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Thomas Connor
James Norwood
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21,012. Connor, T., and Norwood, J. May 19. Fastenings, railway-carriage door. -Relates to the type in which longitudinal bolt-carrying rods on the carriages are reciprocated by a doublearmed lever oscillated from the brake or other pistons or cylinders. The transmitting- mechanism consists of a transverse shaft d linked to the cylinder b and bevel-geared to a vertical shaft i, which carries the double-armed lever h connected at its ends g, g<1> to the rods f.
GB190821012D1908-05-191908-05-19Improvements in Apparatus for Simultaneously Locking the Doors of Railway Carriages.
ExpiredGB190821012A
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