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).
Page 2 of a document describing a mechanism's disengagement by the engine and the timing requirements for its teeth and threads.
| Identifier | WestWitteringFiles\H\March1922\ Scan6 | |
| Date | 10th December 1920 | |
| S.R. 235A (100 T) (S. H.{Arthur M. Hanbury - Head Complaints} 798. 10-12-20) G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 2947 (2) is flung out of engagement by the engine. This is also shewn on LeC 1537. The teeth require timing with the threads but only within working limits. E.{Mr Elliott - Chief Engineer} | ||