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2 296 447

(13)

(51)

IPC

A01B59/41(2006-01-01)

A01B59/48(2006-01-01)

(21) (22)

Application

2005122980/12, 2005-07-19

(24)

Start date

2005-07-19

(22)

Actual filing date

2005-07-19

(45)

Published

2007-04-10

(72)

Inventor

Ploshchadnov Aleksandr NikolaevichKursov Ivan Vital'EvichMarshalov Ehduard SergeevichJakovlev Pavel Jur'EvichZejgerman Andrej Sergeevich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Tekhnicheskij Universitet Im. I.I. Polzunova"

AGRICULTURAL UNIT Russian patent published in 2007 - IPC A01B59/41 A01B59/48

Abstract RU 2296447 C2

FIELD: agricultural engineering.

SUBSTANCE: agricultural unit has tractor with cultivator mounting device adapted for front mounting of cultivator and made in the form of rectangle having rear beam pivotally joined to mounting device and front beam connected through tie-rods to cultivator. Cultivator is pivotally joined through lever rigidly fixed thereon to hydraulic amplifier, which, on its turn, is pivotally connected to double-armed lever connected through tie-rod with rotating lever for controlled of tractor wheels.

EFFECT: reduced draft of agricultural unit.

1 dwg

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RU 2 296 447 C2

Authors

Ploshchadnov Aleksandr Nikolaevich

Kursov Ivan Vital'Evich

Marshalov Ehduard Sergeevich

Jakovlev Pavel Jur'Evich

Zejgerman Andrej Sergeevich

Dates

2007-04-10—Published

2005-07-19—Filed