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 an auxiliary (foot) brake shoe.
| Identifier | ExFiles\Box 141\3\ scan0164 | |
| Date | 2nd March 1933 | |
| RR 886. (2 1/4 H) (11,126. 21-1-31) B.J.H. G 100298 G79218 No. OPERATION MACHINE TOOL TOOL No. 1 BT{Capt. J. S. Burt - Engineer} OUT COMPLETE C100976 16941 G NOT TO BE PAINTED 36 1/2° 18 1/4° 4° .250 +.01 +.00 1.875 DIA. +.10 5.687 RAD 3/32 +.15 34.37 +/- .015 DIA RR SCH.112/235 REPLACE ALL COPIES TO:- EXP. 1 PATT. 1 WORKS 1 FORGE 1 T.O. 1 S.R. 1 D.O. 1 R.{Sir Henry Royce} R.D. 1 AMERICA T.D. COST DRAWN TRACED TRACED I.S CHECKED APPROVED LIMITS O.K. DATE 24-9-32 USED ON No. OFF SECTION PERE 4 G130 SCALE 1/1 HEAT TREAT BRINELL STANTON TITLE BRAKE SHOE - AUXILIARY (FOOT) MATERIAL FERODO BONDED ASBESTOS SPEC'N No MACHINE ALL OVER OR WHERE MARKED THUS 6 HOLES AS SHOWN .725 +/- .01 .362 .900 1.800 +.25 -.25 ROLLS-ROYCE, LTD. PRINT ROOM MAR 2 1933 DERBY. | ||