发明名称 |
PROCESSO E DISPOSITIVO PARA AJUNTAR UM FIO ENVOLVENTE |
摘要 |
A method and apparatus for piecing up yarn on an apparatus for producing wrap yarn. The device includes delivery rolls, a hollow spindle, takeup rolls, and a wind up device. A binding thread is fed from a bobbin carried on the hollow spindle for wrapping around a fiber bundle being fed through the delivery rolls and the hollow spindle. A clamping device and yarn guide is provided for positioning a piecing thread into the nip of the delivery rolls for being joined with said fiber bundle upon breaking of the wrap yarn. |
申请公布号 |
BR8004324(A) |
申请公布日期 |
1981.02.24 |
申请号 |
BR19808004324 |
申请日期 |
1980.07.11 |
申请人 |
SCHUBERT & SALZER MASCHINENFABRIK AG |
发明人 |
EGBERS G;ARTZT P;BROSCH K;ROTTMAYR H |
分类号 |
D01H7/88;B65H69/06;D01H15/00;(IPC1-7):D01H9/06 |
主分类号 |
D01H7/88 |
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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