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Expired
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Joseph Preston Cribb
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Individual
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Publication of GB190205065ApublicationCriticalpatent/GB190205065A/en
Current-Collector Devices For Electrically Propelled Vehicles
(AREA)
Abstract
5065. Cribb, J. P. Feb. 28. Electric railways and tramways with safety appliances for overhead conductors. Coraductors.-The trolley wires L are attached to the levers I pivoted on the insulated bushings K in the #-shaped bracket A. The tension of the wires normally holds the levers in contact with the rod H passing through the insulating-block F, and the circuit is interrupted, as shown on the left, in case a wire breaks.
GB190205065D1902-02-281902-02-28Improvements in Overhead Electric Trolley Wires.
ExpiredGB190205065A
(en)
Improved Means Applicable for Use with Overhead Electric Conductors for the Prevention of Danger in the Case of Telephone, Telegraph or other Wires Falling Across them.