Spool carrier for delivering yarn under tension

Details Spool carrier for delivering yarn under tension Spool carrier for delivering yarn under tension

1996-10-11

1998-03-31

Stryjewski, William

Textiles: braiding, netting, and lace making

Apparatus

Shuttles, carriages and/or threading and loading or...

87 57, D04C 314

Patent

active

057326118

ABSTRACT:
A spool carrier capable of delivering yarn under tension from a spool to a braiding machine includes a frame having a base, a center rod mounted on the base in a position that it extends upwardly therefrom along a vertical axis, and a support which axially retains the spool in place. The spool carrier further includes a tensioning mechanism for providing tension on the yarn of the spool. The tensioning mechanism releases yarn from the spool upon reaching a predetermined amount of tension on the yarn. The tensioning mechanism includes a power spring mounted on the base and engagable with the spool for providing a resisting tension being applied to the yarn and spool when reeling yarn off the spool, and a yarn releasing mechanism for enabling the rotation of the spool and for releasing yarn off the spool when the tension on the yarn exceeds a predetermined tension of the power spring.

REFERENCES:
patent: 1135702 (1915-04-01), Larson
patent: 2211730 (1940-08-01), Olson
patent: 2895371 (1959-07-01), Herzog
patent: 2933971 (1960-04-01), Silver et al.
patent: 3686997 (1972-08-01), Strangfeld
patent: 4719838 (1988-01-01), DeYoung
patent: 4788898 (1988-12-01), Bull
patent: 4827707 (1989-05-01), Zoulek
patent: 4903574 (1990-02-01), Brown et al.
patent: 5370031 (1994-12-01), Koyman et al.
patent: 5383387 (1995-01-01), Chesterfield et al.

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