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:
Nov. 12, 2013
Filed:
Dec. 16, 2009
James J. Fraley, Encinitas, CA (US);
James J. Fraley, Encinitas, CA (US);
Pluto Technologies Inc., Carlsbad, CA (US);
Abstract
A truck assembly comprises a baseplate including a pivot arm hole, a first kingpin hole and a spring holder. A wheel axle is couplable to a wheel on each end of the wheel axle. A pivot arm is inserted into the pivot arm hole of the baseplate. An axle housing has a first end, a second end and a second kingpin hole. The first end includes the wheel axle and the second kingpin hole, and the second end includes the pivot arm. A swingable kingpin includes a first portion and a second portion. The first portion swings relative to the second portion. A spring member is provided substantially parallel to the kingpin and is coupled to the spring holder of the baseplate and the first end of the axle housing.