Driving device

摘要

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.

主权项

1. A device for driving a fastening element into a substrate, comprising a mechanical-energy storage device for storing mechanical energy; an elongated piston member comprising a piston rod and a piston head that can be moved between a starting position and a setting position for transferring energy from the mechanical-energy storage device to the fastening element; and a force-transfer mechanism for transferring a force from the energy storage device to the piston member, wherein the piston head has a recess and wherein the force-transfer mechanism extends through the recess.