GLAZING TOOL FOR WINDOWS AND DOORS Russian patent published in 2000 - IPC

FIELD: construction engineering; glazing windows and doors. SUBSTANCE: glazing tool has fixed frame and leaf movable relative to frame; frame and leaf may be interlocked by means of planks. The latter are mounted for moving in slot of fixed frame and for displacing to opposite slot of leaf by means of driving members made in the form of latches. Supporting members incorporate provision for interlocking action. Each supporting member has fixed holder and pushrod installed for displacing together with latch which is passed for displacement perpendicular to direction of latch shift. Pushrod enters inclined slit or platen sector with its transversal pin or pivot. Plank is made for fixing on pushrod. EFFECT: facilitated manufacture and erection with leaf and frame reliably interlocked. 8 cl, 22 dwg