Conveyors for use in mining

Details Conveyors for use in mining Conveyors for use in mining

1975-10-23

1976-12-28

Saifer, Robert W.

Conveyors: power-driven

Conveyor frame or casing

Adjustable conveyor frame or casing

198864, 198735, B65G 1928

Patent

active

039996514

ABSTRACT:
A scraper-chain conveyor is composed in known manner of a series of channel sections or pans arranged end-to-end and interconnected to restrain relative longitudinal displacement. Cover members and spacers are detachably secured to the side walls of the pans with the aid of bolts anchored to the pans so as to define upper and lower guide passages for a chain. The connection between the pans includes projections at the ends of the pans and conveniently provided on inserts on spill plates attached to the pans, which projections extend laterally outwards from the pan side walls. Oval links or loops are inserted onto the projections and are retained by the spacers which extend partly across the projections and the links when assembled.

REFERENCES:
patent: 3343880 (1967-09-01), Hauschopp
patent: 3367718 (1968-02-01), Hauschopp
patent: 3726564 (1973-04-01), Hauschopp et al.
patent: 3752299 (1973-08-01), Blumenthal et al.
patent: 3770321 (1973-11-01), Hauschopp
patent: 3787090 (1974-01-01), Hauschopp et al.
patent: 3788458 (1974-01-01), Braun et al.
patent: 3822011 (1974-07-01), Braun
patent: 3897108 (1975-07-01), Krohm et al.

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