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특허 상세정보

Snow vehicle suspension system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-055/00    B62M-027/02    B62M-027/00   
미국특허분류(USC) 180/193; 180/009.54; 180/190
출원번호 US-0744611 (2003-12-22)
등록번호 US-7278506 (2007-10-09)
우선권정보 JP-2002-378019(2002-12-26); JP-2003-324721(2003-09-17)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Knobbe Martens Olson & Bear LLP
인용정보 피인용 횟수 : 0  인용 특허 : 33
초록

A vehicle comprises a frame and a slide rail pivotally coupled to the frame. A spring member urges the slide rail in a direction away from the frame. The spring member has a first portion mounted to the frame and a second portion supported on the slide rail at a first spring support position in a first configuration. A spring support is coupled to the vehicle at a second spring support position and is arranged to engage the spring member upon deflection of the slide rail in a second configuration. The vehicle suspension system becomes increasingly stiffe...

대표
청구항

What is claimed is: 1. A vehicle comprising: a frame having a longitudinal axis; a slide rail disposed below the frame for guiding a drive track along a road surface, the slide rail being pivotally coupled to the frame; a spring member for urging the slide rail in a direction away from the frame, the spring member having a first portion mounted to the frame and a second portion supported on the slide rail at a first spring support position in a first configuration; and at least first and second spring supports, the first spring support coupled to the ve...

이 특허에 인용된 특허 (33)

  1. Alain Boivin CA; Denis Boivin CA. Adjustable apparatus and kit for a coupled snowmobile suspension. USP2002116478098.
  2. Mallette Bertrand,CAX ; Langlais Steve,CAX. Adjustable rear suspension for a tracked vehicle. USP2001036206124.
  3. Peppel Keith W. (Roseau MN) Przekwas Robert W. (Roseau MN) Monsrud Edwin M. (Roseau MN) Bates ; Jr. Richard H. (Badger MN). Adjustable snowmobile track suspension. USP1997125692579.
  4. Peppel Keith W. ; Przekwas Robert W. ; Monsrud Edwin M. ; Bates ; Jr. Richard H.. Adjustable snowmobile track suspension. USP1999085944134.
  5. Blass Jaroslav (Chaska MN) Rychlock Gerald S. (Jordan MN). Constant track tension system for snowmobiles. USP1981124305476.
  6. Takashi Imamura JP. Drive belt suspension for snowmobile. USP2002096450279.
  7. Takayama Tadashi,JPX ; Haruna Kaoru,JPX ; Kubota Takahiko,JPX. Drive belt suspension for snowmobile. USP2000126161908.
  8. Yasui Toshihiro (Iwata JPX) Sugita Masanori (Iwata JPX) Isobe Tsuneo (Iwata JPX) Nakanosono Haruhiko (Iwata JPX). Engine mounting arrangement and drive mechanism for small snowmobiles. USP1990044917207.
  9. Yasui Toshihiro (Iwata JPX) Sugita Masanori (Iwata JPX) Isobe Tsuneo (Iwata JPX) Nakanosono Haruhiko (Iwata JPX). Engine mounting arrangement and drive mechanism for small snowmobiles. USP1991105060745.
  10. Yasui Toshihiro (Iwata JPX) Sugita Masanori (Iwata JPX) Isobe Tsuneo (Iwata JPX). Frame and body construction for small snowmobile. USP1990014892164.
  11. Yasui Toshihiro (Iwata JPX) Sugita Masanori (Iwata JPX). Frame construction for small snowmobile. USP1990014892165.
  12. Karpik Gerard John (Eveleth MN). Long travel suspension for tracked vehicle. USP1997095667031.
  13. Dale DeWayne Cormican. Progressive rate suspension spring tensioning device. USP2002036354391.
  14. Furusawa Masao,JPX. Rear suspension for snowmobile. USP1999055904216.
  15. Kubota Takahiko,JPX. Rear suspension for snowmobiles. USP2001096283241.
  16. Mallette, Bertrand. Shock linkage assembly for a snowmobile suspension system. USP2003106631778.
  17. Kouchi Takao (Saitama JPX) Suzuki Hideaki (Saitama JPX). Snow vehicle. USP1996125586614.
  18. Kobayashi Takashi (Hamamatsu JPX). Snowmobile. USP1985054518056.
  19. Marier Gregory J. (Coon Rapids MN) Moats Tommy O. (Coon Rapids MN) Takada Kazuyoshi (Coon Rapids MN). Snowmobile. USP1997085660245.
  20. Oka Yoshio,JPX ; Yamamoto Kazuhiro,JPX. Snowmobile. USP1999095947220.
  21. Shiraishi Nobuaki (Iwata JPX). Snowmobile. USP1979014133400.
  22. Kubota Takahiko,JPX. Snowmobile drive belt suspension. USP2000086109382.
  23. Yasui Toshihiro (Coon Rapids MN) Warnke Wayne L. (Coon Rapids MN). Snowmobile rear suspension unit. USP1984074462480.
  24. Mallette Bertrand (Sherbrooke CAX). Snowmobile suspension. USP1993115265692.
  25. Boivin Alain,CAX ; Boivin Denis,CAX. Snowmobile suspension system. USP2001056234264.
  26. Charles F. Pepka ; Michael Warren Thibert. Snowmobile suspension system. USP2002096450280.
  27. Furusawa Masao,JPX. Snowmobile suspension system. USP1998035730242.
  28. Yasui Toshihiro (Coon Rapids MN) Warnke Wayne L. (Coon Rapids MN). Snowmobile suspension unit. USP1983104407386.
  29. Marier Gregory J. (Brooklyn Park MN). Suspension and steering mechanism for a snowmobile. USP1986054591173.
  30. Kawano Shizuo,JPX ; Nagata Tadaaki,JPX. Suspension device for a snowmobile. USP1998035727643.
  31. Tamura Joji (Iwata JPX). Suspension mechanism for tracked vehicles. USP1982024314618.
  32. Blass Jaroslav (Chaska MN). Suspension system for snowmobiles. USP1981084284161.
  33. Taylor Jerry L. (148 Juniper St. Madras OR 97741). Track suspension and drive for snowmobile. USP1981114301884.