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).
Proposal for a scheme to cover the exposed lubricated surface of the change speed ball for the L.H. chassis change gear.
| Identifier | ExFiles\Box 19\3\ Scan414 | |
| Date | 29th May 1930 | |
| X7772 By.{R.W. Bailey - Chief Engineer} from Da.{Bernard Day - Chassis Design} c. Sg.{Arthur F. Sidgreaves - MD} Hs.{Lord Ernest Hives - Chair} Da{Bernard Day - Chassis Design}3/M29.5.30. X7772. X523 L.H. CHASSIS CHANGE GEAR. Herewith we send N. scheme. 3112 shewing the proposal for covering in the exposed lubricated surface of the change speed ball. Da.{Bernard Day - Chassis Design} | ||