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 of a lubricated cantilever spring.
| Identifier | ExFiles\Box 14\5\ Scan142 | |
| Date | 12th November 1929 | |
| No, OPERATION, MACHINE, TOOL, TOOL No RR 77/1511(1) G 134 15.S.29 N&G Lᴛᴅ R2105 .750 .625 3.000 3.000 .187 SECTION A.B. .050 .375 .050 WIDE X .025 DEEP END OF PLATE ABOVE VIEW SHOWING GROOVING AT ENDS OF LEAVES 3.000 .625 .750 1.750 DIA CUTTER WEARING PLATE 1.500 .150 .750 ALL HOLES DRILL .156 DIA PLUG UP ENDS OF HOLES .550 (APPROX.) VIEW SHOWING DRILLING OF SPRING EYE SCALE 1/2 WEARING PLATE DRILL .156 DIA K4316 DRILL .125 DIA OPEN OUT HOLE IN WEARING PLATE TO .593 DIA +5 .800 1.875 2.125 E51215 E27485 F9771 LUBRICATOR F9775 CAP E53551 WASHER R2095 E27485 F80881 PLUG E27485 K9013 K4325 R2104 SECTION THRO' REAR END OF SPRING STAMP: RECEIVED 12 NOV 1929 DERBY REPLACE ALL COPIES TO EXP. PATT. WORKS. FORGE. T.O. S.R. R.D. R.{Sir Henry Royce} T.D. AMERICA. DRAWN. COST. TRACED. CHECKED. JB APPROVED. LIMITS O.K. DATE. 12.11.29 USED ON: HE/50 NºOFF: 7030 SCALE 1/2 MACHINE ALL OVER OR WHERE MARKED THUS HEAT TREAT BRINELL STANTON. TITLE. LUBRICATED CANTILEVER SPRING (END LUBᴺ.) MATERIAL SPECᴺ Nọ R2105 | ||