SPANNER Russian patent published in 2017 - IPC B25B13/56 

Abstract RU 2617083 C2

FIELD: construction.

SUBSTANCE: spanner has a shape of a disc, on the periphery of which several open mouths of various sizes are made, with the rod on the central axis. Closed mouths of various sizes are made in the disc. The rod is made in the form of a hexagon or a rectangle for another spanner.

EFFECT: simplification of the device.

2 dwg

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RU 2 617 083 C2

Authors

Ivanov Ignat Igorevich

Dates

2017-04-19Published

2015-06-25Filed