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 produce shafts and collars for serration tests on a shaft to lever attachment.
| Identifier | ExFiles\Box 154\2\ scan0085 | |
| Date | 24th March 1938 | |
| 1305? γ To HPS.{Horace Percy Smith - Experimental Factory Mgr} from Rm{William Robotham - Chief Engineer}/Les.{Ivan A. Leslie} Rm{William Robotham - Chief Engineer}/Les.2/MH.{M. Huckerby}24.3.38. SERRATION TESTS FOR SHAFT TO LEVER ATTACHMENT. The preliminary tests using a hardened knurled shaft are encouraging, will you please, therefore, produce :- 3 shafts to EXS.629. 6 collars to EXS.630. Rm{William Robotham - Chief Engineer}/Les.{Ivan A. Leslie} | ||