发明授权
US06357087B1 Molded surface fastener, and molding apparatus and molding method therefor
失效
模制表面紧固件，成型装置及其成型方法
- 专利标题： Molded surface fastener, and molding apparatus and molding method therefor
- 专利标题（中）： 模制表面紧固件，成型装置及其成型方法
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申请号： US09602470申请日： 2000-06-23
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公开(公告)号： US06357087B1公开(公告)日： 2002-03-19
- 发明人: Toshiaki Takizawa , Ryuichi Murasaki
- 申请人： Toshiaki Takizawa , Ryuichi Murasaki
- 优先权： JP11-181800 19990628; JP11-268243 19990922
- 主分类号： A44B1800
- IPC分类号： A44B1800
摘要：
A molded surface fastener including a flat substrate and a plurality of first engaging elements molded of the same material integrally with each other. Each engaging element is composed of a stem portion standing from a surface of the flat substrate and an engaging head portion protruded from a tip of the stem portion at least in a side direction perpendicular to a molding direction. A thickness of each engaging element in a direction perpendicular to the protruding direction of the engaging head portion increases gradually from a top portion of the engaging head portion to a base end of the stem portion. Maximum lateral widths of front and rear end faces of the engaging head portion of each engaging element a viewed in the molding direction are different from each other.