Sealing tool for driving e.g. nail, has return device elastically forced in direction of initial position of pusher piston using spring unit, and damping device with damping unit provided between one end of spring unit and support portion

摘要

The tool has a piston guide (13) with a guiding space in which a pusher piston (15) is placed with axial movement. A return device (30) has a lever (31) to bring the piston into its initial position. The device is elastically forced in the direction of the initial position of piston using a spring unit (35). A damping unit of a damping device is provided between one end of the spring unit and a support portion.