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).
Sketch showing the method of testing Bishop steering gear for reversibility.
| Identifier | ExFiles\Box 28\2\ Scan112 | |
| Date | 20th December 1932 | |
| CAM GEARS LTD, LUTON EFFECTIVE RADIUS .5625" w lb W lb 9" METHOD OF TEST:- TORQUE ON ROCKER SHAFT WAS VARIED BY LOAD W AND CORRESPONDING TORQUES WERE COMPUTED BY EFFORT w SKETCH SHOWING METHOD OF TESTING BISHOP STEERING GEAR FOR REVERSIBILITY | ||