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Herbert Besley
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Individual
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Publication of GB190515345ApublicationCriticalpatent/GB190515345A/en
15,345. Besley, H. July 26. Chairs; chair keys and wedges.-In order to prevent the wood keys or wedges used for securing railway rails in their chairs from working loose, one of the chair jaws is formed with a vertical open-ended groove or depression. The groove is shown at d in the Figures.
GB190515345D1905-07-261905-07-26Improvements in Railway Chairs to Prevent the Keys Slipping
ExpiredGB190515345A
(en)