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Suspension for central drive vehicle 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B60K-001/00
  • B60K-007/00
  • B62D-061/10
  • B60G-011/02
출원번호 US-0443012 (1999-11-18)
발명자 / 주소
  • Robert C. Hopely, Jr.
  • Anthony P. DiGiovanni
출원인 / 주소
  • Electric Mobility Corporation
대리인 / 주소
    Frijouf, Rust & Pyle, P.A.
인용정보 피인용 횟수 : 75  인용 특허 : 52

초록 ▼

A central drive personal mobility vehicle is disclosed comprising a frame having a right and a left frame mounting located in a trailing frame portion of the frame with a seat being mounted to an intermediate portion of the frame. A right and a left leaf spring extend between a proximal end and a di

대표청구항 ▼

1. A central drive personal mobility vehicle, comprisinga frame extending between a leading frame end and a trailing frame end thereby defining a leading frame portion, an intermediate frame portion and a trailing frame portion; said frame having a right and a left frame mounting located in said tra

이 특허에 인용된 특허 (52)

  1. Lockard Walter G. (Elyria OH) Hoekstra Herbert J. (N. Ridgeville OH) Boris Allen J. (Elyria OH) Nickles Douglas M. (Elyria OH), Adjustable child\s wheelchair.
    상세보기
  2. Haury Gilbert E. (Grafton OH) Patel Nathalal C. (Elyria OH) Lockard Walter G. (Elyria OH) Wiatrak Thomas R. (Brunswick OH) Curran Neal J. (Fairview Park OH), Adjustable rear wheel mounting assembly for wheelchairs.
    상세보기
  3. Haury ; Gilbert E., Adjustable wheel chair.
    상세보기
  4. Mentessi Roland A. (North Royalton OH) Boris Allen J. (Elyria OH) Curran Neal J. (Lakewood OH), Attended to self propelled convertible pivoting wheelchair.
    상세보기
  5. McLaurin Colin A. (Charlottesville VA), Center of gravity wheelchair with articulated chassis.
    상세보기
  6. Terlaak Daniel J. (Columbia Hills OH), Constant belt tension assembly for wheelchairs.
    상세보기
  7. Carstensen Marilyn (Amherst OH) Gross Debra S. (North Ridgeville OH), Cover for a wheelchair.
    상세보기
  8. Klimo Robert G. (Parma OH), Electric wheelchair with improved control circuit.
    상세보기
  9. Klimo Robert G. (Parma OH), Electric wheelchair with improved control circuit.
    상세보기
  10. Klimo Robert G. (Parma OH), Electric wheelchair with speed control circuit.
    상세보기
  11. Udden Per (Timra SW) Graf Siegfrid (Fagervik SW) Engman Bert (Soberge SW), Electrically powered wheel-chair for indoor and outdoor use.
    상세보기
  12. Quintile Mark J. (Brunswick OH), Extendable elevating leg rest for a wheelchair.
    상세보기
  13. Haury Gilbert E. (Grafton OH) Patel Nathalal G. (Elyria OH) Lockard Walter G. (Elyria OH) Wiatrak Thomas R. (Brunswick OH) Curran Neal J. (Fairview Park OH), Folding sports wheelchair.
    상세보기
  14. Engman, Bo H. S., Foot rest arrangement for wheelchairs.
    상세보기
  15. Udden Per (Timra SW) Graf Siegfrid (Fagervik SW) Engman Bert (Sorberge SW), Hand operated wheel-chair.
    상세보기
  16. Lockard, Walter G.; Patel, Nathalal G.; Boris, Allen J., Invalid's chair to facilitate transfer to an automobile.
    상세보기
  17. Lockard Walter G. (Elyria OH) Hoekstra Herbert J. (Ridgeville OH) Boris Allen J. (Elyria OH) Nickles Douglas M. (Elyria OH), Length and width adjustable wheelchair.
    상세보기
  18. Patel Nathalal G. (Elyria OH) Diedrick Allen W. (Elyria OH) Ruckowski Thomas J. (Berea OH) Smith Harold A. (Elyria OH) Krupar Richard J. (Oberlin OH) Jones Tonya E. (Vermilion OH), Low profile wheelchair.
    상세보기
  19. Schaffner Walter E. ; Mulhern James P. ; Antonishak Stephen J., Mid-wheel drive power wheelchair.
    상세보기
  20. Shimansky David (5622 McAlear Ave. Cote St. Luc ; Quebec CAX H4W 2G7), Mobility aid for physically disabled people.
    상세보기
  21. Enokimoto Akito (Asaka JPX) Tsuchiya Toshio (Kawagoe JPX) Masuda Tatsuo (Niiza JPX) Takano Suwaji (Urawa JPX), Motor vehicle.
