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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).
Simplified striking mechanism design.

Identifier  ExFiles\Box 66\4\  scan0263
Date  15th March 1924
  
Y8320

To BY.{R.W. Bailey - Chief Engineer} from A.J.Stent.

c. to CJ. hs.{Lord Ernest Hives - Chair}

S E C R E T.

ST1/M15.3.24.

E.A.C.2.

SIMPLIFIED STRIKING MECHANISM. X.8320.

We send herewith LeC.1907 shewing a simplified scheme to take the place of the existing one.

The tower carrying the striking lever fulcrum has been eliminated to allow the top of the box to be machined right across in one plane.

The new fulcrum and sliding shaft casing consists of an aluminium box in which is bolted a steel tube.

The box carries the centreing spring in a manner similar to that shewn on LeC.1897.

The centres on this drawing have been traced from old blue prints, and they may require slight re-adjustment when being set out at Derby.


A.J.Stent.
  
  


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