Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
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Frederick Rawlings
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Individual
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Individual
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Publication of GB190011643ApublicationCriticalpatent/GB190011643A/en
11,643. Rawlings, F. June 27. Switches for lamp-holders. The insulating-base A is fitted with the usual plungers, and the circuit is completed between the contacts C and F, Fig. 3, by contacts K fitted on an insulating-piece M carried by an oscillating forked bar E. The bar is operated by the cam or inclined plane I, turned by the handle D. A roller L is fitted on the bar to reduce friction, and a spring J gives a quick break. The bar E and handle D are supported in a bridge-piece H secured to the base A.
GB190011643D1900-06-271900-06-27Improved Switch for Lamp Holders.
ExpiredGB190011643A
(en)