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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0919065 (1992-07-23) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 24 인용 특허 : 0 |
An improved walker in which a gate which is pivoted on one rear leg for movement from an open position to a closed position at which it engages a fitting carried by the other rear leg, supports a seat for pivotal movement from a raised inoperative position to a lowered operative position. An element
An improved walker for use by a person, said walker including in combination a frame having an open back for permitting said person to enter the frame, a gate, means mounting the gate on the back of said frame for movement around a generally vertical axis between an open position at which said perso
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