Patent ID: 6070696
Filing Date: 2000-06-06
Classification: B23D,B23Q

Abstract:
An adjustable leg support assembly that comprises:a center support having an axis extending between an upper end and a lower end,a cross brace slidably mounted on said center support and projecting laterally therefrom to opposed ends spaced from said center support,an upper clevis slidably mounted on said center support such that said center support is selectively axially moveable relative to said upper clevis,a pair of legs each having one end affixed to said upper clevis, a lower end and a center portion, each said opposed end of said cross brace being connected with one of said leg center portions,attachment means at the upper end of said center support for attachment of structure to be supported,means for adjustably affixing said upper clevis to said center support, such that said attachment means on said center support is adjustably positionable with respect to said lower ends of said legs,wheels rotatably mounted at the lower end of each said leg, andmeans for pivotally mounting said wheels to said legs for selective pivotal motion between a vertical orientation wherein said wheels can roll along a surface and a horizontal orientation wherein said wheels are generally parallel to a support surface for stably supporting said legs.