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. 06, 2012
Filed:
Sep. 17, 2008
Eiji Nishi, Kawachinagano, JP;
Nobuyuki Okabe, Izumi, JP;
Kenji Yoshikawa, Osaka, JP;
Kubota Corporation, Osaka, JP;
Abstract
An engine speed control system for a work vehicle comprises a pedal sensor () for detecting an operative position of an accelerator pedal (); a foot accelerator controller for carrying out foot accelerator control in which the engine speed that corresponds to an output of the pedal sensor () is used as a target rotational speed; and upper limit setting device () for setting the upper limit of the engine speed. The upper limit rotation control in which the upper limit rotational speed is used as the target rotational speed is carried out when the target engine speed is greater than the upper limit rotational speed set by the upper limit setting device ().