Patent ID: 7156431

Claim:
A wedge couple and mounting shears combination comprising: wedge couple for fixing and wedging-up of windows and doors of the kind consisting of two flat wedges ( 1 ) on top of each other with their thin ends ( 3 ) in opposite directions and which makes up a coherent unit in the way that the thick end ( 2 ) of one wedge is connected to the thin end ( 3 ) of the other wedge, and vice versa, characterized by the fact that the connection between the thick end ( 2 ) of one wedge and the thin end ( 3 ) of the other wedge, and vice versa, consists of a deformable thin plate ( 4 ) which ensures that the wedges ( 1 ) can be moved only in parallel and in the longitudinal direction of the wedges, when the wedges are being displaced towards each other, and that the wedge couple can be produced as one unit; wherein the wedge couple is made of plastics; and the mounting shears comprising a maximum opening for insertion of a wedge couple, and that the shears have an extended handle of which one section is used for insertion and light tightening and the other for strong tightening of the wedges.