| 摘要 |
<p>The invention relates to monobloc assemblies comprising a fixed frame, sliding door or window panels and a built-in automatic opening and closing mechanism. According to the invention: - the various modules of the mechanism, particularly the geared motor (5), the sprockets (10) carrying the drive chain (11) on which the drive pin (13) is fixed, the end detectors (25) and (27) delimiting both the travel of the drive pin and the chain tension (31) are integral with one or more supports fixed directly to the inside of profiles forming the upper frame; - the upper frame (4) is identical to the standard profile (1) delimiting the upper frame and the lower frame; - the vertical profiles (32) of the upper frame are identical to their equivalent profiles of the lower frame. <IMAGE></p> |
