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公开(公告)号:US20100224448A1
公开(公告)日:2010-09-09
申请号:US12620671
申请日:2009-11-18
申请人: J. Thomas Wolner , Scott C. Casebolt , Gabriel Grant Gamache , Matthew J. Blackford , Vincent G. Meillet , Joseph Robert Kaiser
发明人: J. Thomas Wolner , Scott C. Casebolt , Gabriel Grant Gamache , Matthew J. Blackford , Vincent G. Meillet , Joseph Robert Kaiser
IPC分类号: A62B1/10
CPC分类号: A62B1/10
摘要: A safety device with fall arrest and descending modes includes a housing, a drum, a lifeline, first and second brake assemblies, and a control. The drum is rotatably operatively connected to the housing. The lifeline has an intermediate portion interconnecting a first end and a second end. The first end is operatively connected to the drum. The first and second assemblies are operatively connected to the drum. The control is operatively connected to the first and second brake assemblies and has a first position and a second position. The first position selectively engages the first brake assembly in a descending mode and the second position selectively engages the second brake assembly in a fall arrest mode.
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公开(公告)号:US10688323B2
公开(公告)日:2020-06-23
申请号:US12620671
申请日:2009-11-18
申请人: J. Thomas Wolner , Scott C. Casebolt , Gabriel Grant Gamache , Matthew J. Blackford , Vincent G. Meillet , Joseph Robert Kaiser
发明人: J. Thomas Wolner , Scott C. Casebolt , Gabriel Grant Gamache , Matthew J. Blackford , Vincent G. Meillet , Joseph Robert Kaiser
IPC分类号: A62B1/10
摘要: A safety device with fall arrest and descending modes includes a housing, a drum, a lifeline, first and second brake assemblies, and a control. The drum is rotatably operatively connected to the housing. The lifeline has an intermediate portion interconnecting a first end and a second end. The first end is operatively connected to the drum. The first and second assemblies are operatively connected to the drum. The control is operatively connected to the first and second brake assemblies and has a first position and a second position. The first position selectively engages the first brake assembly in a descending mode and the second position selectively engages the second brake assembly in a fall arrest mode.
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