Textiles: fiber preparation – Working – Drafting
Patent
1996-11-22
1998-11-24
Neas, Michael A.
Textiles: fiber preparation
Working
Drafting
19236, 19106R, D01H 500
Patent
active
058391657
ABSTRACT:
In order to control cotton fibre fluctuation between the compactor device (5) and the drafting unit (6) within a card (1A), the drafting unit (6) can be moved (either along a rectilinear trajectory and/or along a circular trajectory) between a first position (L) coinciding with its maximum distance from the compactor device (5) and a second position coinciding with its minimum distance from said compactor device (5) until said distance is reduced to the minimum possible. The distance between the drafting unit (6) and the compactor device (5) varies in a manner inversely proportional to the operating speed of the card (1A). In an alternative embodiment:
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patent: 4501048 (1985-02-01), Varga
patent: 5274883 (1994-01-01), Eke
patent: 5619773 (1997-04-01), Gohler et al.
Cossandi Antonio
Pasini Giovanni Battista
Patelli Silvano
F.LLI Marzoli & C. S.p. A.
Neas Michael A.
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