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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 petrol pump cover.

Identifier  ExFiles\Box 27a\2\  Scan182
Date  8th June 1933
  
TOP RIGHT:
E 82603
ES3934
HS{Lord Ernest Hives - Chair} 1035

BOTTOM RIGHT STAMP:
ROLLS-ROYCE, LTD.
PRINT ROOM
DERBY

TITLE BLOCK:
L.e.C / 3005
REPLACE ALL COPIES 3 TO
EXP. | PATT.
WORKS | FORGE
T.O. | S.R.
D.O. | I.R.
R.D. | AMERICA
T.D. | COST.
DRAWN.
TRACED.
CHECKED.
APPROVED.
LIMITS O.K.
DATE.
USED ON | NO OFF | SECTION
HS{Lord Ernest Hives - Chair}/4B | 1 | S181
ANNEAL AT A TEMPERATURE OF 360°C TO 400°C FOR 20 MINUTES.
SCALE 1/1
HEAT TREAT
MACHINE ALL OVER OR WHERE MARKED THUS √
BRINELL 59-80
TITLE: COVER - PETROL PUMP
MATERIAL: A/DC
SPEC NO: 403
STANTON

OPERATION TABLE (LEFT):
N.R. 772 (10M) 2 HRS - 14-1-32 R S D L.T.D
OPERATION | MACHINE TOOL | TOOL NO
3 | FACE END C-D ON C'SK | H.T.A
4 | DRILL & REAM TAP TWO HOLES AS SHOWN IN VIEW B-B. | S.SPIND
7 | BORE & TAPER REAM UNDERSIDE | H.T.A
8 | TURN THREAD UNDERSIDE B-D.{John DeLooze - Company Secretary}
9 | C/SINK SIX HOLES E
10 | C/BORE SIX HOLES E

DRAWING ANNOTATIONS:
SECTION CC:
DRILL .515 DIA +.5
TAP .562 DIA
20 T.P.I - R.H.
.562 DIA +.10 -.10
1.100
.375 DIA
.075 R
.250 R
.437 DIA +.10 -.10
.450 DIA LARGE END. TAPER 1 IN 20 ON DIA.
LARGE END OF TAPER 1 IN 20 ON DIA.

SECTION BB:
.575 DIA
1.450 DIA
2.650 DIA
DRILL .3906 DIA +.5
TAP .4375 DIA
22 T.P.I - R.H.

SECTION AA{D. Abbot-Anderson}:
DRILL .4531 DIA +.5
TAP .500 DIA
20 T.P.I - R.H.
C/BORE .500 DIA +.10 -.5

SECTION DD:
8 HOLES
.375 DIA SPOTFACE to .275 THICK

MAIN VIEWS & DIMENSIONS:
8 HOLES .201 DIA
3.100 DIA P.C.
3.500 DIA
JIG LOCATION
1.650 DIA
.800 DIA
SPOTFACE .750 DIA
.025 AT 45°
STAMPS: (15937)/E, (S6091)/GE, (16132)/M
  
  


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