发明名称 Guardrail mounted on posts and associated methods
摘要 A guardrail and associated methods preferably having plurality of support posts that are spaced around an area to be defined by rebar or other posts already associated with a construction site are provided. The plurality of support posts preferably support at least one crossbar spanning the length between each of the support posts. The guardrail apparatus also preferably includes a sleeve that slides over an upper portion of each of support posts at the ends of the guardrail which can hold the beams or crossbars of the guardrail. Preferably, the sleeve can be positioned and secured to the post at a desired height. Supports are positioned on the plurality of support posts between the ends of the guardrail at desired heights in order to hold and support the crossbars spanning the length of the guardrail.
申请公布号 US2003178613(A1) 申请公布日期 2003.09.25
申请号 US20020210021 申请日期 2002.07.31
申请人 PURVIS HARRISON G.;PURVIS THOMAS 发明人 PURVIS HARRISON G.;PURVIS THOMAS
分类号 E04H17/14;(IPC1-7):E04H17/14 主分类号 E04H17/14
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