The ornamental design for a tablebase, as shown and described.
FIG. 1 is a perspective view of a table base showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a perspective view to more fully illustrate the table base without a table top.
The phantom lines in FIGS. 1-7 are for illustrative purposes only to show a sample table top and form no part of the design. The tiny side by side rectangles shown in dashed lines in FIGS. 2 and 3 are for environmental purposes only and form no part of the design. In addition, the two small circles on the bottom of the table top, the two ovals on the triangular elements, and the tiny circles within the tiny squares on the bottom of the base, all shown in dashed lines in FIG. 7, are also for environmental purposes only and form no part of the design.