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Wheelchair with adjustable seat

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61G-005/10
  • A47C-003/32
출원번호 US-0119251 (1998-07-20)
발명자 / 주소
  • Tony Toppses
대리인 / 주소
    Schmeiser, Olsen & Watts
인용정보 피인용 횟수 : 21  인용 특허 : 25

초록

A wheelchair has an adjustable seat that can be raised and lowered between a normal wheelchair operating height and ground level for enabling a wheelchair-dependent person to gain access to the seat from ground level and independently raise himself or herself from the ground level to the normal oper

대표청구항

1. A wheelchair, for allowing an occupant to lower and raise themselves to and from a second level relative to a first operating height level, comprising:a) a supporting frame with opposite sides; b) two or more wheels attached to the frame; c) a seat assembly operationally connected via adjusting m

이 특허에 인용된 특허 (25)

  1. Wilkie David C. ; Rydberg Wayne ; Tew Bruce ; Meyer Rob ; Spielman John, Adjustable seating system.
  2. Garman David Edmund Talbot (Powys GBX), Apparatus for moving disabled persons.
  3. Hoegh Poul E., Armchair with seatlift.
  4. Abraham Aleyamma (277 Washington St. Carteret NJ 07008), Combination of a wheelchair and a transport device for transporting a patient.
  5. Branscumb Robert D. (1625 E. 75th Ter. Kansas City MO 64131) Ross William C. (1625 E. 75th Ter. Kansas City MO 64131), Combination wheelchair and lifting device.
  6. Seguela Marie-Claude J. (14 ; Rue de Beausejour 31650 St. Orens de Gameville FRX) Betton Rene F. (26 ; Rue de la Viguerie 31650 St. Orens de Gameville FRX) Gonzalez Claude A. (16 ; Rue de Beausejour , Device for transferring an invalid from his invalid chair into a motor vehicle and conversely.
  7. Fanslau Udo (Hamburg DEX) Grosche Norbert (Jork DEX), Foldable wheel chair, especially for invalids.
  8. Singleton, John M., Foldable wheelchairs.
  9. Garman David Edmund Talbot (Llandrindod Wells GBX), Inflatable medical lifting devices.
  10. Lockard, Walter G.; Patel, Nathalal G.; Boris, Allen J., Invalid's chair to facilitate transfer to an automobile.
  11. Whetstine Donald L. (San Diego CA), Knock down wheel chair.
  12. Smith Dave W. (238 Scarboro Ave. ; S. W. Calgary ; Alta. CAX T3C 2H3), Mobile wheelchair lift and brakes therefore.
  13. Assanah Albert A. (3407 Wild Cherry Rd. Baltimore MD 21207) Assanah Fitzroy (3526 Overview Rd. Baltimore MD 21215) Assanah George G. (3526 Overview Rd. Baltimore MD 21215), Patient transport and care vehicle.
  14. Glockl Josef,DEX, Pendulating stool.
  15. Fochs Arthur J. (Appleton WI), Restraint free ambulation device.
  16. Bell Dale A. (1245 Hormell Rd. Wilmington OH 45177), Retrofit adjustable seat.
  17. Mah Gordon B. J. (P.O. Box 431 Palo Alto CA 94302), Transportation, sanitation and therapy system for handicapped people.
  18. Billington ; III Charles J. (Modesto CA) Fox James H. (Hillmar CA), Vertically adjustable work station assembly.
  19. Hussey Ian G. (Oakland CA), Wayside wheelchair lift.
  20. Robbins Dennis L. (2508 Sunshine Ct. Bedford TX 76021), Wheel chair and platform device for movment of a disabled person from a wheel chair to a chair seat support in a vehicle.
  21. Garman David E. T. (Powys GB7) Rimington Richard M. (Powys GB7), Wheelchair apparatus.
  22. Antonellis Robert A. (2324 Garfield St. Hollywood FL 33022), Wheelchair construction.
  23. Kavaloski Peter P. (Los Angeles CA) Hale Thomas K. (Glendale CA), Wheelchair for transportation vehicles.
  24. Wilson Harold R. (Holland MI), Wheelchair with convertible seat-stretcher.
  25. Bergstrom Michele R. (17 Richmond Rd. Norwood MA 02062) Bickoff Charles (63 Eisenhower Dr. Sharon MA 02067), Wheelchair with translating seat and patient lift.

이 특허를 인용한 특허 (21)

  1. Liu, Julian, Brake assembly for a height-adjustable walker apparatus.
  2. Liu, Julian, Foldable walker apparatus.
  3. Liu, Julian, Foldable walker apparatus.
  4. Liu, Julian, Foldable walker apparatus.
  5. Liu, Julian, Foldable walker apparatus.
  6. Liu, Julian, Foldable walker apparatus.
  7. Wilde, Francis, Height adjustable wheelchair seat.
  8. Zuercher, Eric, Height adjustment system for wheelchair lift.
  9. Kelso,Thomas G., Lift wheelchair.
  10. Zuercher, Eric, Low profile wheelchair lift with direct-acting hydraulic cylinders.
  11. Beck, Terry L., Mobile self-recovery lift chair.
  12. Gantt, Mamie L., Mobile wheelchair lift system.
  13. Westermann, Karl, Person lifting apparatus and method.
  14. Zuercher, Eric; Coble, James T., Portable wheel chair lift.
  15. Norman,Christopher J.; Heidmann,Kurt R., Seating unit with wheelchair base.
  16. Liu, Julian, Set of seat cushions.
  17. Hector, Jr., Melvin G.; Yentzer, Dana R., Structure, components and method for constructing and operating an automatically self locking manually propelled vehicle such as a wheel chair.
  18. Liu, Julian; Cinguino, Nicolas, Walker apparatus and backrest therefor.
  19. Liu, Julian; Cinguino, Nicolas, Walker apparatus and backrest therefor.
  20. Borisoff, Jaimie, Wheelchair.
  21. Zuercher, Eric, Wheelchair lift device with pinned floor struts.
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