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).
Progress report on design schemes and drawing completions for 20/25 HP, 40/50 HP, and 3 1/2 Litre Bentley chassis.
| Identifier | ExFiles\Box 30\3\ Scan004 | |
| Date | 10th November 1934 | |
| -4- 20/25 HP. CHASSIS. RR.Sch.755 Ventilated Dynamo. Detail drawings completed and issued ............ 30.10.34. RR.Sch.762 Valve Holding & Spring Replacing Tool. Detail drawings completed and issued ............ 20.10.34. W.Sch.4181 Modfn. to W.Sch.4119 - Modified Engine Tie Rod.Recd.17.10.34. Detail drawings completed and issued ............ 17.10.34. W.Sch.4219 Oil Drain for Brake Camshafts ............Recd.13.10.34. Detail drawings will be put in hand as soon as possible. W.Sch.4225 Oil Level in Speedometer Drive Casing .........Recd.13.10.34. Detail drawings completed and issued ............ 23.10.34. RR.Sch.776 Rear Foot Brake Strap fitted with anti-squeak shoe. Detail drawings completed and issued ............ 5.11.34. 40/50 HP. and 20/25 HP. CHASSIS. RR.Sch.779 Suggested Arrgt. of Instrument Board Veneered Face. Detail drawings completed and issued ............ 3.11.34. 3 1/2 LITRE BENTLEY CHASSIS. RR.Sch.727 2-Way Ignition Switch. Waiting approval of this scheme by E.{Mr Elliott - Chief Engineer} RR.Sch.702 Ignition Changeover Switch. (.L.T.) Waiting approval by E.{Mr Elliott - Chief Engineer} LeC.4123 Double Inlet Valve High Power Head ............ Recd.27.9.34. Detail drawings completed and issued ............ 16.10.34. W.Sch.4215 Strengthened Driving Dog. (Rear Axle) ......... Recd.4.10.34. Detail drawings completed and issued ............ 10.10.34. W.Sch.4216 Larger Dia. Rocking Shaft, Sealed-down Pe.ll. Steering. (Modified W.Sch.3757) ..... Recd.5.10.34. Detail drawings completed and issued ............ 12.10.34. RR.Sch.749 Additional Step Iron & Body Brackets behind dash. Detail drawings completed and issued ............ 12.10.34. RR.Sch.767 Starter Motor Reduction Gear. Detail drawings completed and issued ............ 29.10.34. LeC.4141 Modfn. to Valve Rockers. LeC.3616 .......... Recd.11.10.34. Detail drawings completed and issued ............ 25.10.34. | ||