PURPOSE: To improve the discarding property, and save the resources by applying a lower reinforcing member with a high cushioning property made of rubber, etc., to the leg part which is provided at the outer frame lower corner, for the title device for a packaging device of a single tank type washing machine.

CONSTITUTION: An attaching member 12 with a high cushioning property, which is easily attachable and slidable, is fitted on a leg part 11 which is provided at a bottom surface corner of an outer frame 5. That is, on the wall surface of the leg part 11, a U-shaped notch 13 is provided. In the meantime, the attaching member 12 is formed into a cylindrical shape, etc., and the central part is hollowed to be adjusted to the shape of the leg part 11, and on the inner surface wall, a protruding part 14 which is fitted in the notch 13 is provided. The protruding part 14 is made to meet the lower side flat surface 13a of the U-shaped notch 13, and is inserted and fitted. The attaching member 12 is moved and turned to the upper flat surface 13b side, and when the attaching member 12 is locked by being fitted in the upper side flat surface 13b, the leg part 11 is directly set on a floor.