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).
Graph showing the outwards and inwards static deflection of brake drums against applied load.
| Identifier | ExFiles\Box 84\2\ scan0297 | |
| Date | 5th February 1935 guessed | |
| [ "STATIC DEFLECTION OF BRAKE DRUMS", "5.8 IV DRUM - STANDARD SHOES", "DEFLECTION OF DRUM = (8.2 / 16.625) X CLOCK READINGS BELOW.", "LENGTH OF LEVER = 18.875"", "LAST EXTERNAL LEVER = 3.5"", "D C B", "MAX. NORMAL LOAD = 56 LBS.", "MICROMETER CLOCK READINGS - THOUSANDTHS.", "LOAD - LBS.", "OUTWARDS", "INWARDS", "B", "C", "D", "2" ], | ||