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Patent Searching and Data


Title:
MINI JACK, FOR ANTI-SEISMIC REINFORCING BAR COUPLER, HAVING HINGED REINFORCING MEMBER
Document Type and Number:
WIPO Patent Application WO/2023/027216
Kind Code:
A1
Abstract:
The present invention provides a mini jack, for an anti-seismic reinforcing bar coupler, having a hinged reinforcing member. The mini jack does not have the problem of bending or breaking a reinforcing bar coupler due to concentrated load on the lower part of a mount when pressing a working wedge of the reinforcing bar coupler such that the reinforcing bar coupler can hold a reinforcing bar, and keeps the reinforcing bar coupler in a stably mounted state so as not to fall off through the open upper part of the mount while pressing.

Inventors:
LEE JAE CHANG (KR)
KIM HYUN HO (KR)
SONG CHI SUNG (KR)
CHO BAIKSOON (KR)
Application Number:
PCT/KR2021/011495
Publication Date:
March 02, 2023
Filing Date:
August 27, 2021
Export Citation:
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Assignee:
LEE JAE CHANG (KR)
KIM HYUN HO (KR)
SONG CHI SUNG (KR)
International Classes:
B25B27/02; B25B27/04; B25B28/00; E04C5/16
Foreign References:
KR20200072063A2020-06-22
KR200431039Y12006-11-13
KR101796717B12017-11-10
KR101144138B12012-05-24
KR19990022361U1999-07-05
Attorney, Agent or Firm:
OH, Wihwan (KR)
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