    상세보기
  22. Roy Orest Z. (Winnipeg CAX) Fulford Raymond E. (Winnipeg CAX) Legal Jules O. (Winnipeg CAX), Motor-driven chair.
    상세보기
  23. Fernie Geoffrey R. (29 Blaketon Road Islington ; Ontario CAX M9B 4W4) Griggs Gerald T. (77 Shrewsbury Square Scarborough ; Ontario CAX M1T 1L4), Multi-directional motorized wheelchair.
    상세보기
  24. Ball Richard D. (509 Leeward Ct. Traverse City MI 49684), Pediatric wheelchair.
    상세보기
  25. Kruse Thomas E. (8135 25th Ct. East Sarasota FL 34243), Personal mobility vehicle.
    상세보기
  26. Kruse Thomas E. (Sarasota FL) Traxler John C. (Sarasota FL), Personal mobility vehicle.
    상세보기
  27. Fought Gerald E. (Grafton OH), Power driven vehicle.
    상세보기
  28. Garin ; III Paul V. (11069 E. Wrenwood Clovis CA 93612), Powered mobility chair for individual.
    상세보기
  29. Richey Joseph B. (Shaker Heights OH), Powered wheelchair having drive motors integrated into driven wheels.
    상세보기
  30. Richey Joseph B. (Shaker Heights OH) Wakefield Theodore D. (Vermilion OH) Wainscott Alan D. (Avon Lake OH), Powered wheelchair having transversely mounted drive mechanism.
    상세보기
  31. Okamoto James (Clovis CA), Powered wheelchair with a detachable power drive assembly.
    상세보기
  32. Goertzen Gerold G. (Brunswick OH) Curran Neal J. (Lakewood OH) Molnar James H. (Bedford OH), Powered wheelchair with adjustable center of gravity and independent suspension.
    상세보기
  33. Miller Robert E. (Deltona FL), Reclining lift chair having wheels for transport.
    상세보기
  34. Quintile Mark J. (Brunswick OH), Reclining seat back assembly for a wheelchair.
    상세보기
  35. Hopely ; Jr. Robert C. (Gibbstown NJ), Removable drive train from frame of a personal vehicle.
    상세보기
  36. Siekman Allen R. (Avon Lake OH) Nachod ; III Julius E. (Elyria OH), Seat cushion for wheelchairs.
    상세보기
  37. Sengel Michael P. (110 S. Lorraine Rd. Wheaton IL 60187-5833), Self powered variable direction wheeled task chair.
    상세보기
  38. Gross Debra S. (North Ridgeville OH) Carstensen Marilyn (Amherst OH), Slip covers for wheelchairs.
    상세보기
  39. Peterson Christopher J. (Teirra Verde FL) Peterson Mary C. (Teirra Verde FL), Sport wheelchair having a T-frame.
    상세보기
  40. Peterson Christopher J. (Tierra Verde FL), Sport wheelchair having a T-frame.
    상세보기
  41. Peterson Christopher J. (Tierra Verde FL), Sport wheelchair having a T-frame.
    상세보기
  42. Haury Gilbert E. (Grafton OH) Patel Nathalal G. (Elyria OH) Lockard Walter G. (Elyria OH) Wiatrak Thomas R. (Brunswick OH), Sports wheelchair.
    상세보기
  43. Quintile Mark J. (Brunswick OH) Curran Neal J. (Lakewood OH), Suspension for seat of powered wheel chair.
    상세보기
  44. Lockard Walter G. (Elyria OH) Boris Allen J. (Elyria OH) Kosc Wieslaw (North Royalton OH), Symmetrically modular wheelchair.
    상세보기
  45. Lockard Walter G. (Elyria OH) Boris Allen J. (Elyria OH) Kosc Wieslaw (North Royalton OH), Symmetrically modular wheelchair.
    상세보기
  46. Meier Gunther (Porta Westfalica DEX), Two-motor wheelchair with battery space.
    상세보기
  47. Knott Christopher (“Monza” ; New Hill Walesby ; Near Newark ; Nottinghamshire GB2), Wheelchair.
    상세보기
  48. Siekman Allen R. (Amherst OH) Nachod ; III Julius E. (Lakewood OH), Wheelchair cushion utilizing foams of different stiffnesses.
    상세보기
  49. Wiatrak Thomas R. (Brunswick OH) Ramsey Roger H. (Copley OH), Wheelchair footboard.
    상세보기
  50. Haury Gilbert E. (Grafton OH) Patel Nathalal G. (Elyria OH) Lockard Walter G. (Elyria OH) Wiatrak Thomas R. (Brunswick OH) Curran Neal J. (Fairview Park OH), Wheelchair with adjustable rear canes.
    상세보기
  51. Fought Gerald E. (Avon OH) Herrmann Raymond J. (Westlake OH), Wheelchair with combined wheel lock and hill holder.
    상세보기
  52. Engman Bo H. S. (Sunds Bruk SEX), Wheeled chassis.
    상세보기

