Overhead crane with adjustable bearings

Details Overhead crane with adjustable bearings Overhead crane with adjustable bearings

B - Operations, Transporting

66

C

B66C 9/16 (2006.01) B66C 9/08 (2006.01) B66C 17/00 (2006.01)

Patent

CA 2203742

An overhead crane adapted to be supported on a pair of spaced apart, generally parallel first and second rails, the crane having a frame having opposite first and second ends, a first wheel rotatably mounted on the first end of the frame, the first wheel being adapted to roll along the first rail, a second wheel rotatably mounted on the second end of the frame, the second wheel being adapted to roll along the second rail, a first bearing assembly supporting the first wheel, a second bearing assembly supporting the second wheel, each of the first and second bearing assemblies including a bearing supporting the associated wheel for rotation relative to the frame about a rotation axis, the rotation axis having a position relative to the frame, and a mechanism connecting the bearing to the frame and allowing the bearing to be fixed in various positions relative to the frame, a hoist supported by the frame, and a load engaging mechanism which is raised and lowered by the hoist.

Pont roulant conçu pour être supporté par une paire de rails espacés et généralement parallèles. Le pont roulant comporte un bâti ayant une première et une deuxième extrémités opposées; une première roue montée de manière à pouvoir tourner sur la première extrémité du bâti et conçue pour rouler le long du premier rail; une deuxième route montée de manière à pouvoir tourner sur la deuxième extrémité du bâti et conçue pour rouler le long du deuxième rail; un ensemble support portant la première roue et un deuxième ensemble support portant la deuxième roue, chaque ensemble support portant la roue associée aux fins de rotation autour d'un axe par rapport au bâti; un mécanisme reliant le support au bâti et permettant de fixer le support dans diverses positions par rapport au bâti; un palan supporté par le bâti; un mécanisme de prise de charge levé et descendu au moyen du palan.

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