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Expired
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Percy Redford
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Individual
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Individual
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Publication of GB190220024ApublicationCriticalpatent/GB190220024A/en
20,024. Redford, P. Sept. 13. Electric railways and tramways with overhead conductors. Conductors.-Holders for trolley wires are formed of pairs of plates a, b articulated at c and having jaws g, shaped to embrace a large part of the circumference of the wire f. The plates are shaped, at the upper ends, to receive triangular blocks d, d<1>, the lower block d having a projection which enters a screwed hole in the block d<1>. When the holder is screwed on to the stud e of the insulator h, i, the blocks are separated, and the jaws g are closed tightly upon the wire.
GB190220024D1902-09-131902-09-13Improvements in Trolley-wire Holders for Electric Tramways and Railways.
ExpiredGB190220024A
(en)