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:
Feb. 12, 1991
Filed:
Oct. 11, 1988
James J Tosconi, Fort Wayne, IN (US);
Steven A Burke, New Haven, IN (US);
Navistar International Transportation Corp., Chicago, IL (US);
Abstract
A hood tilt control mechanism includes a hood support brakcet having one hinge leaf attached to the chassis including a longitudinally extending slot for slidably receiving one end of a telescoping hood tilt assist mechanism and a second hinge leaf attached to the hood and providing a pivotal mount for the other end of the assist mechanism. The assist mechanism telescopes or extends respectively against the bias of opening or closing springs disposed adjacently on the assist mechanism so that when the hood is closed, the closing spring exerts a counterbalancing force on the hood to assist its opening. As the hood opens the closing spring force goes to zero and, as the hood moves to the open position, the opening spring is engaged by the mechanism to dampen the motion of the hood, ultimately stops the hood by interference of the spring coils, and counterbalances the hood weight in the open position to assist closing. When the hood is closed, similar damping, stopping, and counterbalancing functions are performed by the closing spring.