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Zero shear recliner/tilt wheelchair seat 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-015/20
  • B60N-002/02
출원번호 US-0977271 (1992-11-16)
발명자 / 주소
  • Koerlin James M. (950 Lilac St. Broomfield CO 80020) Tausz J. Leslie (27 Laureleaf Rd. Thornhill
  • Ontario CAX)
인용정보 피인용 횟수 : 73  인용 특허 : 0

초록

A wheelchair seat has a backrest assembly with a counter balance to provide equilibrium. A control loop is included on the sliding backrest to sense the onset of shear and compensate the backrest to a zero shear position during recline. A legrest assembly has a selectable lift arrangement for either

대표청구항

A reclining back assembly for a user comprising: a pivotable backplate assembly support rail; a carriage slidably affixed to said support rail; a backrest affixed to said carriage; means for reclining said pivotable backplate assembly support rail; means for sensing shear during recline; and means f

이 특허를 인용한 특허 (73)

  1. M��ller,Flemming, Active wheelchair.
  2. Sagstuen,Morten, Adjustable chair arrangement.
  3. Jurkiewicz, Damon; Mindala, Rochelle; Lowenthal, Howard; Kushner, Bradley, Adjustable seat.
  4. Malassigne Pascal ; Nelson Audrey L. ; Cors Mark, Advanced commode-shower wheelchair.
  5. Finch, Thomas E.; Finch, James E., Apparatus and method for tilting the seat of a wheelchair with a low profile linkage.
  6. Wempe Patrick L. (3251B Randolph Topeka KS 66611), Apparatus for interconnecting a leg rest and wheelchair.
  7. LaPointe Larry P. ; Saul Jonathan R., Battery pack for powered motion furniture.
  8. Kramer, Kenneth L.; Dahneke, Marshall S.; Wilcox, Reed N.; Schwanemann, David T.; Biondo, John P.; Ganance, Francis C.; Schultz, Scott A.; Hardy, Russell L.; Acton, Troy D., Chair.
  9. Kramer, Kenneth L.; Dahneke, Marshall S.; Wilcox, Reed N.; Schwanemann, David T.; Biondo, John P.; Ganance, Francis C.; Schultz, Scott A.; Hardy, Russell L.; Acton, Troy D., Chair.
  10. Kramer, Kenneth L.; Dahneke, Marshall S.; Wilcox, Reed N.; Schwanemann, David T.; Biondo, John P.; Ganance, Francis C.; Schultz, Scott A.; Hardy, Russell L.; Acton, Troy D., Chair.
  11. Kramer, Kenneth L.; Dahneke, Marshall S.; Wilcox, Reed N.; Schwanemann, David T.; Biondo, John P.; Ganance, Francis C.; Schultz, Scott A.; Hardy, Russell L.; Acton, Troy D., Chair having powered leg extension.
  12. David Christopher Tomich, Chair tilt alarm.
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  14. Mascari Nicholas A., Constant center of gravity tilt seat of a wheelchair.
  15. Mascari Nicolas A. ; Juchem Carl M., Constant center of gravity tilt seat of a wheelchair.
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  17. Goertzen Gerold G. ; Setacci Adrian J.,CAX, Constant center of gravity tiltable chair of a wheelchair.
  18. Koerlin, James M., Coordinated articulation of wheelchair members.
  19. Hogg,Mark G., Decreased skin shear device.
  20. Malassigne, Pascal; Nelson, Audrey L.; Jensen, Robert P., Folding commode and shower wheelchair.
  21. Galloway, Robert; Lovan, Phic, Leg extension assembly.
  22. LaFreniere, Sandi, Lounge chair with adjustable arm rests.
  23. LaFreniere, Sandi, Lounge chair with adjustable arm rests.
  24. Dean L. Kamen ; Robert R. Ambrogi ; Richard Kurt Heinzman ; Christopher C. Langenfeld ; Marc A. Nisbet ; Stanley B. Smith, III ; Thomas Alan Brindley, Mechanical improvements to a personal vehicle.
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  26. Koerlin, James M.; Greig, Mark E., Method of programming and operating tilt and recline functions in a wheelchair.
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  28. Harker, Ruth K., Moisture drying mattress with separate zone controls.
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  32. Goertzen, Gerold; Null, William A., Obstacle traversing wheelchair.
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