发明名称 Emergency escape apparatus
摘要 An emergency escape apparatus allows safe escape from a tall building on fire. It includes a case carried by a user on his back. A wire wound around a reel mounted in the case has one end secured to the case. With the other end of the wire secured to the building, the user jumps down. The wire is drawn out of the case, and a brake device in the case applies a braking force to the wire, allowing the user land softly.
申请公布号 US4722422(A) 申请公布日期 1988.02.02
申请号 US19860835807 申请日期 1986.03.03
申请人 HIRAOKA, KUNIZO 发明人 HIRAOKA, KUNIZO
分类号 A62B1/12;(IPC1-7):A62B1/12 主分类号 A62B1/12
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