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).
Request for a revised scheme for the 20 HP propeller shaft and torque tube, based on suggestions from Mr. Royce.
| Identifier | WestWitteringFiles\C\July1919\ Scan11 | |
| Date | 1st July 1919 | |
| To DA.{Bernard Day - Chassis Design} from E.{Mr Elliott - Chief Engineer} -2- E3/G22/7/19 Contd. to the walls of a piece, which purpose requires minimum allowance for spannering. For general purposes we should still use nuts made from hexagon bar. Would you kindly send to Mr. Royce a revised scheme of the 20 H.P. propeller shaft and torque tube, incorporating the points that he has suggested. E.{Mr Elliott - Chief Engineer} | ||