| 摘要 |
The frame has a top part (3) from which a support passes downwards for fixture to a base holder (30). The parts of the frame are releasably connected, and the support comprises at least three straight bars (6a,6b,6c) and a base holder (4). The top end of the bars is releasably inserted in the frame top part (3), whilst the lower end is similarly attached to the base holder (4). The frame top part comprises two metal wire rings (3a,3b) arranged at a distance from each other, and connected by welded distance pieces (3x,3y,3z). At the bottom, the top part has at least three elastic, downwardly directed fixture bushes (13a,13b,13c) for accommodation of the ends of a corresp. number of bars. (Provisional Basic advised week 83/48) |
