Drawing of a counterweighted crankshaft for a 20 HP engine.
| Identifier | ExFiles\Box 25\3\ Scan382 | |
| Date | 26th November 1928 | |
| COUNTER WEIGHTED CRANK SHAFT - 20 H.P. METHOD OF ATTACHING CENTRE PAIR OF COUNTERWEIGHTS. PEENED OVER SECTION A.A. LOOKING -> SECTION B.B. LOOKING -> SECTION C.C. STAMP: ROLLS-ROYCE, LIMITED PRINT ROOM 30 JAN 1929 DERBY. | ||
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).