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).
Request to skim a worn dynamo commutator for a Phantom 48 coil dynamo in preparation for a test.
| Identifier | ExFiles\Box 60\1\ Scan290 | |
| Date | 25th November 1930 | |
| X6006 RHC{R. H. Coverley - Production Engineer}; from EFC. EFC3/AD25.11.30. X.6006. PHANTOM 48 COIL DYNAMO I.O.M.1. We are now handing you the armature from the above dynamo, which has run about 19,000 miles, and the commutator of which has worn a little uneven. Will you please have the commutator skimmed as we are preparing this machine for a 10,000 mile test with special brushes. Completed. EFC/CAP. | ||