发明名称 RETRACTABLE HORIZONTAL LIFELINE ASSEMBLY
摘要 A retractable horizontal lifeline assembly includes a lifeline windable about and paid out from a rotatable drum and a housing. The housing includes a first connector and is configured and arranged to house the drum and the lifeline wound about a base of the drum. The first connector is operatively connected to a first anchorage structure, the lifeline is pulled outward from proximate the housing thereby paying out at least a portion of the lifeline from the drum, a second connector operatively connected to the lifeline is operatively connected to a second anchorage structure, and the lifeline is tensioned using a crank that rotates the drum to increase the tension in the lifeline and provides indication when the tension in the lifeline reaches a predetermined level.
申请公布号 WO2008019354(A3) 申请公布日期 2008.04.03
申请号 WO2007US75318 申请日期 2007.08.07
申请人 D B INDUSTRIES, INC.;MEILLET, VINCENT, G.;WOLNER, J., THOMAS;CASEBOLT, SCOTT, C.;DE LAPEYRIERE, DAMIEN;BRYANT, CHARLES, C. 发明人 MEILLET, VINCENT, G.;WOLNER, J., THOMAS;CASEBOLT, SCOTT, C.;DE LAPEYRIERE, DAMIEN;BRYANT, CHARLES, C.
分类号 A62B35/04;B65H75/44 主分类号 A62B35/04
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