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).
How to measure pull to identify unnecessary friction in the four-wheel brake mechanism.
| Identifier | ExFiles\Box 30\6\ Scan136 | |
| Date | 27th November 1923 | |
| X.1559 To HS.{Lord Ernest Hives - Chair} from DA.{Bernard Day - Chassis Design} DA{Bernard Day - Chassis Design}1/M27.11.23. RE. FOUR WHEEL BRAKES. X.1559. X.9940. We think that if you could measure the pull in the vertical rod between the last axle lever and the lever on the brake shoe it would be an indication whether there is any unnecessary friction in the mechanism which is causing us to lose any considerable proportion of our pressure. DA.{Bernard Day - Chassis Design} | ||