| 摘要 |
<p>The fine sheet metal support device for detachable shelving etc. has a least two uprights (4) mounted at a distance from eac h other and connected by horizontal transverse stays (6). The ends of the transverse stays detachably fit onto those of the uprights. The uprights are designed as rectangles with facing pairs of walls (8, 16) which each have a groove, or bead (12) which runs along the entire length of the upright and has wall members (14) which form an angle with the main plane of the assembly wall (8). Each end of the web part of the transverse stay also has a groove or bead running in the transverse direction of the stay. Wall members forming an angle with the plane of the web. The interspaces in the longitudinal direction of the webs between the wall parts in each groove and their associated projections differ by one or two material thicknesses from those interspaces between associated openings and wall members of the uprights.</p> |
