发明授权
US3860186A Method and apparatus for winding yarn from open end spinning devices
失效
用于从开口纺纱装置卷绕纱线的方法和装置
- 专利标题： Method and apparatus for winding yarn from open end spinning devices
- 专利标题（中）： 用于从开口纺纱装置卷绕纱线的方法和装置
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申请号： US28701272申请日： 1972-09-07
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公开(公告)号： US3860186A公开(公告)日： 1975-01-14
- 发明人: SCHILTKNECHT ADOLF , LATTION ANDRE
- 申请人： RIETER AG MASCHF
- 专利权人： Rieter Ag Maschf
- 当前专利权人： Rieter Ag Maschf
- 优先权： US28701272 1972-09-07; CH1869068 1968-12-09; US88301169 1969-12-08
- 主分类号： B65H54/52
- IPC分类号： B65H54/52 ; B65H59/00 ; B65H59/38
摘要：
The yarn is wound up from the spinning device at a constant tension. The apparatus includes a shiftable friction ring which varies the speed of the winding drum in response to the yarn tension as determined by a yarn feeler. The actuation of the control means to shift the friction ring can be immediate or delayed.
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