|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||180/91 ; 180/235 ; 305/21 ; 305/28|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 32 인용 특허 : 0|
An articulated tracked vehicle for agricultural harvesting which reduces damage to fields and can be driven on paved roads at reasonable speeds. The vehicle has front and rear elements, linked by an articulating joint which permits turning and rotation of one element with respect to the other. Each element is motivated by a pair of tracked power units which are hydraulically driven by a heavy duty differential between the units. Each power unit is rotatably mounted solely on a shaft sleeve of the differential and is free to oscillate vertically and indep...
A power unit for a tracked vehicle comprising: a) a housing capable of supporting said unit and disposed longitudinally in said unit comprising i) a first lateral bore near a first end of said housing, ii) a first fixed axle laterally disposed on said housing near a second end thereof, and extending beyond opposite sides of said housing, iii) a second lateral bore at a longitudinally central location of said unit; iv) a second fixed axle laterally disposed on an underside of said housing at a longitudinally central location of said unit, and extending la...