Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 12, 2011
Patent Application Number
12189380
Date Filed
August 11, 2008
Patent Citations Received
Patent Primary Examiner
Patent abstract
An alignment guide and remotely operated latch mechanism for use in coupling a towing dolly of a two trailer rig, the towing dolly being connected to a first trailer of the two trailer rig and used to pull a second trailer of the two trailer rig behind the first trailer, the alignment guide facilitating coaxial alignment of the towing dolly with the first trailer by pulling the first trailer and towing dolly forward with a tractor, and the alignment guide further facilitating the coaxially aligned first trailer and towing dolly to be backed up together for hitching the towing dolly to the second trailer.
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