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Arthur Freemore Spooner
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Individual
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Individual
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Publication of GB190003258ApublicationCriticalpatent/GB190003258A/en
3258. Spooner, A. F., [Neveur, B. L.]. Feb. 19. Switches.-A flat spring b is connected to one terminal and a disc i mounted on a stem f is connected to the other through a plate and supports e. Fitted on the stem is a disc having inclines n, which work against similar inclines on the plate supported by the supports e. As shown in Fig. 2, contact is broken, but on turning the key m the contact i is forced down by the action of the inclines as shown in Fig. 3.
GB190003258D1900-02-191900-02-19Improvements in Electric Switches.
ExpiredGB190003258A
(en)