Device and process for the handling and control of the yarn in a crosswinding head of a crosswinding machine in bobbin doffing operations
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United States of America Patent
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Issued Date -
Oct 19, 2006
app pub date -
Mar 28, 2006
filing date -
Apr 13, 2005
priority date (Note) -
Abandoned
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Abstract
The invention relates to a device and a process for the handling and control of the yarn (1) in a crosswinding head of a crosswinding machine in bobbin (2) doffing operations, said crosswinding machine being equipped with a series of crosswinding heads and at least one service trolley (13), in which the yarn (1) run is moved to a definite position, near the end portion of its course from the pirn to the bobbin (2) and the yarn (1) is subsequently drawn from a handling device (12) of the service trolley (13), cut and, after removal of the bobbin (2), its end coming from the pirn, is arranged on a new winding tube.
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