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).
The performance and testing of hydraulic jacks on chassis GZU-24.
| Identifier | ExFiles\Box 139\2\ scan0193 | |
| Date | 23th January 1935 | |
| S/W....Hs{Lord Ernest Hives - Chair}/Rm{William Robotham - Chief Engineer} e.{Mr Elliott - Chief Engineer} to Sg.{Arthur F. Sidgreaves - MD} c. to Wor.{Arthur Wormald - General Works Manager} Rm{William Robotham - Chief Engineer} +3117 C7/C23.1.35 Hydraulic Jacks on Chassis GZU-24. Hs{Lord Ernest Hives - Chair}/Rm{William Robotham - Chief Engineer}18/KW22.1.35 I note what you say concerning these Jackall Jacks, and that you feel satisfied that the car cannot easily slide off. I also note that you are trying out a set of the Jacks on 5-B-IV on the Continent with a view to gaining experience of them. C. | ||