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).
Specification revision for Chassis No. B.3. Unit, detailing parts for the Servo Motor Mechanism and Front Brake Equalisers.
| Identifier | ExFiles\Box 82\2\ scan0011 | |
| Date | 12th February 1934 | |
| X4553a To Hs.{Lord Ernest Hives - Chair} from RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel} RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel}5/AP.12.2.34. 4.B.1V. CHASSIS - No.B.3. UNIT. Specification of the above Chassis is revised as follows:- PASSED TO TEST 10.2.34. Servo Motor Mechn. Spring Loaded Direct Front Brake Operation to Arrgt Ex.13184 as follows:- 1-Ex.13186 Intermediate Lever. 1-Ex.13187 Pivot. 1-Ex.13188 Washer. 1-Ex.13189 Bush. 1-Ex.13191 XXXX Stud. 1-Ex.13192 Lock plate. 1-Ex.13193 Slotted Jaw. 1-Ex.13194 Pull rod. 1-F.71196 Spring. 1-Ex.13207 Servo C/shaft Lever. GB.493 Damper Lever mod. to Ex.13208. 1-G.54019 Jaw. 1-G.53481 Jaw. ------------- Front Brake Equalisers. 2-Ex.13205 Diff.Levers fitted in conjunction with Spring Loaded Direct Front Brake Operation. ------------- RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel} | ||