发明名称 |
Fastener strip with discrete magnetically attractable area, and method and apparatus of making same |
摘要 |
The present invention provides a fastener strip having magnetically attractable particles which are not located across the entire volume of the strip, but rather are incorporated in a discrete, distinct area of the strip. The fastener strip has a base and many hook pieces which rise from a fastening surface of the base. One embodiment has a magnetically attractable body in a row which rises from the surface of the base and is located along a substantially center line of the fastener strip. The magnetically attractable particles are incorporated in the magnetically attractable body and a part of the base located below the magnetically attractable body, and the magnetically attractable particles are not dispersed across the whole area of the base. A method of manufacturing such a strip is also described here.
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申请公布号 |
US6896759(B2) |
申请公布日期 |
2005.05.24 |
申请号 |
US20030405623 |
申请日期 |
2003.04.03 |
申请人 |
YKK CORPORATION |
发明人 |
FUJISAWA NOBUO;GRAHAM CRAIG JAY;MINATO TSUYOSHI;MURASAKI RYUICHI;AKENO MITSURU |
分类号 |
A44B18/00;B29C47/10;B29C47/32;B32B3/06;B32B5/18;B32B33/00;B60N3/04;(IPC1-7):B29C39/14 |
主分类号 |
A44B18/00 |
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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