Patent ID: 6761249
Filing Date: 2004-07-13
Classification: A47F,B25H,E06C,F16M

Abstract:
Support, comprising:a structure having at least one vertical upright; at least two pivoting legs pivotally mounted on the structure; each leg connected to the vertical upright at a region, each leg comprising an upper portion located above the region, the upper portion of each leg bearing against said upright when each leg is in an unfolded position; said upper portion of at least one of the pivoting legs having a portion of circular cross-section, or the upright having a portion of transverse circular cross-section facing said upper portion of the at least one pivoting leg; a piece of a U shaped transverse cross-section member fixed to said upright, or, respectively, said upper portion of the at least one pivoting leg comprises a piece of a transverse U shaped cross-section member; two sidewalls of said U shaped members being disposed at a distance from each other less than the diameter of said portion of said circular transverse cross-section, in the unfolded position of the at least on pivoting leg, said portion of circular transverse cross-section bearing against said sidewalls of said U shaped members, the at least one pivoting leg being laterally wedged relative to the portion of circular transverse cross-section and the U shaped members; and at least one other of the pivoting legs has, at the upper portion, a screw perpendicular to the longitudinal axis of the upper portion, said screw being adapted, when screwed in, to come into bearing against the upright to which the other leg is connected and thereby to define a fixed angular position of pivoting of the other leg relative to the upright.