Device and method for transporting trench boxes
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United States of America Patent
Stats
-
Aug 3, 2010
Grant Date -
Oct 9, 2008
app pub date -
Mar 5, 2008
filing date -
Apr 4, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A handling device for depositing a trench box into an open excavation includes at least one reciprocal trench box wall contact member movable along a first axis; motor means for selective movement of the wall contact member; and a coupling for attaching the contact member and the motor means to a prime mover for selectively moving the handling device along an axis generally perpendicular to the first axis. A system for depositing a trench box in an open excavation includes the handling device and a trench box having a plurality of apertures engageable with the at least one wall contact member. A method for depositing a trench box in an open excavation includes operating the handling device with the trench box having the apertures.
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