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).
The continued testing of a 9.5 inch pendulum lever to improve vehicle parking and reduce road shocks.
| Identifier | ExFiles\Box 17\3\ Scan175 | |
| Date | 9th February 1928 | |
| /7430 To R.{Sir Henry Royce} from Hs{Lord Ernest Hives - Chair}/Rn.{Mr Robinson} c. to BJ. Wor.{Arthur Wormald - General Works Manager} c. to DA.{Bernard Day - Chassis Design} BY.{R.W. Bailey - Chief Engineer} c. to OY. Hm.{Capt. W. Hallam - Head Repairs} Y -------- Hs.{Lord Ernest Hives - Chair} absent. Hs{Lord Ernest Hives - Chair}/Rn{Mr Robinson}2/LG9.2.28 9.5" PENDULUM LEVER. +8430 We have been continuing tests with the 9.5" pendulum lever on a heavy closed standard car. There is no doupt that it makes the parking of the car very much pleasanter and at the same time seems to have a tendency to reduce road shocks. For owners who are road-shock fanatics, we can, with this lever, increase the cross steering friction slightly, increase the pivot lean to preserve the self-centering, and so add additional damping to supplement the advantage of increased resisting leverage, while making the steering no heavier than standard. We think this short pendulum lever would enable us to satisfy the one or two exceptional customers who still have fads which the standard steering does not quite meet. We have found no disadvantage from it whatever at high speeds, and still think it would be a real help to Springing in overcoming their parking problems. Hs{Lord Ernest Hives - Chair}/Rn.{Mr Robinson} | ||