Back to results
US 9,518,598 B2Granted
Expansion anchor
AssigneeHilti Aktiengesellschaft
InventorMarcel Roessner
Life of this patent
Estimating the term…
Abstract
An expansion anchor is disclosed. The expansion anchor has an elongated main part having a receiving area extending substantially in the longitudinal direction, into which an expansion element can be inserted in the longitudinal direction, to press expansion tabs laterally from an initial position to an expanded position. At least one setting control member can be moved in the longitudinal direction on the expansion anchor and it is moved by movement the expansion element relative to the main part.
Claims10
An expansion anchor, comprising:
- an elongated main part, wherein the elongated main part includes a receiving area extending substantially in a longitudinal direction, a plurality of expansion tabs, and a substantially axially extending recess which radially adjoins the receiving area;
- an expansion element, wherein the expansion element is movable in the receiving area in the longitudinal direction and wherein the plurality of expansion tabs are movable from an initial position to an expanded position by movement of the expansion element;
- and
- a setting control element, wherein the setting control element is movable in the longitudinal direction by movement of the expansion element, wherein the setting control element is movably guided in the recess, wherein a thread is provided in the receiving area, wherein the recess adjoins the thread, and wherein the setting control element does not project into the thread.
1 more element
An expansion anchor, comprising:
- an elongated main part, wherein the elongated main part includes a receiving area extending substantially in a longitudinal direction, a plurality of expansion tabs, and a substantially axially extending recess which radially adjoins the receiving area;
- an expansion element, wherein the expansion element is movable in the receiving area in the longitudinal direction and wherein the plurality of expansion tabs are moveable from an initial position to an expanded position by movement of the expansion element;
- and
- a setting control element, wherein the setting control element is movable in the longitudinal direction by movement of the expansion element and wherein the setting control element is movably guided in the recess;
- wherein the setting control element is fixed to a cam and wherein the cam mounted on a shoulder of, or in a groove of, the expansion element.
2 more elements
Dependencies are inferred from the claim text.