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:
Aug. 09, 1994
Filed:
May. 26, 1993
James N Hiller, Spokane, WA (US);
EZ Loader Boat Trailers, Inc., Spokane, WA (US);
Abstract
A trailer frame comprised of a tongue and longitudinal side frame members extending rearwardly from the tongue. The side frame members are formed of hollow tubing having top, bottom and side surfaces. Cross bar members are positioned between the longitudinal side frame members. An axle for mounting wheels and tires is also provided. A pair of fenders with mounting straps provide cover for the top portion of each of the tires and a pair of leaf springs is provided to suspend the axle from the trailer frame. The center portion of each of the springs is mounted to one end of the axle. Openings associated with each spring are formed in the bottom surface of each side frame member to allow the end portions of the leaf springs to be positioned within the interior of the tubing. Loops are formed at the ends of each leaf spring. Two bolts associated with each spring are horizontally positioned through the side surfaces of the side frame members above the openings. Each of the bolts support a spacer and a bushing that are contained within the interior of the tubing. The two bolts, spacers, and bushings pass through the spring loops to support the ends of the spring within the interior of the tubing. The heads of the bolts also support the mounting straps of the fenders against the outer side surface of the side frame members.