Rail assembly for underground coal-getting machines

Details Rail assembly for underground coal-getting machines Rail assembly for underground coal-getting machines

1984-10-02

1985-06-25

Valenza, Joseph E.

Conveyors: power-driven

Conveyor section

Pusher conveyor and separate load support surface

299 43, B65G 1918

Patent

active

045248591

ABSTRACT:
A rail assembly for supporting the wheels of underground wheeled coal-getting machines, in combination with a coal conveyor comprising a plurality of conveyor pans interconnected end-to-end in the direction of movement of the machines with the central axes of adjoining pans being angularly related, the assembly comprising a rail section mounted on each pan with each section including at least three rail elements having adjoining ends interconnected for relative movement along such direction, so that the upper surfaces of the rail sections lie parallel to the central axes of the pans and the rail assembly is thereby made to follow the undulations of the conveyor when mounted in place.

REFERENCES:
patent: 4082361 (1978-04-01), Lanfermann
patent: 4155600 (1979-05-01), Lanfermann et al.
patent: 4186970 (1980-02-01), Minke et al.

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