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:
May. 23, 2000
Filed:
Sep. 17, 1998
Jeffrey D Wurzer, Turtle Creek, PA (US);
Shawn A Opfer, Pittsburgh, PA (US);
McConway & Torley Corporation, Pittsburgh, PA (US);
Abstract
A spool for supporting an end of a drawbar in a drawbar coupler assembly, having a first pair of vertically disposed and parallel side wall members extending from a second pair of horizontally disposed and parallel top and bottom wall members, a first pair of axially aligned apertures centrally disposed in the first pair of horizontally disposed and parallel side wall members, each adapted to receive an interlocking disk-pin for pivotally connecting the spool to a support housing, a second pair of axially aligned apertures centrally disposed in the second pair of horizontally disposed top and bottom wall members, adapted to receive a drawbar pivot pin for pivotally connecting a drawbar within the spool.