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).
Hand-drawn sketch of a spring-loaded mechanical assembly with annotations.
| Identifier | ExFiles\Box 1\4\ B001_X 100a-page054 | |
| Date | 21th November 1932 guessed | |
| Washer with 1/2" hole. tension of spring regulated by length of distance piece distance piece cut off short and butts against washer. These straps are locked up solid. | ||