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).
Hand-drawn diagram illustrating a wall-mounted, pivoting dynamo driven by a belt and pulley system.
| Identifier | Morton\M1.3\ img004 | |
| Date | 13th August 1918 guessed | |
| Direction of rotation of Dynamo Clockwise at Commutator end. Fitting the Dynamo & its wall bracket be done with smallest no of bolts possible, preferred one top and one bottom, not more than 3. wire or rod upon which Dynamo Swings Presumably one dia hole only so that the clamp may be tightened. Tightening screw Dimensions: 4 1/2" 4" 36" 25" Top right corner text: R to F, Jul 20th, A325/H (MW) | ||