Patent ID: 6264413
Filing Date: 2001-07-24
Classification: F16B

Abstract:
A fastening element for attaching a plate-shaped board to a constructional component to which the plate-shaped board is secured with an anchor having an anchoring member (4) and an expansion member (14) for expanding the anchoring member and including a stem (15) having a predetermined diameter, the fastening element comprising a large-surface clamping member (2;22); a hollow stem (3;23) projecting from the clamping member (2;22) and having a bore (5;25) opening on the clamping member (2;22) for receiving the expansion member (14) for the anchoring member (4) with which the plate-shaped board is to be secured to the constructional component; and a plug-shaped member (9;29) attached to the clamping member (2;22) with a strap (8;28) for closing the bore (5;25) by being inserted therein, the plug-shaped member (9;29) having a plug-in section (11) with a sealing surface (12;32) which, in an inserted condition thereof, sealingly cooperates with a wall of the bore (5;25) and is forcelockingly retained therein, the plug-in section (11;31) having at least one recess (13;33) provided with an undercut and a largest width of which is selected to correspond to the predetermined diameter of the expansion member (14) to insure that the closing member (9;29) eclipses the stem (15) upon attachment of the plate-shaped board to the constructional component.