Continuous highwall mining machine with armless conveyor
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United States of America Patent
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-
Feb 24, 1998
Issued Date -
N/A
app pub date -
Nov 20, 1995
filing date -
Oct 25, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A continuous highwall mining machine (10) includes a frame (12) and a ground engaging loading shovel (32) that is mounted to extend forwardly from the frame. A cutter (16) for winning aggregate material is mounted to the frame (12) so as to extend above and forwardly of the loading shovel (32). An armless conveyor system (40) conveys aggregate material won from the mineral seam. The armless conveyor system includes twin chains having a forked section (44) at the forwardmost end carried on the loading shovel (32) and an uninterrupted humpless and dipless path extending rearwardly to a discharge end.
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