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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0382911 (1989-07-21) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 11 인용 특허 : 0 |
An emergency hand truck for evacuating injured or wounded personnel has an elongated frame to which are mounted wheels, and litter support means is mounted approximately at each corner of the frame. The litter support means is adapted to receive the handles of a stretcher or body board, and has a cu
An emergency hand truck comprising an elongated flat frame member having front and rear sections, a first pair of wheels mounted at the front of said front section and a second pair of wheels mounted approximately at the rear of said rear section, said first pair of wheels being swivelly mounted to
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