DIGGING OUT WORKING ELEMENT Russian patent published in 2016 - IPC A01D25/04 A01B15/04

Abstract RU 2575743 C2

FIELD: machine building.

SUBSTANCE: working element comprises tusk and two undercutting disks. One of the disks is driven and has the attached grousers. The tusk is made solid and is active, i.e. has the possibility to make angular oscillations in the inclination plane due to grouser action on the roll lever of the tusk and return spring.

EFFECT: improved process of layer movement over the work surface of the tusk, exclusion of weight unloading, and increased reliability of digging down.

2 dwg

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RU 2 575 743 C2

Authors

Nikulin Igor' Vasil'Evich

Kul'Makova Natalija Ivanovna

Dates

2016-02-20—Published

2014-07-08—Filed