Assembly clamp for door case alignment

摘要

The tool consists of base plate (28) with contact elements (12,14,12',14') to engage in the corner areas on the outside of a door or window (16,18) and for 90 deg alignment of the chuck legs. A thrust piece (20) engages on the chuck insides (24,26) in the corner area, and clamps the chuck (11) in that area between the contact elements and the thrust piece. Movable adjusting elements (30,32) on the base plate are adjustable relative to the opening in the brick work.