发明名称 |
Finger grip for a fastening system and a method of making the same |
摘要 |
A finger grip for a mechanical fastener and a method of forming the same. The mechanical fastener has a backing layer of a thermoplastic resin with integral fastening members in a fastening member region and at least one protrusion in a finger grip region. The fastening members define a fastening member volume per unit area. The at least one protrusion defines a finger grip volume per unit area. The finger grip volume per unit area is substantially equal to the fastening member volume per unit area. The backing layer comprises a backing thickness in the fastening member region generally equal to a backing thickness in the finger grip region.
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申请公布号 |
US5933927(A) |
申请公布日期 |
1999.08.10 |
申请号 |
US19970893946 |
申请日期 |
1997.07.16 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
MILLER, PHILIP;GORMAN, MICHAEL R.;RASMUSSEN, DAVID P. |
分类号 |
A61F13/49;A44B18/00;A61F13/56;(IPC1-7):A44B18/00 |
主分类号 |
A61F13/49 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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