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특허 상세정보

Wheelchair frame assembly

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62M-001/14   
미국특허분류(USC) 280/2501 ; 280/3041 ; 297/DIG ; 4
출원번호 US-0365261 (1994-12-28)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 27  인용 특허 : 27
초록

Drive wheel axle assemblies (34) and caster wheel assemblies (94) are mounted to a wheelchair frame (4). Each axle assembly includes an axle adjustment tube (40) secured to the frame and an axle housing (56), defining an axle bore (58), toollessly mounted to the axle adjustment tube at any of several rotary orientations to determine the camber of the drive wheel (36) mounted to the axle assembly. The front to rear position of the axle housing can also be adjusted in a toolless manner using a quick release pin (66). The height of the front end (10) of the...

대표
청구항

A wheelchair axle assembly, used to mount a wheelchair drive wheel to the frame of a wheelchair, comprising: an axle adjustment member securable to the wheelchair frame and having an outer surface; an axle housing, defining an axle bore, mounted to the axle adjustment member, the axle bore defining a drive wheel axis; means for toollessly securing the axle housing to the axle adjustment member; and said toollessly securing means including means for varying the angular attitude of the axle housing relative to the wheelchair frame thereby varying the angul...

이 특허에 인용된 특허 (27)

  1. Michel James J. (Agoura CA). Adjustable caster wheel assembly. USP1990114969232.
  2. Mulholland Lawrence K. (Santa Paula CA). Adjustable frame wheelchair. USP1991065020816.
  3. 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. USP1989024805925.
  4. Summers Patrick D. (West Simsbury CT) Eden Richard A. (Bloomfield CT). Adjustable wheelchair. USP1988034730842.
  5. Robertson A. Scott (Pasadena CA) Geiger Richard (Fremont CA). Camber adjustment fitting for a wheelchair. USP1992075131672.
  6. Sims Larry A. (Thousand Oaks CA) Reynolds Robert W. (Camarillo CA) Lewandowski Raymond P. (Ventura CA) McWethy Robert T. (Ventura CA). Composite frame wheelchair. USP1992105152543.
  7. Hori Roy Y. (Warsaw IN) Lazzeri Mark A. (Warsaw IN) Miller Clayton R. (Bremen IN) DeGroff Dale A. (Goshen IN) Dock Ted L. (Warsaw IN). Femoral component for a hip prosthesis. USP1989034813963.
  8. Friedrich Paul H. (Camarillo CA). Folding wheelchair having adjustable wheels and armrests. USP1988094768797.
  9. Whetstine Donald L. (San Diego CA). Knock down wheel chair. USP1983094405142.
  10. 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. USP1991024989890.
  11. Hartwell Gregory W. (Santa Rosa CA). Lightweight wheelchair. USP1987034652005.
  12. Hartwell Gregory W. (Santa Rosa CA). Lightweight wheelchair. USP1987034650201.
  13. Robertson A. Scott (Santa Cruz CA) Geiger Richard T. (Santa Cruz CA). Modular wheelchair frame. USP199403D344702.
  14. Johnson John W. (4239 W. Lawrence La. Phoenix AZ 85051). Racing wheelchair. USP1991075028064.
  15. McWethy Robert T. (Ventura CA). Rear wheel camber sleeve assembly for a wheelchair. USP1991105060962.
  16. Mulholland Lawrence K. (Ventura CA). Reclinable wheelchair. USP1990104966379.
  17. Friedrich Paul (Ventura CA). Rigid frame weldless wheelchair. USP1993105253888.
  18. Mayes Douglas (11010 Ayres Los Angeles CA 90064). Wheel mounting apparatus for wheelchairs. USP1994085333894.
  19. Honzyou Hiroshi (Tokyo JPX). Wheelchair. USP198005D254970.
  20. Nassiri Joe M. (Thousand Oaks CA). Wheelchair. USP198504D278217.
  21. Picker Patrick (Rock Forest CAX). Wheelchair. USP1993115259635.
  22. Robertson A. Scott (Pasadena CA) Geiger Richard (Santa Cruz CA). Wheelchair and wheelchair frame. USP1993125267745.
  23. Minnebraker Jeffrey P. (Westlake Village CA). Wheelchair construction. USP1984104477098.
  24. Friedrich Paul H. (Camarillo CA). Wheelchair frame. USP199003D306712.
  25. Robertson A. Scott (3387 Market St. San Francisco CA 94114) Geiger Richard (1709 High St. Alameda CA 94107). Wheelchair frame. USP1995045409247.
  26. 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. USP1988014721321.
  27. Jeun-Long Guo (7th Fl. No. 118-4 Sec. 1 San-Minn Road Taichung TWX). Wheelchair with height adjustable seat. USP1990094955624.

