Abstract: An anchor channel is provided, including a channel element that has a plurality of identical fastening points and a plurality of identical anchor elements that are attached to the fastening points on the channel element. It is provided that an additional element is attached to at least one of the fastening points, said additional element differing from the identical anchor elements.

Abstract: An anchor channel is provided, including a channel element that has a plurality of identical fastening points and a plurality of identical anchor elements that are attached to the fastening points on the channel element. It is provided that an additional element is attached to at least one of the fastening points, said additional element differing from the identical anchor elements.

Abstract: In an installation channel to be embedded into a curable construction material, e.g. concrete, having a support profile and preferably an attachment for attaching at least one add-on part to the installation channel, so that the outside of the support profile has a direct connection to the curable construction material at an embedding area, a potential fault block should be large so that large forces can be absorbed by the installation channel. A compressible insert is fastened to the outside of the support profile at the embedding area, so that part of the outside of the support profile is not in direct contact with the curable construction material at the embedding area.

Abstract: In an installation channel to be embedded into a curable construction material, e.g. concrete, having a support profile and preferably an attachment for attaching at least one add-on part to the installation channel, so that the outside of the support profile has a direct connection to the curable construction material at an embedding area, a potential fault block should be large so that large forces can be absorbed by the installation channel. A compressible insert is fastened to the outside of the support profile at the embedding area, so that part of the outside of the support profile is not in direct contact with the curable construction material at the embedding area.

Abstract: A mounting rail (1) for embedding in a curable construction material (3), e.g. concrete (4), having a support profile (2), such that the support profile (2) has a connection on the outer side thereof and via an embedding region (5) thereof to the curable construction material (3). It should be possible to easily remove the construction material (3) from the mounting rail (1) outside of the embedding region (5) of the mounting rail (1) following hardening of the construction material (3). The support profile (2) having a non-stick coating (7) and/or a non-stick surface outside of the embedding region (5), at least over a part thereof.

Abstract: An adapter (10) for installing positioning elements (46, 48) on a holding rail (50) that is to be embedded into concrete has a receptacle (14) into which the holding rail (50) can be inserted, and at least one connector (36, 38, 40) through which a positioning element (46) can be installed on the adapter (10).

Abstract: In the case of a mounting rail (1) for embedding into a curable construction material (3), e.g. concrete (4), with a support profile (2), with at least one opening (14) made in the mounting rail (1), especially in the support profile (2), and with an anti-corrosion coating (7) created on the surface of the mounting rail (1), an adequate corrosion protection of the mounting rail (1) should exist in the area of the openings (14), even when the mounting rail (1) is hot-galvanized before the openings (14) for nails (16) or screws are created in the mounting rail (1). A plug is inserted into the at least one opening (14), so that the at least one opening (14) is closed by the plug.

Abstract: The present invention relates to a cast-in channel having a channel body which forms a receiving space for receiving a connecting element used to fixedly attach a fastening element to the cast-in channel, the channel body further being provided with rim holes and with anchoring members which can be fixedly attached to the channel body by mounting them in the rim holes. The free ends of the rim holes point toward the receiving space.

Abstract: A fastening element having a torque-receiver for a setting tool and having a shank bearing a tapping thread that has a free end facing away from the torque-receiving means, and that has a thread-core diameter. The thread has one thread having a thread leading end in the region of the free end of the shank, whose outside diameter, starting from the free end, increases to a maximum outside diameter and, starting from its maximum outside diameter and continuing toward the torque-receiving means, decreases quasi-continuously to a smaller outside diameter. The thread-core diameter of the shank, starting from a region next to the torque-receiving means and continuing toward the free end of the shank, decreases quasi-continuously to a smaller thread-core diameter of the shank.

Abstract: A fastening assembly (11) for fastening a mounting part (6) to a constructional component (7) and including a fastening element (12) having a shaft (14) extending along a longitudinal axis (13), a holding portion (15) projecting radially at a first end of the shaft, and an anchoring portion (16) provided at the opposite, second, free end of the shaft for anchoring in the constructional component (7), and a shear force transmission element (21) provided on the fastening element (12) between the holding portion (15) and the anchoring portion (16) in the set state of the fastening assembly in the through-opening (8) of the mounting part (6), with the shear force transmission element (21) having, in a mounted state thereof, an axial length (L) that is smaller than its initial axial length and that is reduced from its initial axial length (H) by the holding portion (15) of the fastening element (12).