Noiseless surface fastener member, noiseless surface...

Details Noiseless surface fastener member, noiseless surface... Noiseless surface fastener member, noiseless surface...

2006-12-26

2006-12-26

Lavinder, Jack W. (Department: 3677)

Buckles, buttons, clasps, etc.

Including readily dissociable fastener having numerous,...

C024S306000, C428S100000

Reexamination Certificate

active

07152283

ABSTRACT:
A surface fastener and a product attached with the same surface fastener, having a structure for reducing a sound generated upon separation of a surface fastener member itself and capable of reducing a sound generated upon separation of the product attached with the same surface fastener.A sheet material is attached to a rear surface of a flat base material of a surface fastener member comprising an engaging-element-formation region having multiple engaging elements on a front surface of the flat base material and an engaging-element non-formation region having no engaging elements or comprising a sewing region and a non-sewing region. The sheet material has apparent density of 0.5 g/cm3or less at least in a region corresponding to the engaging-element-formation region or the non-sewing region as sound transmission restricting means, or has at least one through hole as the sound transmission restricting means. Further, the apparent density of the flat base material is set to 0.5 g/cm3.

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