Transfer station assembly for scraper-chain conveyors
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United States of America Patent
Stats
-
Dec 7, 1993
Grant Date -
N/A
app pub date -
Jan 8, 1993
filing date -
Jan 11, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A transfer station between a scraper-chain face conveyor and a scraper-chain roadway conveyor in a mine working has a frame for guiding the scraper-chain assemblies of the conveyor so that material discharges from the face conveyor to the roadway conveyor. The frame has a pair of spaced-apart side walls with identical connecting blocks fitted to their exteriors. The connecting blocks have pockets for receiving couplers and depressions which form bearing half-shells for a support for a drum around which the scraper-chain assembly of the roadway conveyor passes. The connecting blocks on each side wall can connect with connecting blocks of the drum support or with connecting blocks on an endmost ramp pan of the roadway conveyor so that the pan and the drum support can be interchanged in position.
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International Classification(s)
Cited Art Landscape
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