摘要 |
<p>The folding frame has two main frame sections (11, 12) set at an angle to one another and held in the deployed position by a horizontal supporting frame (15). The frame section (12) has one bar forming a pivot for two parallel supporting legs of the frame section (11). The frame section is equipped with two coupling modules (13, 14), one forming the hinge for the pivot between the two main frame sections and the other a sliding and locking coupling for the supporting frame.</p> |