The ornamental design for a framesecurementunit for a caster wheel, as shown and described.
FIG. 1 is a perspective view taken from the top, front, and right side of a frame securement unit for a caster wheel showing my new design;
FIG. 2 is a top plan view of the frame securement unit for a caster wheel shown in FIG. 1;
FIG. 3 is a bottom view with the caster wheel removed of the frame securement unit for a caster wheel shown in FIG. 1;
FIG. 4 is a front elevational side view of the frame securement unit for a caster wheel shown in FIG. 1, the rear elevational side view being a mirror image thereof; and,
FIG. 5 is a cross-sectional view taken through line 5—5 of FIG. 2 of the frame securement unit for a caster wheel shown in FIG. 1.