Slide fastener
US9084454B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 6, 2008 |
| Grant date | Jul 21, 2015 |
| Priority date | — |
| Expiry date | Nov 21, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/2545
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
In slide fasteners, the difference between the interval A between the flange portions of sliders and the maximum value B of the separable pins in the tape width direction (interval A−maximum value B) satisfies the relation “(dimension C of the box pin corresponding to the maximum value B)<(interval A−maximum value B)<(element width D)”, the maximum value B is smaller than the element width D, a dimension E of the separable pin in a tape length direction where the dimension is larger than the difference between the interval A and the element width D (interval A−element width D) and satisfies a relationship of “(dimension E)>(length of one pitch of the fastener elements)×3−(dimension of a coupling head of the tape length direction)×3”.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.