WRENCH Russian patent published in 2024 - IPC B25B13/56 B25B13/06 

FIELD: wrenches.

SUBSTANCE: wrench is made in the form of a disk, along the periphery of which there are several open gaps of various sizes with a number of sides less than that of nuts, and with a rod on the central axis, having the shape of a polygon for a different wrench, and the disk along the main outlines is made in plan in in the form of a Reuleaux triangle, open throats of various sizes are made double-sided in the form of two sides of a Reuleaux triangle, and the rod in plan has the shape of a Reuleaux triangle.

EFFECT: increased and strength of the wrench in assembling and disassembling.

1 cl, 2 dwg