发明名称 LADDERS WITH INTEGRATED SUPPORT
摘要 <p>A ladder is provided having a first assembly and a second assembly slidably coupled with the first assembly. The first assembly includes a first pair of spaced apart rails and a first plurality of rungs extending between and coupled to the first pair of spaced apart rails. the second assembly includes a second pair of spaced apart rails and a second plurality of rungs extending between and coupled to the second pair of spaced apart rails. A support apparatus is coupled with the first assembly and includes one or more arms that are pivotally displaced from a retracted position to a deployed position responsive to displacement of the first assembly a specified distance relative to the second assembly.</p>
申请公布号 WO2015142992(A1) 申请公布日期 2015.09.24
申请号 WO2015US21167 申请日期 2015.03.18
申请人 WING ENTERPRISES, INCORPORATED 发明人 MOSS, N. RYAN;PETERSON, SEAN R.;RUSSELL, BRIAN B.;JONAS, GARY M.
分类号 E06C1/12;E06C7/42;E06C7/48 主分类号 E06C1/12
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