| 摘要 |
A housing (10) for roll-up elements, which comprises a box-like body (11) that is open in a lower region, in the configuration for use, and is closed laterally by two lateral covers (12, 13); the covers are fixed, with reversible locking means (14), each to a corresponding shoulder (15, 16) of a walled frame of a door or window with which the housing is associated. The reversible locking means (14) comprise:
- a first element (17) that is adapted to pass, along a first insertion direction (18), through a through opening (19) on a corresponding locking flap (20) of a lateral cover (12, 13) and is adapted to be arranged in a corresponding seat (21) on a locking portion (22) associated with one of the shoulders (15, 16), with an extraction-preventing head (23) adapted to encounter the locking flap (20),
- a second element (24) that is adapted to be inserted in the locking portion (22) of the shoulder along a second insertion direction (28), which is transverse to the first direction (18), for the movement of the first element (17) so as to lock the locking flap (20) of a lateral cover (12, 13) between the extraction-preventing head (23) and the locking portion (22) on the shoulder. |
