Invention Grant
- Patent Title: Rope hoist
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Application No.: US15311748Application Date: 2015-03-29
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Publication No.: US10549958B2Publication Date: 2020-02-04
- Inventor: Fujito Yudate , Kazuho Furukawa , Masayoshi Itoda
- Applicant: KITO CORPORATION
- Applicant Address: JP Nakakoma-Gun, Yamanashi
- Assignee: KITO CORPORATION
- Current Assignee: KITO CORPORATION
- Current Assignee Address: JP Nakakoma-Gun, Yamanashi
- Agency: Cantor Colburn LLP
- Priority: JP2014-113376 20140530
- International Application: PCT/JP2015/065661 WO 20150329
- International Announcement: WO2015/182772 WO 20151203
- Main IPC: B66C11/00
- IPC: B66C11/00 ; B66C11/16 ; B66C13/18 ; B66C19/00 ; B66C23/72 ; B66C23/88

Abstract:
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.
Public/Granted literature
- US20170107084A1 ROPE HOIST Public/Granted day:2017-04-20
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