Conveyor roller with surface layer composed of matrix rubber and

Details Conveyor roller with surface layer composed of matrix rubber and Conveyor roller with surface layer composed of matrix rubber and

1986-03-12

1988-02-16

Spar, Robert J.

Conveyors: power-driven

Conveyor section

Live roll

B65G 1302

Patent

active

047249501

ABSTRACT:
This invention concerns a transfer roller prepared by blending short collagen fibers in a rubber matrix for conveying plate-like materials sandwiched between paired rollers. By mixing collagen fibers mechanically in the rubber matrix with no addition of process oil or oil type reinforcing agent, conveyor rollers of a long operation life which show no reduction in the conveying function even when water or oil droplets are deposited to the rollers surface is obtained.

REFERENCES:
patent: 270432 (1883-01-01), Hill
patent: 2119491 (1938-05-01), Rapport
patent: 2326777 (1943-08-01), Guth
patent: 2450410 (1948-10-01), Baymiller
patent: 2811752 (1957-11-01), Garrett
patent: 2843883 (1958-07-01), Rockoff
patent: 3617445 (1971-11-01), Brafford
patent: 4492012 (1985-01-01), Pala et al.
Chemical Abstract, vol. 94, No. 18, Entry No. 141013j.
Chemical Abstract, vol. 94, No. 24, Entry No. 193725n.

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