Belt drive for a roller conveyor

Details Belt drive for a roller conveyor Belt drive for a roller conveyor

1992-03-26

1993-05-11

Olszewski, Robert P.

Conveyors: power-driven

Conveyor section

Live roll

198789, B65G 1307

Patent

active

052093425

ABSTRACT:
A belt drive for a roller conveyor is provided to assure the firm application of the drive belt to the conveyor rollers regardless of manufacturing tolerances. Each pressing roller has a cylindrical base body as well as at least one belt-pressing disc adjoining it which extends annularly around the circumference of the cylindrical base body and obliquely to the axis of the pressing roller. The belt-pressing disc is arranged, as seen in the direction of the roller conveyor, in connection with the successive pressing rollers, alternately on the right and left of the pressing rollers. By the travel of the belt onto the obliquely developed belt-pressing disc the firm application of the drive belt against the conveyor rollers is assured.

REFERENCES:
patent: 4164998 (1979-08-01), DeGood et al.
patent: 4223780 (1980-09-01), Saur
patent: 4308894 (1982-01-01), Ouellette
patent: 4361225 (1982-11-01), Saur
patent: 4479572 (1984-10-01), Merz
patent: 4753339 (1988-06-01), Vogt et al.
patent: 5040669 (1991-08-01), Blocker

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