Feeding device for advancing fiber material to a fiber processin

Details Feeding device for advancing fiber material to a fiber processin Feeding device for advancing fiber material to a fiber processin

1999-11-30

2000-12-26

Calvert, John J.

Textiles: fiber preparation

Working

Carding

19200, 19204, D01G 1540

Patent

active

061639311

ABSTRACT:
A feeding device for advancing fiber material includes a driven feed roll; a support element immovably held during operation and extending spaced from and generally parallel to the feed roll; and a feed tray assembly composed of a plurality of side-by-side positioned feed tray segments. Each feed tray segment is of a resilient material and has a first portion (end portion) immovably affixed to the support element and a movable, second portion having a surface oriented toward the feed roll and cooperating therewith for advancing the fiber material passing through a nip defined between the feed roll and each feed tray segment. The second portion of each feed tray segment is displaceable toward and away from the feed roll.

REFERENCES:
patent: 3137040 (1964-06-01), Catling et al.
patent: 4414710 (1983-11-01), Bolen
patent: 4506413 (1985-03-01), Leifeld
patent: 4520531 (1985-06-01), Hergeth
patent: 5014395 (1991-05-01), Staheli et al.
patent: 5333358 (1994-08-01), Leifeld
patent: 5479679 (1996-01-01), Leifeld
patent: 5775086 (1998-07-01), Stahlecker

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