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).
Recommendation to add friction to a balance lever with a handwritten note about its implementation on pendulum levers.
| Identifier | Morton\M3.4\ img022 | |
| Date | 1st September 1924 | |
| contd :- -3- Hs{Lord Ernest Hives - Chair}5/LMO.9.24. *************** considerable variation can come in. We also recommend adding friction to the top support of the links holding the balance lever. Tests are in hand to prove how much this should be. Hs.{Lord Ernest Hives - Chair} [Handwritten] This was successfully introduced on proof brake Pendulum levers | ||