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).
Minor points and suggestions for pressed metal floorboards for a Bentley vehicle.
Identifier | ExFiles\Box 84\1\ scan0205 | |
Date | 24th November 1933 | |
To P & Hs.{Lord Ernest Hives - Chair} from HIC. C. Wer. BY.{R.W. Bailey - Chief Engineer} x204. HIC.6/BE24.11.33. Pressed Metal Floorboards for Bentley The following are a few minor points in connection with the metal floorboards fitted to 4-B-IV in accordance with LeC's 3690/1 and 3707. Generally speaking, the Works' experts are satisfied that the layout does not present any production difficulties. The comparative weights of wood and metal floorboards are 17.75 lbs and 9.50 lbs respectively, representing a saving in weight of 8.25 lbs. (1) Since the rear floorboard is attached to the cutout control brackets, it should be made clear on the appropriate drawings that the positioning of these brackets relative to the change gear bracket is important. (2) The use of tubular rivets is suggested instead of countersunk screws for securing the felt retainer round the change gear bkt. (3) Instead of the long strip of felt between the two boards, it is thought that the rubber sheet vulcanised on to the boards could be carried over the edges, as felt secured by staples would rapidly become very ragged. (4) Wherever possible, deep corners should be rounded slightly so as to facilitate pressing and eliminating any unnecessary welding. (5) Slots for speedometer and tachometer cables passing up to instrument board should be lipped to prevent sharp edges damaging cable covering. RHC.{R. H. Coverley - Production Engineer} HIC | ||