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:
May. 10, 2005
Filed:
Oct. 12, 2001
Masakazu Komatsu, Osaka, JP;
Yuuji Kitasaka, Osaka, JP;
Susumu Nochi, Osaka, JP;
Yukio Kubota, Osaka, JP;
Susumu Akashima, Osaka, JP;
Masakazu Komatsu, Osaka, JP;
Yuuji Kitasaka, Osaka, JP;
Susumu Nochi, Osaka, JP;
Yukio Kubota, Osaka, JP;
Susumu Akashima, Osaka, JP;
Yanmar Agricultural Equipment Co., Ltd., Osaka, JP;
Abstract
A tractor having right and left traveling crawlers () installed thereon, comprising a hydraulic transmission swing mechanism (), a forced-diff () for driving a crawler driving sprocket (), and an engine (), a hydraulic transmission straight-ahead driving mechanism (), and a transmission case () disposed from the front side to the rear side of a machine body in that order, wherein an allowance for heat radiation is provided to a space under a machine floor for storing the hydraulic transmission straight-ahead driving mechanism () to eliminate the problem of the machine floor becoming too high, and the forced-diff () is driven by the hydraulic transmission swing mechanism () with a simple structure.