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Patent Searching and Data


Title:
SLIDE FASTENER
Document Type and Number:
WIPO Patent Application WO/2018/235235
Kind Code:
A1
Abstract:
Provided is a slide fastener configured so that, when a slider is pulled down until coming into contact with a box, the protrusion of an insert pin and a fastener element are disengaged from each other to enable the insert pin to be reliably pulled out of the box. The opener (50) of this slide fastener (10) is provided with: a box pin (51) provided to one fastener tape (20); and an insert pin (53) provided to the other fastener tape (20). The insert pin (53) is provided with a protrusion (54) engaging with a fastener element (E) located at one end of the fastener element row (30) of the one fastener tape (20). The bulge (45) of a slider (40) and the insert pin (53) are respectively provided with contact sections (45a, 55) which come into contact with each other in the direction of movement of the slider (40), and the contact section (45a) of the bulge (45) of the slider (40) and/or the contact section (55) of the insert pin (53) is provided with an intersectional section (56) obliquely intersecting the direction of movement of the slider (40).

Inventors:
EKKO TOMOYUKI (JP)
HOSOKAWA YUSUKE (US)
Application Number:
JP2017/023059
Publication Date:
December 27, 2018
Filing Date:
June 22, 2017
Export Citation:
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Assignee:
YKK CORP (JP)
International Classes:
A44B19/38
Foreign References:
JPH02128702A1990-05-17
JP4176052B22008-11-05
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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