发明名称 |
Twin-needle sewing machine with guide means for simultaneously stitching a pair of concealed slide fastener stringers to a fabric |
摘要 |
A throat plate holding the feed dog of a twin-needle sewing machine has formed therein a pair of parallel spaced guide channels for slidably accommodating respective scoop-carrying edges of the pair of concealed fastener stringer tapes as they are stitched onto a fabric. When seen in a cross section, the guide channels diverge downwardly to prevent accidental disengagement of the scoop-carrying edges of the stringer tapes therefrom.
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申请公布号 |
US4063524(A) |
申请公布日期 |
1977.12.20 |
申请号 |
US19760682785 |
申请日期 |
1976.05.03 |
申请人 |
YOSHIDA KOGYO KABUSHIKI KAISHA |
发明人 |
OCHIAI, KOICHI |
分类号 |
A41H37/06;D05B29/06;D05B35/06;D05B73/12;D05B75/00;(IPC1-7):D05B35/10 |
主分类号 |
A41H37/06 |
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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