|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||172/823 ; 172/811 ; 172/822 ; 172/264|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 41 인용 특허 : 0|
The caterpillar track attachment is provided for a vehicle having a drive shaft and a steering mechanism. The attachment comprises a pair of endless caterpillar tracks for propelling the vehicle, a frame for supporting the vehicle, drive devices to be operatively connected to the drive shaft and engaging the tracks for transmitting motive power from the drive shaft to the tracks, and a hydraulic device to be coupled to the steering mechanism for providing at least one hydraulic fluid outlet controlled by commands from the steering mechanism. The frame ha...
A caterpillar track attachment adaptable to a vehicle having a drive shaft and a steering mechanism, comprising: a pair of endless caterpillar tracks for propelling said vehicle; a frame for supporting said vehicle, said frame having securing means for connecting said vehicle onto said frame, and a pair of spaced apart elongated side members around which the tracks are respectively mounted, each of said members having front and rear sets of wheels located substantially at its front and rear extremities for guiding therearound the corresponding track, and...