FIELD: mechanical engineering.
SUBSTANCE: branch of hauling chain for planer (50) comprises horizontal (30) and vertical (40) normal links interconnected through bends and arcs. At least one special link (20) is mounted directly after and before link (10) that closes the chain. The width and/or thickness of the bends of the link are equal or greater than these of the bends of closing chain link (10). The height and/or thickness of the bend of special link (2) are greater than these of the arcs.
EFFECT: reduced wear.
14 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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| CONNECTING LINK FOR ROUND LINK CHAIN | 1994 |
|
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| TRACTION MEMBER OF LOAD-CARRYING DEVICE | 0 |
|
SU785140A1 |
| CONNECTING LINK FOR ROUND-LINK HIGH-STRENGTH CHAIN | 1996 |
|
RU2120573C1 |
