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William Auld
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Individual
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Individual
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Publication of GB189911914ApublicationCriticalpatent/GB189911914A/en
11,914. Auld, W. June 8. Locks and fitstenings, railwaycarriage door.-Relates to means for opening railwaycarriage doors from the inside, the operating-handle e being placed at a height sufficient to prevent the door from being opened by children, thus obviating a risk of accident. The sliding bolt c, mounted in the casing b in the door frame, is formed with a slot j for the passage of the ordinary lock bolt, and is provided at its lower end with a roller k, adapted to release the ordinary fastening- bolt n. The rod is normally depressed by the spring d, and is raised, to relieve the bolt n, by the arm g on the spindle of the handle e.
GB189911914D1899-06-081899-06-08A Device for Unlocking Railway Carriage Doors from the Inside.
ExpiredGB189911914A
(en)