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특허 상세정보

Self-stabilizing suspension for wheeled vehicles

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G60G-021/10   
미국특허분류(USC) 280/755; 280/124.104
출원번호 US-0077483 (2005-03-10)
등록번호 US-7293801 (2007-11-13)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Calfee, Halter & Griswold LLP
인용정보 피인용 횟수 : 30  인용 특허 : 76
초록

A suspension for a vehicle is provided. The suspension includes, for example, a frame and a releasable locking assembly. The releasable locking assembly has, for example, a first assembly movably coupled to the frame, a second assembly movably coupled to the frame, and wherein movement of the frame relative to the first and second assemblies causes the first and second assemblies to engage each other to limit further movement of the frame in at least a first direction.

대표
청구항

The invention claimed is: 1. A suspension for a wheeled vehicle, comprising: a frame; a first assembly movably connected to the frame; a first locking member movably connected to the first assembly; a second assembly movably connected to the frame; and a second locking member connected to the second assembly; and wherein movement of the frame relative to at least one of the first and second assemblies causes the first and second locking members to engage one another to permit the first and second assemblies to cooperate to limit further movement of the ...

이 특허에 인용된 특허 (76)

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이 특허를 인용한 특허 피인용횟수: 30

  1. Vreeswijk, Wilhelmus Hendrikus Johannes Adriana; Roycroft, Lawrence William Anthony. Chassis structure for mid-wheel drive power wheelchair. USP2010117828310.
  2. Mirzaie, Mehdi. Electric mid-wheel drive wheelchair. USP2016049320661.
  3. Mirzaie, Mehdi. Electric mid-wheel drive wheelchair. USP2014108851214.
  4. Chiang, Ming-Hsiang. Electric wheelchair frame. USP20190310226392.
  5. Mulhern, James P.; Antonishak, Stephen J.. Elevated height wheelchair. USP20181110130532.
  6. Zhou, Daniel Z.; Jackson, Mark A.; Tarter, John J.; Greig, Mark E.; Stevens, Rex W.; Koerlin, James M.; Traxinger, Samuel D.; Killebrew, Allen B.. Midwheel drive wheelchair with independent front and rear suspension. USP2013068469383.
  7. Goertzen, Gerold; Null, Jr., William A.. Obstacle traversing wheelchair. USP2012058172016.
  8. Goertzen, Gerold; Null, William A.. Obstacle traversing wheelchair. USP2015109149398.
  9. Goertzen, Gerold; Null, William A.. Obstacle traversing wheelchair. USP2018069987177.
  10. Zhou, Daniel Z.; Jackson, Mark A.; Tarter, John J.; Greig, Mark E.; Stevens, Rex W.; Koerlin, James M.; Traxinger, Samuel D.; Killebrew, Allen B.. Personal mobility vehicle having a pivoting suspension with a torque activated release mechanism. USP2012028113531.
  11. Bekoscke, Robert; Jurkiewicz, Damon; Fought, Gerald. Stability control system. USP2017119827823.
  12. Bekoscke, Robert; Jurkiewicz, Damon; Fought, Gerald. Stability control system. USP2016059346335.
  13. Goertzen, Gerold; Null, Jr., William A.; Cuson, Robert L.. Suspension for wheeled vehicles. USP2013098534679.
  14. Goertzen, Gerold; Null, William A.; Cuson, Robert L.. Suspension for wheeled vehicles. USP2018039925100.
  15. Goertzen, Gerold; Null, William A.; Cuson, Robert L.. Suspension for wheeled vehicles. USP2016069364377.
  16. Danielsson, Anton; Van de Wal, Herbert. Swing arm linkage for a mid-wheel drive wheelchair. USP20190210206832.
  17. Cheng, Ming-Chuan. Wheel set structure of an electric wheelchair. USP2012108286738.
  18. Dugas, Eric; Landry, Carmon. Wheelchair base. USP2012058177257.
  19. Bekoscke, Robert; Burns, Kevin. Wheelchair suspension. USP2017079700470.
  20. Bekoscke, Robert; Burns, Kevin. Wheelchair suspension. USP2016049308143.
  21. Bekoscke, Robert; Jurkiewicz, Damon. Wheelchair suspension. USP2017039603762.
  22. Bekoscke, Robert; Jurkiewicz, Damon. Wheelchair suspension. USP2012098272461.
  23. Bekoscke, Robert; Jurkiewicz, Damon. Wheelchair suspension. USP2014088794359.
  24. Cuson, Robert L.; Bekoscke, Robert A.; Stothard, Daniel J.. Wheelchair suspension. USP2018039913768.
  25. Cuson, Robert L.; Bekoscke, Robert A.; Strothard, Daniel J.. Wheelchair suspension. USP2015049010470.
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  27. Molnar, James H.. Wheelchair suspension. USP2016069370455.
  28. Molnar, James H.. Wheelchair suspension. USP2012058172015.
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  30. Lindenkamp, Horst; Farwer, Jens. Wheelchair with suspension arms. USP2012108297388.

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