| 摘要 |
<p>The invention relates to a section system whose sections can be coupled without tools and with a slight effort and which allows relatively great tolerances in the dimensions of matching longitudinal edge portions without this leading to rattling or excessive leakage between the sections. Longitudinal edge portions (1, 2) of the sections comprise stops (3, 4, 5, 6). One of the longitudinal edge portions (1, 2) comprises a flexible finger (7, 10) with a first hooking member (8, 11). The other longitudinal edge portion (1, 2) comprises a second hooking member (9, 12). In coupled condition, the stops (3 and 5; 4 and 6) rest each other, the first hooking member (8, 11) engages behind the second hooking member (9, 12) and the flexible finger presses the first hooking member resiliently against the second hooking member, so that the stops (3 and 5; 4 and 6) are clamped against each other. <IMAGE></p> |
