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:
Sep. 19, 2000
Filed:
Sep. 10, 1999
Todd D Creger, Metamora, IL (US);
Ronnie L Satzler, Princeville, IL (US);
Caterpillar Inc., Peoria, IL (US);
Abstract
A method and apparatus for controlling a hitch system on a work machine, the hitch system having a work implement attached. The method and apparatus includes determining at least one force applied to at least one of the work machine and the work implement, determining at least one distance from a predetermined point on the hitch system to a desired at least one point on at least one of the work machine and the work implement, calculating at least one moment for at least one of the work machine and the work implement, responsively determining a desired pressure to apply to a powered linear actuator located on the hitch system to obtain a desired load distribution point on the work machine, and applying the desired pressure to the powered linear actuator.