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 for a machined circular component with specifications for drilling and grinding.

Identifier  ExFiles\Box 173\3\  img020
Date  2nd June 1940
  
..OOK IN 6 INCHES
13/64
.602
5/8
7/32
5/32
14/32
9/32 R
9/32
3/4 RAD

20°
70°
40°
5/32 DRILL - 10 HOLES
IN ¢ OF 7/16 GROOVE
CAM GRIND
SHOWN ON
REVISIONS
D
C
B
A
PREVIOUS
CHANGED
TO
SEE
DO NOT SCALE THIS BLUE PRINT
THIS IS A PROPOSAL DESIGN ONLY, TO BE TESTED AND APPROVED BY THE VENDEE BEFORE BEING ADOPTED.
TOLERANCE ON ALL FINISHED DIM. TO BE +-0.010 OF AN INCH. UNLESS OTHERWISE SPECIFIED.
DATE 2-6-4
ROUGH WEIGHT
DESIGNED BY
DRAWN BY
CHECKED BY
APPROVED
  
  


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