| 摘要 |
<p>Realization of juncture is described, which enables angular connection of wooden frame elements, mainly at frames for windows and doors. At its ends composable frame elements are cut at angle of 45 degrees. Perpendicular to contact surfaces (1 ) ring-shaped groove (6) and borehole for juncture screw (3) are bored. Glue can be applied on contact surfaces. Juncture ring-shaped element (6) is inserted into above mentioned grooves. Frame elements (4) and (5) are mutually fixed with connecting screw (7).</p> |
