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 to add notes to the drawing for the Wraith III 2nd motion shaft, GW.1884.
| Identifier | ExFiles\Box 8\11\ 11-page163 | |
| Date | 28th April 1939 | |
| 628. BY/ORN. c. Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} c. RWS/RR (Inspection) BY/NS.{Norman Scott}20/G.28.4.39. WRAITH III. GW.1884 - 2ND. MOTION SHAFT. Please add the following note to the tracing GW.1884 :- "Face of all keys to be in line, and square with centre line of shaft" and a "Chamfer .010 + 5 at 45° ± 2°" to remove the sharp corner from the ends of the splines, which fit up against the plain washer GW.1202. BY/NS.{Norman Scott} | ||