Letter to Toledo Woodhead Spring Co. Ltd. enquiring about the weight increase of a new 56' leaf spring.
| Identifier | ExFiles\Box 154a\2\ scan0040 | |
| Date | 22th February 1939 | |
| 1305 EXPERIMENTAL DEPARTMENT. Rm {William Robotham - Chief Engineer} /FWK.14/JH. 22nd. February, 1939. Toledo Woodhead Spring Co.Ltd., Toledo Steel Works, SHEFFIELD.1. For the attention of Mr. Frank Woodhead. Leaf Springs. Dear Sirs, We are considering using a 56" spring in place of our existing 50" spring FB.4271. This contemplated spring would still have a 7" deflection under 1000 lb. load with 6½" free camber. Before we order a pair however we would like to know what increase in weight there will be if any, due to the increase in length. Yours faithfully, FOR ROLLS-ROYCE LTD. | ||
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).