|국가/구분||United States(US) Patent 등록|
|우선권정보||JP-0200364 (2001-07-02); JP-0319112 (2000-10-19)|
|§371/§102 date||20030417 (20030417)|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 16 인용 특허 : 3|
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 eliminat...
1. A tractor comprising:an engine; a hydraulic transmission swing mechanism and a hydraulic transmission straight-ahead driving mechanism driven by said engine, said straight-ahead transmission having a transmission case; a forced-diff for combining output of said swing transmission and said straight-ahead transmission; right and left traveling crawlers driven by said forced-diff; a first connecting unit comprising said swing transmission and said forced-diff, wherein said first connecting unit is installed forward of said engine and longitudinally space...