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. 04, 2014
Filed:
Sep. 21, 2012
Applicant:
Kann Manufacturing Corporation, Guttenberg, IA (US);
Inventors:
Kenneth D. Goedken, Dubuque, IA (US);
Marlin L. Johnson, Guttenberg, IA (US);
Jared L. Rowland, Dyersville, IA (US);
Assignee:
Kann Manufacturing Corporation, Guttenberg, IA (US);
Primary Examiner:
Int. Cl.
CPC ...
B62D 53/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A rocking trailer kingpin assembly for a grain trailer constructed of aluminum or light weight steel includes an upper subframe mounted to the trailer body with a pivotable lower subframe hinged to the upper subframe. The lower subframe includes a skid plate from which a kingpin extends such that the kingpin can be received in the fifth wheel coupling of a truck tractor.