According to one aspect of the application, a device for driving a fastening element into a substrate has an energy-transfer element for transferring energy to the fastening element. The energy-transfer element can move preferably between a starting position and a setting position, wherein the energ
According to one aspect of the application, a device for driving a fastening element into a substrate has an energy-transfer element for transferring energy to the fastening element. The energy-transfer element can move preferably between a starting position and a setting position, wherein the energy-transfer element is located, before a driving-in procedure, in the starting position and, after the driving-in procedure, in the setting position. According to another aspect of the application, the device comprises a mechanical-energy storage device for storing mechanical energy. The energy-transfer element is then suitable preferably for transferring energy from the mechanical-energy storage device to the fastening element.
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1. A device for driving a fastening element into a substrate, comprising an energy-transfer element that can move along a setting axis between a starting position and a setting position for transferring energy to the fastening element; a mechanical-energy storage device for storing mechanical energy
1. A device for driving a fastening element into a substrate, comprising an energy-transfer element that can move along a setting axis between a starting position and a setting position for transferring energy to the fastening element; a mechanical-energy storage device for storing mechanical energy, the mechanical-energy storing device having a spring element, wherein the spring element comprises a coil spring, and the coil spring comprises two spring elements that are spaced apart from each other and mutually supported, and between which, a coupling mechanism for coupling to the energy-transfer element is arranged; wherein the energy-transfer element is suitable for transferring energy from the mechanical-energy storage device to the fastening element; the coupling mechanism temporarily holding the energy-transfer element against spring force of the spring element only in the starting position, wherein the coupling mechanism is arranged on the setting axis or surrounding the setting axis, and wherein the coupling mechanism comprises a locking element that moves perpendicular to the setting axis to engage with the energy-transfer element; and, an energy-transfer mechanism with a linear output that can be moved in a linear manner for transporting the energy-transfer element from the setting position into the starting position on the coupling mechanism and for coupling the energy-transfer element to the coupling mechanism, the device further comprising a housing in which the energy-transfer element, the coupling mechanism and the energy-transfer mechanism are accommodated, wherein the coupling mechanism is fastened to the housing. 2. The device according to claim 1, wherein the energy-transfer element and the linear output are arranged displaceable relative to the coupling mechanism, in the direction of the setting axis. 3. The device according to claim 1, wherein the mechanical-energy storage device is suitable for storing potential energy. 4. The device according to claim 1, wherein the linear output is arranged displaceable relative to the energy-transfer element, in the direction of the setting axis. 5. A device for driving a fastening element into a substrate, comprising an energy-transfer element that can move along a setting axis between a starting position and a setting position for transferring energy to the fastening element; a mechanical-energy storage device for storing mechanical energy, the mechanical-energy storing device having a spring element, wherein the energy-transfer element is suitable for transferring energy from the mechanical-energy storage device to the fastening element; a coupling mechanism for coupling to the energy-transfer element to temporarily hold the energy-transfer element against the spring force of the spring element only in the starting position, wherein the coupling mechanism is arranged on the setting axis or surrounding the setting axis, and wherein the coupling mechanism comprises a locking element that moves perpendicular to the setting axis to engage with the energy-transfer element, and an inner sleeve oriented along the setting axis with a recess running perpendicular to the setting axis for receiving the locking element and an outer sleeve surrounding the inner sleeve with a support surface for supporting the locking element; and, an energy-transfer mechanism with a linear output that can be moved in a linear manner for transporting the energy-transfer element from the setting position into the starting position on the coupling mechanism and for coupling the energy-transfer element to the coupling mechanism, the device further comprising a housing in which the energy-transfer element, the coupling mechanism and the energy-transfer mechanism are accommodated, wherein the coupling mechanism is fastened to the housing. 6. The device according to claim 5, wherein the support surface is inclined by an acute angle relative to the setting axis. 7. The device according to claim 5, wherein the coupling mechanism further comprises a restoring spring loading the outer sleeve with a force in the direction of the setting axis. 8. The device according to claim 7, further comprising a holding element, wherein, in a locked position of the holding element, the holding element holds the outer sleeve against the force of the restoring spring and wherein, in a released position of the holding element, the holding element releases a movement of the outer sleeve based on the force of the restoring spring. 9. The device according to claim 5, wherein the linear output is arranged displaceable relative to the energy-transfer element, in the direction of the setting axis. 10. The device according to claim 9, wherein the support surface is inclined by an acute angle relative to the setting axis. 11. The device according to claim 10, wherein the coupling mechanism further comprises a restoring spring loading the outer sleeve with a force in the direction of the setting axis. 12. The device according to claim 11, further comprising a holding element, wherein, in a locked position of the holding element, the holding element holds the outer sleeve against the force of the restoring spring and wherein, in a released position of the holding element, the holding element releases a movement of the outer sleeve based on the force of the restoring spring. 13. The device according to claim 12, wherein the energy-transfer element consists of a rigid body and has a coupling recess for receiving the locking element. 14. The device according to claim 5, wherein the energy-transfer element and the linear output are arranged displaceable relative to the coupling mechanism, in the direction of the setting axis. 15. The device according to claim 5, wherein the mechanical-energy storage device is suitable for storing potential energy. 16. A device for driving a fastening element into a substrate, comprising an energy-transfer element that can move along a setting axis between a starting position and a setting position for transferring energy to the fastening element; a mechanical-energy storage device for storing mechanical energy, the mechanical-energy storing device having a spring element, wherein the energy-transfer element is suitable for transferring energy from the mechanical-energy storage device to the fastening element; a coupling mechanism for coupling to the energy-transfer element to temporarily hold the energy-transfer element against the spring force of the spring element only in the starting position, wherein the coupling mechanism is arranged on the setting axis or surrounding the setting axis, and wherein the coupling mechanism comprises a locking element that moves perpendicular to the setting axis to engage with the energy-transfer element; wherein the energy-transfer element consists of a rigid body and has a coupling recess for receiving the locking element; and, an energy-transfer mechanism with a linear output that can be moved in a linear manner for transporting the energy-transfer element from the setting position into the starting position on the coupling mechanism and for coupling the energy-transfer element to the coupling mechanism, the device further comprising a housing in which the energy-transfer element, the coupling mechanism and the energy-transfer mechanism are accommodated, wherein the coupling mechanism is fastened to the housing. 17. The device according to claim 16, wherein the energy-transfer element and the linear output are arranged displaceable relative to the coupling mechanism, in the direction of the setting axis. 18. The device according to claim 16, wherein the mechanical-energy storage device is suitable for storing potential energy. 19. The device according to claim 16, wherein the linear output is arranged displaceable relative to the energy-transfer element, in the direction of the setting axis.
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