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:
Mar. 30, 1999
Filed:
Aug. 11, 1997
Allen Hatch, Chicago, IL (US);
The Boler Company., Itasca, IL (US);
Abstract
A suspension system for supporting a frame member on one side of a vehicle chassis on the adjacent end of an axle includes first and second frame brackets, a single-leaf leaf spring, a leaf spring attachment member and a wear plate. The first and second frame brackets are mounted to the frame member on the outer sides thereof. The front end of the single-leaf leaf spring is pivotally connected to the frame member at the first frame bracket and the rear end thereof is connected to the frame member at the second frame bracket. The leaf spring attachment member mounts to the rear end of the leaf spring and connects the leaf spring with the second frame bracket. The leaf spring attachment member includes an arcuate upper surface and a bottom surface. A rebound bolt connects the rear end of the leaf spring and the leaf spring attachment member with the second frame bracket and restricts the movement of the leaf spring to a controlled range. A wear plate is connected to the second frame bracket and is associated with the leaf spring attachment member.