The ornamental design for a workpiecefinishingsupport, as shown and described.
FIG. 1 is an isometric view of a workpiece finishing support;
FIG. 2 is a side elevational view, as taken from the right side in FIG. 1;
FIG. 3 is a side elevational view, as taken from the left (unseen) side in FIG. 1;
FIG. 4 is an end elevational view, as taken from the left end in FIG. 1;
FIG. 5 is an end elevational view, as taken from the unseen end in FIG. 1;
FIG. 6, is a top plan view; and,
FIG. 7 is a bottom plan view.
In the embodiments illustrated in FIGS. 1-7, a mounting base MB is pivotally connected to the base B at a pivot pin connection PP. The mounting base MB can pivot about an axis of the pivot pin connection PP to the extent allowed by the shape of the base B. The design of the embodiments illustrated in FIGS. 1-7 includes all configurations of the mounting base MB as pivoted relative to the base B.
The reference characters B, MD and PP, and their respective lead lines, in FIG. 1 are for identification purposes only and form no part of the claimed designs.
The broken lines in FIGS. 1-7 are for illustrative purposes only and form no part of the claimed design in that embodiment.