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).
Alteration to the control brush position on a Three Rate Charge Dynamo for a 20/25 HP Chassis.
| Identifier | ExFiles\Box 163\6\ img276 | |
| Date | 15th March 1933 | |
| x6016 Hs{Lord Ernest Hives - Chair}/Wst. BY/RD6/W.15.3.33. 20/25 H.P. Chassis. Three Rate Charge Dynamo now on Production. We have been asked by the Works to alter the control brush position on the above machine, from 123º to 119º. They are already doing this to get the required output laid down in the Specification and we are, therefore, altering our drawings to suit. Will you please note the difference between what the Works ask for and what you have recommended, and let us know accordingly. In the meantime, we are going ahead. BY/RD. | ||