Safety mechanism for a rotary hammer

An improved method is provided for controlling a power tool having a rotary shaft. The method includes: disposing an inertial mass in a housing of the power tool, such that the inertial mass is freely rotatable about an axis of rotation which is axially aligned with the rotary shaft; monitoring rota...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PUZIO DANIEL, BRADUS ROBERT, CARRIER DAVID A
Format: Patent
Sprache:eng
Schlagworte:
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