发明授权
- 专利标题: Bobbin loading apparatus for sewing machines
- 专利标题(中): 缝纫机骨架装载机
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申请号: US076938申请日: 1979-09-19
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公开(公告)号: US4289085A公开(公告)日: 1981-09-15
- 发明人: Herman Rovin
- 申请人: Herman Rovin
- 专利权人: Herman Rovin
- 当前专利权人: Herman Rovin
- 主分类号: B65H51/16
- IPC分类号: B65H51/16 ; D05B59/00 ; D05B45/00 ; D05B65/00
摘要:
A device for automatically supplying thread to the bobbin of a sewing machine of the kind wherein there is a thread feed tube arranged to receive the thread from a bulk source, a predetermined length of the thread is delivered to a rapidly rotating bobbin for winding of the thread thereon and then the thread is severed from the source.
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