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Expired
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George Henry Archer
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Individual
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Individual
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Publication of GB190203967ApublicationCriticalpatent/GB190203967A/en
3967. Archer, G. H. Feb. 17. Rail bonds or couplings for tram and the like rails. Grooves B, C, preferably across each other, are cut in the plate A of rail or other section which is secured to the bottom flange or web of the rail ends. Copper bars, connected at the centre and ending in eyelets or collars E, are placed in these grooves, and the eyelets which project into holes in the flanges &c. are expanded by wedges.
GB190203967D1902-02-171902-02-17Improvements connected with Electrically connecting Tram and like Rails.
ExpiredGB190203967A
(en)