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Axel Welin
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Publication of GB191212936ApublicationCriticalpatent/GB191212936A/en
B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPINGÂ
B63B23/00—Equipment for handling lifeboats or the like
B63B23/62—Fastening or storing of boats on deck
B63B23/66—Blocks; Chocks
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Mechanical Engineering
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Ocean & Marine Engineering
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Abstract
12,936. Welin, A. June 1. Chocks.-One or more transverse chocks a are adapted to be tilted about a fixed longitudinal axis b, so that the boat can be freed without the necessity of lifting. The chocks are tilted by means of a bell-crank lever d and a link c.
GB191212936D1912-06-011912-06-01Improvements in Chocks for Supporting Boats.
ExpiredGB191212936A
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