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:
Mar. 19, 2002
Filed:
May. 09, 2000
Manfred Pollklas, Rheda-Wiedenbrueck, DE;
Heinrich Isfort, Duelmen, DE;
CLAAS Selbstfahrende Erntemaschinen GmbH, Harsewinkel, DE;
Abstract
The method of setting rotation speed of a drive motor of a work machine, in which the drive motor has a device for control of motor rotation speed and for control of the travel speed independently of the rotation speed, includes setting the rotation speed of the drive motor to be constant during working operation and setting the rotation speed of the drive motor during transport or road travel of the work machine automatically according to the set travel speed of the work machine or according to whether the work machine is in working operation or in transport or road travel. A suitable apparatus is described for performing the method.