FIELD: agriculture; machine building.
SUBSTANCE: group of inventions relates to agricultural machine building. Rotor of hay-harvesting machine includes a rotary body with at least one rotary bar. Said rotary bar comprises connected to the body inner part and outer part, on which there are working tools. One part comprises a male section which can partially enter a female section of the other part. Female and male sections contain at least one opening and can be connected by means of connecting device. Connecting device contains at least one threaded element with a collar. Threaded element passes through each hole of said sections. Connecting device contains an insert with at least one internal thread and to be fitted inside the male part. Threaded element is configured to be screwed in thread. Flange rests on the female section pressing the female section to male section.
EFFECT: design of rotary bar made of two parts facilitates transportation of hay-harvesting machine and repair of the rod.
18 cl, 9 dwg
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|---|---|---|---|
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|
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|
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|
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|
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| EXPLOSION-PROOF LAYOUT | 2020 |
|
RU2819395C2 |
