Abstract: The invention relates to a system of support legs for a table top wherein at least two legs are hingedly assembled to the table top and are connected to a driving device allowing the height of the table top to be adjusted with respect to a supporting surface, each leg comprising two arms hingedly connected at their adjacent ends to a nut screwed on a threaded rod controlled by said driving device for modifying the angular opening of said two arms with respect to one another.

Abstract: A portable animal hospital table comprising a plastic bed surface disposed on an upper frame, a radiation shielding layer positioned below said plastic bed surface and carried by said upper frame, a base frame supported on rolling means, pivotally mounted linkage means operatively connecting said upper frame and said base frame, a pressure cylinder and piston mounted on said base frame and pivotally connected to said linkage means, and means for actuating said pressure cylinder and piston.