发明名称 Rescue Descender System
摘要 A descender system, typically for use in a fall arrest system, for enabling a suspended body to be lowered includes a rotatable descent line drum, and a release element arranged in a restraint configuration to inhibit the descent line from being deployed and in a release configuration to permit the descent line to be deployed. A rotating brake applies a braking force to the rotatable descent line drum; a gear train connects the brake to the drum. The gear train is provided in a substantially watertight sealed space. Typically, a substantially watertight seal is provided between a backplate of the rotating drum and a chassis of the device. Typically, the substantially watertight seal is of a material that is deformable/compressible, preferably at temperatures at or below -20 Celsius.
申请公布号 US2013248291(A1) 申请公布日期 2013.09.26
申请号 US201113885719 申请日期 2011.11.18
申请人 JONES OWAIN;JONES KARL;LATCHWAYS PLC 发明人 JONES OWAIN;JONES KARL
分类号 A62B1/10 主分类号 A62B1/10
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