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Powered wheelchair with a detachable power drive assembly 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B60K-001/00
출원번호 US-0316931 (1994-10-03)
발명자 / 주소
  • Okamoto James (Clovis CA)
출원인 / 주소
  • Quickie Designs Inc. (Fresno CA 02)
인용정보 피인용 횟수 : 63  인용 특허 : 0

초록

A wheelchair (20) including a wheelchair frame (22) and a seat assembly (24) carried by the wheelchair frame (22). A detachable power drive assembly (32) having power driven wheels (40, 40′) is releasably coupled to the wheelchair frame (22) and is mounted for selective removal of the drive assembly

대표청구항

An anti-tip suspension for a wheelchair having a frame, said anti-tip suspension comprising: a mounting device; a ground engaging device; and a unitary molded suspension arm assembly pivotally mounted to said frame through said mounting device, and having a first arm portion extending away from said

이 특허를 인용한 특허 (63)

  1. Mulhern, James P.; Levi, Ronald J.; Leitner, Jr., George Lewis, Adjustable anti-tip wheels for power wheelchair.
  2. Mulhern,James P.; Levi,Ronald J.; Leitner, Jr.,George Lewis, Adjustable anti-tip wheels for power wheelchair.
  3. Watkins, Walter A., Adjustable height anti-tip wheels for a power wheelchair.
  4. Paul C. Dickie ; Darryl R. Pauls, Anti-tip wheel.
  5. Sawyer, George S., Attachment means for attaching a wheelchair to a motorized apparatus.
  6. Cheng, Ming-Chuan, Battery compartment for a motorized wheel chair.
  7. LaPointe Larry P. ; Saul Jonathan R., Battery pack for powered motion furniture.
  8. Schaffner Walter E. ; Mulhern James P. ; Antonishak Stephen J. ; White Gerald J., Curb-climbing power wheelchair.
  9. Chene,Richard; Delamour,Dominique; Rodi,Olivier, Electrically-powered autonomous vehicle.
  10. Schaffner Walter E. ; Mulhern James P. ; White Gerald J. ; Antonishak Stephen J., Foldable midwheel drive power chair.
  11. Schaffner Walter E. ; Mulhern James P. ; Antonishak Stephen J., Mid-wheel drive power wheelchair.
  12. Schaffner Walter E. ; Mulhern James P. ; Antonishak Stephen J., Mid-wheel drive power wheelchair.
  13. Schaffner, Walter E.; Mulhern, James P.; Antonishak, Stephen J., Mid-wheel drive power wheelchair.
  14. Goertzen, Gerold; Null, Jr., William A., Obstacle traversing wheelchair.
  15. Goertzen, Gerold; Null, Jr., William A., Obstacle traversing wheelchair.
  16. Goertzen, Gerold; Null, Jr., William A., Obstacle traversing wheelchair.
  17. Goertzen, Gerold; Null, Jr., William A., Obstacle traversing wheelchair.
  18. Goertzen, Gerold; Null, William A., Obstacle traversing wheelchair.
  19. Goertzen, Gerold; Null, William A., Obstacle traversing wheelchair.
  20. Goertzen,Gerold; Null, Jr.,William A., Obstacle traversing wheelchair.
  21. Tallino, Patrick, Power add-on device for manual wheelchair.
  22. Tallino, Patrick, Power add-on device for manual wheelchair.
  23. Dickie, Paul C., Power assist apparatus for hand-propelled wheelchairs.
  24. Mulhern, James P.; White, Jr., Gerald J.; Smith, Mark E.; Martis, Charles J., Power wheelchair.
  25. Schaffner Walter E. ; Mulhern James P. ; Antonishak Stephen J., Power wheelchair.
  26. Alexander Dalva R. ; Ashmore Rucker, Power wheelchair with extended power seat frame tilt.
  27. Phillip E. Schlangen, Powered wheelchair.
  28. Schlangen Phillip E., Powered wheelchair.
  29. Mulhern,James P.; Martis,Charles J.; White, Jr.,Gerald J.; Alder,Kip D., Rear wheel drive power wheelchair with ground-contacting anti-tip wheels.
  30. Bertrand,John E.; Goertzen,Gerald; Null, Jr.,William A., Self-stabilizing suspension for wheeled vehicles.
  31. Bekoscke, Robert; Jurkiewicz, Damon; Fought, Gerald, Stability control system.
  32. Bekoscke, Robert; Jurkiewicz, Damon; Fought, Gerald, Stability control system.
  33. Robert C. Hopely, Jr. ; Anthony P. DiGiovanni, Suspension for central drive vehicle.
  34. Goertzen, Gerold; Null, Jr., William A.; Cuson, Robert L., Suspension for wheeled vehicles.
  35. Goertzen, Gerold; Null, William A.; Cuson, Robert L., Suspension for wheeled vehicles.
  36. Goertzen, Gerold; Null, William A.; Cuson, Robert L., Suspension for wheeled vehicles.
  37. Dickie Paul C. ; Taylor Robert A., Suspension system for a wheelchair.
  38. Dickie Paul C. ; Taylor Robert A., Suspension system for a wheelchair.
  39. Goertzen,Gerald; Null, Jr.,William A., Suspension with releasable locking system.
  40. Goertzen, Gerald; Null, Jr., William A., Vehicle having an anti-dive/lockout mechanism.
  41. Kidd,William W.; Jenkins,John P., Wheel chair apparatus and method.
  42. Art, Christopher; White, Gerald; Tolan, Matthew; Grymko, Christopher, Wheelchair.
  43. Art, Christopher; White, Gerald; Tolan, Matthew; Grymko, Christopher, Wheelchair.
  44. Kraft Laura,CAX ; Gallagher Emerson,CAX ; Blok Janice,CAX ; Manarin Doug,CAX, Wheelchair anti-tipping device.
  45. Bekoscke, Robert; Burns, Kevin, Wheelchair suspension.
  46. Bekoscke, Robert; Burns, Kevin, Wheelchair suspension.
  47. Bekoscke, Robert; Jurkiewicz, Damon, Wheelchair suspension.
  48. Bekoscke, Robert; Jurkiewicz, Damon, Wheelchair suspension.
  49. Bekoscke, Robert; Jurkiewicz, Damon, Wheelchair suspension.
  50. Cuson, Robert L.; Bekoscke, Robert A.; Stothard, Daniel J., Wheelchair suspension.
  51. Cuson, Robert L.; Bekoscke, Robert A.; Strothard, Daniel J., Wheelchair suspension.
  52. Fought, Gerald E., Wheelchair suspension.
  53. Fought,Gerald E., Wheelchair suspension.
  54. Molnar, James H., Wheelchair suspension.
  55. Molnar, James H., Wheelchair suspension.
  56. Molnar, James H., Wheelchair suspension.
  57. Molnar,James H., Wheelchair suspension.
  58. Molnar,James H., Wheelchair suspension.
  59. Molnar,James H., Wheelchair suspension.
  60. Fought,Gerald E., Wheelchair suspension having pivotal motor mount.
  61. Bekoscke, Robert; Jurkiewicz, Damon; Fought, Gerald, Wheelchair with suspension.
  62. Lindenkamp, Horst; Farwer, Jens, Wheelchair with suspension arms.
  63. Dickie Paul C. ; Alexander Dalva R., Wheelchair with tilting seat.
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