Leveling piece for diagrid of bed, has bearing projected with respect to lower surface of leveling piece supported or slightly spaced from inner bearing surface of support when leveling piece is assembled on support

摘要

The piece (20) has a body that is in a form of a plate elongated along longitudinal direction, where the body is provided with an upper surface and a lower surface (30). An end of the body is provided with a positioning and maintaining unit for integrating the body with a support (22). An end of the leveling piece includes a bearing (46) that is projected with respect to the lower surface of the leveling piece supported or slightly spaced from an inner bearing surface (26) of the support when the leveling piece is assembled on the support.