WEDGE FOR FIXING WORKING ELEMENT ON HANDLE Russian patent published in 2017 - IPC B25G3/28 

Abstract RU 2613799 C1

FIELD: construction.

SUBSTANCE: wedge for fixing the working element on the handle comprises the central wedging part and the side inserts placed relative to the central wedging part. Notches are made on the surface of the insert adjacent to the handle and immersed in it. The ends of the inserts are bonded to each other above the central wedging part, and at least one of them has the possibility of the contact with the upper butt of said part.

EFFECT: design simplification and improvement of the wedge operational characteristics.

6 cl, 5 dwg

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RU 2 613 799 C1

Authors

Olenev Evgenij Aleksandrovich

Dates

2017-03-21Published

2016-01-15Filed