发明名称 |
Piecing method and apparatus for a spinning machine |
摘要 |
A method and apparatus are described for piercing severed yarn to a sliver in a spinning machine in a manner to prevent formation of an excessively long or frail piecing portion by passing leading yarn Y' through a twist device T; driving draft rollers 1, 2, which have been stopped following severance of the yarn to remove the thinned, tapered tip of sliver 6 from the front roller 4; and then introducing sliver for piecing into the twist device while removing a portion of the fibers constituting such a sliver to make the piecing portion thereof more nearly as thick as the leading yarn.
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申请公布号 |
US5934058(A) |
申请公布日期 |
1999.08.10 |
申请号 |
US19970987472 |
申请日期 |
1997.12.09 |
申请人 |
MURATA KIKAI KABUSHIKI KAISHA |
发明人 |
HIRAO, OSAMU;NISHIMURA, MASAHIKO |
分类号 |
D01H15/00;(IPC1-7):D01H5/00;D01H7/46 |
主分类号 |
D01H15/00 |
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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