|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||180/648 ; 180/944 ; 180/95 ; 267/273|
|우선권정보||DE-3506774 (1985-02-26); DE-3603261 (1986-02-03)|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 12 인용 특허 : 5|
A tracklaying undercarriage for bulldozers, crawler loaders or other tracklaying vehicles including a central main frame and two tracklaying frames disposed on opposite sides of the main frame. The tracklaying frames are mounted at one end on mutually aligned supporting axles, which are fixed to the main frame, and at the other end on a rocker bridge, which is pivoted at its center to the main frame. The undercarriage also includes track chains, which are trained around driving and reversing chain sprockets mounted at mutually opposite ends of the trackl...
A tracklaying undercarriage for bulldozers, crawler loaders or other tracklaying vehicles, comprising: (a) an elongated centrally positioned main frame; (b) two tracklaying frames disposed on opposite sides of the main frame and both having a pair of spaced ends, said tracklaying frames each supported at one end on one of a pair of aligned supporting axles which extend transversely of and are fixed to the main frame and extend from the main frame to the respective tracklaying frame, said tracklaying frames supported at the other end on a rocker bridge th...