Process and device for clearing out joints in masonry
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United States of America Patent
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-
Nov 30, 1999
Grant Date -
N/A
app pub date -
Feb 23, 1998
filing date -
Mar 7, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process and a device for clearing out joints in masonry is disclosed. The clearing out is effected by producing a groove by high-pressure water jets that are so oriented and guided relative to one another and relative to the desired groove. Further, a groove with a determined cross section of determined width and depth results.
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