Patent ID: 6868794

Claim:
A material turn table for supporting objects to be worked on, comprising: a placement plate upon which objects are placeable; a supporting plate; and a support assembly that connects the placement plate to the supporting plate in such a manner that the placement plate is rotateably supported above the supporting plate, the support assembly including: an annular first pipe connected to the placement plate; an annular second pipe connected to the supporting plate, a portion of a length of the first pipe disposed telescopically relative to the second pipe; and an annular bearing assembly connecting the first pipe to the second pipe; and wherein the first pipe is an annular small pipe connected to the placement plate, and the second pipe is an annular large pipe connected to the supporting plate, a portion of a length of the small pipe being dispose within the large pipe; and wherein the bearing assembly includes; a bearing holder connected to a lower portion of the small pipe; and a bearing connected to the large pipe and to the bearing holder, the bearing providing relative rotational movement between the bearing holder and the large pipe.