Title:
OPENABLE/CLOSABLE TORQUE WRENCH APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/120805
Kind Code:
A1
Abstract:
An openable/closable torque wrench apparatus is disclosed. Provided according to an aspect of the present invention is an openable/closable torque wrench apparatus for tightening or loosening a fastener which is screwed at both sides thereof onto a pair of coupling members in a first rotation direction to fasten the pair of coupling members to each other, the torque wrench apparatus comprising: a pair of fixing units which are coupled to the pair of coupling members respectively to place and fix the pair of coupling members on the rotation axis of the fastener; a rotary unit which is coupled to the fastener and rotated along with the fastener; and a drive unit which rotates the rotary unit in the first rotation direction to couple the fastener to the pair of coupling members at the same time.
Inventors:
JEON JINWOO (KR)
Application Number:
PCT/KR2022/000877
Publication Date:
June 29, 2023
Filing Date:
January 18, 2022
Export Citation:
Assignee:
JEON JINWOO (KR)
International Classes:
B25B23/147; B25B13/08; B25B27/00
Foreign References:
| KR20020003891A | 2002-01-16 | |||
| JP2012056046A | 2012-03-22 | |||
| JP3098504U | 2004-03-04 | |||
| KR101376321B1 | 2014-03-20 | |||
| CN213979965U | 2021-08-17 |
Attorney, Agent or Firm:
SEOHAN INTELLECTUAL PROPERTY LAW FIRM (KR)
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