发明名称 |
Method and apparatus for attaching an elastic band to a tubular workpiece |
摘要 |
An apparatus for use with a sewing machine having a frame for supporting a tubular workpiece that is movable between a workpiece loading station and the sewing area of the machine. The workpiece is supported under tension on the frame which includes a positioning element for locating it thereon and a folding element for folding one of its ends over an elastic band placed on the workpiece at a predetermined distance from the positioning element. Movement of the frame to the sewing area places the workpiece in position to receive a seam of stitches in the folded portion within which the elastic band is located.
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申请公布号 |
US4191117(A) |
申请公布日期 |
1980.03.04 |
申请号 |
US19780879299 |
申请日期 |
1978.02.21 |
申请人 |
ROCKWELL-RIMOLDI SPA |
发明人 |
DELLA, GIANCARLO |
分类号 |
D05B35/02;D05B33/00;D05B35/06;(IPC1-7):D05B23/00 |
主分类号 |
D05B35/02 |
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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