| 摘要 |
The present patent application for industrial invention relates to a metal window frame provided with anti-burglary locking device, which preferably allows the two wings of the casing to be locked mutually and to the two upper and lower sides of the frame. A handle actuates a pinion (4) that engages with an opposite pair of racks (5, 6) connected to two vertical rods (1, 2; 100, 200), the rods being provided with coupling means (7; 70) capable of engaging with suitable housings (9; 90) located on a post (3a) against which a vertical profile (3) provided with said handle is positioned, said vertical profile (3) featuring slots (8; 80) for coupling means (7; 70). |
