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).
Technical drawing for a Driven Wheel for a Revolution Counter.

Identifier  ExFiles\Box 33\5\  Scan074
Date  1st December 1926
  
Table:
Nº OF TEETH: 52
PITCH DIA: 2.600
D.P.: 20
TYPE OF TOOTH: FELLOW'S
OBLIQUITY: 20°
CHORDAL THICKNESS: .076

Title:
DRIVEN WHEEL
REV: COUNTER.

Annotations:
SCALE ¼
S/N 206
L.281.X
R.S.

Dimensions:
.250 -.10
.075 -.10
.050 RAD: +.10/-.10
2.300 DIA: +.10/-.10
.450 DIA: +.00/+1
.250 DIA: +5/+1
2.700 DIA: -2
.075 RAD: +.10/-.10
.375 -.10
  
  


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