FIELD: construction.
SUBSTANCE: device on leaf or fixed frame of door with Stulp plate arranged on leaf or fixed frame and connecting rod moved in longitudinal direction relative to it with blocking element of blocking device of window or door. Blocking element is arranged with the possibility of displacement by means of connecting rod from locking position into unlocking position. At lower side of Stulp plate, which is distanced from locking element, there is a U-shaped retention element. Retention element is joined with Stulp plate and is located along path of blocking element movement, and also covers U-shaped connecting rod near external side edges of connecting rod passing perpendicular to Stulp plate.
EFFECT: invention provides for development of device, which helps to accept higher forces for blocking element.
6 cl, 3 dwg
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