Roller conveyor

Details Roller conveyor Roller conveyor

1991-03-07

1992-07-14

Olszewski, Robert P.

Conveyors: power-driven

Conveyor section

Live roll

198789, 1988611, B65G 1306

Patent

active

051295075

ABSTRACT:
A roller conveyor in which articles are supported by idler rollers carried by a main frame and conveyed as the idler rollers are driven into rotation. A plurality of first idler rollers are arranged in one of two side frames of the main frame. A plurality of second idler rollers capable of supporting articles in pair with the first idler rollers are arranged in the other side frame. Driving force for conveying articles is given to the first idler rollers only. The fact that first idler rollers and second idler rollers are separately arranged at opposite sides assures that the first and second idler rollers are of short and light construction.

REFERENCES:
patent: 3263951 (1966-08-01), Stokes
patent: 3586142 (1971-06-01), Inwood et al.
patent: 4185735 (1980-01-01), Hammond
patent: 4311226 (1982-01-01), Thompson et al.
patent: 4572358 (1986-02-01), Swain
patent: 4815588 (1989-03-01), Katsuragi et al.

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