List of features for a mechanical system, likely related to suspension or steering, numbered 4 to 7.
| Identifier | ExFiles\Box 170\2\ img188 | |
| Date | 24th May 1934 guessed | |
| -3- (4) Extreme sensitiveness due to the absence of friction caused by the joints or silent block which exist in all other systems. (5) Presentation much neater - no upkeep as all moving parts are sheltered from dust and mud. (6) Unnecessary to make any modifications to the existing steering. (7) Maximum of sprung weight, minimum of unsprung weight, only the wheel is not suspended. | ||
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).