| 发明名称 |
Slide fastener and method and apparatus of manufacture |
| 摘要 |
Coupling elements of slide fastener stringers are deformed by transverse forces of mating elements. The longitudinal spacing of coupling elements is modified by stretching or shrinking tape portions supporting the elements.
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| 申请公布号 |
US4044431(A) |
申请公布日期 |
1977.08.30 |
| 申请号 |
US19750539802 |
申请日期 |
1975.01.09 |
| 申请人 |
TEXTRON INC. |
发明人 |
MOERTEL, GEORGE B. |
| 分类号 |
A44B19/42;A44B19/12;B29D5/00;(IPC1-7):B29D5/00 |
主分类号 |
A44B19/42 |
| 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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