EXPANSION ANCHOR

Expansion anchor having an anchor bolt, an expansion sleeve, and a wedge body located in a front region of the anchor bolt for wedging the expansion sleeve, wherein the expansion sleeve has a front face facing the wedge body, wherein at least one expansion slit is provided within the expansion sleev...

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Bibliographic Details
Main Author SHIMAHARA, Hideki
Format Patent
LanguageEnglish
French
German
Published 21.02.2024
Subjects
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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Summary:Expansion anchor having an anchor bolt, an expansion sleeve, and a wedge body located in a front region of the anchor bolt for wedging the expansion sleeve, wherein the expansion sleeve has a front face facing the wedge body, wherein at least one expansion slit is provided within the expansion sleeve, wherein the expansion slit has a mouth that is located adjacent to the front face, a stem that adjoins the mouth and a head that adjoins the stem, wherein the head is wider than the stem, and wherein the stem is located between the head and the mouth, wherein the stem is delimited by a first flank and by a second flank, characterized in that the first flank and the second flank are both non-planar throughout, so as to form at least one widening and at least one narrowing along the stem.
Bibliography:Application Number: EP20220720725