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).
Modifications and additions for the revised epicyclic 3rd speed gearbox.
| Identifier | ExFiles\Box 15\5\ Scan172 | |
| Date | 4th November 1930 | |
| X/7310 BY.{R.W. Bailey - Chief Engineer} FROM DA.{Bernard Day - Chassis Design} Copy to SG.{Arthur F. Sidgreaves - MD} Copy to HS.{Lord Ernest Hives - Chair} DA{Bernard Day - Chassis Design}1/M4.11.30. REVISED EPICYCLIC 3rd. SPEED GEARBOX. X.7310 X.5310. X.523. We send herewith N. sch. 3163. shewing some slight modifications and additions to the rear box of the above gearbox including provision for lubricating the servo worm, some additional covers, etc. DA.{Bernard Day - Chassis Design} | ||