Strand carrier

Details Strand carrier Strand carrier

1980-12-18

1983-02-15

Christian, Leonard D.

Winding, tensioning, or guiding

Bobbin or spool

Double-headed spool

B65H 7514

Patent

active

043736858

ABSTRACT:
An improved strand carrier that may be employed in an elastic yarn covering operation at rotational speeds in excess of 18,000 revolutions per minute. The carrier includes a barrel with a head or flange secured to at least one end of the barrel. An insert is secured within an end of the barrel and defines a spindle receiving opening therealong, at least the surfaces of which that are contactable by the spindle when received therein being of a thermoplastic polymeric material that is resistant to high temperatures and to creep. The insert may include a body portion and a polymeric bushing molded thereto. Mineral filled phenylene sulfide resins are preferred for manufacture of the spindle contactable surface.

REFERENCES:
patent: 2583995 (1952-01-01), Burlein
patent: 3501110 (1970-03-01), Hopgood et al.
patent: 3650494 (1972-03-01), Hutchinson

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