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 sketch detailing the cross-section of a typical American battery ignition distributor and contact breaker.
| Identifier | ExFiles\Box 37\1\ scan 110 | |
| Date | 1st June 1921 guessed | |
| AM. BOSCH H.T. TERMINALS. DESIGNED NOT TO TWIST WIRES. BRASS INSERTS MOLDED BAKELITE ROTOR [A BOSCH] SEALED CONDENSER BAKELISED LINEN BUSH IN ROCKER MICARTA BALL BRG. [BIJUR & DELCO] CAM SET SCREW [SAE] AUTOMATIC ADVANCE [WESTINGHOUSE] NICKEL WIRE MOLDED BAKELITE BLANK SPOT FOR LOCATING HEAD. VENTILATION HOLES. GROUND RUNNING FIT. AUTOMATIC ADVANCE SPRING CONTACT [DELCO] SECTOR SLOT - [DELCO] SCREWDRIVER DRIVE [S.A.E.] Sketch of typical American battery ignition distributor & contact breaker by Meysey | ||