Hoist system

Details Hoist system Hoist system

B - Operations, Transporting

66

B

B66B 9/187 (2006.01) E04G 1/20 (2006.01)

Patent

CA 2390178

A hoist system comprises at least one mast (2), a hoist trolley (4) moveable externally along the mast, and a platform (24), which is articulately coupled to the hoist trolley (4) so that it is horizontally pivoting about a substantially vertical axis (22) between two end positions relative to the hoist trolley (4). The position of the vertical axis (22) is adjustable for adjusting the distance between the hoist trolley (4) and the platform (24). As a result, the mast can be anchored in a traditional manner at one of the two facade sections of a building extending from a non-right-angled corner, and the platform can be angled horizontally relative to the hoist trolley so that it extends substantially in parallel with the other facade section of the building.

L'invention porte sur un système de levage comprenant au moins un mât (2), un chariot-treuil (4) qui se déplace à découvert le long du mât, et une plate-forme (24) articulée au chariot-treuil (4) de manière à pivoter horizontalement autour d'un axe sensiblement vertical (22) entre deux positions d'extrémité relativement au chariot-treuil (4). La position de l'axe vertical (22) est réglable, ce qui permet de régler la distance entre le chariot-treuil (4) et la plate-forme (24). Il en résulte que le mât peut être ancré de façon classique à l'une des deux sections de façade d'un édifice s'étendant d'un coin dont l'angle n'est pas droit. La plate-forme peut être inclinée horizontalement par rapport au chariot-treuil de façon qu'elle s'étende presque parallèlement à l'autre section de façade de l'édifice.

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