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).
Replacement experimental Operating Pin for the Speedometer Drive & Damper Control Pump on Bentley V & SO Chassis.
| Identifier | ExFiles\Box 151\2\ scan0386 | |
| Date | 8th February 1939 | |
| 1292. To. HPS {Horace Percy Smith - Experimental Factory Mgr} c.c. SH. c.c. RHC {R. H. Coverley - Production Engineer} /Wld. c.c. RHC {R. H. Coverley - Production Engineer} /SS. {S. Smith} c.c. Roy {Mr H. Royce - Buyer} /Lea for H.E.S. c. Rm {William Robotham - Chief Engineer} /AFM. {Anthony F. Martindale} BY {R.W. Bailey - Chief Engineer} /CRL. {C. R. Lisson} 1/E.8.2.39. File BENTLEY V. {VIENNA} & BENTLEY SO CHASSIS. SPEEDOMETER DRIVE & DAMPER CONTROL PUMP. SECTION 6035. Please receive herewith three blue prints of the following :- GB.4712. Operating Pin. Hand Control. 1 off per set. The above piece, which is for Experimental purposes only, has been produced at Rm {William Robotham - Chief Engineer} /AFM {Anthony F. Martindale} 's request in order to ensure that it is possible to obtain the minimum of damping. The part at present used is replaced by the above as follows :- GB.3564. replaced by - GB.4712. One blue print of the above attached to Roy {Mr H. Royce - Buyer} /Lea's copy. Kindly instruct. BY {R.W. Bailey - Chief Engineer} /CRL. {C. R. Lisson} | ||