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Foldable walker apparatus

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B62B-009/00
  • A61H-003/04
출원번호 US-0893043 (2013-05-13)
등록번호 US-8864151 (2014-10-21)
발명자 / 주소
  • Liu, Julian
출원인 / 주소
  • Evolution Technologies Inc.
대리인 / 주소
    Cameron IP
인용정보 피인용 횟수 : 11  인용 특허 : 121

초록

There is provided a mounting assembly including a frame portion of the walker apparatus having a first bore and a second bore extending in a direction generally perpendicular to the first bore. The mounting assembly includes a shaft assembly rotatably connected to a wheel fork. The shaft assembly al

대표청구항

1. A mounting assembly for fixedly mounting a pivotable wheel fork to a walker apparatus, the assembly comprising: a frame portion of the walker apparatus, one of the wheel fork and the frame portion of the walker apparatus having both a first bore and a second bore, the second bore extending in a d

이 특허에 인용된 특허 (121)

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이 특허를 인용한 특허 (11)

  1. Liu, Julian, Brake assembly for a height-adjustable walker apparatus.
  2. Wilson, Mike; Sanford, Stephen; Walker, Ross; Davyda, Oksana, Combination wheelchair-walker device.
  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. Liu, Julian, Set of seat cushions.
  8. Liu, Julian; Cinguino, Nicolas, Walker apparatus and backrest therefor.
  9. Liu, Julian; Cinguino, Nicolas, Walker apparatus and backrest therefor.
  10. Epp, Robert, Walker glide.
  11. Chen, Zhi Cheng, Walkers and methods of use.
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