Expansible anchor
AssigneeUpat GmbH & Co.
InventorsAlbert Frischmann, Paul Steurer, Aboulhassan Anisi
Life of this patent
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Abstract
An expansible anchor for anchoring in a hole drilled in a component has a shank having a rear end provided with a structure for fixing an article and a front end provided with at least two portions of reduced cross-section with adjoining expander cones, expansible sleeve with a structure including an expansible sleeve positioned over each of the portions of reduced cross-section, at least two convex beads mounted on the expansible sleeve with a structure and projecting radially outwards, each of the beads being provided with at least one opening, and the two portions of reduced cross-section having different diameters.
Claims5
An expansible anchor for anchoring in a hole drilled in a component, comprising a shank having a rear end provided with means for fixing an article and a front end provided with at least two portions of reduced cross-section with adjoining expander cones;
- expansible sleeve means including an expansible sleeve positioned over each of said portions of reduced cross-section;
- at least two convex beads mounted on said expansible sleeve means and projecting radially outwards, each of said beads being provided with at least one opening, and said two portions of reduced cross-section having different diameters.
Dependencies are inferred from the claim text.