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(19)

(11)

2 597 895

(13)

(51)

IPC

E02F3/48(2006-01-01)

(21) (22)

Application

2015134083/03, 2015-08-13

(24)

Start date

2015-08-13

(22)

Actual filing date

2015-08-13

(45)

Published

2016-09-20

(72)

Inventor

Kislyakov Viktor EvgenevichNafikov Ravil ZinnurovichSevik Khoragaj Uran-Oolovna

(73)

Holder

Federalnoe Gosudarstvennoe Avtonomnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Federalnyj Universitet"

DRAGLINE EXCAVATOR WORKING TOOL Russian patent published in 2016 - IPC E02F3/48

Abstract RU 2597895 C1

FIELD: machine building.

SUBSTANCE: invention relates to excavating equipment. Dragline excavator working tool comprises boom with head units, ladle, winch with rope system. Boom is equipped with two symmetrically arranged relative to ladle grippers arranged to move along perpendicular axis of excavator boom, interacting with additional head unit and winch by means of rope for fixation of ladle, due to engagement with support rollers. Support rollers are arranged on outer surface of ladle.

EFFECT: higher efficiency is achieved due to elimination from working cycle of rotation of excavator for unloading ladle.

3 cl, 4 dwg

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RU 2 597 895 C1

Authors

Kislyakov Viktor Evgenevich

Nafikov Ravil Zinnurovich

Sevik Khoragaj Uran-Oolovna

Dates

2016-09-20—Published

2015-08-13—Filed