Textiles: fiber preparation – Working – Drafting
Patent
1980-12-02
1983-02-01
Rimrodt, Louis
Textiles: fiber preparation
Working
Drafting
19262, 19265, D01H 562
Patent
active
043707815
ABSTRACT:
There is provided a clearer device located above a series of draft rolls with a predetermined number of plumbs and secured inside a cover plate rotatable and removable by means of a pivot formed in part of two side plates. This clearer device is characterized in that endless clearer members stretch between intermittently driven clearer rolls and guide members permitting said clearer members to abut front top rolls fixedly secured. A pressure member is springingly held back of said clearer members to force downward said clearer members and permit said top rolls or a top apron to come into contact with said clearer members. The clearer rolls are intermittently driven by swinging a rocking lever pivoted on the shafts of said clearer rolls via an oscillation lever and rotating a ratchet gear fixed on said roll shafts by means of engaging tooth at said rocking lever. A comb is located above the course of movement of said clearer members to face against said clearer members and is secured on the bottom of an "L" shaped lateral bar the central portion of which is held on a support member with an adjustable inclination.
REFERENCES:
patent: 2328324 (1956-01-01), Burman
patent: 2593478 (1952-04-01), Newton
patent: 2648875 (1953-08-01), Gibson
patent: 2735142 (1956-02-01), Noiles
patent: 2951268 (1960-09-01), West
patent: 3086255 (1963-04-01), Cordis
patent: 3838476 (1974-10-01), Gort
patent: 3902225 (1976-02-01), Murao
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