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Expired
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William Heslop
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Individual
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Individual
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Publication of GB190604172ApublicationCriticalpatent/GB190604172A/en
4172. Heslop, W., and Heslop, W. Feb. 20. Rails. - A compound tramway rail is formed on its lower or main portion with a T- shaped head having an upwardly - pro- , jecting tongue 2 engaging a corresponding groove in the upper portion. The parts are held together by cotter bolts 8 as shown. The upper part may be formed with downwardly projecting flanges 5, 6 to engage the edges of the flange of the lower part. The tongue 2 may fit the groove closely only at the parts near the cotter bolts.
GB190604172D1906-02-201906-02-20Improvements in or connected with Compound Tramway Rails.
ExpiredGB190604172A
(en)