发明名称 Truss mounted rooftop fall protection system
摘要 A J shaped stanchion which attaches to a roof truss (or rafter) in such a manner as to enable the entire girth of the roof truss overhang (or rafter) to be the sole support for the stanchion. The enveloping connection is designed to exceed the 200 pound minimum impact currently required by OSHA for a slide guard or guardrail. This stanchion is designed to bend below the fascia and return up above the roof surface where successive stanchions similarly attached are connected via a fall protection guardtails providing fall protection for all workers. This single point of attachment allows the carpenters to attach the stanchions prior to hoisting the trusses onto the roof bearing walls. As soon as the trusses are properly braced, the guardrails can be hoisted and secured.
申请公布号 US2007007503(A1) 申请公布日期 2007.01.11
申请号 US20050177009 申请日期 2005.07.07
申请人 MARTINEZ RAFAEL;MARTINEZ JOSEPH A;HARRISON JAMES 发明人 MARTINEZ RAFAEL;MARTINEZ JOSEPH A.;HARRISON JAMES
分类号 E04H17/14 主分类号 E04H17/14
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