发明名称 Fire escape device
摘要 A fire escape device suitable for receiving a person or persons to be safely descended from a relatively high elevation to the ground. The device includes a substantially box-like housing which contains a drum with a supporting cable and gear system. A basket is suspended at the base of the housing whereby a person or persons is/are lowered.
申请公布号 US4712645(A) 申请公布日期 1987.12.15
申请号 US19860947363 申请日期 1986.12.29
申请人 SHIH, TZYY Z. 发明人 SHIH, TZYY Z.
分类号 A62B1/10;(IPC1-7):A62B1/08 主分类号 A62B1/10
代理机构 代理人
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