Lock element arranged at edge of door - includes one or several edges which absorb power originating at power application edge of tool to prevent opening of door in direction of trap

摘要

The element is arranged in a locked position between the joint of the block frame and the vertical frieze of the door, and includes at least one seal which seals the air crack towards the outside. A lock is equipped with a trap which is held through spring power in the locked position. One or several lock edges are arranged on at least one surface which surrounds the air crack in a direction of a tool introduced from the outside. The power originating at a power application edge of the tool is absorbed by the lock edges to prevent opening in a direction of the trap.