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).
Faulty 20 HP dynamo carcase with incorrectly sized pole pieces.
| Identifier | ExFiles\Box 165\6\ img172 | |
| Date | 11th June 1928 | |
| X5860 To RHC.{R. H. Coverley - Production Engineer} from EFC. EFC1/T11.6.28. 20 H.P. DYNAMO CARCASE. Herewith we hand to you carcase which you recently fitted up for us with some pole pieces taken from another machine. On fitting a standard armature in this carcase we find the inside diameter of the pole pieces too small. We do not know the reason. Would you please have this corrected and the carcase returned to us at your early convenience. EFC. | ||