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Patent Searching and Data


Title:
FASTENING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/257274
Kind Code:
A1
Abstract:
The present invention provides a fastening apparatus, which comprises a housing unit, a wire coil, a detent unit, a knob and a connecting unit. The connecting unit connects the knob and is limited to the detent unit or the wire coil. At least one of the connecting unit and the wire coil is limited to a ring wall, so that the ring wall, the wire coil, the detent unit and the knob are assembled into one body, and the connecting unit does not directly pass through or is not directly connected to a base. Thereby, the fastening apparatus has the advantage of being easy to disassemble.

Inventors:
CHEN CHIN-CHU (CN)
Application Number:
PCT/CN2021/114548
Publication Date:
December 15, 2022
Filing Date:
August 25, 2021
Export Citation:
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Assignee:
CHEN CHIN CHU (CN)
International Classes:
A43C9/00; A43C11/00; B65H75/48
Domestic Patent References:
WO2014001918A22014-01-03
Foreign References:
CN111115389A2020-05-08
CN206187398U2017-05-24
CN111846339A2020-10-30
CN203492894U2014-03-26
US20200346888A12020-11-05
CN111115388A2020-05-08
US20150007422A12015-01-08
CN204895922U2015-12-23
Attorney, Agent or Firm:
LECOME INTELLECTUAL PROPERTY AGENT LTD. (CN)
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