The ornamental design for a transferassistancemachine, as shown and described.
FIG. 1 is a front view of a transfer assistance machine showing our new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a front, left side perspective view thereof;
FIG. 8 is a rear, right side perspective view thereof;
FIG. 9 is a right side view thereof with the holding part holding the body of the care receiver in a seating position; and,
FIG. 10 is a right side view thereof with the holding part holding the body of the care receiver in a stand-up position.
The broken lines are showing portions of the transfer assistance machine that form no part of the claimed design. The broken lines in FIGS. 9 and 10 showing a care receiver depict environment and form no part of the claimed design.