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. 12, 2008
Filed:
Jun. 12, 2003
Motonari Inaoka, Sakai, JP;
Takeshi Imamura, Sakai, JP;
Yuji Tomiyama, Sakai, JP;
Takashi Kobayashi, Sakai, JP;
Yoshikazu Aota, Sakai, JP;
Motonari Inaoka, Sakai, JP;
Takeshi Imamura, Sakai, JP;
Yuji Tomiyama, Sakai, JP;
Takashi Kobayashi, Sakai, JP;
Yoshikazu Aota, Sakai, JP;
Kubota Corporation, Osaka, JP;
Abstract
A semicrawler-type working vehicle is provided having a vehicle body (), a front steering control wheel () arranged at a front side of the vehicle body, a drive shaft () and a pivot shaft () arranged at a rear side of the vehicle body, and a semicrawler unit () driven by the drive shaft. The semicrawler-type working vehicle comprises: a track frame () by which the semicrawler unit () is supported via the pivot shaft () so as to be pivotable relative to the vehicle body (); a drive wheel () arranged on the drive shaft (); a front driven wheel () and a rear driven wheel () that are supported by the track frame () such that a horizontal distance from the drive wheel () to the front driven wheel () is longer than a horizontal distance from the drive wheel () to the rear driven wheel (); and a crawler belt () that is wound around the drive wheel (), the front driven wheel (), and the rear driven wheel (). The pivot shaft () is displaced forward than a vertical line that runs through a center of the drive wheel ().