Structural support column with a telescopically adjustable head

A structural support column with telescopically adjustable head, comprising:

• a base;
• an elongate support member extending substantially vertically from the base and having a remote end opposed to the base with a rectangular cavity;
• a centralizing member covering the rectangular cavity at the remote end of the support member, the centralizing member having an aperture which is axially aligned with the longitudinal axis of the support member;
• a levelling screw having a first end with a rectangular head and a second end, the second end of the levelling screw extending through the aperture in the centralizing member and being secured against removal by a levelling nut, the first end of the levelling screw being received in the rectangular cavity at the remote end of the support member, the rectangular head at the first end of the levelling screw being in close fitting engagement in the rectangular cavity;
• and
• a support bracket positioned at the second end of the levelling screw.

A structural support column with telescopically adjustable head, comprising:

• a base;
• an elongate support member extending substantially vertically from the base and having a remote end opposed to the base with a rectangular cavity;
• a close fitting centralizing cap positioned at the remote end of the support member, the centralizing cap having an aperture which provides access to the rectangular cavity and is axially aligned with the longitudinal axis of the support member;
• a levelling screw having a first end with a rectangular head and a second end, the second end of the levelling screw extending through the aperture in the centralizing member and being secured against removal by a levelling nut, the first end of the levelling screw being received in the rectangular cavity at the remote end of the support member, the rectangular head at the first end of the levelling screw being in close fitting engagement in the rectangular cavity;
• and
• a support bracket having a depending collar with an aperture, the aperture receives the second end of the levelling screw.