Hauling and cutting plant

Details Hauling and cutting plant Hauling and cutting plant

1980-09-08

1982-08-31

Purser, Ernest R.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Sidewall-working

474165, 474903, E21C 2916

Patent

active

043469388

ABSTRACT:
A hauling and cutting assembly of the type having a conveyor trough and a scraper chain conveyor bridging the conveyor trough includes a roller member radially mounted for rotation on the end of a bearing pin which supports a sprocket wheel and a guide member operatively connected to the conveyor trough overlaps the roller member to provide radial support therefor.

REFERENCES:
patent: 2810565 (1957-10-01), Dommann
patent: 3766792 (1973-10-01), Braun et al.
patent: 3809431 (1974-05-01), Nakajima

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