POWER PULSE HAND-HELD MACHINE Russian patent published in 2014 - IPC B25B21/02 B25B23/147 

FIELD: machine building.

SUBSTANCE: invention relates to power pulse hand-held machine. Hand-held machine comprises motor, hammer, planetary gearing to transmit rotation to hammer from motor rotor and anvil arranged ahead of said hammer. Said anvil has shaft to strike by hammer in direction of rotation. Hammer has the body main part engaged with planetary gear and extending part made integral with the body main part. Said anvil has extending part to interact with the hammer extending part. Said hammer is driven by motor in pulse mode. Hammer turn angle varies with, in fact, motor rotor turn angle.

EFFECT: simplified design.

16 cl, 36 dwg