Mining machine cowl assembly

Details Mining machine cowl assembly Mining machine cowl assembly

1976-10-06

1978-01-17

Purser, Ernest R.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Sidewall-working

E21C 3520

Patent

active

040688941

ABSTRACT:
A cowl assembly for use in association with the shearing drum of a mining machine has an arcuate cowl member and a cowl arm connected to the cowl member, the cowl arm having an annular mounting member at the end thereof remote from said cowl member to enable mounting of the cowl assembly in association with the shearing drum for angular movement about the axis of the drum, a plurality of peg members being arranged circumferentially on said mounting member and projecting therefrom for engagement with a sprocket wheel forming part of a power drive mechanism adapted to be supported on the mining machine. The mounting member is preferably formed in arcuate halves interconnected by bolts disposed substantially tangentially to the mounting member and at diametrically opposite locations.

REFERENCES:
patent: 3161439 (1964-12-01), Newton et al.
patent: 3482879 (1969-12-01), Droste et al.

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