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특허 상세정보

Agricultural work vehicle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60K-017/30   
미국특허분류(USC) 180/237 ; 180/142 ; 180/146 ; 180/246
출원번호 US-0647653 (1984-09-06)
우선권정보 CA-0439086 (1983-10-17)
발명자 / 주소
인용정보 피인용 횟수 : 18  인용 특허 : 2
초록

A four-wheel drive agricultural tractor with independently steered ground engaging wheels supporting a flat, extensible load supportive frame includes an operator\s cab that is adapted to face the direction of travel. Mounted under the frame is an internal combustion engine, clutch, and transmission which are individually controllable from the cab. A system of shafts and gears couple motive power from the transmission to pairs of wheels and a system of hydraulic steering motors are controllable from the cab for effecting either coordinated or crab steeri...

대표
청구항

An agricultural work vehicle having an extensible load supportive frame, an operator\s cab rotatably mounted on the frame and adapted to face the direction of travel, motive power means carried by the frame and ground engaging wheel means selectively controllable from the cab and drivable by the power means for rollably supporting the frame, comprising: a fixed frame member having a coplanar first sleeve portion; a slidable frame member having a longitudinal arm portion adapted to slidably engage the sleeve; an articulated frame member hingedly connected...

이 특허를 인용한 특허 피인용횟수: 18

  1. Scherbring, David J.; Gust, Jackie R.. All-wheel steering system and vehicle incorporating the same. USP2013098528685.
  2. Callahan William L. (Lafayette IN) Noah Bruce C. (W. Lafayette IN) Kulp Jonathan B. (Terre Hill PA). Apparatus for controlling a steering-by-driving system. USP1990044914592.
  3. Eavenson, Jimmy N.; Buchanan, Peter Joseph. Drive sprocket for a tracked vehicle. USP20181210155554.
  4. Eavenson, Sr., Jimmy N.; Buchanan, Peter Joseph. Drive sprocket for a tracked vehicle. USP2017059656706.
  5. Eavenson, Sr., Jimmy N.; Buchanan, Peter Joseph. Drive sprocket for a tracked vehicle. USP2017069688324.
  6. Harris Martin W. (Manteca CA) Harris William R. (Manteca CA). High-clearance trailers for use in agricultural harvesting of multi-harvest crops. USP1996115577759.
  7. Prickel, Marvin A.; Connors, Michael J.; Lykken, Tom; Zach, David Allen. Implement steerable track assembly pivotable about three axes. USP2017069682736.
  8. Frink Dennis M. (Lidcombe AUX). Off-the-road-vehicle. USP1990024903974.
  9. Walker,Robert R.. On-board scale sensor with mechanical amplification and improved output signal apparatus and method. USP2007077240571.
  10. Tvetene, Gregg. Sod harvesting apparatus. USP2010067740083.
  11. Ron Shimon (Givataim ILX). Steering apparatus. USP1989044823899.
  12. James A. Schaffer. Steering system for variable height agricultural sprayer. USP2002046371237.
  13. Eavenson, Sr., Jimmy N.; Buchanan, Peter Joseph. Suspension and lock-out systems for a partially tracked vehicle. USP2018029884662.
  14. Eavenson, Sr., Jimmy N.; Dilgard, Tim; Cmich, Ryan. Suspension and lock-out systems for a tracked vehicle. USP2017109783249.
  15. Eavenson, Sr., Jimmy N.; Dilgard, Tim; Cmich, Ryan. Suspension and lock-out systems for a tracked vehicle. USP2017119828047.
  16. Buchanan, Peter J.; Eavenson, Sr., Jimmy N.. Track drive. USP2018029902441.
  17. Eavenson, Sr., Jimmy N.; Woodrum, Adam; Prybor, Jonathan. Utility vehicle. USP20181210155537.
  18. McQuinn, Charles A.; Bauer, Norman A.. Variable payload tractor vehicle with coordinated crop input management system. USP2004036708631.