B - Operations – Transporting – 25 – J
Patent
B - Operations, Transporting
25
J
201/200, 242/6
B25J 15/00 (2006.01) B65H 67/04 (2006.01)
Patent
CA 1280995
ABSTRACT OF THE DISCLOSURE A doffing/donning apparatus is used in combination with a row of winders each of which winds filamentary material upon a tube carried by a rotary spindle of the winder to form a package. A tube exchange arm is mounted for up-and-down move- ment and is alignable with the spindle so that a tube on the tube exchange arm can be transferred to the spindle. The tube exchange arm comprises a rotary cylinder having inwardly projecting bristles. The cylinder is telescoped onto the tube while being rotated so that the bristles deflect tangentially to grip the tube.
588494
Celanese Corporation
Conrad Peter
Fiber Industries Inc.
Smart & Biggar
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