Abstract: The invention relates to a method for inspecting the quality of a crimp connection by means of a handheldable pulling and compressing device suitable for producing the crimp connection, as well as a handheldable pulling and compressing device and a system for carrying out the method. In order to provide a method for inspecting the quality of a crimp connection by means of a handheldable pulling and compressing device suitable for producing the crimp connection, as well as a handheldable pulling and compressing device and a system for carrying out the method, which enable the quality of the crimp connection to be determined in a simple and reliable manner, it is provided that a crimp holder is arranged on a punch holder for attaching a crimp contact of a crimp connection and a cable holder is arranged on a die holder for attaching a cable of the crimp connection, a handheldable pulling and compressing device.

Abstract: The invention relates to a method for using a handheldable pulling and compressing device for the repair of motor vehicle components and a system for carrying out the method. In order to provide a method for the use of a handheld pulling and compressing device for the repair of motor vehicle components as well as a system for carrying out the method, which enables a quick and reliable selection of a suitable tool in a simple manner, it is provided that a motor vehicle component to be machined is identified by means of a mobile handheld device comprising a display unit and a transmitting and receiving unit for wireless data transmission of information to a server unit. A tool suitable for machining the identified motor vehicle component is selected by means of the mobile handheld device or the server unit, and information about the suitable tool is displayed on the display unit of the mobile handheld device.

Abstract: The invention relates to a hydraulic punch device with a hydraulically driven punch carrier for releasably seating a punch and a die with a die opening adapted to the punch cross-section of the punch. To provide a punch device that makes it possible to reliably produce differently shaped holes, the punch has a punch cross-section different from a circular cross-section.

Abstract: The invention relates to a mobile hydraulic tool with a drive piston hydraulically adjustable between a start position and an end position, a hydraulic tool housing having a cylindrical section guiding the drive piston, and a tractive tool unit or pressing tool unit releasably connectable to the drive piston and the hydraulic tool housing. In order to provide a mobile hydraulic tool in which the movement provided by the drive piston can be used to optionally drive a tractive tool unit and a pressing tool unit, the hydraulic tool housing is designed on one side for arranging the tractive tool unit connectable to the drive piston, and on the other side for arranging the pressing tool unit connectable to the drive piston.

Abstract: A lifting device for a motor vehicle subassembly has a load-bearing unit with at least one support arm that can be pivoted around a longitudinal axis of the load-bearing unit and a coupling unit that is arranged on the support arm for releasably connecting the support arm to the motor vehicle subassembly. The coupling unit is mounted on the support arm such that it is longitudinally displaceable, and the load-bearing unit is configured to connect with a crane unit, such as a crane hook adapter. The lifting device is especially compact in construction in that it offers the possibility of being combined with lifting units for the disassembly of motor vehicle subassemblies from the ground. The load-bearing unit is releasably connected with a connecting body of a support unit. The connecting body is tiltable on the support unit.

Abstract: The invention relates to a hydraulic punch device with a hydraulically driven punch carrier for releasably seating a punch and a die with a die opening adapted to the punch cross-section of the punch. To provide a punch device that makes it possible to reliably produce differently shaped holes, the punch has a punch cross-section different from a circular cross-section.

Abstract: The invention relates to a riveting tool for setting blind rivet nuts and/or blind rivet screws with a drive piston hydraulically adjustable between a starting position and an end position and a pull rod operationally connected with the drive piston and adjustable between a rivet receiving position and a setting position. In order to provide a riveting tool with a hydraulically driven drive piston, which has a simple and good adaptability for the blind rivet screws and/or blind rivet nuts to be set, it is provided that a coupling unit, a tractive tool adjusted for the blind rivet nut and/or blind rivet screw as well as the pull rod are designed for the form-fitting connection of the pull rod with the tractive tool, which is releasable in the direction of the longitudinal axis and in the circumferential direction.

