Title:
スライドファスナー
Document Type and Number:
Japanese Patent JP5132761
Kind Code:
B2
Abstract:
A slide fastener which withstands a predetermined lateral pulling force in a usual usage and is cloven when an excessive lateral pulling force is applied at the time of airbag inflation, wherein the slide fastener in which a plurality of attachment leg portions of coupling teeth, on each of which a coupling head formed to have a relatively large width and the attachment leg portions extending from the coupling head are formed, are attached on a coupling tooth attaching portion of each of a pair of fastener tapes on right and left with a predetermined pitch along a tape longitudinal direction is configured to satisfy a relationship 0.4>=(2×H-P)/P>=0.1 between a summit height H [mm] of the coupling head formed to have a relatively large width and a pitch P [mm].
Inventors:
Kenji Dono
Shunji Akashi
Hiroshi Ishizaka
Naoyuki Himi
Shunji Akashi
Hiroshi Ishizaka
Naoyuki Himi
Application Number:
JP2010505087A
Publication Date:
January 30, 2013
Filing Date:
March 26, 2008
Export Citation:
Assignee:
YKK Co., Ltd.
International Classes:
A44B19/04; B60R21/2165
Domestic Patent References:
| JP2008043432A | 2008-02-28 | |||
| JP2006015158A | 2006-01-19 | |||
| JP2004298641A | 2004-10-28 |
Attorney, Agent or Firm:
Takeo Noguchi
Katsutoshi Shiozawa
Katsutoshi Shiozawa