| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a synthetic resin pallet the manufacturing cost of which is reduced by reducing the synthetic resin quantity used for the pallet while a buckling strength of the pallet is secured. <P>SOLUTION: The synthetic resin pallet 1 comprises an upper panel and a lower panel arranged opposing to each other, two or more beams connecting the upper panel and the lower panel and an inserting hole prolonged through adjacent beams at a side panel 5 located at the periphery between the upper panel and the lower panel. A corner beam 4a has a rough square cylindrical shape and an opening 15 is formed each at two outer walls 14 crossing each other. At the corner beam 4a, a diagonal reinforcing plate 17 connecting corners of two outer walls 14, 14 and corners of inner walls 16, 16 is provided and a second opening 18 is formed inside. A first reinforcing plate 20 having a notch 21 is provided from the inner wall toward the outer wall in a grid shape. An opening 24 is formed on an outer wall 23 also at a middle beam 4b between corner beams. A third reinforcing plate 26 having an opening and fourth reinforcing plates 27a, 27b having a notch are provided in a grid shape in the middle beam. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
