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:
Jun. 05, 2001
Filed:
Jun. 14, 1999
Paul R. Klarer, Albuquerque, NM (US);
Sandia Corporation, Albuquerque, NM (US);
Abstract
An improved connection between articulated bodies for agile vehicles is disclosed. It features independent bodies which are connected to each other with concentric sleeves serving as the pivot to allow the bodies to rotate in a plane parallel to the direction of forward movement. The concentric bushings are preferably made of graphite/epoxy and secured to the chassis body sidewalls. Each of the body segments remains uninterrupted by the bushings which are principally disposed between the facing interior sides of the two bodies. The bearing assembly, which is preferably graphite/epoxy, is self-lubricating as it wears over time. Lateral movement is easily controlled, and relative rotation is also controlled by a collar which serves a dual function to control lateral movement of the bodies as well as relative rotation.