FIELD: maintenance of roads. SUBSTANCE: working members are mounted on axles in cross vertical planes at angle to horizontal. Each working member has at least one cutting member arranged at angle to plane of rotation of working member. Cutting member is made with walls whose thickness increases from cutting edge to root. Cutting member can be made of separate parts (pins) secured by springs. Saw-like cutting edge can be made in cutting member. EFFECT: enlarged operating capabilities. 8 cl, 5 dwg
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|---|---|---|---|
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RU2267575C2 |
| RIPPER | 1991 |
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| DEVICE TO HANDLE ICE, COMPACTED SNOW AND/OR SOIL | 2005 |
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SU1761856A1 |
| APPARATUS FOR CLEANING ROADS FROM ICE AND COMPACTED SNOW | 0 |
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SU1458475A1 |
| METHOD AND DEVICE FOR TREE PRUNING | 1992 |
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RU2070378C1 |
