摘要 |
<p>The tool has a sub-assembly (5) that vibrates along a vibration axis. An anti-vibration element (1) vibrationally decouples a handle sub-assembly (6) from the sub-assembly (5) and has a coil spring (7) formed of a spring wire. A threaded plug (3) is provided with an outer thread (4). The coil spring (7) has a set of windings (2) extending along a preload region (V) and screwed on the outer thread under an axial compressive preload. The outer thread has an intermediate-channel width (Z) greater than diameter (D) of the wire, and has a spring-side contact surface having a non-linear pitch.</p> |