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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0471476 (1983-03-03) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 24 인용 특허 : 3 |
A device is disclosed for detachably coupling a wheeled oxygen tank cart to a wheelchair such that they are transportable together as a unit without the need of a separate operator of the cart. The device is adjustable in length such that various sizes of wheelchairs may be accommodated. In one embo
A wheelchair attachment device comprising: means for detachably coupling a wheeled oxygen tank cart in tandem with said wheelchair such that said cart is stabilized fore and aft by said wheelchair and supportable vertically by wheels of said cart, said coupling means comprising means for spanning an
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