发明名称 |
SEWING MACHINE WITH GUIDE AND IRONING MEANS FOR FOLDING BACK AND PRESSING STITCHED FABRIC MARGINS |
摘要 |
A sewing machine provided with guide means and ironing means having an ultrasonic heating means. The guide means folds back the free margins of an upper and lower fabric pieces, and the folded margins are pressed or ironed by the ultrasonic heating means. The ultrasonic heating means includes an ultrasonic horn and an anvil relatively movable toward and away from each other. A thickness detector is provided for detecting a combined thickness of the upper and lower fabric pieces, and control means is also provided for controlling one of the heating energy of the ultrasonic heating means and a distance between the horn and the anvil in response to the detected thickness. |
申请公布号 |
GB2226577(B) |
申请公布日期 |
1992.09.23 |
申请号 |
GB19890025803 |
申请日期 |
1989.11.15 |
申请人 |
* BROTHER KOGYO KABUSHIKI KAISHA |
发明人 |
YOSHITAKE * OGAWA |
分类号 |
B29C65/00;B29C65/08;D05B35/02 |
主分类号 |
B29C65/00 |
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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