Safety guard device

摘要

A safety guard device includes at least one base body and at least one safety-guard anti-rotation lock that has at least one braking element. The at least one braking element is configured to at least secure the base body against rotation relative to a hand-held power tool by a frictional connection in at least one operating mode of the hand-held power tool. The safety-guard anti-rotation lock comprises at least one self-amplification unit that is configured to increase the braking force between at least one part of the hand-held power tool and the at least one braking element in the braking state.

主权项

1. A guard device comprising:
at least one basic element and at least one guard anti-twist device having at least one braking element that, in at least one operating state of a portable power tool, is configured at least for a frictional anti-twist locking of the basic element relative to the portable power tool, wherein the guard anti-twist device comprises at least one self-energizing unit configured to increase a braking force between at least one part of the portable power tool and the at least one braking element in a braking state, and wherein the guard anti-twist device comprises at least one bearing unit configured to movably support the braking element at least in a braking state.