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Title:
LIFTER
Document Type and Number:
WIPO Patent Application WO/2019/198924
Kind Code:
A1
Abstract:
A lifter is disclosed. The disclosed lifter comprises: a frame; a motor part coupled to the frame; a drum rotatably coupled to the motor part and having a plurality of winding parts formed at regular intervals along the rotary shaft direction; and a plurality of wires coupled to be wound on the plurality of winding parts, respectively. Ends of the plurality of wires at one side thereof may be connected to the plurality of winding parts, respectively, and other ends of the plurality of wires may be detachably fixed to a ceiling.

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Inventors:
JANG DONGRYOL (KR)
LEE KANGSUK (KR)
JANG JEONGDOO (KR)
Application Number:
PCT/KR2019/001605
Publication Date:
October 17, 2019
Filing Date:
February 11, 2019
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
B66F7/02; B66D1/30
Foreign References:
KR20140027789A2014-03-07
JPH07315800A1995-12-05
JP3068873U2000-05-26
KR100615383B12006-08-28
JP2016016940A2016-02-01
Other References:
See also references of EP 3747825A4
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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