| 摘要 |
A corner arrangement for frame sections for securing together two frame sections (1, 2) located at an angle with respect to each other by means of a comer piece (3) comprising two legs (3a, 3b) located at a desired angle with respect to each other, the legs being arranged to be received by axial grooves (5) in the frame sections (1, 2) and both being equipped with at least one locking screw (4) in order to lock the corner piece (3) with respect to the frame sections. A point (6) of the locking screw (4) is of the shape of a cone or a truncated cone, and a counter surface (8) of the 10 locking screw in the frame section (1, 2) is correspondingly inclined with respect to the shape of the point of the locking screw such that the screw (4) subjects the profile (1, 2) to a force which forces the profile in the direction of the inner corner defined by the profiles therebetween.
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