发明名称 |
Electrostatic yarn pick-up |
摘要 |
A system and method of providing electrostatic pick-up of yarn on a rotating carrier tube or the like involving provision and use of an electrostatic generator for the application of a static charge to the leading section of the yarn which is subsequently directed across a spindle mounted rotating carrier in a manner whereby the yarn is adhered to or picked up on the tube by electrostatic attraction, the continuous high speed rotation of the carrier effecting a quick positive achievement of multiple wraps of yarn about the carrier.
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申请公布号 |
US4304365(A) |
申请公布日期 |
1981.12.08 |
申请号 |
US19810232016 |
申请日期 |
1981.02.06 |
申请人 |
SONOCO PRODUCTS COMPANY |
发明人 |
CUNNINGHAM, MCCLEERY B.;CASE, MANSON D. |
分类号 |
B65H65/00;(IPC1-7):B65H65/00;B65H75/28 |
主分类号 |
B65H65/00 |
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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