Rope hoist
AssigneeKito Corporation
InventorsFujito Yudate, Kazuho Furukawa, Masayoshi Itoda
Life of this patent
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AssigneeKito Corporation
InventorsFujito Yudate, Kazuho Furukawa, Masayoshi Itoda
Estimating the term…
A rope hoist which hoists and lowers a cargo via a wire rope includes: a frame structure which rotatably supports a wheel; a rope drum mechanism which is provided on one side of the frame structure in a width direction, and includes a drum motor which rotates the rope drum; a counterweight which is provided on another side of the frame structure in the width direction and is arranged in a state of having a space with respect to the frame structure; and a control unit which is attached to a side of the counterweight opposite to the rope drum mechanism in the width direction and inverter-controls the drum motor, to the rope drum mechanism side of the counterweight, a braking resistor part which processes regenerative electric power in the inverter control is attached in a state of being located in the space.
A rope hoist which enables movement along a rail direction by driving a wheel with respect to a rail, and hoists and lowers a cargo suspended therefrom via a wire rope by changing a winding length of the wire rope by rotation of a rope drum, the rope hoist comprising:
Dependencies are inferred from the claim text.