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특허 상세정보

Adjustable wheelchair

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61G-005/08    A61G-005/10    A61G-005/12   
출원번호 US-0876878 (2015-10-07)
등록번호 US-9655794 (2017-05-23)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Zale Patent Law, Inc.
인용정보 피인용 횟수 : 0  인용 특허 : 30
초록

An adjustable wheelchair is disclosed which adjusts to changes in a user's size and weight which includes a scissor-type foldable mechanism which connects two side frames. Wheels for the wheelchair are attached to each of the side frames. An adjustable seat and adjustable back support are a flexible material which span from one side frame to the other. These are designed to unroll and lengthen or roll up and shorten the width of the seat and the back support between the side frames. The scissor-type foldable mechanism includes a tube which slides within ...

대표
청구항

1. An adjustable wheelchair comprising: a. a first side frame supporting at least one wheel;b. a second side frame supporting at least one wheel;c. a foldable mechanism connecting the first side frame to the second side frame, the foldable mechanism comprising: a center extension piece having an inner tube that is free to slide into an outer tube until it encounters a stop continuously adjustably-positioned along the length of the outer tube, making it continuously adjustable which can be placed in one of a collapsed position in which it has minimal widt...

이 특허에 인용된 특허 (30)

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