ANCHOR HAVING A WAVE-SHAPED SLEEVE

The invention relates to an anchor having a sleeve (20), a bolt (10) which passes through the sleeve (20) and at least one expansion element (30) that is positioned in front of the sleeve (20) and that is axially supported on the sleeve (20), whereby the bolt (10) has an expansion area for the expan...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	VELTEN, Simon, SCHAEFFER, Marc
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to an anchor having a sleeve (20), a bolt (10) which passes through the sleeve (20) and at least one expansion element (30) that is positioned in front of the sleeve (20) and that is axially supported on the sleeve (20), whereby the bolt (10) has an expansion area for the expansion element (30). According to the invention, it is provided for the sleeve (20) to have a wavy shape with axial wave peaks in which the outer radius (ra) of the sleeve (20) as well as the inner radius (ri) of the sleeve (20) each have a maximum, and with wave valleys in which the outer radius (ra) of the sleeve (20) as well as the inner radius (ri) of the sleeve (20) each have a minimum. (Fig. 1)