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).
Modifications to gearbox selector shafts for models B.111, B.50, and B.60.
| Identifier | ExFiles\Box 136\4\ scan0253 | |
| Date | 30th November 1938 | |
| BP/RS{Sir Henry Royce's Secretary} c. Rm.{William Robotham - Chief Engineer} 1153 GRY{Shadwell Grylls} DA.{Bernard Day - Chassis Design}13/G.30.11.38. B.111, B.50 and B.60. GEARBOX. FJH{Fred J. Hardy - Chief Dev. Engineer} Please receive herewith :- G.CD.1073 Modifications to Gearbox Selector Shafts, etc. The selector shafts have been lengthened to prevent the interlocking balls from dropping out of position. Space has been obtained by a slight alteration to the gearbox and by deepening the selector shaft cover. DA.{Bernard Day - Chassis Design} | ||