Mining machine gatherer with fence and arcuate disc vanes

Details Mining machine gatherer with fence and arcuate disc vanes Mining machine gatherer with fence and arcuate disc vanes

1974-10-30

1976-03-23

Purser, Ernest R.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

With material-handling means

198 9, B65G 6506, E21C 3502

Patent

active

RE0287415

ABSTRACT:
A continuous mining machine particularly adapted for low overhead coal seams having a relatively small diameter cutterhead of the non-oscillating or fixed head type driven by chains that also cut coal and convey it rearwardly to a gathering head mounted on the front of the machine. The gathering head carries a pair of counter-rotating discs having vanes cooperating with conveyor fences for sweeping and discharging coal to a conventional conveyor mounted on the machine chassis.

REFERENCES:
patent: 1256642 (1918-02-01), Barber
patent: 1528474 (1925-03-01), French
patent: 2696288 (1954-12-01), Ball
patent: 3390755 (1968-07-01), Stacy
patent: 3417851 (1968-12-01), Gonski et al.

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