| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a packaging apparatus capable of securing vertical compression strength without applying load to a packaged object in a lower layer and preventing a packaging apparatus in an upper layer from laterally sliding. <P>SOLUTION: The packaging apparatus 1 includes a bottom case 10, an upper case 20 and struts 30. The strut 30 extends from the upper surface 24 of the upper case 20 through an external bottom face 15 of the bottom case 10, and protrudes below the bottom case 10. An outwardly protruding flange-like engaging part 31 is formed on a lower part of the strut 30 at a predetermined distance above its grounding face 32. The upper surface 33 of the engaging part 31 is engaged with the external bottom face 15 of the bottom case 10, and the struts 30 support the bottom case 10 from downward. A downwardly protruding protrusion 35 is formed on the bottom of the strut 30. When packaging apparatuses 1 are piled, the tubular interior of a top face 34 portion in the strut 30 of the packaging apparatus 1 in the lower layer serves as a recess for receiving the protrusion 35 on the bottom of the strut 30 of the packaging apparatus 1 in the upper layer, so that two upper and lower struts 30 is engaged with each other. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
