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Suspension system for a wheelchair 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B60G-005/04
  • B62D-021/00
출원번호 US-0134286 (1998-08-14)
발명자 / 주소
  • Dickie Paul C.
  • Taylor Robert A.
출원인 / 주소
  • Sunrise Medical, Inc.
대리인 / 주소
    MacMillan, Sobanski & Todd, LLC
인용정보 피인용 횟수 : 93  인용 특허 : 13

초록 ▼

A wheelchair suspension system has a resilient front suspension members and resilient drive wheel suspension members. The resilient front suspension members are attached to the front end of the wheelchair base frame assembly. The resilient drive wheel suspension members are attached to opposite side

대표청구항 ▼

[ What is claimed is:] [7.] A wheelchair comprising:a frame, anda suspension including a drive wheel suspension member and a front suspension member, each said suspension member including a structural member movably attached to said frame and an elastomeric element engageable with said structural me

이 특허에 인용된 특허 (13)

  1. Pulver Dale A., Adjustable front wheel stabilizer for power wheelchair.
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  2. Deming Micheal S. (141 W. Pinestead Rd. Pensacola FL 32503), All-terrain wheelchair.
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  3. Brudermann Uwe (Heikendorf DEX) Kunze Karl-H. (Kiel DEX) Krehl Gunter (Kiel DEX) Linde E. Volker (Klausdorf DEX) Lorenz Dieter R. (Kiel DEX), Chassis for invalid wheelchairs.
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  4. Wright Clem B. (South Fulton TN), Hydraulic retractable and extensible wheel suspension.
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  5. Schaffner Walter E. ; Mulhern James P. ; Antonishak Stephen J., Mid-wheel drive power wheelchair.
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  6. Booth ; Eric, Peripatetic vehicles.
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  7. Garin ; III Paul V. (11069 E. Wrenwood Clovis CA 93612), Powered mobility chair for individual.
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  8. Okamoto James (Clovis CA), Powered wheelchair with a detachable power drive assembly.
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  9. 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.
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  10. Gill Robert ; Hudson John, Wheel chair with independent suspension.
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  11. Gill Robert ; Hudson John R., Wheel chair with independent suspension.
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  12. Degonda Andre,CHX ; Wuthrich Thomas,CHX, Wheelchair for transporting or assisting the displacement of at least one user, particularly for handicapped person.
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  13. Engman Bo H. S. (Sunds Bruk SEX), Wheeled chassis.
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