Rolls-Royce Archives
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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).
Blueprint detailing a proposed valve hole for a 4.00 inch rim, model RS.0548.

Identifier  ExFiles\Box 159\3\  scan0087
Date  3rd August 1939
  
MODIFICATIONS.
4.00"±.063"
4.00 RIM RS.{Sir Henry Royce's Secretary}0548
27°
1/64" R.{Sir Henry Royce}
.504" / .514" DIA.
.450"
1/32" AT 45°
DETAIL OF VALVE HOLE.
SCALE:- 1/8 & FULL
DRAWN HR
TRACED
CHECKED Geo
DATE 3.8.39
D.M.C.
TITLE:- PROPOSED VALVE HOLE FOR 4.00" RIM RS.{Sir Henry Royce's Secretary}0548
JOB N° DE1538
No. OFF 1
DATE 3.8.39
DIMENSIONS NOT LIMITED ARE SUBJECT TO A TOLERANCE OF ±.005"
DUNLOP RIM & WHEEL CO., LTD., FOLESHILL, COVENTRY.
DRG. N° CDO3403
  
  


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