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Patent Searching and Data


Title:
ROPE-TYPE ELEVATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/216867
Kind Code:
A2
Abstract:
The present invention relates to a rope-type elevating device and, more particularly, to a rope-type elevating device capable of adjusting the falling velocity safely and mechanically even in the case of a fracture of a brake that is electrically controlled in the process of upward and downward operations. The rope-type elevating device according to the present invention comprises: an electronic braking device for winding a transfer rope and moving the rope upward/downward by power; and a mechanical braking device for moving the transfer rope upward/downward mechanically. The rope-type elevating device according to the present invention is characterized in that the mechanical braking device comprises: an unlocking lever that is rotated by external force within a predetermined amount of rotational range; a connection portion connected to the unlocking lever so as to move forward by a predetermined amount while interworking rotation of the unlocking lever; a rotating body which rotates as much as the amount of forward movement of the connection portion, and which adjusts pressurizing force applied to the transfer rope; and a stopper which limits the range of rotation of the rotating body, and which supports the pressurizing force applied to the rope by the rotating body.

Inventors:
SIM SUNG-SOO (KR)
LEE WOO JUN (KR)
KANG BYUNG MU (KR)
Application Number:
PCT/KR2017/015186
Publication Date:
November 29, 2018
Filing Date:
December 21, 2017
Export Citation:
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Assignee:
KODUCT CO LTD (KR)
International Classes:
A62B1/02; B66D5/16; B66D5/24
Attorney, Agent or Firm:
JIN, Cheon Woong et al. (KR)
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