Patent ID: 7444945

Claim:
An adjustable table, comprising: a guide track; a table surface movably mounted on the guide track and having a bottom face formed with a guide channel movably mounted on the guide track; a plurality of lubricating members each mounted between the guide track and the table surface to function as a lubricating medium between the guide track and the table surface; wherein the guide track has two opposite sides each provided with two connected inclined faces so that the guide track has a substantially elongated hexagonal cross-sectional profile, and the guide channel of the table surface has two opposite sides each provided with two connected inclined faces so that the guide channel of the table surface has a substantially elongated hexagonal cross-sectional profile matching that of the guide track; wherein each of the lubricating members has a first side provided with a plurality of bosses secured on the two inclined faces of each of the two opposite sides of the guide channel of the table surface and a second side provided with a flat surface rested on the two inclined faces of each of the two opposite sides of the guide track.