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US 2016/0003282 A1Published application
Method for Producing a Concrete Screw
AssigneeHilti Aktiengesellschaft
InventorsTobias NEUMAIER, Corinna ACHLEITNER, Guenter DOMANI, Mark WINKLER
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Abstract
A method for producing a concrete screw is disclosed. The method includes providing a wire piece as a workpiece, forming a thread helix on a lateral surface of the workpiece, and providing a depression in the lateral surface of the workpiece by a forming process.
Claims12
-9. (canceled)
A method for producing a concrete screw, comprising the steps of:
- providing a wire piece as a workpiece;
- forming a thread helix on to a lateral surface of the workpiece;
- and
- providing a depression in the lateral surface of the workpiece by a forming process.
1 more element
Dependencies are inferred from the claim text.