Clearer device for draft roller

Details Clearer device for draft roller Clearer device for draft roller

1992-07-07

1994-03-15

Crowder, Clifford D.

Textiles: fiber preparation

Working

Drafting

19264, D01H 562

Patent

active

052936678

ABSTRACT:
A clearer device for removing accumulated debris on a draft roller has a clearer pad member mounted in a support frame which pivots so as to permit the clearer pad member to come into and out of contact with the draft roller thereby allowing accumulated wastes to escape. A stopper plate is biased against the draft roller by the clearer pad member thus keeping the clearer pad member in contact with the draft roller. An elastic member protrudes from the support frame and contacts a rotating shaft which has a protrusion. The protrusion periodically engages the elastic member which pivots the support frame disengaging the clearer pad member from the draft roller and releasing accumulated wastes.

REFERENCES:
patent: 1451990 (1923-08-01), Chapelle
patent: 2948023 (1960-08-01), Bonalumi
patent: 3340577 (1967-09-01), Morrow et al.
patent: 3531832 (1970-10-01), Whitehead et al.
patent: 4590647 (1986-05-01), Fahmuller
patent: 4785507 (1988-11-01), Miyazaki
patent: 4819302 (1989-04-01), Fukuda et al.

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