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특허 상세정보

Wheel chair apparatus and method

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61G-005/04    A61G-005/00    B62D-061/12    B62D-061/00   
미국특허분류(USC) 180/209; 180/013
출원번호 US-0832939 (2004-04-27)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Husch &
인용정보 피인용 횟수 : 13  인용 특허 : 46
초록

A wheel chair drive apparatus includes a frame having a wheel mount, a battery mount, and a control shaft mount. A drive wheel has a drive motor incorporated within the drive wheel. A battery is in operative communication with the drive motor via a detachable jack. A battery housing is dimensioned to mount in the battery mount of the frame and has a handle. A control shaft pivotably mounted on the control shaft mount, so that it has a stow position, and operating position, a user entry position and a table use position. A caster lever is pivotably mounte...

대표
청구항

What is claimed is: 1. A wheel chair drive apparatus comprising: a frame having a wheel mount, a battery mount, and a control shaft mount; a drive wheel having an axle; a drive motor incorporated within said drive wheel; a battery in operative communication with said drive motor via a detachable jack; a battery housing dimensioned to mount in said battery mount of said frame, said battery housing having a handle; a control shaft pivotably mounted on said control shaft mount, said control shaft having at least a stow position, and operating position, a u...

이 특허에 인용된 특허 (46)

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