EARTHMOVING BUCKET WEAR ELEMENT Russian patent published in 2023 - IPC E02F9/28 

FIELD: earth-moving equipment.

SUBSTANCE: invention relates to a wear component of an excavator bucket, such as a bucket crown. The wear element of the earth-moving machine bucket is made in the form of a housing, including a tip, stiffening ribs, recesses made in the upper part of the housing, and a belt. At the same time, the belt is made in the rear part of the housing tapering towards the central axis of the housing, the upper part of which comprises additional recesses extending up to the end of the upper side in the rear part of the housing. Stiffening ribs are located on the sides of the body made at least 1/2 of the length of the body, whereas the end parts of the stiffening ribs are directed towards additional recesses without forming a common recess between them.

EFFECT: increase in the direction of the flow of the earth mass, while reducing the impact on the wear element of the earth mass.

11 cl, 5 dwg