Window driving rod fitment comprises lock, holder part for ventilator, fixed guide element, locking pieces, and lever

摘要

The driving rod (20) displaces closure pieces which either block or release the casement in the window-frame. The travel of the driving rod is blocked by a lock (10). A ventilator has a holder part moving with the driving rod, fitting into a fixed guide element and holding the one gap of the casement further from the frame. Locking pieces block the movement of the driving rod in relation to the position of the lever's position. The lever 14) can move into the path of the holder-parts (21) belonging to the ventilator (11)