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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Foldable walker apparatus

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-001/12    A61H-003/04   
미국특허분류(USC) 280/042; 280/047.34; 135/067
출원번호 US-0962161 (2013-08-08)
등록번호 US-8936256 (2015-01-20)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Cameron IP
인용정보 피인용 횟수 : 9  인용 특허 : 119
초록

There is provided a walker apparatus. The walker apparatus has a pair of spaced-apart, arc-shaped support members. The walker apparatus includes a pair of elongate pivot rods operatively connected to respective ones the support members. The walker apparatus includes a laterally-foldable seat. The seat pivotally connects to the support members via the pivot rods. According to one aspect, each support member has an apex. The elongate pivot rods operatively connect to respective ones of the apexes of the support members.

대표
청구항
▼

1. A walker apparatus comprising: a pair of spaced-apart, arc-shaped support members, the support members being continuously curved and upwardly convex;a pair of elongate pivot rods operatively connected to the tops of respective ones of the support members; anda laterally-foldable seat, the seat pivotally connecting to the support members via the pivot rods, and wherein the distance between the pivot rods and the support members is the same in the folded and unfolded positions of the seat. 2. The walker apparatus as claimed in claim 1 wherein the pivot ...

이 특허에 인용된 특허 (119)

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이 특허를 인용한 특허 피인용횟수: 9

  1. Liu, Julian. Brake assembly for a height-adjustable walker apparatus. USP20180810053062.
  2. Liu, Julian. Foldable walker apparatus. USP2016049320672.
  3. Liu, Julian. Foldable walker apparatus. USP2017049623888.
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  5. Liu, Julian. Foldable walker apparatus. USP2016089415635.
  6. Liu, Julian. Set of seat cushions. USP201809D828701.
  7. Liu, Julian; Cinguino, Nicolas. Walker apparatus and backrest therefor. USP2017089744094.
  8. Liu, Julian; Cinguino, Nicolas. Walker apparatus and backrest therefor. USP2016059339432.
  9. Chen, Zhi Cheng. Walkers and methods of use. USP2018019877889.

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