Screw conveyor

Details Screw conveyor Screw conveyor

1998-03-12

1999-11-23

Bidwell, James R.

Conveyors: power-driven

Conveyor section

Screw

198674, 414322, B65G 3332

Patent

active

059883588

ABSTRACT:
A screw conveyor is provided with a drive in which cogged wheels are supported such that they are radially movable in relation to each other, parallel to a straight line perpendicular to a pressure line of tooth contact of the cogged wheels and parallel to surfaces of contact. The screw conveyor includes a frame adapted to turn around a vertical turning axis and a conveyor screw adapted to turn with the frame. A second one of the cogged wheels is supported such that it is movable vertically.

REFERENCES:
patent: 2674898 (1954-04-01), Mudersbach
patent: 3254777 (1966-06-01), Vandusen
patent: 4256453 (1981-03-01), Csapo

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