Double-walled rotary tubular conveyor with stabilizing drive mea

Details Double-walled rotary tubular conveyor with stabilizing drive mea Double-walled rotary tubular conveyor with stabilizing drive mea

1980-09-30

1983-02-15

Marbert, James B.

Conveyors: power-driven

Conveyor section

Endless conveyor

198643, 198819, 417320, B65G 1700

Patent

active

043736254

ABSTRACT:
A double-walled rotary tubular conveyor includes a stabilizing drive means which prevents the conveyor tube from moving backward, forward or sideways. Two pairs of driven rollers are located in the hollow interior of the conveyor tube. A rubber drive wheel located on the outside of the conveyor tube presses through the tube against the driven rollers. The drive wheel includes a protruding circumferential disc around its middle which is received in the spacing between the four driven rollers through the conveyor material. Two or more synchronized double-walled rotary tubular conveyors can be employed as drive conveyors for a driven tubular conveyor of unlimited length.

REFERENCES:
patent: 3351179 (1967-11-01), Thomson
patent: 3773167 (1973-11-01), McGinnis
patent: 3779360 (1973-12-01), Taher et al.
patent: 3869574 (1975-03-01), Kume
patent: 4174033 (1979-11-01), Parsons

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