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. 26, 1989
Filed:
Aug. 31, 1988
Heinrich Ostrup, Harsewinkel, DE;
Gunter Eis, Harsewinkel, DE;
Claas Ohg, Harsewinkel, DE;
Abstract
A self-propelling agricultural machine, especially a self-propelling harvester thresher comprises a machine part having a front side, a working implement mounted on the front side of the machine part and turnable in a direction which is transverse to a travelling direction, and a unit for mounting the working implement on the machine part and including two cylinder-piston units having pistons with piston rods which are connected with the working implement and also having cylinders which are connected with the machine part, the connecting unit also having a switching valve, the cylinders of the cylinder-piston units having piston-side chambers which are connected with one another and piston rod-side chambers which are individually connected to the switching valve.