EXCAVATOR WORKING EQUIPMENT Russian patent published in 2020 - IPC E02F3/28 

FIELD: excavation and moving of soil.

SUBSTANCE: invention relates to lifting-loading machines and can be used in design of single-bucket excavators. Working equipment of excavator, including boom, handle, installed with possibility of movement in saddle bearing, fixed on boom, ladle connected with handle, rocker, characterized by fact that working equipment is made with two handles installed with possibility of movement in saddle bearings, fixed on arrow, pivotally connected to the ladle respectively in upper and lower parts of rear wall of ladle, rocker is installed on handle, connected with upper part of rear wall.

EFFECT: technical result is reduction of loads acting on vehicle body, and reduction of working cycle duration.

1 cl, 1 dwg