The ornamental design for a stand for a controlframe assembly, as shown and described.
FIG. 1 shows a front left isometric view of a stand for a control frame assembly.
FIG. 2 shows a back right isometric view of the stand for a control frame assembly.
FIG. 3 shows a front left isometric view of the stand for a control frame assembly supporting an unclaimed touchpanel device.
FIG. 4 shows a front elevational view of the stand for a control frame assembly.
FIG. 5 shows a left side view of the stand for a control frame assembly.
FIG. 6 shows a right side view of the stand for a control frame assembly.
FIG. 7 shows a back elevational view of the stand for a control frame assembly.
FIG. 8 shows a front elevational view of the stand for a control frame assembly supporting an unclaimed touchpanel device.
FIG. 9 shows a left side view of the stand for a control frame assembly supporting an unclaimed touchpanel device.
FIG. 10 shows a right side view of the stand for a control frame assembly supporting an unclaimed touchpanel device; and,
FIG. 11 shows a back elevational view of the stand for a control frame assembly supporting an unclaimed touchpanel device.
The broken lines shown in the drawings are directed to unclaimed portions of the article and are for informational purposes only and form no part of the claimed design.