Method and apparatus for cleaning concrete during cutting
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United States of America Patent
Stats
-
Jul 11, 2006
Grant Date -
N/A
app pub date -
Aug 31, 2005
filing date -
Aug 31, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A concrete cutting saw has wheels and a rotating cutting blade that cuts a groove in the concrete surface. A support is mounted to the saw to support the concrete surface adjacent the cutting blade to reduce raveling. One or more nozzles are mounted to the saw and in fluid communication with a gas source to provide a gas stream directed toward the support so the gas stream from the nozzle impinges on a leading end of the support. The one or more nozzles are located adjacent to and in front of a leading end of the support, and preferably blow on opposing sides of the plane containing the cutting blade.
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