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 | ||