Trenching system
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United States of America Patent
Stats
-
Feb 19, 2013
Grant Date -
Jan 27, 2011
app pub date -
Jul 23, 2010
filing date -
Jul 23, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A system for uncovering and sealing a narrow trench. The system comprises several subsystems, including a work machine, a frame for providing a seal with the surface to be trenched, a saw blade, a vacuum system, a system for placing product, and a resealer. The blade includes rotatable tooth bits, which may be rotated and secured to create a blade for narrower or a wider trench. A removable cover and the blade are easily changeable. A ground engaging surface on the frame is manipulated to maintain a seal with changing ground surfaces. Additionally, the vertical location of the blade within the frame is adjustable to create a deeper or shallower trench.
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Cited Art Landscape
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