To surely separate a stacked tray pack with a simple structure by engaging a resisting member having a plurality of engaging parts with the edge part of the tray pack on a pack receiving base in the vertical direction and taking out an outermost tray pack separately from the other connected tray packs.

When a tray pack 9a is moved upward, the tray pack 9a is lifted while being disengaged from a tray pack 9b having a housing recessed part 47 fitted in the backside of a housing recessed part and located directly below. At this time, a pitch p1 between the connected parts 35 of resisting members 34 is set roughly equal to the stack pitch p2 of stacked tray packs 9. Thus, the engaging part 35 is always positioned at least between the uppermost stage and second tray packs 9a and 9b, and a plurality of engaging parts 35 in the vertical direction are surely engaged with the tray packs 9a and 9b. Therefore, the tray pack 9a is surely separated from the tray pack 9b while being moved upward between the opposing resisting members 34.