Abstract: A lifting device for a motor vehicle subassembly has a load-bearing unit with at least one support arm that can be pivoted around a longitudinal axis of the load-bearing unit and a coupling unit that is arranged on the support arm for releasably connecting the support arm to the motor vehicle subassembly. The coupling unit is mounted on the support arm such that it is longitudinally displaceable, and the load-bearing unit is configured to connect with a crane unit, such as a crane hook adapter. The lifting device is especially compact in construction in that it offers the possibility of being combined with lifting units for the disassembly of motor vehicle subassemblies from the ground. The load-bearing unit is releasably connected with a connecting body of a support unit. The connecting body is tiltable on the support unit.

Abstract: The invention relates to a riveting tool for setting blind rivet nuts and/or blind rivet screws, comprising a drive piston which is able to be hydraulically adjusted from an initial position toward an end position, a pull rod which is releasably and operatively connected to the drive piston and which is able to be adjusted by the drive piston from a rivet receiving position into a setting position and a coupling element fixing the pull rod and a drawing mandrel to one another in the longitudinal axial direction.

Abstract: The invention relates to a tool connection for arranging a riveting tool on a riveting tool receptacle, having a contact surface arranged on the riveting tool for supporting the riveting tool on a supporting surface arranged on the riveting tool receptacle. In order to provide a tool connection for arranging a riveting tool on a riveting tool receptacle, by means of which a repetitive riveting operation can be carried out without damage and it is particularly simple to replace the riveting tool, it is provided that a journal is arranged on one of the riveting tool or riveting tool receptacle and a journal receptacle is arranged on the other of the riveting tool or riveting tool receptacle, the journal can be introduced into and removed from the journal receptacle and the riveting tool can be releasably locked to the riveting tool receptacle by a magnetic force.

Abstract: The invention relates to a riveting tool for setting blind rivet nuts and/or blind rivet screws, comprising a drive piston which is able to be hydraulically adjusted from an initial position toward an end position, a pull rod which is releasably and operatively connected to the drive piston and which is able to be adjusted by the drive piston from a rivet receiving position into a setting position and a coupling element fixing the pull rod and a drawing mandrel to one another in the longitudinal axial direction.

Abstract: The invention relates to a riveting tool for setting blind rivet nuts and/or blind rivet screws with a drive piston hydraulically adjustable between a starting position and an end position and a pull rod operationally connected with the drive piston and adjustable between a rivet receiving position and a setting position. In order to provide a riveting tool with a hydraulically driven drive piston, which has a simple and good adaptability for the blind rivet screws and/or blind rivet nuts to be set, it is provided that a coupling unit, a tractive tool adjusted for the blind rivet nut and/or blind rivet screw as well as the pull rod are designed for the form-fitting connection of the pull rod with the tractive tool, which is releasable in the direction of the longitudinal axis and in the circumferential direction.

Abstract: The invention relates to a mobile hydraulic tool with a drive piston hydraulically adjustable between a start position and an end position, a hydraulic tool housing having a cylindrical section guiding the drive piston, and a tractive tool unit or pressing tool unit releasably connectable to the drive piston and the hydraulic tool housing. In order to provide a mobile hydraulic tool in which the movement provided by the drive piston can be used to optionally drive a tractive tool unit and a pressing tool unit, the hydraulic tool housing is designed on one side for arranging the tractive tool unit connectable to the drive piston, and on the other side for arranging the pressing tool unit connectable to the drive piston.

Abstract: The invention relates to a fitting tool for installing a multipart clamping insert in a blind rivet tool. In order to provide a fitting tool for particularly easy and quick fitting of clamping jaws of a clamping insert in a blind rivet tool, provision is made for the fitting tool to have a main body having a mounting section for magnetically fixing the clamping jaws forming the clamping insert.

Abstract: The invention relates to a tool connection for arranging a riveting tool on a riveting tool receptacle, having a contact surface arranged on the riveting tool for supporting the riveting tool on a supporting surface arranged on the riveting tool receptacle. In order to provide a tool connection for arranging a riveting tool on a riveting tool receptacle, by means of which a repetitive riveting operation can be carried out without damage and it is particularly simple to replace the riveting tool, it is provided that a journal is arranged on one of the riveting tool or riveting tool receptacle and a journal receptacle is arranged on the other of the riveting tool or riveting tool receptacle, the journal can be introduced into and removed from the journal receptacle and the riveting tool can be releasably locked to the riveting tool receptacle by a magnetic force.