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).
Parts to use an Armstrong Shock Absorber as an anti-thump Front Brake Dashpot for the Wraith model.
| Identifier | ExFiles\Box 9\8\ 08-page47 | |
| Date | 22th July 1938 | |
| To: HPS.{Horace Percy Smith - Experimental Factory Mgr} c. Rm.{William Robotham - Chief Engineer} c. Rm{William Robotham - Chief Engineer}/AFM.{Anthony F. Martindale} 642 BY/ALd.{F. Allwood - Experimental Design}18/N.22.7.38. ---------- WRAITH. S.CD.805 - Armstrong Shock Absorber used as Front Brake Dashpot. Sec: 5000 - Crankcase & Bearings. Sec: 6152 - Front Brakes Inter: Lever. Sec: 6180 - Servo Motor. Sec: 6030 - Gearbox. Please receive herewith two prints of the following: Sec: 5000. ExS.910 - Bolt - bracket. 2 off. Sec:6152. ExS.911 - Flange for bracket. 1 off. 912 - Bracket. 1 " 913 - Welding assembly. 1 " 914 - Inter: Lever. 1 " The above parts have been prepared to provide an anti-thump device for the Wraith Front Brakes (memo Rm{William Robotham - Chief Engineer}/AFM.{Anthony F. Martindale}1/MH.{M. Huckerby}18.6.38.). The following parts will also be required for use with the above:- Sec:6152. Armstrong double acting Shock Absorber 1" dia. bore. 1 off. K.4613. - S. pin. 2 " KB.1180 - Collar. 2 " K.6610 - Pin. 1 " KB.1114 - Jaw. 1 " GW.1661 - Link. 1 " GW.1903 - Bracket. 1 " GW.1905 - Spring. 1 " K.6605 - Pin. 1 " KB.1110 - Jaw. 1 " GW.1904 - Bracket. 1 " K.4313 - Nut. 1 " GW.1659 - Rod. 1 " Cont'd.{John DeLooze - Company Secretary} | ||