Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1974-12-06
1976-08-10
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
57102, 57129, 242 18DD, 308183, B65H 5402, B65H 7900
Patent
active
039737390
ABSTRACT:
A high-speed winding apparatus for producing a filamentary spool package on a spool sleeve including spool holder means which engages the spool sleeve and which is rotatably mounted by means of a first set of anti-friction bearings onto a spool carrier which in turn is rotatably mounted by means of a second set of anti-friction bearings onto a support member. Drive means are provided to at least rotatably drive said spool holder means either directly or by a friction roll contacting the cylindrical surface of the spool package. The spool carrier is preferably also driven by a common or separate drive means at rotational speed proportionately slower than said spool holder means. The apparatus is especially useful for the take-up winding of filaments, threads, yarns or the like as employed in spin-drawing and high-speed spinning machines requiring linear winding speeds in excess of 5,000 meters/minute and spool revolutions of more than 30,000 rpm.
REFERENCES:
patent: 610970 (1898-09-01), McAlpine
patent: 1229414 (1917-06-01), Clark
patent: 1402794 (1922-01-01), Reese
patent: 1433014 (1922-10-01), Kennedy
patent: 2781628 (1957-02-01), Andrews et al.
patent: 2781629 (1957-02-01), Winslow
patent: 3165016 (1965-01-01), Woodle
patent: 3494565 (1970-02-01), Mullins
patent: 3807647 (1974-04-01), Miller
patent: 3813051 (1974-05-01), Miller
Nilgens Heinrich
Ostertag Karl
Scheiber Herbert
Akzona Incorporated
Gilreath Stanley N.
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