Textiles: spinning – twisting – and twining – Apparatus and processes – Threading up
Patent
1991-05-01
1993-02-02
Hail, III, Joseph J.
Textiles: spinning, twisting, and twining
Apparatus and processes
Threading up
D01H 1500
Patent
active
051829029
ABSTRACT:
The present invention provides an arrangement wherein a carriage is provided so that the carriage may travel along units of a two-for-one twister disposed, the carriage comprising a yarn exchanging mechanism for exchanging an empty yarn package supported on a spindle of each unit with a yarn package, a yarn end fining mechanism for drawing a yarn end from the yarn package, a threading mechanism for inserting the yarn end into an axial hole of the yarn package by an air flow, a doffing mechanism for removing a winding package for full bundles supported on a cradle arm of each unit and supplying a paper tube to the cradle arm, and a yarn engaging mechanism for engaging the yarn end of the yarn package with the paper tube when the cradle arm supports the paper tube.
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patent: 4386495 (1983-06-01), Rothmeier et al.
patent: 4642980 (1987-02-01), Fukunaga et al.
Kubota Yasuhiko
Mima Hiroshi
Suzuki Tadashi
Hail III Joseph J.
Murata Kikai Kabushiki Kaisha
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