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).
Note about changing the material for front and rear spring fittings from Mild Steel to Ubas for the 40/50HP Chassis.
| Identifier | ExFiles\Box 54\3\ Scan095 | |
| Date | 28th December 1922 | |
| X2628 BY/HEB{H. Biraben}/W.28/12/22. Note [Redacted Distribution List] C. to MR. RECEIVED H8 DEC 28 1922 40/50HP. CHASSIS. FRONT AND REAR SPRINGS & FITTINGS. SEC: 7020 & 7030. As regards the following Parts:- F.4215/6- Rear Spring Shackles F.5497/8- Rear Spring Swivel Bracket. F.4218 - Washer for Rear Spring Shackle F.2458- Front Spring Shackle It is desired to alter the Material from Mild Steel to Ubas. We understand from the O.O. that "F" Series material is all delivered for the above parts. Please note that no more forgings must be ordered in Mild Steel after F.{Mr Friese} Series. Drawings are in hand for Ubas Shackles, and these will be issued at the earliest possible moment. BY/HEB.{H. Biraben} J.A.H. | ||