 | |
| OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 2nd November 1939 SPECIFICATIONS which have become available --------- (Opposition date 4th December 1939) No. Patentee. Title. To Da{Bernard Day - Chassis Design} 513094 Gleason Works Improvements in or relating to Tapered Gears. .. Da{Bernard Day - Chassis Design} 513102 " " Improved Manufacture of Gears " E.{Mr Elliott - Chief Engineer} 513104 Robert Sensaud de Lavaud Improvements in Propellers having an Automatically Variable Pitch .. Da{Bernard Day - Chassis Design} 513,239 Gleason Works. Improvementsin or relating to the manufacture of Gears - E.{Mr Elliott - Chief Engineer} 513,258 Dornier Werke G.m.b.H and Dr Ing.h.c. Claude Dornier. Improvements in or relating to Air Screws .. Da{Bernard Day - Chassis Design} 513,274 Gaston Fleischel Improvements in and relating to Means for Controlling Variable speed Transmissions - HE. 513,276. The Austin Motor Company and John Joseph Sheehan Improvements in, or relating to, the Melting of Aluminium or Aluminium Alloy. ------------------ | ||