System for spraying water to reduce dust while drilling in a mine tunnel
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United States of America Patent
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Jul 23, 2013
Grant Date -
Apr 18, 2013
app pub date -
Oct 17, 2011
filing date -
Oct 17, 2011
priority date (Note) -
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Abstract
A system for reducing ambient dust during drilling in a mine tunnel comprising securing a wire mesh upon the tunnel wall at the work area and temporarily suspending an attachment plate upon the wire mesh by hooks and a depending springy cable. A horizontally extending, rotatable arm having a rotatable clamp on its end is connected to the plate. The clamp holds the end of a water spray hose which may be manually directed to spray water on debris at the work area to reduce dust from the. debris/ The attachment my be moved from place to place along the tunnel wall and the waters spray redirected accordingly.
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