发明名称 |
Fall Arrest Device with Rope Drive Mechanism |
摘要 |
A combination of a drive mechanism associated with a fall arrest device. The drive mechanism includes a drive motor, a rope drive wheel, and a freewheel having a sleeve with axial recesses and clamping faces on an inner surface, which the clamping bodies are guided in a cage and are located in the recesses. The fall arrest device includes a drum onto which a safety rope is wound, a return spring configured to be tensioned during the unwinding of the safety rope from the drum, and a locking device configured to lock the drum against rotation in the safety rope in an unwinding direction in the event of a fall of a person carried by the safety rope. |
申请公布号 |
US2014124296(A1) |
申请公布日期 |
2014.05.08 |
申请号 |
US201314063095 |
申请日期 |
2013.10.25 |
申请人 |
BORN JEAN-LUC;CLOSE, SR. SEBASTIEN;ARENS FREDERIC;GROSSMANN RICHARD;KREUZER ARMIN;DAHNER JEAN-CLAUDE |
发明人 |
BORN JEAN-LUC;CLOSE, SR. SEBASTIEN;ARENS FREDERIC;GROSSMANN RICHARD;KREUZER ARMIN;DAHNER JEAN-CLAUDE |
分类号 |
A62B1/08 |
主分类号 |
A62B1/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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