FIELD: construction.
SUBSTANCE: window fittings that block the possibility of opening the window sash and retain the ability to tilt the window. The effect is achieved by the fact that the window lock has fittings and operates with a changed opening sequence, while the lock is made in the form of a locking mechanism mounted on fittings located on the window sash on the end side, and is characterized by the fact that it contains a body in which a latch is installed having a curved tongue at the end, and the body has a hole in which a fastening sleeve is installed, while a movable lever is installed in the fastening sleeve with the ability to rotate around the fastening sleeve.
EFFECT: improved safety of children when operating the window, simplified method and ease of use, while maintaining reliability of the design and visual features of the window.
5 cl, 8 dwg
| Title | Year | Author | Number |
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|
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|
RU2812515C1 |
| IMPROVEMENTS FOR WINDOWS /DOORS | 2017 |
|
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|
RU2662696C2 |
| WINDOW OR DOOR | 2019 |
|
RU2779545C2 |
