Title:
SAFETY HOOK DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/244917
Kind Code:
A1
Abstract:
The present invention relates to a safety hook device wherein when a hook unit is hooked by and coupled to safety equipment, the device can easily inform a worker and people involved in the work of whether the hook unit and the safety equipment are coupled to each other and the state of the coupling, and guide the worker to couple the hook unit and the safety equipment, thereby preventing a safety accident of the worker. To this end, a safety hook device comprises: a hook unit including a hanging space into which a safety apparatus installed in a field is inserted to be hooked by and coupled to the hook unit; an equipment sensing unit including at least one among a direct sensing unit coupled to the hook unit to detect, in a contact manner, safety equipment hooked by and coupled to the hook unit and an indirect sensing unit coupled to the hook unit to detect, in a non-contact manner, safety equipment hooked by and coupled to the hook unit; and a sensing control unit for analyzing a signal transmitted from the equipment sensing unit and identifying at least one among whether the hook unit and the safety equipment are hooked by and coupled and a hooking and coupling state between the hook unit and the safety equipment.
Inventors:
PARK JIMAN (KR)
Application Number:
PCT/KR2021/011633
Publication Date:
November 24, 2022
Filing Date:
August 30, 2021
Export Citation:
Assignee:
ELSSEN CO LTD (KR)
International Classes:
A62B35/00; F16B45/02; F21V23/04; F21V33/00; G06Q50/10; G08B7/06; G08B21/02; F21Y115/10
Foreign References:
| JP2011104339A | 2011-06-02 | |||
| US20200222732A1 | 2020-07-16 | |||
| JP2002239021A | 2002-08-27 | |||
| KR20200132318A | 2020-11-25 | |||
| CN211751926U | 2020-10-27 |
Attorney, Agent or Firm:
CHA, Sangmin et al. (KR)
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