Mine roof cable bolt and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jan 11, 2007
app pub date -
Jun 14, 2006
filing date -
Jun 17, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A mine roof bolt for use with resin including a strand cable. The bolt includes a head mechanism attached to the strand cable which preferably allows the strand cable to be turned in a first direction for mixing the resin and in a second direction opposite the first direction for tensioning the strand cable in the mine roof; although mixing and tightening can occur in the same direction. A method for placing a mine roof bolt in a mine roof.
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Family
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Cited Art Landscape
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