POWER TOOL Russian patent published in 2017 - IPC B25D17/24 B25D11/06 

FIELD: tools.

SUBSTANCE: invention relates to power tool. Tool comprises drive, rotary shaft for drive actuation, swinging element, dynamic vibrations absorber, rotary element made integral with rotary shaft with possibility of joint rotation together with it, and support shaft arranged parallel to rotary shaft. Dynamic vibrations absorber comprises load, which can linearly displace in longitudinal direction, and resilient element, which is made with possibility of load displacement. Load is made with possibility of mechanical and forced movement actuation relative to swinging element swinging motion longitudinal direction with load displacement by resilient element. Swinging element is adapted to swing relative to rotating element rotational movement radial direction. Support shaft supports swinging element as support point, relative to which swinging element swinging motion is carried out. Swinging element is made with possibility to swing in lengthwise direction by rotary shaft rotation.

EFFECT: as a result power tool design simplified and weight is reduced.

6 cl, 9 dwg