| 摘要 |
This frame structure intended more particularly for the storage of palletized loads comprises uprights of substantially rectangular cross-sectional contour with a waisted or constricted formation centrally of the major faces which constitutes an inner reinforcing rib and consequently an external groove, with spaced perforations formed throughout the height of the upright in the two portions of said major faces which are separated by said groove and also in the minor faces thereof, whereby, when the uprights are disposed with their minor faces parallel to the front and rear faces of the frame structure, and by pairs across said front and rear faces, each pair being interconnected by a cross member and adjacent pairs by longitudinal members, a frame structure comprising two or more rows disposed in the front-to-rear direction can be obtained, each upright being also adapted to receive two longitudinal members at a same level or at different levels in said two portions, said cross members and longitudinal members being formed with end lugs engageable in said perforations. |
