| 摘要 |
The invention relates to lock components, for coupling an articulated bracket on the side of the fixed frame and a projecting arm (2), on a window or door fitting. A coupling lock component (1) is fitted with an articulated sleeve (3) on the articulated bracket. In order to change the orientation of the articulated sleeve (3), relative to the fitting, said articulated sleeve (3) may be rotated about a rotation axis (6) perpendicular thereto. Said rotation may be secured by ratcheting. Another ratchet securing is provided for the coupling between the coupling lock component (1) and a piece (2) of the projecting arm. One and the same spring (9) is used for the above ratcheting and the ratchet securing of the coupling above. |
