| 摘要 |
The invention relates to an angular lock plate having webs crossing the angle inner space and heavy-duty dowel tubes (18) which extend from web holes in firm connection along the angle bisecting line and of which the head (11) accessible from the angle vertex is supported on the web (4), and proposes, to achieve a firm connection obtained only after the heavy-duty dowel has been pushed through, that this connection between the web (4) and heavy-duty dowel tube (6) be achieved by means of a cone (17) which, spreading open the end located on the same side as the web, is braced against the wall of the web hole (5) and which penetrates into the end of the heavy-duty dowel tube as a result of the tensile load acting on the tension screw (10). <IMAGE>
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