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).
Description of a hardened gear and ground band pressed into a soft wheel for a free wheel's rollers.
| Identifier | ExFiles\Box 37\2\ scan 074 | |
| Date | 17th April 1918 | |
| Contd. -9- Oy6/FMF17.4.18. a hardened gear. A hardened and ground band is pressed into the soft wheel to form an abutment for the rollers of the free wheel. (Sgd) M.{Mr Moon / Mr Moore} OLLEY. | ||