Yarn winding apparatus and method

Details Yarn winding apparatus and method Yarn winding apparatus and method

1998-11-13

2000-11-14

Walsh, Donald P.

Winding, tensioning, or guiding

Helical or random winding of material

Including particular material to spool connection

2421251, 24212951, B65H 54553, B65H 6500, B65H 7528

Patent

active

061457752

ABSTRACT:
A yarn winding apparatus and a method for winding a continuously advancing yarn on a driven tube. A bobbin tube is clamped between two clamping plates that are rotatably supported on a package holder, and one of the clamping plates includes in its front edge facing the tube a catching slot with a catching nose that is directed in the direction of rotation, and a clamping slot for clamping the yarn. For purposes of threadup, the yarn is guided by a yarn guide and a suction device to the front edge of the clamping plate in such a manner that the yarn and the clamping plate move essentially in the same direction. To guide the yarn after having dropped into the catching slot, reliably to a lead-in plane of the clamping slot, the clamping plate has in its front edge a recess which undercuts the catching nose and the catching slot and forms a guiding edge on the edge of the clamping plate.

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