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특허 상세정보

Four-track low ground pressure crawler vehicle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-055/06   
미국특허분류(USC) 180/95
출원번호 US-0810548 (1977-06-27)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 26  인용 특허 : 0
초록

A crawler vehicle rides on four spaced-apart crawler track assemblies which extend lengthwise beneath the vehicle body. Ground pressure is reduced and traction, flotation and stability are enhanced by a suspension system which enables the forward portion of each track assembly to rise and fall independently of the others to accommodate to irregular terrain. For similar purposes, the suspension system enables the outer and inner track assemblies below the right portion of the vehicle to oscillate outward and inward as a unit about an axis extending length...

대표
청구항

The combination of claim 1 wherein said lateral oscillation means comprises a right side trunnion bearing jointly coupling the rearward portions of said right side outer track assembly and said right side inner track assembly to said vehicle body, and a left side trunnion bearing jointly coupling the rearward portions of said left side outer track assembly and said left side inner track assembly to said vehicle body said trunnion bearings being of the form capable of pivoting movement in at least two orthogonal directions.

이 특허를 인용한 특허 피인용횟수: 26

  1. Hackert, Ryan A.; Ruckle, Jarrod R.; Becker, Shawn J.; Healy, Roderick A.; Goins, Garrett L.. Agricultural implement walking beam assembly. USP2012058186449.
  2. Roth, Thomas A.. Double-axis oscillating bogie wheels. USP2004036712549.
  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. Van Mill, Michael D.. Dual track. USP2016109457850.
  7. Liivik, Ivo; Liivik, Märt; Liivik, Tiit. Robot and method for traversing vertical obstacles. USP20190310239378.
  8. Eavenson, Sr., Jimmy N.; Dilgard, Tim; Cmich, Ryan. Suspension and lock-out systems for a tracked vehicle. USP2017109783249.
  9. Eavenson, Sr., Jimmy N.; Dilgard, Tim; Cmich, Ryan. Suspension and lock-out systems for a tracked vehicle. USP2017119828047.
  10. Gee James E. (Washington IL) Tonsor Andrew J. (East Peoria IL) Nelson David E. (Peoria IL) Satzler Ronald L. (Princeville IL). Suspension structure for a tracked vehicle. USP1988114781257.
  11. Zuchoski, Jeremie; Lussier, Alain; Boily, Patrice; Leblanc, Francçois. Track assembly for an off-road vehicle. USP2015059033431.
  12. Van Mill, Michael D.; Self, Christopher M.; Walvatne, John. Track assembly for farm implement. USP2016109457854.
  13. Van Mill, Michael D.; Self, Christopher M.; Walvatne, John. Track assembly for farm implement. USP20190310239569.
  14. Kautsch, Dewaine. Track assembly for traction of an off-road vehicle. USP20181010112663.
  15. Rosenboom, Lyn. Track assembly with bogie wheel structure. USP2010067726749.
  16. Rosenboom,Lyn. Track assembly with idler wheels and cart incorporating same. USP2008067380892.
  17. Buchanan, Peter J.; Eavenson, Sr., Jimmy N.. Track drive. USP2018029902441.
  18. Bieker Ron D. (McCook NE). Track-laying vehicle with improved suspension. USP1980104226293.
  19. Grossman, Vitaly; Mezir, Boris; Nem, Mike. Tracked vehicle with multiple self-contained tracked drives and remote tracked drive jettisoning capability. USP2015069061706.
  20. Eavenson, Sr., Jimmy N.; Woodrum, Adam; Prybor, Jonathan. Utility vehicle. USP20181210155537.
  21. Haringer, Alois Johann. Vehicle. USP2003116640915.
  22. Rosenboom, Lyn. Vehicle track assembly. USP2014078763716.
  23. Rosenboom, Lyn. Vehicle track assembly. USP2013018342257.
  24. Rosenboom, Lyn. Vehicle track assembly. USP20190410259512.
  25. Rosenboom, Lyn. Vehicle track assembly. USP2016099440691.
  26. Fischer, Douglas Robert. Walking beam suspension. USP2010057721832.