发明名称 Foot Apparatus for Ladder Stand
摘要 A foot apparatus for a ladder stand includes an arcuate bar and a pair of connector for securing the foot apparatus to the ladder stand. The connectors are slidable along the arcuate bar to adjust the angle at which the ladder stand extends from the foot apparatus and to accommodate ladders of different widths. Opposite ends of the arcuate bar are beveled to facilitate penetration of the foot apparatus in a support surface. A cross bar is secured to the arcuate bar to provide support to the arcuate bar. A fastening device releasably secures the foot apparatus to the ladder stand.
申请公布号 US2008142299(A1) 申请公布日期 2008.06.19
申请号 US20060610844 申请日期 2006.12.14
申请人 BERKBUEGLER RONALD L 发明人 BERKBUEGLER RONALD L.
分类号 E06C7/42 主分类号 E06C7/42
代理机构 代理人
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