| 摘要 |
In a load support arrangement providing a cantilever arm for use in racking or as a shelf or like load support, an upright is provided by a rolled steel "I" beam (1) to the flanges (4 and 5) of which is clamped the cantilever arm (3) provided by two connected U-section steel channels (7 and 8). A firm connection between the cantilever arm (3) and the I beam (1) is provided by two U-shaped members (11 and 12) welded to the steel channels and having V-shaped notches clamped into biting engagement with the flanges (4 and 5) by means of a clamping bolt (20). |
