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1. (WO2018144774) ANCRAGE DE CANAL MÉTALLIQUE À FORCE DE MAINTIEN ACCRUE
Note: Texte fondé sur des processus automatiques de reconnaissance optique de caractères. Seule la version PDF a une valeur juridique

W What is claimed is:

1. A longitudinal channel providing increased holding strength, configured for use as an

anchoring element for an anchor used in supporting objects on a substrate, the channel comprising a generally U-shaped axial cross section in at least a portion thereof, the U-shaped cross section being comprised of longitudinal side walls and a longitudinal base connection between the side wails with the side walls having free edges configured for holding contact with the substrate; wherein a portion of the free edges of the channel are covered with a planar continuous surface material which is co-extensive with non-covered free edges whereby the planar continuous surface material and the free edges provide a planar holding surface with greater surface area than that of the free edges alone for the increased holding strength.

2. The longitudinal channel of claim 1, wherein the channel is comprised of metal.

3. The longitudinal channel of claim 2, wherein the planar continuous surface material

comprises a covering section positioned on a recessed portion of the free edges to provide the planar holding surface.

4. The longitudinal channel of claim 3, wherein the channel comprises an integral one piece . element, wherein a portion thereof is folded over and fitted into the recessed portion.

5. The longitudinal channel of claim 2 wherein the planar continuous surface material comprises a surface of partially or completely filled in volume between a portion of the side walls filled up to the level of the free edges to provide the continuous planar holding surface to a level of the free edges.

6. The longitudinal channel of claim 2, wherein the longitudinal base section is apertured in the center thereof with a threaded aperture configured for threaded engagement with a threaded holding element and wherein the planar continuous surface is positioned on one side of the aperture in a longitudinal direction of the channel.

7. An anchor comprising the longitudinal channel of claim 7, at least one longitudinal manipulating element rotatably connected to the longitudinal for positioning the longitudinal channel into a load bearing holding position on a non accessible surface of the substrate, and a position fixing member for fixing the longitudinal channel into the load bearing holding position.

8. A method for producing the longitudinal channel of claim 4, comprising the steps of:

v. stamping out a one piece metal blank of generally rectangular configuration having a longitudinal axis, two width ends and two length ends, the blank being formed with a centrally positioned aperture and a generally rectangular tongue section having edges along the longitudinal axis and extending centrally out of one width end of the blank in a direction along the longitudinal axis and equally spaced from the length ends, the length having two recesses formed in edges thereof; each recess having a width equal to a thickness of the metal blank and a length equal to each other and no greater man a distance from a width end to the aperture, and with a length of the tongue being equal to the spacing thereof to the longitudinal end plus the length of the recesses;

vi. folding each side of the metal blank along a line longitudinal coextensive with the edges of the tongue section to a perpendicular position to form channel legs;

vii. folding the tongue section into a perpendicular position closely adjacent the perpendicular legs; and

viii. folding the perpendicularly extending tongue section at ends of the channel legs to perpendicularly fit into the two recesses;

whereby a surface of the tongue section is coextensive and planar with remaining edges of the legs.