Metal fiber having a chamfer in the fiber edge extending in the longitudinal direction of the fiber
AssigneeCent & Cent GmbH & Co. KG
InventorKarl-Hermann Stahl
Life of this patent
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Abstract
The metal fiber has fiber outer surfaces (1) oriented substantially at right angles to each other and can also be provided with bent ends in the shape of a clip. The metal fiber is used to stabilize, strengthen, or fasten materials such as concrete, wood and the like. The fiber edges (2) formed by the fiber outer surfaces (1) of the metal fiber and extending in the longitudinal direction of the fiber are designed as edge surfaces (4) oriented at an angle to the fiber outer surfaces (1) in the manner of a chamfer. Said edge surfaces (4) have projections, which form anchoring heads (3) that are anchored in the materials to be stabilized, strengthened, or fastened.
Claims13
A metal fiber having outer faces oriented substantially at right angles to one another, and also having bent ends in the shape of a fastener, for stabilizing, strengthening, or fastening materials such as concrete, wood, and the like, wherein corners formed by the outer faces of the metal fiber and extending longitudinally of the fiber are chamfered to form edge faces oriented at an angle to the outer faces, these edge faces having projections that form anchor heads for the materials to be stabilized, strengthened, or fastened.
Dependencies are inferred from the claim text.