Abstract: A plug connector assembly having a plug connector and a plug connector housing and multiple electric conductors, each electrical conductor having an axial end region inside the glug connector housing. A contact surface on each electric conductor electrically contacts a mating contact surface of a mating contact element of a mating plug connector. Each contact surface has a directional component orthogonal to a longitudinal axial direction of the electric conductor. At least one spring element for each electric conductor pushes the contact surface against the mating contact surface. The mating contact surface has a directional component orthogonal to the longitudinal axial direction of the mating contact element. Each contact surface additionally has a directional component in a second direction that is orthogonal to the first orthogonal direction. A securing element pushes the contact surface of each electric conductor against the mating contact surface in the second orthogonal direction.

Abstract: A plug connector assembly having a plug connector and a plug connector housing and multiple electric conductors, each electrical conductor having an axial end region inside the glug connector housing. A contact surface on each electric conductor electrically contacts a mating contact surface of a mating contact element of a mating plug connector. Each contact surface has a directional component orthogonal to a longitudinal axial direction of the electric conductor. At least one spring element for each electric conductor pushes the contact surface against the mating contact surface. The mating contact surface has a directional component orthogonal to the longitudinal axial direction of the mating contact element. Each contact surface additionally has a directional component in a second direction that is orthogonal to the first orthogonal direction. A securing element pushes the contact surface of each electric conductor against the mating contact surface in the second orthogonal direction.

Abstract: A device for screwing and unscrewing bolts and screws uses a motor-driven screwdriving tool, which is preferably used in the track region of railroad facilities. The device makes it possible to screw and unscrew screws, nuts and bolts reliably and effectively, preferably in the context of railroad use. The appliance is intended to have a low weight and a high output over long periods of use, can be operated with one hand, is specifically pre-oriented to the various applications and has a modular construction. To this end, the device has a central rib which serves as a receptacle for all of the attachments and fittings to be installed in a modular manner.

Abstract: A device for screwing and unscrewing bolts and screws uses a motor-driven screwdriving tool, which is preferably used in the track region of railroad facilities. The device makes it possible to screw and unscrew screws, nuts and bolts reliably and effectively, preferably in the context of railroad use. The appliance is intended to have a low weight and a high output over long periods of use, can be operated with one hand, is specifically pre-oriented to the various applications and has a modular construction. To this end, the device has a central rib which serves as a receptacle for all of the attachments and fittings to be installed in a modular manner.