Is a
Patent attributes
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Glenn D. Liubakka0
John P. Azure0
Date of Patent
January 12, 2010
0Patent Application Number
119003940
Date Filed
September 11, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A walk-behind trenching vehicle incorporating a trenching boom with an endless trenching chain. The trenching boom may be connected to a forward end of the vehicle via a pivot joint that is offset from a drive axis of the trenching chain. The boom may be movable between an operating position and a transport position via a single actuator, e.g., hydraulic cylinder.
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