Scraper-chain conveyor channel section

Details Scraper-chain conveyor channel section Scraper-chain conveyor channel section

1979-08-13

1981-08-11

Rowland, James L.

Conveyors: power-driven

Conveyor section

Pusher conveyor and separate load support surface

B65G 1928

Patent

active

042829682

ABSTRACT:
A channel section for a scraper-chain conveyor has a lower trough-shaped part and an upper trough-shaped part detachably fixed thereto. The lower part is made of heavy-duty metal plate and supports a plough guide section. The upper part is made of light, rolled metal sections and is easily replaceable. The lower part has a pair of side walls welded to a base plate. The base plate has an extension which projects outwardly of the face-side side wall and toward the face being won. The extension constitutes a guide rail along which the plough can slide. A ramped cover plate is pivotally attached to the free end of one arm of an L-shaped plate. The other arm of the L-shaped plate is welded to the face-side side wall so that the plate overlies the guide rail. The guide rail constitutes the plough guide section together with the cover plate and its support plate.

REFERENCES:
patent: 2633230 (1953-03-01), Duncan
patent: 2818164 (1957-12-01), Dommann
patent: 4098396 (1978-07-01), Stoppani et al.
patent: 4108495 (1978-08-01), Hauschopp et al.
patent: 4157751 (1979-06-01), Grundken et al.

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