PURPOSE: To perform automation of a remainder material disposing device by vertically movably and inclinably arranging a comb-form damp table having size enough for insertion thereof into a gap between the blades of a cutting table and arranging the cutting table arid the dump table mutually movably in a direction in which the tables make contact with each other and are separated away from each other, in a remainder material disposing device used during cutting of a steel sheet, etc.

CONSTITUTION: Cutting is completed, a product is taken out at a product pick-up stage, a cutting table truck 33 on which only a remainder material is left remained is loaded on the shift truck 25 of a shift stage 8 and moved to a remainder material disposing stage 7. At the disposing stage, the cutting table truck 33 is matched with a dump table 37 and the comb-form arm 36 of the dump table 37 is positioned between the blades of the cutting table truck 37. Thereafter, by raising the dump table 37, a remainder material is lifted by means of the comb-form arm 36. After the cutting table truck 33 is moved aside togetherwith the shift truck 25, the dump table 33 is inclined and a remainder material is charged in a remainder material pit 42.