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Ensuring flat cuts in longwall miningMinicomputer-controlled towed vehicle automatically determines flatness of wall of coal or other mineral as it is being cut by mining machine and allows machine operator to correct cut as necessary. Vehicle is used for longwall mining.
Document ID
19790000118
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Campbell, R. A.
Currie, J. R.
Deaton, E. T.
Kissel, R. R.
Date Acquired
August 9, 2013
Publication Date
August 1, 1979
Publication Information
Publication: NASA Tech Briefs
Volume: 4
Issue: 1
ISSN: 0145-319X
Subject Category
Machinery
Report/Patent Number
MFS-23726
Accession Number
79B10118
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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