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:
Oct. 14, 1997
Filed:
May. 30, 1996
Martin A Ekonen, Gaylord, MI (US);
Tjong T Lie, Naperville, IL (US);
Ronald J McLaughlin, Maumee, OH (US);
Charles A Vanbreemen, Glen Ellyn, IL (US);
The Boler Company, Itasca, IL (US);
Abstract
A flexible bolster for installation between two load-carrying members in a vehicle suspension. The bolster comprises a block of rubber or rubber-like elastomer sandwiched between two end plates. The block of rubber preferably has molded thereon a plurality of metal washers or plates oriented parallel to each other and the end plates. A bore extends axially through the end plates and block of rubber. A rebound control restraint is disposed in the bore. The restraint comprise a length of cable having retainers swaged to its opposite ends. Each retainer has an enlarged part or assembly which bears against the outer side of one of the end plates. The restraint acts to limit the extent to which the end plates separate when the bolster is under tension and thereby controls rebound. The restraint is free so as not to absorb compression or shear forces applied to the bolster.