B - Operations – Transporting – 65 – G
Patent
B - Operations, Transporting
65
G
B65G 7/12 (2006.01)
Patent
CA 2538058
An embodiment of an object lifting device (10) includes compression straps (12,14) to which gathering loops (24,26) and handles (28,30) are secured. In use, the straps and gathering loops encircle an object(5) to be lifted. A pulling force applied to the handles (28,30) causes the gathering loops (24,26) to draw the ends of the straps toward each other, which results in the straps (12,14) bearing upon the object (5) to be lifted. While the object (5) is held suspended, the weight of the object helps maintain the pulling pressure on the gathering loops (24,26) and the consequent girthing action by the straps (12,14). The object is thus firmly secured by the device allowing it to be safely and easily lifted and transported.
Dans un mode de réalisation, cette invention concerne un dispositif de levage d'objets (10) comprenant des sangles de serrage (12,14) auxquelles sont fixées des anses souples (24,26) et des poignées (28,30). Pendant l'emploi, les sangles et les anses souples entourent t l'objet (5) à soulever. Lorsqu'une force de traction est appliquée aux poignées (28,30), les anses souples (24,26) rapprochent les extrémités des sangles (12,14), lesquelles sangles agissent sur l'objet (5) à soulever. Lorsque l'objet (5) est maintenu suspendu, son poids contribue à maintenir la traction exercée sur anses souples (24,26) et l'effet de serrage qu'exercent ipso facto les sangles (12, 14). L'objet, qui est solidement maintenu par le dispositif, peut être soulevé et transporté facilement en toute sécurité.
Davis Daniel M.
Macpherson Leslie & Tyerman Llp
LandOfFree
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