DEVICE FOR FASTENING OF SINK Russian patent published in 1997 - IPC

FIELD: devices for fastening of sink made of metal sheet in opening of the table top, or in shelf of bearing base, etc. SUBSTANCE: device of fastening of sink consists of members movable relative to each other with the help of tightening screw. One of the members serves as catcher of the sink zigzag flange. The other member serves as catcher of the table top edge. Catchers are made in form of brackets from sheet metal of I-shaped longitudinal section. Horizontal cantilevers of bracket are located over each other and interconnected by tightening screw. Vertical cantilevers are turned to opposite sides. Vertical cantilever of the upper bracket has hook-like fold entering the hole of sink zigzag edge of sink. Vertical cantilever of the bracket and horizontal cantilever of the upper bracket have projections and recesses which enter one another to form guides for relative motion of brackets with the help of tightening screw. EFFECT: higher efficiency. 3 cl, 6 dwg