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. 23, 1993
Filed:
Jun. 14, 1991
Jon M Patterson, Wauwatosa, WI (US);
Richard D Teal, Horicon, WI (US);
James H Weitz, Ridgewood, NJ (US);
Steven C Wasson, Midland, MI (US);
Deere & Company, Moline, IL (US);
Abstract
A mechanism for selectively adjusting the cutting height of a mower deck carried by a vehicle having a frame. A laterally extending lift handle formed of a plastic material is engagable by the hand of the operator, and is pivotally coupled with the vehicle for pivoting motion about a generally horizontal axis as the operator lifts the first end portion. A pair of laterally spaced and generally spherical sockets are formed integral with the lift handle between the lift handle's first and second end portions. Each socket pivotally supports a ball member. Link members are provided having first portions coupled with respective ball members, and second portions pivotally coupled with the mower deck for vertically shifting the deck relative to the vehicle as the lift handle pivots. A four bar linkage is coupled between the vehicle and the deck for maintaining the deck in a generally level position throughout the deck's vertical range of motion.