| 发明名称 |
Method of and apparatus for making slide fastener |
| 摘要 |
A stringer for a slide fastener is formed by assembling head portions of a spiral coupling element through slots in a support member which is folded and secured to retain the spiral coupling element by strap portions between the slots extending at an oblique angle to the folded edge.
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| 申请公布号 |
US4034459(A) |
申请公布日期 |
1977.07.12 |
| 申请号 |
US19760695871 |
申请日期 |
1976.06.14 |
| 申请人 |
TEXTRON, INC. |
发明人 |
MOERTEL, GEORGE B. |
| 分类号 |
A44B19/34;A44B19/40;B29D5/00;(IPC1-7):B29D5/00 |
主分类号 |
A44B19/34 |
| 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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