| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve a problem of the rigidity of a shelf frame used for a rack. <P>SOLUTION: This rack includes the shelf frame 1 formed by installing sub-beam materials 3a and 3b at a proper interval in the length direction of beam materials 2a and 2b between the pair of front-rear beam materials 2a and 2b by fitting in the vertical direction of cutouts 15a and 15b on the beam material 2a, 2b side and projections 12a and 12b on both ends of the sub-beam materials 3a and 3b, and is constituted by installing a reinforcing connecting member 7 having both ends screw-fastened to the beam materials 2a and 2b between the pair of front-rear beam materials 2a and 2b separately from the sub-beam materials 3a and 3b. <P>COPYRIGHT: (C)2013,JPO&INPIT |
