IMPACT TOOL Russian patent published in 2014 - IPC B25D17/24 B25D17/04 B25F5/00 

FIELD: machine building.

SUBSTANCE: invention relates to impact tools. The tool contains a handle, exterior body, electric motor, gear wheel, impact forming assembly, impact element, torque transmission element and power transmission gear wheel. The electric motor is installed on the exterior body, and the axis of its rotation passes towards transverse direction with reference to an axis of the working element of the tool. The gear wheel is designed with a possibility to be driven by an electric motor. The impact forming assembly is designed with a possibility of actuating by the gear wheel. The impact element is designed with a possibility of actuating by the impact forming assembly and ensures the translational movement of the working element of the tool. The torque transmission element is located on the side of the exterior body and rotates around the axis of the working element of the tool effected by a torque of the electric motor. The gear wheel of transmission of power is gyrated together with an element of transmission of a torque and transmits a torque to a gear wheel. The power transmission gear wheel is designed with a possibility of movement together with the impact forming assembly towards axial direction of the working element of the tool with reference to the torque transmission element at simultaneous engaging the gear wheel. The exterior body is connected to the impact forming assembly and gear wheel via the elastic element and is designed with a possibility of movement towards axial direction of the working element of the tool with reference to the impact forming assembly and gear wheel.

EFFECT: vibration of impact tool handle is decreased.

6 cl, 10 dwg