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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0085806 (1987-08-17) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 4 인용 특허 : 4 |
There is disclosed apparatus for use in fighting fire in and around heavy, self-propelled vehicles by means of a liquid ballast contained within the large, tubeless tires of the vehicle. In the event of a fire, a hose is connected to a coupling which is in turn connected to a fitting connected to me
For use in fighting fire in and around a self-propelled vehicle having large tubeless tires in which a liquid ballast may be contained, apparatus comprising a wheel having a rim on which one of said tires may be mounted, means forming a plurality of holes spaced generally equally about the rim to co
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