FIELD: agriculture.
SUBSTANCE: invention relates to agricultural machinery industry. The lifting rack comprises two connecting elements (11, 12) for connecting the lifting rack (1) with the structural elements (43, 44) of the tractor hitch. For precise adjustment of the length of the lifting rack (1) there is a transposition element (17). In the construction, a mechanism (21) of fast transposition is provided by which the lifting rack (1) is transposed in the length and is fixed in at least two discrete positions. The mechanism of fast transposition comprises a hinge (21) by which the lifting rack (1) is transposed between the straightened position and the bent position.
EFFECT: constructive implementation enables to provide the rapid change in the length of the lifting rack.
11 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TRACTOR HITCH LINKAGE | 0 |
|
SU645513A3 |
| COUPLER OF EQUIPMENT, SUCH AS AGRICULTURAL EQUIPMENT, ON LIFTING SYSTEM OF VEHICLE, SUCH AS AGRICULTURAL TRACTOR | 2015 |
|
RU2672488C2 |
| COUPLING DEVICE FOR ARTICULATED TRACTOR | 0 |
|
SU1425098A1 |
| METHOD OF AND DEVICE FOR MOUNTING TOWER CRANE BOOM | 1994 |
|
RU2145934C1 |
| WHEELED TRUCK OF SEMI-CANTILEVER PLOUGH | 2010 |
|
RU2532453C2 |
| THERAPEUTIC WALKING SIMULATOR | 2017 |
|
RU2743018C1 |
| LIFT ROD OF TRACTOR REAR LINKAGE | 0 |
|
SU1804277A3 |
| DRAW HOOK FOR LOWER THRUST OF AGRICULTURAL TRACTOR | 2011 |
|
RU2591077C2 |
| AGRICULTURAL MACHINE WITH IMPROVED FOLDING DEVICE | 2012 |
|
RU2578496C2 |
| TRACTOR HITCH | 2011 |
|
RU2485742C1 |
