Title:
FASTENING DEVICE
Document Type and Number:
Japanese Patent JP2023029299
Kind Code:
A
Abstract:
To provide a fastening device.SOLUTION: A fastening device 100 of the present invention comprises: a case unit 200 including a stage space 230; a spool 300 located in the storage space 230 and around which a string is wound; and a knob 500 including a body 510 made of a composite material and a cover 520 that covers the body 510 and is made of a metal, and covered by the case unit 200. By turning the knob 500, the spool 300 rotates in a fastening direction R2 to fasten the string. Thus, a weight and cost can be reduced while maintaining a structural strength.SELECTED DRAWING: Figure 2
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Inventors:
CHEN CHIN-CHU
Application Number:
JP2022130340A
Publication Date:
March 03, 2023
Filing Date:
August 18, 2022
Export Citation:
Assignee:
CHEN CHIN CHU
International Classes:
B65B67/00
Attorney, Agent or Firm:
Patent Attorney Corporation Hattori International Patent Office