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. 15, 1992
Filed:
Oct. 15, 1991
Applicant:
Inventors:
Robert P Heise, Ottumwa, IA (US);
Stephen E O'Brien, Ottumwa, IA (US);
Assignee:
Deere & Company, Moline, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01D / ; A01D / ; A01D / ;
U.S. Cl.
CPC ...
56249 ; 56DI / ;
Abstract
A real mower includes a cutting unit having a frame including opposite side plates joined together by front and rear cross members, the rear cross member being located above upright ends of a u-shaped bed knife support which are respectively bolted to the side plates by upper and lower mounting bolts. A pair of stress relief slots is respectively provided in the pair of side plate between the bed knife support and the rear cross member, the slots respectively being arranged arcuately about the upper bed knife support mounting bolts.