FIELD: process engineering.
SUBSTANCE: invention relates to hand-held machine, particularly, to antivibration means. Hand machine comprises working tool drive arranged in machine case and handle protected against vibration by counterweight. Said counterweight slides in machine case and/or handle. Said counterweight is coupled with handle and/or machine by means of the first and second levers. Said first and second levers are interconnected to rotate so that reactive force produced by said drive or working tool acts on said first lever.
EFFECT: better damping of vibration.
28 cl, 11 dwg
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