Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Daniel Aragon0
Peter James Wachtell0
Date of Patent
November 8, 2016
Patent Application Number
14680726
Date Filed
April 7, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
A trailer overhead door system for a truck or trailer having a door opening. The trailer overhead door system having a trailer door for enclosing the door opening and a counterbalance system for counterbalancing the trailer door. The counterbalance system including a lifting cable and a return pulley for guiding the lifting cable. The lifting cable attaching between a door top rail, around the return pulley, and back to the counterbalance system.
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