Title:
SLIDE FASTENER AND SLIDE FASTENER OPENING/FITTING TOOL
Document Type and Number:
WIPO Patent Application WO/2020/070845
Kind Code:
A1
Abstract:
A slide fastener (100) is provided with: a pair of first and second fastener stringers (30A, 30B); at least one slider (40); and a resinous opening/fitting tool (1). The opening/fitting tool (1) is provided with: a first opening/fitting part (10) that is disposed at the first fastener stringer (30A); and a second opening/fitting part (20) that is disposed at the second fastener stringer (30B) and that can be coupled to/decoupled from the first opening/fitting part (10). The first opening/fitting part (10) includes: an insertion pin (11); a first reinforcing line part (12) that is disposed apart from the insertion pin (11); and a first coupling part (13) and a second coupling part (14) that provide coupling between the insertion pin (11) and the first reinforcing line part (12). The thickness (T2) of the second coupling part (14) is less than the minimum interval (T1) between a lower wing plate (44) and an upper wing plate (43) of the slider (40).
Inventors:
HOSOKAWA YUSUKE (JP)
Application Number:
PCT/JP2018/037120
Publication Date:
April 09, 2020
Filing Date:
October 03, 2018
Export Citation:
Assignee:
YKK CORP (JP)
International Classes:
A44B19/38; A44B19/60
Foreign References:
| US3922761A | 1975-12-02 | |||
| JPH0898707A | 1996-04-16 | |||
| JP2007097840A | 2007-04-19 | |||
| JPH1014617A | 1998-01-20 |
Attorney, Agent or Firm:
AXIS PATENT INTERNATIONAL (JP)
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