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:
Dec. 06, 2005
Filed:
Feb. 28, 2003
Hideya Umemoto, Sakai, JP;
Takeshi Komorida, Sakai, JP;
Shoso Ishimori, Sakai, JP;
Takashi Fujii, Sakai, JP;
Koji Fujiwara, Sakai, JP;
Hiroyuki Tada, Sakai, JP;
Hideya Umemoto, Sakai, JP;
Takeshi Komorida, Sakai, JP;
Shoso Ishimori, Sakai, JP;
Takashi Fujii, Sakai, JP;
Koji Fujiwara, Sakai, JP;
Hiroyuki Tada, Sakai, JP;
Kubota Corporation, Osaka, JP;
Abstract
A self-propelled working vehicle comprises a front wheel unit, a rear wheel unit including a left rear wheel and a right rear wheel, and a drive transmission apparatus for transmitting drive from an engine to the rear wheel unit. The drive transmission apparatus includes a first drive transmission mechanism for transmitting the drive to the left rear wheel and a second drive transmission mechanism for transmitting the drive to the right rear wheel. The first transmission mechanism is arranged at the left side of the vehicle body, while the second transmission mechanism is arranged at the right side of the vehicle body. A brake assembly is arranged between the first drive transmission mechanism and the second drive transmission mechanism for acting on an output shaft of a first transmission unit and an output shaft of a second transmission unit. The first and second transmission units act as first and second change speed devices, respectively, which are operable independently of each other.