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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).
Request for a brake leverage diagram to investigate an issue with excessive leverage on both hand and foot brakes.

Identifier  ExFiles\Box 73\3\  scan0322
Date  22th July 1926
  
To Hs.{Lord Ernest Hives - Chair} from DA.{Bernard Day - Chassis Design}

K9940

DA{Bernard Day - Chassis Design}3/M22.7.26.

EAC.1. BRAKE GEAR. X.9940 X.9330 X.9370

With reference to the brake operation on this car the leverage appears to be too much on both hand and foot. Would you kindly send us a diagram or arrangement drawing shewing the brake leverages on this chassis so that we can investigate this question of leverage.

DA.{Bernard Day - Chassis Design}
  
  


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