| 摘要 |
PROBLEM TO BE SOLVED: To provide a plow inversion regulating device, capable of surely spot-inverting back the gravel soil plowed by a moldboard to the bottom of the original gravel gutter by a simple structure.SOLUTION: A plow inversion regulating device includes: a gravel soil inverting extension board with a curved surface which is provided in the rear of a vertical cutting blade and a moldboard, and an inversion regulating blade which is integrally connected to a backward lower portion of the inverting extension board, the inversion regulating blade returning the gravel soil being plowed to the same phase. The moldboard has a twisting portion, the tail of the moldboard is converged to a sideboard side as viewed from an advancing direction, and the upper end of the inverting extension board has at least a plane exceeding the center of a plowing width. |
