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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).
Failure of a cross steering lever during a bumping test.

Identifier  ExFiles\Box 80\1\  scan0140
Date  16th July 1914
  
C O P Y.

To Da.{Bernard Day - Chassis Design} from R.{Sir Henry Royce}
Copy to J.{Mr Johnson W.M.}
Copy to Na.{Mr Nadin}

R6/P 16.7.14.

COPY.

CROSS STEERING LEVERS.

With reference to the cross steering lever broken on the bumping test, this is a surprise, and we presume there are no levers like this on the road, because this is a modern piece, and every care should be taken that it is superior to the piece which it replaced.

I cannot understand how we could have altered this without improving it.

R.{Sir Henry Royce}

Except that the dies were making the piece over size, but the first thing to do should have been to test if it was a superior piece before it was sent out upon the road.

F.H.R.

104X
  
  


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