Drive station for a scraper-chain conveyor usable in an undergro

Details Drive station for a scraper-chain conveyor usable in an undergro Drive station for a scraper-chain conveyor usable in an undergro

1996-12-03

1999-06-22

Krizek, Janice L.

Conveyors: power-driven

Conveyor section

Endless conveyor

198560, 198607, 198733, B65G 2306

Patent

active

059134038

ABSTRACT:
A drive and transfer station for an underground mining installation employs a frame with spaced apart walls over which material is transferred between scraper-chain conveyors one arranged along a long wall mineral face working and the other arranged along an access roadway. The scraper-chain assembly of the face conveyor is driven by drive assemblies on opposite sides of the frame which drive a rotatable chain drum.
At least one of the drive assemblies has a coupling in a gear box with a shaft which can be displaced axially with an adjusting device to drivably connect with the drum or to be released from the drum.

REFERENCES:
patent: 2965217 (1960-12-01), Dommann et al.
patent: 4039057 (1977-08-01), Monks
patent: 4043213 (1977-08-01), Gibson
patent: 4086991 (1978-05-01), Swadley
patent: 4160391 (1979-07-01), Monks
patent: 4482039 (1984-11-01), Harris
patent: 4673079 (1987-06-01), Grundken et al.

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