PURPOSE: To always secure the optimum picking position by providing a plurality of stages by inclining free roller conveyors for supporting a load, providing slide frames on the front end of these conveyors, and attaching load receiving stands having the tilt angles capable of being changed on the front ends of the slide frames.

CONSTITUTION: In a placed article flowing rack wherein loads are housed on this side by a free roller conveyor 1 so as to be allowed to flow, and the loads are sequentially picked up from the load receiving stand 16 provided on this side, free roller conveyors 1 are vertically provided into plural stages by being inclined so as to be lowered to this side from the innermost side of the rack. Respective conveyors 1 make a pair by right and left conveyors and are supported by a plurality of front and rear longitudinal columns 6, and slide frames 12 capable of sliding in the longitudinal direction along a conveying path 9 of the conveyor 1 is provided on right and left side frames 3a of frame bodies of respective conveyors 1. The load receiving stand 16 is provided between front ends of the slide frames 12, and the tilt angle of the load receiving stand 16 can be adjusted by an adjusting bolt 18 provided on a projecting plate 16d.