The Spectre brake operation, detailing the combination of the pull-off-spring bracket and pedal stop.
| Identifier | ExFiles\Box 92\4\ scan0007 | |
| Date | 6th June 1934 | |
| X694 306 To BY. {R.W. Bailey - Chief Engineer} from Da. {Bernard Day - Chassis Design} Da. {Bernard Day - Chassis Design} 7/HP.6.6.34. C. Mor. H. {Arthur M. Hanbury - Head Complaints} Hs. {Lord Ernest Hives - Chair} Hay. RMO. Spectre(Codename for Phantom III) - Brake Operation. Herewith is N. Sch.4081 showing the pull-off-spring on the brake pedal. We have combined the pull-off-spring bracket and the pedal stop, to save extra pieces. There is also shewn further particulars of the countershaft between pedal and servo, which was not completely shewn on previous drawings. Da. {Bernard Day - Chassis Design} | ||
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).