Abstract: An electrical plug-in connector for transmitting a differential signal between a first interface and a second interface comprises a first contact element and a second contact element. A longitudinal axis of the first and second contact element in a first longitudinal portion, at the interface, is oriented at a first angle (?1?) with respect to a second longitudinal portion of the contact elements at the second interface. A third longitudinal portion of the contact elements is between the first and second longitudinal portions, where at the contact elements are each bent, relative to a first axis of rotation that is orthogonal to the longitudinal axes in the first and second longitudinal portions, through a first angle of rotation ?1. In the third longitudinal portion the contact elements are each additionally bent through a second angle of rotation ?2.

Abstract: A fastening element for hard constructional components such as concrete, masonry, and the like, includes a cylindrical base body (22; 42; 62) having an inwardly located engagement element (28; 48; 68) for the setting bit and formed as a through-opening (31; 51; 71) in the bottom section (23; 43; 63) which is provided at the first end of the base body, a receptacle (29) opening toward the second end (25), remote from the first end and adjoining the engagement element (28; 48; 68) in a direction toward the second end (25), and provided with load application means (30; 50); and a self-tapping thread (27) provided, at least regionwise, on an outer surface (26) of the base body (22, 42; 62).

Abstract: A fastening element (11) for hard constructional components such as, e.g., concrete, includes a cylindrical base body (12) having opposite first (14) and second (15) ends, a self-tapping thread (17) provided on the outer surface (16) of the base body (12), an inwardly located engagement element (18) for a setting bit, a receptacle opening (19) that opens toward the second end (15) facing in a direction opposite the setting direction of the fastening element (11) and that is provided with a load application, and a collar (21) provided at the second end (15) and extending radially outwardly.

Abstract: A fastening element for hard constructional components such as concrete, masonry, and the like, includes a cylindrical base body (22; 42; 62) having an inwardly located engagement element (28; 48; 68) for the setting bit and formed as a through-opening (31; 51; 71) in the bottom section (23; 43; 63) which is provided at the first end of the base body, a receptacle (29) opening toward the second end (25), remote from the first end and adjoining the engagement element (28; 48; 68) in a direction toward the second end (25), and provided with load application means (30; 50); and a self-tapping thread (27) provided, at least regionwise, on an outer surface (26) of the base body (22, 42; 62).

Abstract: A fastener is formed of an axially extending shaft (2) and a driving head on the end directed away from the setting direction, and has on its underside or first side (9) for the prevention of unintended loosening, a plurality of webs (12) extending radially from the longitudinal axis (L) of the shaft up to the external periphery (11) of the underside (9). The webs (12) having a substantially trapezoidal cross-section, are limited by a face surface (13) on the underside (9), extending between two flank surfaces.

Abstract: A fastener is formed of an axially extending shaft (2) and a driving head on the end directed away from the setting direction, and has on its underside or first side (9) for the prevention of unintended loosening, a plurality of webs (12) extending radially from the longitudinal axis (L) of the shaft up to the external periphery (11) of the underside (9). The webs (12) having a substantially trapezoidal cross-section, are limited by a face surface (13) on the underside (9), extending between two flank surfaces.