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:
Dec. 31, 1991
Filed:
Oct. 31, 1990
David W Stubben, Dubuque, IA (US);
Dennis A Brimeyer, Dubuque, IA (US);
Allan F Loney, Dubuque, IA (US);
Deere & Company, Moline, IL (US);
Abstract
A mounting frame for a moldboard of a motor grader is provided with first and second retainers having V-shaped notches that cooperate with V-shaped engagement portion located on the mounting rails of the moldboard. Each of the V-shaped notches are provided with first and second wear strips defining the wings of the V-shaped notch. The wear strips have a sliding surface in sliding contact with the mounting rails and a contact surface which contacts the adjoining wear strip in the V-shaped notch. Locating protuberances are located at each end of the wear strips and cooperate with retainer clips to hold the wear strips in proper position. The ends of the wear strips are also provided with abutment surfaces which contact the base of the retainer clips.