Invention Application
WO2015142992A1 LADDERS WITH INTEGRATED SUPPORT 审中-公开
具有一体化支持的LADDERS

LADDERS WITH INTEGRATED SUPPORT
Abstract:
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.
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