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).
Modification to the 1st speed dogs for the all-epicyclic gearbox.
| Identifier | ExFiles\Box 15\5\ Scan166 | |
| Date | 29th October 1930 | |
| 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} X7310 DA{Bernard Day - Chassis Design}2/M29.10.30. ALL-EPICYCLIC GEARBOX. X.523. X.7310. X.5310. Herewith we send N. scheme 3159., showing a modification to the 1st. speed dogs for the all-epicyclic gearbox. DA.{Bernard Day - Chassis Design} | ||