| 摘要 |
<p>A screw for fixing a wing (5) of a body (2) of a hinge (6) to a profile (3) of a mobile or fixed frame of a door or a window comprises a head (7) and a shank (8), the shank (8) comprising, longitudinally, proceeding away from the head (7):
- a first portion (9) proximal to the head (7) and designed to be centred in a hole (12) in the wing (5) of the body (2);
- a second, intermediate portion (10) designed to be centred in a hole (13) made in the profile (3) in such a way as to allow a predetermined positioning of the wing (5) relative to the profile (3) ;
- a third portion (11) distal from the head (7) and designed for coupling with longitudinal contact means (23) for the screw (1) which are inserted in the profile (3) for locking the wing (5) relative to the profile (3).</p> |
