| 摘要 |
A connecting construction for components of a system frame, having frameworks which have frame struts ( 12 ) and cross brackets ( 14 ) connecting the frame struts ( 12 ), a sheet steel corner plate ( 20 ) which is arranged in each case in the region in which the cross bracket ( 14 ) is connected to the frame strut ( 12 ) and which has a corner recess ( 22 ) in the corner region of the region in which the cross bracket ( 14 ) is connected to the frame strut ( 12 ), by means of which a coupling unit can be connected to the frame strut ( 12 ), is distinguished in that a further recess ( 24 ) is provided approximately level with the corner recess ( 22 ) and offset inward, and a further coupling unit having a first coupling element and a second coupling element is provided, it being possible for a frame tube to be connected to the first coupling element, and the second coupling element being designed in such a manner that it can be fastened in the further recess ( 24 ) of the sheet steel corner plate ( 20 ) with a positive and/or non-positive fit.
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