| 摘要 |
PROBLEM TO BE SOLVED: To change pallet widths by a single deck plate, and reduce cost by forming the obverse and reverse of the deck plate as deck surfaces, and changing an overlapping width of the plate left and right both side edges and main body inside wheel guide projecting strips. SOLUTION: Plural crest parts 4 and 4 and valley parts 5 and 5 are alternately made in a bending shape almost in parallel in the lengthwise direction over its whole surface by being made in a slender square shape by a metallic plate. Connecting edge parts 6 are formed on both left and right both side edges of a deck plate D so as to overhang outward in the almost horizontal direction over the total length by being constituted of a cross-sectional recessed-projecting keystone plate. An overlapping width of the left and right both side edges of the deck plate D and the bending edges 113 of inside wheel guide projecting strips 11 of pallet main bodies P1 and Pr is changed, and pallet widths Dp1 and Dp2 are made variable. Therefore, not only the obverse of the deck plate D is used as a deck surface but also the reverse is used as a deck surface, and the number of part items is reduced, and cost is reduced, and stock control can be simplified. |
