(EN) A longitudinal channel with increased holding strength, configured for use as an anchoring element for an anchor used in supporting objects on a substrate and a method for the production thereof and an anchor. The channel has a generally U-shaped axial cross section in at least a portion thereof with, the U-shaped cross section being comprised of longitudinal side walls and a longitudinal base connection between the side walls. The side walls have free edges configured for holding contact with the substrate. 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.
(ZH) 一种具有增加的保持强度的纵向通道以及该通道和锚定件的制造方法，该纵向通道构造成作为用于在基板上支承物体的锚定件的锚定元件。通道在其至少一部分中具有大致U形的轴向横截面，该U形横截面由纵向侧壁以及侧壁之间的纵向基部连接部构成。侧壁具有自由边缘，这些边缘构造成用于保持与基板的接触。通道的自由边缘的一部分覆盖有平坦连续表面材料，该表面材料与未覆盖的自由边缘共同延伸，由此平坦连续表面材料和自由边缘提供平坦保持表面，该平坦保持表面的表面积大于单独的自由边缘的表面积，以提高保持强度。
