Expansion dowel bushing with a compressible section

The expanding dowel (2), located round a threaded rod (9) with a spacer (8) and an expanding core (3), has an axially compressible portion (16) with shearing elements (24) which allow the dowel to shorten axially as the threaded rod is tightened. The shearing elements are made with sections that ove...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	CLAIRE ROUGER
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 expanding dowel (2), located round a threaded rod (9) with a spacer (8) and an expanding core (3), has an axially compressible portion (16) with shearing elements (24) which allow the dowel to shorten axially as the threaded rod is tightened. The shearing elements are made with sections that overlap after shearing and press against adjoining portions of the dowel.