|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 2 인용 특허 : 28|
An articulated loader has an articulated chassis, two A-frames, and four track assemblies. A narrow portion each of the A-frames faces a narrow portion of the other A-frame. The articulated chassis includes a front portion and a rear portion. Likewise, there is a front or first A-frame and a rear or second A-frame. The A-frames are connected to the overall chassis at points close to but offset from the point of vehicle articulation via ball joints and via hydraulic suspension cylinders toward the wider portions of the "A"s. The chassis of the vehicle is ...
The invention claimed is: 1. An articulated dozer, comprising: a blade; a C-frame, the blade operatively connected to the C-frame; a front chassis portion; a rear chassis portion connected to the front chassis portion via an articulation joint; a first A-frame; a second A-frame, a length of the second A-frame being approximately equal to a length of the first A-frame, the front chassis portion and the rear chassis portion, respectively suspended above the first and second A-frames; a first ball joint; and a second ball joint, a narrow portion of the fir...