The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 27, 2001
Filed:
Feb. 23, 2000
James C. Alexander, London, CA;
United Dominion Ind., Inc., Charlotte, NC (US);
Abstract
A vehicle restraint having a frame mounted to a dock face and a hook movable relative to the fixed member for engaging a portion of a vehicle and restraining movement of the vehicle away from the dock. The vehicle restraint has a linkage comprising a first arm pivotally connected to the frame, a second arm pivotally connected to the first arm and having a first end not fixed and movable with respect to the frame and a second end pivotally coupled to the hook, and a third arm coupling the first arm to the hook to maintain the hook in a generally vertical orientation. A sensor may be employed to determine engagement of the hook with a portion of the vehicle.