Improvements in the axial hydrostatic circular guides for workpiece rotating table, of the guide type comprising a plurality of hydrostatic runners elements arranged circumferentially side by side on a fixed support plane and providing the hydrostatic support of a parallel work table or said plane of support, subjected to loads of predetermined value and that rotates around an axis that is perpendicular to it, characterized in that each elementary skate (5) is provided, on its face (7) directed towards the plane (4) of support, of means (8, 14, 15) that form a support for said skate (5) on said support plane (4), said support taking place along a straight line (12) of contact extending along a longitudinal axis of the same skate, perpendicular to a line (16) that joins the center of the skate to the center of the turntable, and because the skate (5) is provided on one of its faces (9), opposite and parallel to has face (7) directed towards the plane (4) of support, of at least two hydrostatic grooves (10, 11), fed independently with hydrostatic fluid, said grooves being arranged symmetrically with respect to a plane perpendicular to said faces and containing said contact line (12) when said table (1), said faces (7,9) and said support plane (4) are parallel. (Machine-translation by Google Translate, not legally binding)
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