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:
Oct. 25, 2005
Filed:
Aug. 26, 2003
David Michael O'brien, Dubuque, IA (US);
Gregory Keith Werner, Durango, IA (US);
Michael Dean Worley, Sandy, UT (US);
George Madsen Robertson, Spanish Fork, UT (US);
Dusan John Hvolka, Salt Lake, UT (US);
David Michael O'Brien, Dubuque, IA (US);
Gregory Keith Werner, Durango, IA (US);
Michael Dean Worley, Sandy, UT (US);
George Madsen Robertson, Spanish Fork, UT (US);
Dusan John Hvolka, Salt Lake, UT (US);
Deere & Company, Moline, IL (US);
Abstract
A Z-bar loader linkage having a floating bell crank. A boom is pivotally mounted to a loader frame at one end and an attachment at the other end. The bell crank is pivotally mounted on leveling links extending forwardly from the loader frame. The drive end of the bell crank is provided with an attachment link that extends from the bell crank to the attachment for controlling the angular position of the attachment. A guide link extends between the attachment link and the boom.