FIELD: construction.
SUBSTANCE: window or door hardware consists of at least one guide rack and slide block, directed in form chase of guide rack with the possibility of longitudinal shift. Form chase comprises guide surfaces passing perpendicularly to guiding stub and serving as support base for direction of slide block across guiding stub. Links located to continue guide surfaces at the right angle support slide block across guiding stub. Slide block via opening in guide rack is connected with hardware rotary lever arranged on sash. With the help of stop element arranged in slide block, which enters journal, slide block is fixed on rotary lever arranged on sash as engaged to geometric and/or power joint. Slide block is intended for insertion into form chase via opening of guide rack. Due to active engagement between slide block and journal, the possibility is provided for protected installation of slide block in rested position with the possibility of longitudinal shift in guide rack.
EFFECT: provision of universal installation and dismantling with provision of reliable holding of slide block in case of high load from sash side.
20 cl, 9 dwg
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