Chain types for endurance testing and requesting an experiment on a B.60 chain drive.
| Identifier | ExFiles\Box 124\1\ scan0032 | |
| Date | 8th March 1939 | |
| - 2 - DA. {Bernard Day - Chassis Design} 3/G.8.3.39. removable pin may be used in the chain, but for endurance test an endless chain is recommended. Will you please detail and instruct for the B.60 experimentally to ascertain if a chain drive will eliminate the need for a spring drive on the crankshaft pinion. DA. {Bernard Day - Chassis Design} | ||
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).