发明授权
US09084454B2 Slide fastener 有权
滑动紧固件

Slide fastener
摘要:
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) (length of one pitch of the fastener elements)×3−(dimension of a coupling head of the tape length direction)×3”.
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