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2 174 295

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C2

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IPC

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Application

99123523/13, 1999-11-09

(24)

Start date

1999-11-09

(22)

Actual filing date

1999-11-09

(45)

Published

2001-10-10

(72)

Inventor

Ploshchadnov A.N.Marshalov Eh.S.Kursov I.V.Sitnikov V.R.

(73)

Holder

Rubtsovskij Industrial'Nyj Institut Altgtu Im. I.I. Polzunova

AGRICULTURAL UNIT Russian patent published in 2001 - IPC

Abstract RU 2174295 C2

FIELD: agricultural engineering. SUBSTANCE: agricultural unit has tractor with hitch, device for front hitching of cultivator made in the form of closed four-link mechanism with rear beam pivotally connected to hitch and front beam connected through tie-rods to cultivator. Tie-rods are positioned at an angle to unit longitudinal axis so as to define trapezium with large base joined to cultivator. The latter is positioned between rear and front beams of mentioned device. Side beams are arranged under cultivator frame. EFFECT: improved maneuverability and stable advancement of agricultural unit. 2 cl, 2 dwg

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RU 2 174 295 C2

Authors

Ploshchadnov A.N.

Marshalov Eh.S.

Kursov I.V.

Sitnikov V.R.

Dates

2001-10-10—Published

1999-11-09—Filed

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