Title:
TOW HOOK HAVING DOUBLE-LOCKING FUNCTION
Document Type and Number:
WIPO Patent Application WO/2023/096017
Kind Code:
A1
Abstract:
The present invention relates to a tow hook having a double-locking function. In a locking lever, in a state where a connection end part is inserted into a connection groove of a hook main body and is connected thereto rotatably about the vertical axis, as an engagement protrusion part is engaged with or separated from an engagement groove of the hook main body, a central body part closes or opens a gateway of a seating groove of the hook main body. A safety clasp is supported in the vertical direction to be rotatable about a hinge axis of the central body part of the locking lever, and restricts or allows a movement of the locking lever as first and second clasp pieces are inserted into or separated from first and second clasp grooves of the hook main body at the closed position of the locking lever. A hinge bolt is installed in the hook main body so as to enable the connection end part of the locking lever to be rotatably connected to the connection groove of the hook main body.
Inventors:
KIM HE DONG (KR)
IM YONG TAE (KR)
IM YONG TAE (KR)
Application Number:
PCT/KR2021/019709
Publication Date:
June 01, 2023
Filing Date:
December 23, 2021
Export Citation:
Assignee:
EASY LOCK CO LTD (KR)
KIM HE DONG (KR)
KIM HE DONG (KR)
International Classes:
B60D1/04; B60D1/50
Domestic Patent References:
| WO2020044029A1 | 2020-03-05 |
Foreign References:
| KR20210123968A | 2021-10-14 | |||
| KR200477884Y1 | 2015-08-03 | |||
| US20150130199A1 | 2015-05-14 | |||
| US4144709A | 1979-03-20 | |||
| KR20210146677A | 2021-12-06 |
Attorney, Agent or Firm:
SINJI PATENT FIRM (KR)
Download PDF:
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