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).
Requesting a stop-work on specific gear rings and pinions, with a proposed alteration.
Identifier | ExFiles\Box 64\4\ scan0027 | |
Date | 8th December 1927 | |
X76537 C. EFC. BY/RD2/ML.8.12.27. Will you please stop work on the following gear rings and pinions in view of R's. latest remarks - G.76375 & D.71509 - 5° Helical - Rounded ends. G.76378 & D.71510 - Straight teeth - Square ends. We propose to alter the first pair to square ends, i.e., as cut. BY/RD. | ||