이 특허를 인용한 특허 (75)

  1. Mulhern,James P.; Levi,Ronald; Grymko,Christopher E., Active anti-tip system for power wheelchairs.
    상세보기
  2. Watkins, Walter A., Adjustable height anti-tip wheels for a power wheelchair.
    상세보기
  3. Schaffner, Walter E.; Watkins, Walter A.; White, Jr., Gerald J., Anti-tip caster suspension for a wheelchair.
    상세보기
  4. Mulhern, James P.; Levi, Ronald; Grymko, Christopher E., Anti-tip system for a power wheelchair.
    상세보기
  5. Mulhern, James P.; Levi, Ronald; Grymko, Christopher E., Anti-tip system for a power wheelchair.
    상세보기
  6. Mulhern, James P.; Levi, Ronald; Grymko, Christopher E., Anti-tip system for a power wheelchair.
    상세보기
  7. Mulhern, James P.; Levi, Ronald; Grymko, Christopher E., Anti-tip system for a power wheelchair.
    상세보기
  8. Mulhern, James P.; Levi, Ronald; Grymko, Christopher E., Anti-tip system for a power wheelchair.
    상세보기
  9. Mulhern,James P.; Levi,Ronald; Grymko,Christopher E., Anti-tip system for a power wheelchair.
    상세보기
  10. Mulhern,James P.; Levi,Ronald, Anti-tip system for wheelchairs.
    상세보기
  11. Mulhern,James P.; Rozaieski,Michael J., Bi-directional anti-tip system for powered wheelchairs.
    상세보기
  12. Kramer, Kenneth L.; Dahneke, Marshall S.; Wilcox, Reed N.; Gaag, Franz; Schwanemann, David T.; Teufel, Rainer B.; Koloski, Peter A.; Lothrop, Thornton K.; Berger, Ryan R., Chair with movable arms and tables sections.
    상세보기
  13. Schaffner,Walter E., Curb-climbing power wheelchair.
    상세보기
  14. Wei, Tseng-Te; Peng, Yu-Yin; Cheng, Li-Ju, Detachable power module.
    상세보기
  15. Mirzaie, Mehdi, Electric mid-wheel drive wheelchair.
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  16. Mirzaie, Mehdi, Electric mid-wheel drive wheelchair.
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  17. Flowers, Michael J., Electronic steering assembly for dual motor vehicle.
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  18. Kramer, Kenneth L.; Dahneke, Marshall S.; Wilcox, Reed N.; Gaag, Franz R.; Schwanemann, David T.; Teufel, Rainer B.; Koloski, Peter A.; Lothrop, Thornton K.; Berger, Ryan R., Home care equipment system.
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  19. Tang, Chenghui, Jointed mechanism of electric wheelchair.
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  20. Johnson, Dan; Dvorak, Andrew, Methods, systems, and devices relating to multifunctional aircraft aisle wheelchair.
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  21. Jackson, Mark A.; Tarter, John J.; Greig, Mark E.; Stevens, Rex W.; Koerlin, James M.; Traxinger, Samuel D.; Zhou, Daniel Z.; Killebrew, Allen B., Midwheel drive wheelchair with independent front and rear suspension.
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  22. Ricketts, Roy D., Motorized bed assembly.
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  23. Hurley,Robert E., Mower traction device.
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  24. Goertzen, Gerold; Null, Jr., William A., Obstacle traversing wheelchair.
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  25. Goertzen, Gerold; Null, Jr., William A., Obstacle traversing wheelchair.
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  26. Goertzen, Gerold; Null, Jr., William A., Obstacle traversing wheelchair.
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  27. Goertzen, Gerold; Null, Jr., William A., Obstacle traversing wheelchair.
