Title:
SINGLE-LAYER WINDING TYPE HOISTING CABLE REEL
Document Type and Number:
WIPO Patent Application WO/2022/196980
Kind Code:
A1
Abstract:
The present invention provides a single-layer winding type hoisting cable reel comprising: a main body which is installed on the ceiling, a wall body, or a support of a certain shape and has an accommodation space provided therein; a drum which is accommodated in the main body to be rotatable, has a power cable wound on the circumferential surface thereof, and has a hollow portion formed therein; a driving motor which is arranged in the hollow portion and provides the drum with a rotating force in forward/backward directions; a slip ring which is installed in a part of the drum and receives an input of commercial power through a contact method; and a hosting body which is installed to move up/down while hanging from the lower end of the power cable, wherein the power cable is wound on the circumferential surface of the drum in a single-layer so as to prevent the generation of heat due to an eddy current.
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Inventors:
SHIN JEONG HOON (KR)
Application Number:
PCT/KR2022/002960
Publication Date:
September 22, 2022
Filing Date:
March 02, 2022
Export Citation:
Assignee:
SHIN JEONG HOON (KR)
International Classes:
A63F5/04; A63F5/00; H01R13/10; H01R13/73; H02G11/02
Foreign References:
| KR101033808B1 | 2011-05-13 | |||
| KR101033809B1 | 2011-05-13 | |||
| KR20140000159U | 2014-01-09 | |||
| JP2006116114A | 2006-05-11 | |||
| KR102081676B1 | 2020-04-23 | |||
| KR20210034316A | 2021-03-30 | |||
| KR20210034320A | 2021-03-30 | |||
| KR101530169B1 | 2015-06-19 | |||
| KR101921684B1 | 2018-11-23 |
Attorney, Agent or Firm:
CHA, Hyeong-Seog (KR)
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