| 摘要 |
<p>The invention concerns a fastening device, comprising a first element (1) which in use is attached to a substrate (2) and a second element (5) which, for the purpose of attaching an object (7) to the substrate, can be engaged to interlock with, while remaining capable of being disengaged from, the first element by means of its projection (4; 4a, 4b) that with a gripping edge (8, 10) grips behind a catching edge (3) of the first element (1). Preferably the first and second elements are mutually engaged such that the one element initially is displaced sideways or must be tilted relative to the other element, whereafter the ridgid projection can be removed from the first element.</p> |