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  28. Goertzen, Gerold; Null, William A., Obstacle traversing wheelchair.
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  29. Goertzen, Gerold; Null, William A., Obstacle traversing wheelchair.
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  30. Goertzen, Gerold; Null, William A., Obstacle traversing wheelchair.
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  31. Goertzen,Gerold; Null, Jr.,William A., Obstacle traversing wheelchair.
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  32. Kiwak,Frederick; Jaffe,Jonathan; McConnell,Chris, Personal mobility vehicle suspension system having a compensation mechanism.
    상세보기
  33. Mulhern, James P.; White, Jr., Gerald J.; Smith, Mark E.; Martis, Charles J., Power wheelchair.
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  34. Schaffner,Walter E., Power wheelchair.
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  35. Akre, Brian K., Power wheelchair with guard for playing sports.
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  36. Puskar-Pasewicz, John; Alder, Kip D., Powered wheelchair configurations and related methods of use.
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  40. Puskar-Pasewicz, John; Alder, Kip D., Powered wheelchair configurations and related methods of use.
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  41. Puskar-Pasewicz, John; Alder, Kip D.; Lam, Philip Hau Leung, Powered wheelchair having a side-access battery compartment.
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  42. Maurer, Balz; Wolter, Fabian, Powered wheelchair with articulating drive wheels.
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  43. Mulhern,James P.; Martis,Charles J.; White, Jr.,Gerald J.; Alder,Kip D., Rear wheel drive power wheelchair.
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  44. Mulhern,James P.; Martis,Charles J.; White, Jr.,Gerald J.; Alder,Kip D., Rear wheel drive power wheelchair with ground-contacting anti-tip wheels.
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  45. Bekoscke, Robert; Jurkiewicz, Damon; Fought, Gerald, Stability control system.
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  47. Hunziker, Kurt D., Stand-up unit for stand-up wheelchairs and chairs, particularly therapy chairs.
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  48. Goertzen, Gerold; Null, Jr., William A.; Cuson, Robert L., Suspension for wheeled vehicles.
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  51. Turturiello,George A.; Rozaieski,Michael J., Suspension system for a powered wheelchair.
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  53. Brown, James R., Tailgate bench.
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  54. Gong, Xiaolong, Vehicle suspension and drive system.
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  58. Bekoscke, Robert; Burns, Kevin, Wheelchair suspension.
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  72. Chelgren, Eric Mark, Wheelchair suspension system.
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  73. Vereen, III, Royal Leo; Nearburg, Mark Kleber; Cobb, Price Daniels; Mitchum, Thomas Allan, Wheelchair with four wheel independent suspension and modular seating.
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