Title:
MULTI-TIER PLOUGH
Document Type and Number:
WIPO Patent Application WO/1991/003607
Kind Code:
A1
Abstract:
The plough comprises a carrying frame (1) capable of being attached to a tractor. The carrying frame (1) is oriented in a vertical plane and is inclined in the direction of movement of the plough. On the carrying frame are mounted ground-working members (2), each of which comprises a vertical cutting blade (3), a horizontal undercutting blade (4) and a lifting-transporting guide (5) conjugating with the undercutting (4) and cutting (3) blade and with the carrying frame (1). The ground-working members (2) are secured to the carrying frame (1) with a vertical gap in between and with an offset in the direction of movement of the plough, horizontally from the lowest ground-working members (2) to the highest one, due to which an opening is formed, between the neighbouring ground-working members (2), the carrying frame (1) and the lateral wall of the slot cut in the ground, for the passage of the ground cut by the horizontal blade, without pressing it into the lateral walls of the slot.
Inventors:
ROMANOVSKY ALEXANDR LEONTIEVIC (SU)
KRAVETS SVYATOSLAV VLADIMIROVI (SU)
TKACHUK VALENTIN FEDOROVICH (SU)
ISKRITSKY ANATOLY VLADIMIROVIC (SU)
SHEININ EFIM ISAAKOVICH (SU)
SPRUDE LEON YANOVICH (SU)
TOMIN EVGENY DMITRIEVICH (SU)
KRAVETS LJUDMILA BORISOVNA (SU)
MANUILOV JURY GRIGORIEVICH (SU)
KUDISH VIKTOR BORISOVICH (SU)
NECHIDJUK ANATOLY ANATOLIEVICH (SU)
OLKHOVIK ALEXANDR IVANOVICH (SU)
KALMYKOV ALEXEI EGOROVICH (SU)
ALYANOI BORIS ANATOLIEVICH (SU)
TSURKAN MIKHAIL EFIMOVICH (SU)
KOZHUSHKO LEONID FEDOROVICH (SU)
VASILENKO IVAN STEPANOVICH (SU)
KRAVETS SVYATOSLAV VLADIMIROVI (SU)
TKACHUK VALENTIN FEDOROVICH (SU)
ISKRITSKY ANATOLY VLADIMIROVIC (SU)
SHEININ EFIM ISAAKOVICH (SU)
SPRUDE LEON YANOVICH (SU)
TOMIN EVGENY DMITRIEVICH (SU)
KRAVETS LJUDMILA BORISOVNA (SU)
MANUILOV JURY GRIGORIEVICH (SU)
KUDISH VIKTOR BORISOVICH (SU)
NECHIDJUK ANATOLY ANATOLIEVICH (SU)
OLKHOVIK ALEXANDR IVANOVICH (SU)
KALMYKOV ALEXEI EGOROVICH (SU)
ALYANOI BORIS ANATOLIEVICH (SU)
TSURKAN MIKHAIL EFIMOVICH (SU)
KOZHUSHKO LEONID FEDOROVICH (SU)
VASILENKO IVAN STEPANOVICH (SU)
Application Number:
PCT/SU1989/000238
Publication Date:
March 21, 1991
Filing Date:
September 08, 1989
Export Citation:
Assignee:
UK I INZH VODNOGO KHOZ (SU)
International Classes:
E02F5/10; (IPC1-7): E02B11/02; E02F5/10
Foreign References:
| SU419682A1 | 1974-03-15 | |||
| DD39160A | ||||
| SU1350271A1 | 1987-11-07 | |||
| GB1069961A | 1967-05-24 | |||
| DE1937864B2 | 1973-02-01 |
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