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).
Drawing of a Modified Rocker Shaft (Ph.III).
| Identifier | ExFiles\Box 96\2\ scan0240 | |
| Date | 2nd June 1937 | |
| MODIFIED ROCKER SHAFT (PH.III) SCALE 1/8 & 2/1 SECTION BB SECTION AA{D. Abbot-Anderson} SCALE 2/1 MAXIMUM ALLOWABLE ECCENTRICITY OF BORE .012 MAT. S/D.{John DeLooze - Company Secretary} DRILL .105 DIA TAP 5 B.A. (.126) 43 T.P.I. R.H. DRILL .2656 DIA TAP .3125 DIA 22 T.P.I. R.H. 14.325 +15 -15 CHAMFER .025 AT 45° +10 -2° 4 HOLES DRILL .3248 DIA. +10 6 HOLES DRILL .0625 DIA. +5 CHAMFER .025 AT 45° +10 -2° .050 +5 -5 4.810 +5 -5 1.415 +5 -5 9.560 +5 -5 .599 DIA. -1 1.365 +5 -5 13.945 1.050 +5 -5 .350 DIA +4 -4 +2° -2° ROLLS-ROYCE. LTD JUN 2 1937 HHS 24-5-37 | ||