Separated yarn coils accumulator-feeder

Details Separated yarn coils accumulator-feeder Separated yarn coils accumulator-feeder

2006-08-08

2006-08-08

Matecki, Kathy (Department: 3654)

Winding, tensioning, or guiding

Unidirectional winding and unwinding

Variable number of windings on support

C242S365000, C242S614000

Reexamination Certificate

active

07086624

ABSTRACT:
An accumulator-feeder device for feeding yarn to a textile, knitting and stocking machines with a winding drum turning around a rotating axis and composed of two connected cage rotors, opposite each other, each rotor having a head from which rods protrude facing the head of the other rotor. Rods of the two rotors form peripherally corresponding cylindrical surfaces; a first rotor rests on the rotating axis, the second rotor is oscillating on an axis at right angles to the rotating axis; the peripheral surface of the first rotor has an axis which coincides with the rotating axis of the winding drum, the peripheral surface of the second rotor has an axis inclined to the rotating axis, the peripheral surface protrudes from two diagonally opposite parts of the peripheral surface forming two conical lobes adjacent to the opposite heads of the drum.

REFERENCES:
patent: 3796385 (1974-03-01), Jacobsson
patent: 5489068 (1996-02-01), Vischiani
patent: 381 622 (1964-10-01), None
patent: 38 22 309 (1990-01-01), None
patent: 3822309 (1990-01-01), None
patent: 0 829 442 (1998-03-01), None

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