| 摘要 |
<p>Frame for a set of identical-format and essentially rectangular pictures with a casing (10) having a viewing window and a slide (20) which can be drawn out of the casing, as well as a stand (44) pivoting on the back of the casing opposite to the window (18). The stand (44) has stops (56, 60) which, when the stand is pivoted, lock the latter by striking against corresponding stops on the casing. The stops (56) and corresponding stops (60) are arranged in the direction of the free end of the stand, at a certain distance from the articulation of the latter, and the elements having stop surfaces are shaped and arranged in such a way that during pivoting movements of the stand they are moved away from one another by elastic deflection and when the stand is folded back they are superimposed.</p> |
