Device for feeding yarn to a textile machine
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United States of America Patent
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Feb 7, 2017
Grant Date -
Oct 2, 2014
app pub date -
Dec 12, 2012
filing date -
Dec 15, 2011
priority date (Note) -
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Abstract
A device for feeding yarn to a textile machine, including a main body defining an entry portion and an exit portion for yarn; a rotatable drum for winding the yarn originating from the entry portion and a motor connected to the drum for rotating the drum; a control member active at least on the motor to regulate its torque and velocity; exit portion being selectively switchable between a first configuration in which it defines a free exit section for the yarn, through which the exiting yarn defines a closed path about a rotation axis of the drum, and a second configuration in which it defines a limited exit section, through which the exiting yarn defines an open path.
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