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(19)

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2 687 520

(13)

(51)

IPC

A01G23/06(2006-01-01)

(21) (22)

Application

2017142425, 2017-12-05

(24)

Start date

2017-12-05

(22)

Actual filing date

2017-12-05

(45)

Published

2019-05-14

(72)

Inventor

Semenenko Sergej YakovlevichAbezin Valentin GermanovichDubenok Nikolaj NikolaevichMarchenko Sergej SergeevichKulik Aleksej KonstantinovichSemenenko Olga GennadevnaMazepa Mikhail Viktorovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Nauchnoe Uchrezhdenie Nauchnyj Tsentr Agroekologii, Kompleksnykh Melioratsij I Zashchitnogo Lesorazvedeniya Rossijskoj Akademii Nauk"

VIBRATION SOURCE FOR UPROOTING STUMPS Russian patent published in 2019 - IPC A01G23/06

Abstract RU 2687520 C1

FIELD: forestry.

SUBSTANCE: invention relates to timber industry, in particular, to stump uprooting. Vibrating grip for uprooting comprises double-arm brackets arranged on the crossmember and made along parabolic curves with a sharpening in the lower part. On the tip rooting claws are provided. Hydraulic engine is mounted on crossbar, on shafts of which unbalances are provided. Two-arm clamps are controlled by a two-action hydraulic cylinder. Rods mounted on boom of hydraulic excavator are used for deepening of double-arm brackets.

EFFECT: increasing uprooting performance.

1 cl, 1 dwg

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RU 2 687 520 C1

Authors

Semenenko Sergej Yakovlevich

Abezin Valentin Germanovich

Dubenok Nikolaj Nikolaevich

Marchenko Sergej Sergeevich

Kulik Aleksej Konstantinovich

Semenenko Olga Gennadevna

Mazepa Mikhail Viktorovich

Dates

2019-05-14—Published

2017-12-05—Filed