Title:
FUNCTIONAL SLUICE LIFTING AND LOWERING APPARATUS USING PORTABLE ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2018/221899
Kind Code:
A1
Abstract:
The present invention relates to a lifting and lowering apparatus for opening and closing a sluice and, specifically, provides a sluice lifting and lowering apparatus comprising: a rack bar provided in the vertical direction by passing through a supporting beam from the upper end of an opening and closing plate; and a gear box provided at the upper part of the supporting beam so as to lift and lower the rack bar while holding the same, including a combination of a plurality of gears so as to reduce the force for lifting and lowering the rack, and having a power connection terminal, formed at the front thereof, for driving a combination of gears, thereby being easily usable while reducing equipment and maintenance costs of the sluice.
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Inventors:
CHANG JUNG SOO (KR)
Application Number:
PCT/KR2018/005999
Publication Date:
December 06, 2018
Filing Date:
May 28, 2018
Export Citation:
Assignee:
DAEDO ENTECH CO LTD (KR)
International Classes:
E02B7/36
Foreign References:
KR20000017377U | 2000-09-25 | |||
JPH0874234A | 1996-03-19 | |||
JP2016160650A | 2016-09-05 | |||
KR101670646B1 | 2016-12-02 | |||
KR20150003683U | 2015-10-08 |
Attorney, Agent or Firm:
YOO, Cheol Hyun (KR)
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