FIG. 1 is a front perspective view of the pallet lifter in the non-raised position showing our new design; FIG. 2 is a rear perspective view of the pallet lifter of FIG. 1 in the non-raised position; FIG. 3 is a front perspective view of the pallet lifter of FIG. 1 in the raised position; FIG. 4 is a rear perspective view of the pallet lifter of FIG. 1 in the raised position; and, FIG. 5 is a front elevational view of the pallet lifter of FIG. 1 in the non-raised position.