이 특허를 인용한 특허 피인용횟수: 27

  1. Robinson William G. ; Taylor Robert A.. Adjustable seat back assembly for a wheelchair. USP1999125997021.
  2. Cerreto,Matthew R.. Adjustable seating system. USP2007037192042.
  3. Kunishige Wayne M. ; Slagerman Murray G.. Adjustable side frame and wheelchair with adjustable side frame. USP2001076264225.
  4. Slagerman Murray G.. Adjustable wheelchair frame. USP2001076264218.
  5. Slagerman Murray G.. Angled axle bracket for a wheelchair. USP2001116318751.
  6. Eddy, Zach; Winata, Nicodemus; Andersen, Maggie. Chassis for a wheelchair. USP201703D782372.
  7. Eddy, Zach; Winata, Nicodemus; Andersen, Maggie. Compact wheelchair assembly with removable wheels and methods therefor. USP2017039592169.
  8. Eddy, Zach; Winata, Nicodemus; Andersen, Maggie. Compact wheelchair assembly with removable wheels and methods therefor. USP2018029901498.
  9. Dalebout, William T.; Cutler, Gordon. Controls for an exercise device. USP20190410258828.
  10. Schreiber,Philip H.; Knopf,Michael; Marklein,Errol; Lindquist,Steven L.. Foldable wheelchair and axle plate therefor. USP2008047360781.
  11. Huang Shih-Yi,TWX. Framework for wheelchair. USP199906D411149.
  12. Olson, Michael L.; Dalebout, William T.. Magnetic resistance mechanism in a cable machine. USP20190110188890.
  13. Kamen, Dean L.; Ambrogi, Robert R.; Heinzmann, Richard Kurt; Langenfeld, Christopher C.; Nisbet, Marc A.; Smith, III, Stanley B.; Brindley, Thomas Alan. Mechanical improvements to a personal vehicle. USP2004046715845.
  14. Tidcomb Steven. Motion conversion assembly and vehicle. USP2000126158757.
  15. Slagerman Murray G.. Notched axle bracket support for a wheelchair. USP2001046217052.
  16. Carlson, J. Martin; Payette, Mark J.. Seat cushion. USP2012058177302.
  17. Garven ; Jr. Douglas M. ; Chu Kevan L.. Suspension wheelchair and wheelchair frame. USP1998035727802.
  18. Watterson, Scott R.. Weight platform treadmill. USP20190410252109.
  19. Schillo Stefan,DEX ; Boiten Herman,DEX. Wheel camber adapter for a wheelchair. USP2001016168177.
  20. Borisoff, Jaimie. Wheelchair. USP2010127845665.
  21. Koike Shozo,JPX. Wheelchair. USP2000126155583.
  22. Papi, Luciano; Smith, Steven Mark. Wheelchair. USP2013118573622.
  23. Robinson William G. ; Thorpe James C. ; Taylor Robert A.. Wheelchair. USP2000026027132.
  24. Borisoff, Jaimie. Wheelchair and frame for a wheelchair. USP2014088801020.
  25. Horacek Gregor,DEX. Wheelchair having a single tube bend. USP2001026189906.
  26. Lasher, William. Wheelchair with easily changeable wheel sets. USP2013018348293.
  27. Spindle, Michael Jeffrey. Wheelchairs and wheeled vehicles. USP2016079381124.