Request to reduce the torque of a twisting spring on an engine foot countershaft.
| Identifier | ExFiles\Box 61a\1\ scan0185 | |
| Date | 21th September 1923 guessed | |
| contd:- -2- We wish the twisting spring on the engine foot countershaft called fo-r on N.sch.1355 to give 10 inch.lbs. of torque to be reduced so as to give 1 inch lbs. Da. {Bernard Day - Chassis Design} | ||
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).