Design schemes for a supporting pin and drum, with references to sketches.
| Identifier | ExFiles\Box 12\5\ 05-page004 | |
| Date | 8th February 1926 guessed | |
| -2- SKETCH. or at least have outer flange - SKETCH. (10) To make a suitable supporting pin one might use ferrule constructions, thus - SKETCH. One thinks this scheme seems light and simple, allowing ample thickness or stiffness in the drum. R. {Sir Henry Royce} | ||
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).