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특허 상세정보

Dual mode undercarriage for tracked vehicle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60G-005/00   
미국특허분류(USC) 305/134; 305/138; 180/0095
출원번호 US-0680909 (2007-03-01)
등록번호 US7862131 (2010-12-20)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 5  인용 특허 : 23
초록

A vehicle with a frame connecting a driver wheel, an idler wheel and mid-roller wheels, an endless track belt being tensioned around the driver wheel and the idler wheel and being in contact with the mid-roller wheels on a lower run thereof, the mid-roller wheels being arranged in bogies, including a front bogie having a first pivot axis, a middle bogie and a rear bogie arranged in tandem having a second pivot axis, wherein the first pivot axis and said second pivot axis act as load transfer pivots.

대표
청구항

The invention claimed is: 1. An undercarriage for providing traction to a working vehicle on the ground, the working vehicle having a center of gravity that shifts between a first position and a second position spaced apart from the first position along a longitudinal direction of the undercarriage during operation of the working vehicle, the center of gravity of the working vehicle being located at the first position when the working vehicle carries a first load and being located at the second position when the working vehicle carries a second load grea...

이 특허에 인용된 특허 (23)

  1. Pohjola Jorma (Oulu FIX). Apparatus in a turning-track track-laying vehicle. USP1990064936639.
  2. Macku Charles G. ; Trygg John A.. Asphalt paver with remixing conveyer system. USP2000086099205.
  3. Winblad Nils (Varmlandsvagen 10C S-691 32 Karlskoga SEX). Assembly for stabilizing a vehicle chassis. USP1983124420167.
  4. Burckhartzmeyer Jerry J. ; Crabb Elmer R. ; Lehnhoff Terry F. ; Watson ; Jr. Alva L.. Belted work machine. USP1998055749423.
  5. Tesker Henry L. (2640 Shady Lane Rd. Saukville WI 53080). Combine with mmoveable body and tandem drive wheels. USP1994035290201.
  6. Yamazaki, Nobuo; Ichikawa, Katsuhisa. Crawler vehicle. USP2003056564889.
  7. Nagata Yoshihiro (Jyoyo JPX) Onohara Kazuyuki (Hirakata JPX) Ukibe Koji (Hirakata JPX) Kitani Toshio (Hirakata JPX). Crawler vehicle undercarriage. USP1986044583791.
  8. Lansberry John B.. Earth-based vehicle. USP2000046044921.
  9. Lansberry John B. (R.D. #1 ; Box 331-C Woodland PA 16681). Earth-based vehicle. USP1997045615748.
  10. Grawey, Charles E.; Grob, Robert J.; Hart, Cullen P.. Frictionally driven belted work machine. USP200511RE38858.
  11. Grawey Charles E. (Peoria IL) Grob Robert J. (Peoria IL) Hart Cullen P. (Peoria IL). Frictionally driven belted work vehicle. USP1994015279378.
  12. Lansberry John B.. Load support shifting vehicle. USP2001046220377.
  13. Purcell Robert J. (Washington IL) Farris Robert R. (Peoria IL). Multiple mode vehicle suspension system. USP1989044819754.
  14. Dillon Ben N.. Steering system for an articulated tracked combine. USP2001016167982.
  15. Satzler Ronald L. (Princeville IL). Suspension structure for a continuous track machine. USP1996045505274.
  16. 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.
  17. Price Robert J. (Dunlap IL) Gee James E. (Washington IL) Tonsor Andrew J. (East Peoria IL) Satzler Ronald L. (Princeville IL) Stevens Samuel B. (Pekin IL). Suspension structure for a tracked vehicle. USP1989064838373.
  18. Tuhy, Lance S.. Suspension system for track vehicle. USP2009067552785.
  19. Isaacson Charles D. (Colona IL) Killen Dale H. (Green Rock IL) Nagorcka James A. (Vic. AUX). Tensioning and suspension system for a tracked vehicle. USP1994055316381.
  20. Stevens Samuel B. (Pekin IL) Gee James E. (Washington IL) Tonsor Andrew J. (East Peoria IL). Track roller frame assembly. USP1989054834478.
  21. Tonsor Andrew J. (East Peoria IL) Nelson David E. (Peoria IL) Gee James E. (Washington IL) Stevens Samuel B. (Pekin IL). Track roller frame assembly. USP1989064836318.
  22. Gustin Craig R. (Rochelle IL) Schmidt Keith R. (Sycamore IL). Track supporting roller apparatus. USP1996025494125.
  23. Kautsch Dewaine A.. Undercarriage assembly for a belted work machine. USP1999125997109.