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특허 상세정보

Rail track vehicle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-055/02   
미국특허분류(USC) 180/009.34; 180/009.1
출원번호 US-0680457 (2003-10-07)
발명자 / 주소
인용정보 피인용 횟수 : 1  인용 특허 : 14
초록

A track vehicle employing a rail track system attached to the sides of the frame of a track vehicle having a continuous track driven by pneumatic tires mounted to the frame proximate each end of the rail system along such that triangular torsion and compression links are mounted to the continuous track such that the apex end slides along the rail and the other ends extending against the track to provides lighter more even ground contact for use on snow and other soft terrain than present track vehicles.

대표
청구항

1. A track vehicle employing a rail track system comprisinga vehicle frame, a pair of parallel side rails attached to each side of the frame, drive assemblies comprising a pair of pneumatic tires with drive sprockets therebetween, rotatably attached to the frame via torsion bars proximate each end of the side rails such that the tires extend below the frame, a continuous track comprising torsion and compression links, in which one torsion link and one compression link form an assembly as two sides of a triangle, with an apex that pushes against, and slid...

이 특허에 인용된 특허 (14)

  1. Karales, David; Karales, Daniel. ATV track conversion. USP2003096615939.
  2. Gilbert Sylvain (Roberval CAX). Caterpillar track attachment. USP1994095343960.
  3. Smith John S. (P.O. Box 859 Jackman ME 04945) Smith Scott V. (P.O. Box 859 Jackman ME 04945). Conversion unit for wheel-driven tractors. USP1994115361860.
  4. Miyaki Katsumi,JPX ; Nishimori Hiroyuki,JPX. Crawler belt drive apparatus for crawler type vehicles. USP1999075927413.
  5. Gey Leo (Stuehrmann\s Hoehe 17 2805 Stuhr 2 DEX). Device for changing over a vehicle provided with wheels to a track vehicle. USP1989094865141.
  6. Lagasse Richard (P.O. Box 117 Stockholm ME 04783). Endless belt traction device for vehicles. USP1995025388656.
  7. Grawey Charles E. ; Grob Robert J. ; Hart Cullen P.. Frictionally driven belted work vehicle. USP200105RE37174.
  8. Chhabra Nitin ; Wilkinson Stuart. Hybrid track for a vehicle. USP2001016179073.
  9. James M. Elmer (Mendon UT). Track drive sprocket wheel for snow grooming vehicle. USP1990084950211.
  10. Gustin Craig R. (Rochelle IL) Schmidt Keith R. (Sycamore IL). Track supporting roller apparatus. USP1996025494125.
  11. Triplett Richard A. (Star Rte. 2 Box 234 Laytonville CA 95454). Track type four sprocket wheel drive crawler tractor. USP1985054519465.
  12. Cartwright Richard D. (Beaverton OR). Track vehicle. USP1994075330019.
  13. Gignac Guy,CAXITX G0A 3Z0. Vehicle on tracks. USP2000106125956.
  14. Tani Yoshifumi,JPX ; Kuriki Ryoji,JPX ; Fukawatase Katsushi,JPX ; Sato Masayuki,JPX ; Takahashi Seiichi,JPX ; Tsuji Kenichiro,JPX. Working vehicle with semicrawlers. USP2001036199646.