Pivoting cover to separate pair of rollers

Details Pivoting cover to separate pair of rollers Pivoting cover to separate pair of rollers

1992-05-18

1993-04-20

Bonck, Rodney H.

Machine element or mechanism

Control lever and linkage systems

Hand operated

74354, 745015R, 271160, 271273, F16C 110, B65H 700

Patent

active

052032175

ABSTRACT:
Apparatus for separating a pair of contiguous rollers from each other, the rollers being located beneath a cover. The apparatus includes: a pair of opposed, side frames; a lower roller fixedly mounted to the side frames; an upper roller adjustably mounted to the side frames; a biasing agent to bias the upper roller against the lower roller; a cover for the upper and lower roller pivotably mounted to the side frames; and a cable connected to the cover and to the upper roller. When the cover is pivoted from its closed positon to its open position, the cable is caused to move the upper roller away from the lower roller.

REFERENCES:
patent: 3661383 (1972-05-01), Morrison
patent: 4027871 (1977-06-01), Niemeyer et al.
patent: 4458890 (1984-07-01), Kawazu
patent: 4647034 (1987-03-01), Sawa
patent: 4843903 (1989-07-01), Tanaka et al.
patent: 5150630 (1992-09-01), Kida et al.

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