Apparatus for producing weighed charges of loosely aggregated fi

Textiles: fiber preparation – Working – Picking

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19 66R, 222 77, D01G 700

Patent

active

046463887

ABSTRACT:
Bales of filamentary material are separated into weighed charges of the material by disintegrating the bales in a rotating drum to produce tufts that are passed to a picking chamber wherein a toothed roll strips individual filaments from a supply roll formed from the tufts and passing the filaments to scales upon which the charges are accumulated. Each time a charge is accumulated on a scale, air is blown across the scale to discharge the scale. The charges are delivered to a magazine having a plurality of vertically stacked chambers, each chamber underlain by a movable gate, through which the charges are passed sequentially to be discharged at a fixed schedule from the lowermost chamber.

REFERENCES:
patent: 4074546 (1978-02-01), Roberson
patent: 4133455 (1979-01-01), Moser
patent: 4300267 (1981-11-01), Winch et al.
patent: 4345858 (1982-08-01), Barlow
patent: 4531262 (1985-07-01), Reiche
patent: 4531597 (1985-07-01), Focke et al.

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