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 intermediate front brake lever (N.Sch.4386) for Spectre type brakes with tangent screw adjustment.
| Identifier | ExFiles\Box 92\4\ scan0069 | |
| Date | 22th February 1935 | |
| To BY.{R.W. Bailey - Chief Engineer} Copy to E.{Mr Elliott - Chief Engineer} Hs.{Lord Ernest Hives - Chair} HDY.{William Hardy} RHG. 4306 Da.{Bernard Day - Chassis Design}4/MN.22/2/35. SPECTRECodename for Phantom III - R.R. Type Brakes with Tangent Screw Adjustment. Herewith is N.Sch.4386 which shews the inter-mediate front brake lever suitable for the above brakes. The relative lever lengths constitute the difference between this and N.Sch.4379. Da.{Bernard Day - Chassis Design} Att: N.Sch.4386. | ||