DUST COLLECTING DEVICE AND IMPACT TOOL Russian patent published in 2016 - IPC B25D17/18 B23Q11/00 B25F5/02 

FIELD: manufacturing technology.

SUBSTANCE: invention relates to dust collecting device attached to impact tool with tool tip. Dust catcher contains component intended for dust separation with dust suction hole, component designed to retain hose, and component intended for movement of dust. Component intended for movement of dust is connected with component intended for dust separation. Component to displace dust comprises hose, passing in axial direction of tool tip. At least part of said hose is made in form of bellows. Component designed to retain hose has ledge and can be attached to tool body. Component intended for movement of dust, is configured to hold component designed to hold hose by means of engagement between lug component designed to hold hose, and hollow part of hose, made in form of bellows.

EFFECT: as result position of dust suction holes is adjusted in axial direction of tool tip in accordance with length of tool tip.

8 cl, 19 dwg