FIELD: agriculture mechanical engineering.
SUBSTANCE: chain comprises links with lugs which lie in the plane perpendicular to the axes of the link pivots and rolled bushings with longitudinal butt joint. The rolled bushings comprise at least two openings arranged along the butt joint. The butt joint of the first rolled bushing of each inner link is located in the zone under an angle of 135° counterclockwise with respect to the direction of motion. The butt joint of the second bushing of the same link is located in the zone under an angle of 20° counterclockwise with respect to the direction of motion.
EFFECT: enhanced reliability.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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| CONVEYER DRAPER FOR SEPARATING ROOT AND TUBER CROPS FROM ADMIXTURES | 0 |
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SU880306A1 |
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RU2472050C2 |
| 0 |
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SU589484A1 | |
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RU2257993C1 |
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| DEVICE FOR ATTACHMENT OF DRINKING STRAW ON PACKAGE | 1989 |
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RU2046738C1 |
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RU2235009C2 |
