PERCUSSION TOOL Russian patent published in 2015 - IPC B25D17/24 B25F5/00 B25D11/06 

FIELD: process engineering.

SUBSTANCE: invention relates to percussion-type tools. This tool comprises motor, swinging element driven by rotary shaft in working tool axial direction, tool drive and damper. Said rotary shaft is arranged parallel with axial direction of working tool and driven by motor. Tool actuator is connected with end of said swinging element in direction across rotary shaft axis. Said damper is arranged inside tool body opposite the tool straight working axis from rotary shaft and is connected with connector between swinging element and tool actuator.

EFFECT: decreased vibrations in axial direction of working tool.

7 cl, 5 dwg