Feeding device for a fiber tuft cleaning and opening apparatus

Details Feeding device for a fiber tuft cleaning and opening apparatus Feeding device for a fiber tuft cleaning and opening apparatus

1992-03-19

1994-08-02

Crowder, Clifford D.

Textiles: fiber preparation

Working

Carding

19204, D01G 1540

Patent

active

053333586

ABSTRACT:
A feeding device for advancing a fiber lap to a fiber processing machine includes a driven a feed roll and a feed tray cooperating with the feed roll and defining a nip therewith for advancing the fiber lap in a feed direction by a clamping effect exerted to the fiber lap in the nip by the feed roll and the feed tray. The feed tray has a working face oriented towards the feed roll and an outer face being opposite the working face. There is further provided a support arrangement for supporting the feed tray for displacements towards and away from the feed roll and a force-exerting member connected to the feed tray for urging the working face of the feed tray towards the feed roll.

REFERENCES:
patent: 4035871 (1977-07-01), Stahlecker
patent: 4222154 (1980-09-01), Staheli et al.
patent: 4346500 (1982-08-01), Demuth
patent: 4509730 (1985-04-01), Shtarkman
patent: 4742675 (1988-05-01), Leifeld
patent: 4817247 (1989-04-01), Leifeld et al.
patent: 4860406 (1989-08-01), Staheli et al.
patent: 5038439 (1991-08-01), Verzilli

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