FIELD: agriculture.
SUBSTANCE: invention relates to agricultural machinery. The stone-picking machine comprises a trapezoidal frame. On the frame chain conveyors are located. On the conveyors the rakes with straight and sickle teeth are fixed. The rakes with sickle teeth are mounted with an ability to rotate counterclockwise. The rakes with sickle teeth have shanks that can enter to the groove of the guides. The guides together with the rakes with sickle teeth are made with an ability of oscillative motion in the horizontal plane.
EFFECT: reduction of energy costs and efficiency of selection of stones is provided.
4 dwg
Title | Year | Author | Number |
---|---|---|---|
STONE COLLECTOR | 2007 |
|
RU2373674C2 |
STONE PICKING MACHINE | 2005 |
|
RU2289899C2 |
STONE-PICKING MACHINE | 2002 |
|
RU2231242C2 |
STONE MACHINE | 0 |
|
SU1658844A1 |
STONE-REMOVING MACHINE | 0 |
|
SU1761010A1 |
STONE REMOVING MACHINE | 0 |
|
SU1014484A1 |
MILLING STONES-REMOVING MACHINE | 1992 |
|
RU2032293C1 |
STONE PICKER | 0 |
|
SU1386060A1 |
0 |
|
SU32810A1 | |
SEPARATING ELEVATOR OF STONE-PICKING MACHINE | 1991 |
|
RU2017376C1 |
Authors
Dates
2012-06-20—Published
2009-02-24—Filed