Motor vehicles – Steering by driving
Reexamination Certificate
2005-05-10
2005-05-10
Morris, Lesley D. (Department: 3611)
Motor vehicles
Steering by driving
Reexamination Certificate
active
06889782
ABSTRACT:
A tractor having right and left traveling crawlers (9) installed thereon, comprising a hydraulic transmission swing mechanism (45), a forced-diff (41) for driving a crawler driving sprocket (4), and an engine (10), a hydraulic transmission straight-ahead driving mechanism (25), and a transmission case (12) 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 (25) to eliminate the problem of the machine floor becoming too high, and the forced-diff (41) is driven by the hydraulic transmission swing mechanism (45) with a simple structure.
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Akashima Susumu
Kitasaka Yuuji
Komatsu Masakazu
Kubota Yukio
Nochi Susumu
Jordan and Hamburg LLP
Morris Lesley D.
Royal, Jr. Paul
Yanmar Agricultural Equipment Co., Ltd.
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