The ornamental design for a under hoistsupportstand, as shown and described.
FIG. 1 is a front perspective view of the under hoist support stand as shown in FIG. 1;
FIG. 2 is a front view of the under hoist support stand as shown in FIG. 1;
FIG. 3 is a rear view of the under hoist support stand as shown in FIG. 1;
FIG. 4 is a left side view of the under hoist support stand as shown in FIG. 1;
FIG. 5 is a right side view of the under hoist support stand as shown in FIG. 1
FIG. 6 is a top view of the under hoist support stand as shown in FIG. 1; and,
FIG. 7 is a bottom view of the under hoist support stand as shown in FIG. 1.
The broken lines shown in the FIGS. 1-7 are for the purpose of illustrating portions of the under hoist support stand and form no part of the claimed design.