Abstract: A contact device includes a first plug connector, which for forming a plug contact is pluggable onto a corresponding second plug connector of a first component, and comprising at least one first abutment section, which for forming a pressure contact is pressable against a second abutment section of a second component and/or of an additional element that is connectable to the second component. At least one spring section is provided between the first plug connector and the first abutment section and/or between a fastening section of the additional element and the second abutment section. The spring section presses the two abutment sections against one another with an elastic force when the two components are electrically connected to one another. The first plug connector is designed as a push-on sleeve, so that it is pluggable onto a second plug connector, designed as a plug, of the first component.

Abstract: A coupling (1) for connecting a linear drive (2) to a linearly guided slide element (3) having a coupling center piece (4), a ball joint (5) and a sliding joint (6). The ball joint (5) and the sliding joint (6) are arranged on opposite sides of the coupling (1). The ball joint (5) has a joint head (7) and a joint head socket (8), and the sliding joint (6) has a joint head (9) and a joint head socket (10). The joint head socket (8) of the ball joint (5) and/or the joint head socket (10) of the sliding joint (6) has/have a socket space (11, 12) which is open, at least on one side, perpendicularly to the longitudinal axis (L) of the coupling (1).

Abstract: A coupling (1) for connecting a linear drive (2) to a linearly guided slide element (3) having a coupling center piece (4), a ball joint (5) and a sliding joint (6). The ball joint (5) and the sliding joint (6) are arranged on opposite sides of the coupling (1). The ball joint (5) has a joint head (7) and a joint head socket (8), and the sliding joint (6) has a joint head (9) and a joint head socket (10). The joint head socket (8) of the ball joint (5) and/or the joint head socket (10) of the sliding joint (6) has/have a socket space (11, 12) which is open, at least on one side, perpendicularly to the longitudinal axis (L) of the coupling (1).