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2 498 022

(13)

(51)

IPC

E02F3/76(2006-01-01)

(21) (22)

Application

2011140463/03, 2011-10-05

(24)

Start date

2011-10-05

(22)

Actual filing date

2011-10-05

(45)

Published

2013-11-10

(72)

Inventor

Zhulaj Vladimir AlekseevichKrestnikov Aleksandr Vladimirovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Arkhitekturno-Stroitel'Nyj Universitet"

MOTOR GRADER COMPOSITE BLADE Russian patent published in 2013 - IPC E02F3/76

Abstract RU 2498022 C2

FIELD: transport.

SUBSTANCE: motor grader blade comprises blade proper and extending sections arranged in symmetry about its vertical axis. Extending sections are arranged behind said blade, shaped to sectors and articulated with the blade to be turned by separate drives.

EFFECT: higher efficiency, ruled out soil slippage under rear drive wheels.

3 dwg

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RU 2 498 022 C2

Authors

Zhulaj Vladimir Alekseevich

Krestnikov Aleksandr Vladimirovich

Dates

2013-11-10—Published

2011-10-05—Filed