HAND-HELD IMPACT TOOL Russian patent published in 2021 - IPC B25D1/00 

FIELD: impact tools.

SUBSTANCE: invention relates to a hand-held impact tool. The tool contains a working metal body having a sample and rigidly connected to a non-metallic handle by means of a wedge. The wedge contains a wedge-shaped tip, a cylindrical tip and a spacer element with a cylindrical rod with a threaded tip that is connected to the handle. The sample in the working body in the upper part has a wedge-shaped section in which a wedge-shaped tip of the wedge is installed, and in the lower part, a cylindrical section in which a cylindrical tip of the wedge is installed for half the length of the sample. The sample in the upper part of the working body is made in the form of a truncated conical surface with the smaller base facing the handle. The smaller base of the truncated conical surface is conjugated to the cylindrical surface at the bottom of the sample. The wedge is made composite, its wedge-shaped tip is made in the form of a split collet containing an axial hole and made with the possibility of interaction of its outer walls with the inner walls of the upper part of the sample, and the cylindrical tip of the wedge is made in the form of a cylindrical sleeve with a through axial hole.

EFFECT: convenience of maintenance is increased by reducing the tool assembly time without using additional locksmith tools.

4 cl, 3 dwg