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).
Blueprints for a high-pressure valve spring for a front hydraulic shock absorber.
| Identifier | ExFiles\Box 55\3\ Scan193 | |
| Date | 9th June 1926 | |
| Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} X235 BY {R.W. Bailey - Chief Engineer} /HEB {H. Biraben} 6/M.9.6.26. 40/50 CHASSIS. FRONT HYDRAULIC SHOCK ABSORBER SEC:7160. Herewith please receive two Blue Prints of:- F.75148 High Pressure Valve Spring. 2 off per chassis. to be produced and fitted to Experimental Chassis. This Drawing has been made in accordance with Hs {Lord Ernest Hives - Chair} /Rm {William Robotham - Chief Engineer} 's request for a Spring to give 110 lbs. at the Ball End. We attach to Hs {Lord Ernest Hives - Chair} /Rm {William Robotham - Chief Engineer} 's copy one Blue Print of the above. BY {R.W. Bailey - Chief Engineer} /HEB. {H. Biraben} +Hs {Lord Ernest Hives - Chair} MADE AT CROXLEY | ||