Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Richard Michael Lowry0
Date of Patent
December 5, 2006
Patent Application Number
10760096
Date Filed
January 15, 2004
Patent Primary Examiner
Patent abstract
A marine backhoe dredge having a counterbalancing system that increases the hoisting capacity and hoisting speed of the backhoe. The device includes a backhoe mounted on a vessel and a counterbalancing system that includes an adjustable support structure, one or more cables operatively associated with the support structure and backhoe, and connected to a counterbalance such as a counterweight or a winch.
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