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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Motorized walker/wheelchair and method

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62M-001/14   
미국특허분류(USC) 280/2501; 280/650; 280/0474; 180/0065; 180/0655; 180/0656; D12/130; D12/131
출원번호 US-0480639 (2000-01-11)
발명자 / 주소
대리인 / 주소
    Jack E. Dominik
인용정보 피인용 횟수 : 81  인용 특허 : 37
초록
▼

A motorized walker/wheelchair having wheels, an A-frame which has a driven a leg and a rolling leg which join at a vertex. Rising from one of the legs there is a control handle assembly. A motor wheel, or optionally two motor wheels, are provided at the lower portion of the driven leg of the A-frame. A caster wheel extends from the bottom of the rolling leg. Provision is made for a seat which is secured at its rearward portion to the seat support spreader. Hand controls are provided to the handle support which in turn control the operation of at least on...

대표
청구항
▼

1. A combination walker/wheelchair having a foldable frame and means for rolling the foldable frame on a surface comprising, in combination,a pair of opposed support members terminating at a vertex and pivotally secured at the top thereby forming an A-frame which is foldable; said A-frame having a driven leg and a rolling leg; said rolling leg terminating at its upper portion with an offset handle structure and its lower portion with a caster wheel; a reversible motor secured to the lower portion of each driven leg, said motors desirably being opposed to...

이 특허에 인용된 특허 (37)

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이 특허를 인용한 특허 피인용횟수: 81

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