Rubber-covered self-centering rolls

Details Rubber-covered self-centering rolls Rubber-covered self-centering rolls

1975-05-09

1976-06-08

Schacher, Richard A.

Advancing material of indeterminate length

By orbitally traveling material-engaging surface

Including details of roll or mount

74241, 198202, B65H 1720

Patent

active

039617360

ABSTRACT:
A self-centering roll includes a body, a first layer of rubber surrounding the body, and a second layer of rubber surrounding the first layer, the rubber on the first layer being softer and of lower density than the rubber in the second layer. Flexible projections are formed in the second layer of rubber on each side of the transverse center of the roll extending outwardly from the roll body toward the transverse center of the roll.

REFERENCES:
patent: 2607072 (1952-08-01), Johnson
patent: 2772879 (1956-12-01), Lorig
patent: 2869866 (1959-01-01), Lorig

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