| 摘要 |
PROBLEM TO BE SOLVED: To provide a ridging implement capable of making a ridge with smooth face of slope finish and firm compaction even if being of high traveling speed. SOLUTION: This ridging implement 1 mounted on a traveling vehicle such as a sulky tractor comprises a tillage rotary 7 for forming a furrow and heaping up soil sideward under rotary drive by the action of the rotary driving unit of the traveling vehicle to spatter soil sideways and soil pressing elements disposed behind the tillage rotary 7, undergoing opening/closing swing motion by the action of the rotary driving unit and thereby compacting the face of slope of the soil heaped up to form a ridge; wherein a soil press-finishing plate 9 with its front side serving as the support is placed behind the soil pressing elements 8B and 8C, a spring element 25 for subjecting the plate 9 to springily pressing on the face of slope 12A is provided, and furthermore the plate 9 is put to beating motion by a beating means 40.
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