Textiles: spinning – twisting – and twining – Apparatus and processes – Covering or wrapping
Patent
1981-06-11
1983-09-20
Watkins, Donald
Textiles: spinning, twisting, and twining
Apparatus and processes
Covering or wrapping
57352, 57358, D01H 1304
Patent
active
044047908
ABSTRACT:
A traversing core yarn guide for use on spinning frames mounts to an existing silver trumpet bar in a manner which allows the bar to be traversed, while the guide is provided with a hinge that allows it to be raised to a position which will not interfere with a concurrent raising of the top roll mechanism of the frame. The guide includes an interchangeable wing portion having yarn guiding inserts on its respective ends, such inserts being either of a ceramic, porcelain, pin or pulley construction.
REFERENCES:
patent: 2171826 (1939-09-01), Duraffourg
patent: 2210884 (1940-08-01), Chittenden et al.
patent: 3092953 (1963-06-01), Blackstock
patent: 3266692 (1966-08-01), Whitten
patent: 3389545 (1968-06-01), Grunder et al.
patent: 3444677 (1969-05-01), Henry
patent: 3502282 (1970-03-01), Graf
Hope Plastics Corporation
Jacobson Harvey B.
Watkins Donald
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