发明授权
- 专利标题： Method and apparatus for synchronously piecing roving for a continuous feeding thereof to a ring spinning frame
- 专利标题（中）： 用于同步接合粗纱的方法和装置，用于连续送入环锭纺纱机
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申请号： US986491申请日： 1992-12-07
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公开(公告)号： US5343689A公开(公告)日： 1994-09-06
- 发明人: Kenji Sasaki , Shinji Kato
- 申请人： Kenji Sasaki , Shinji Kato
- 申请人地址： JPX Aichi
- 专利权人： Howa Machinery, Ltd.
- 当前专利权人： Howa Machinery, Ltd.
- 当前专利权人地址： JPX Aichi
- 优先权： JPX2-73133 19900322
- 主分类号： D01H15/00
- IPC分类号： D01H15/00 ; D01H13/04 ; D01H5/28
摘要：
A method and apparatus for synchronously piecing rovings applied to a ring spinning frame in combination with a system of transporting roving bobbins by a bobbin carriage between a roving room and a spinning room, wherein rovings supplied from corresponding bobbins of a bobbin carriage in a creel portion of the ring spinning frame are synchronously pieced with corresponding supplemental rovings taken from respective full packaged roving bobbins held by another bobbin carriage in the creel portion of the ring spinning frame.
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