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).
Instruction sheet detailing the construction of an armature and its associated components.
| Identifier | ExFiles\Box 51\5\ Scan068 | |
| Date | 14th December 1921 | |
| RR. 238 (300 Bks.) (SF 152. 6-11-18.) MP 197880 ROLLS-ROYCE LIMITED. INSTRUCTIONS. To E.F.C. Order No P.B. 31 Customer's No. X4342L side of the end plate. C.M.S. Morganite brushes are used, each brush having two well insulated pigtails. The armature is well made. It is different from other makes, in that it is lap wound, has a larger number of slots, and a comparatively small commutator. Banding wires are used. Ball bearings are fitted with an oilway at the driving end. Signed C.A.P. This Sheet must be filed on completion of the work. | ||