Proposal for a scheme to cover the exposed lubricated surface of the change speed ball on the L.H. chassis change gear.
| Identifier | ExFiles\Box 6\2\ 02-page088 | |
| Date | 29th May 1930 | |
| X523 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. K7772 Y523 L.H. CHASSIS CHANGE GEAR. Herewith we send N. scheme. 3112 showing the proposal for covering in the exposed lubricated surface of the change speed ball. 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).