FIELD: agriculture.
SUBSTANCE: invention refers to agriculture, in particular to devices for farm animal production mechanisation, and can be used for cow obsteric aid. The device comprises a clamp, designed for contact with cow croup, and take-off assembly in the shape of casing and mounted on casing with possibility of trolley lateral movement on it. The trolley is equipped with slides, connected with a jumper bar between each other, to which double arm lever is fixed as well as a hook and board and fixing device with handle, mounted on the casing and spring actuated. The clamp is connected to one slide with rotating joint, and to the other one with screw mechanism. One end of the lever is made in the shape of two parallel mounted plug couplers and its free end has a handle. The board has two rollers and installed with possibility of their interaction with plug coupler of the lever, and fixing device - with possibility of interaction with the trolley hook. The device has two flexible rods, free ends of which are designed for fixing to each leg of the cow fetus separately, and one end of two other ones is connected to trolley shackle, and the other one - to the shackle of lever roller axis.
EFFECT: application of the invention enables to increase reliability of cow bsteria aid process.
7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| APPARATUS FOR COW OBSTETRIC CARE | 2004 |
|
RU2258487C1 |
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|
SU929284A1 |
| 0 |
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SU420379A1 |
