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Electric drive for wheel chairs 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B60K-001/00
출원번호 US-0477989 (1974-06-10)
우선권정보 UK-0027553 (1973-06-09)
발명자 / 주소
  • Cragg Harold (35 Wilmington Road
  • Quinton Birmingham
  • 32 EN)
인용정보 피인용 횟수 : 46  인용 특허 : 0

초록

In a wheelchair, battery operated electric driving means for driving two wheels each mounted on a wheel plate connected to the wheelchair frame. For each driven wheel a motor is carried on the wheel plate and drive is transmitted to a pinion fixed on the wheel through a pivotal gear carrier carrying

대표청구항

Electric driving means for a wheelchair comprising a wheel plate, an electric motor mounted on said wheel plate and operable by a battery through control means, drive transmitting means on said wheel plate coupled to the electric motor and including an output shaft carrying a driven pinion, a rotata

이 특허를 인용한 특허 (46)

  1. Frahm, Jeffry R, Brake release handle.
  2. Schaffner Walter E. ; Mulhern James P. ; Antonishak Stephen J. ; White Gerald J., Curb-climbing power wheelchair.
  3. Wei, Tseng-Te; Peng, Yu-Yin; Cheng, Li-Ju, Detachable power module.
  4. Palmer James A. (Saginaw MI) Gromak Stephen C. (Auburn MI), Detachable steerable power unit for occupant-propelled wheelchairs.
  5. Varela,Tomaz Dopico, Electric drive axle assembly with independent dual motors.
  6. Schaffner Walter E. ; Mulhern James P. ; White Gerald J. ; Antonishak Stephen J., Foldable midwheel drive power chair.
  7. Bussinger, Allen, Lateral stability wheel.
  8. Husted Royce H. ; Husted Joel P., Lightweight maneuverable power chair.
  9. Ruppert Malcolm F. ; Brill Lawrence Doyle ; Sullivan William Carl ; Swanson Glen E., Low floor drive unit assembly for an electrically driven vehicle.
  10. Ruppert,Malcolm F.; Brill,Lawrence Doyle; Sullivan,William Carl; Swanson,Glen E., Low floor drive unit assembly for an electrically driven vehicle.
  11. Bussinger, Allen Louis; Schultz, Jeremiah Vincent, Material handling cart.
  12. Mentessi, Roland A.; Jindra, John O.; Hunt, Jason D.; Miadock, James R., Mid-wheel drive wheelchair with rigid front wheel anti-tip stabilizer.
  13. Laymaster, Larry A., Motorized personal transporter.
  14. Goertzen, Gerold; Null, Jr., William A., Obstacle traversing wheelchair.
  15. Goertzen, Gerold; Null, William A., Obstacle traversing wheelchair.
  16. Goertzen, Gerold; Null, William A., Obstacle traversing wheelchair.
  17. Goertzen, Gerold; Null, William A., Obstacle traversing wheelchair.
  18. Walker Thomas E. (333 S. Euclid Ave. San Diego CA 92114), Power operated chair.
  19. Schaffner Walter E. ; Mulhern James P. ; Antonishak Stephen J., Power wheelchair.
  20. Yu,Shihong, Powered fold-flat seat hinge assembly.
  21. Goertzen Gerold G. ; Curran Neal J. ; Molnar James H., Powered wheelchair with adjustable center of gravity and independent suspension.
  22. Brendel,Thomas; Perk,Heinz; Kretschmer,Oliver; Biederstadt,Andreas, Running wheel arrangement for a wheelchair.
  23. Ruppert Malcolm F. ; House Dean Mark ; Sullivan William Carl ; Yamada Silvio Masaaki, Space saving mounting for electrically driven vehicle wheels.
  24. Bekoscke, Robert; Jurkiewicz, Damon; Fought, Gerald, Stability control system.
  25. Bekoscke, Robert; Jurkiewicz, Damon; Fought, Gerald, Stability control system.
  26. Royce H. Husted ; Joel P. Husted, Stable powered tricycle with traction steering.
  27. Scheck, Franz, Stair climbing device.
  28. Ruppert ; Jr. Malcolm F. ; Arnold Bradley A., Suspension drive unit assembly for an electrically driven vehicle.
  29. Goertzen, Gerold; Null, Jr., William A.; Cuson, Robert L., Suspension for wheeled vehicles.
  30. Goertzen, Gerold; Null, William A.; Cuson, Robert L., Suspension for wheeled vehicles.
  31. Goertzen, Gerold; Null, William A.; Cuson, Robert L., Suspension for wheeled vehicles.
  32. Laurent,Daniel; Olsommer,David; Varenne,Pierre; Magne,Pierre Alain, Traction chain comprising a gear mechanism integrated in a wheel.
  33. Bekoscke, Robert; Burns, Kevin, Wheelchair suspension.
  34. Bekoscke, Robert; Burns, Kevin, Wheelchair suspension.
  35. Bekoscke, Robert; Jurkiewicz, Damon, Wheelchair suspension.
  36. Bekoscke, Robert; Jurkiewicz, Damon, Wheelchair suspension.
  37. Bekoscke, Robert; Jurkiewicz, Damon, Wheelchair suspension.
  38. Cuson, Robert L.; Bekoscke, Robert A.; Stothard, Daniel J., Wheelchair suspension.
  39. Cuson, Robert L.; Bekoscke, Robert A.; Strothard, Daniel J., Wheelchair suspension.
  40. Fought, Gerald E., Wheelchair suspension.
  41. Molnar, James H., Wheelchair suspension.
  42. Molnar, James H., Wheelchair suspension.
  43. Molnar, James H., Wheelchair suspension.
  44. Bekoscke, Robert; Jurkiewicz, Damon; Fought, Gerald, Wheelchair with suspension.
  45. Lindenkamp, Horst; Farwer, Jens, Wheelchair with suspension arms.
  46. Paul, Anish; Childs, William D.; Birman, Steven L.; Arend, John Michael, Wheeled chair.
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