| 摘要 |
The present invention relates to a soil-working tool (1, 1A, 1B, 1C) comprising a support (2, 2A, 2B, 2C) on which there are mounted, in a removable manner, a share (3, 3A, 3B, 3C) and a mouldboard (4, 4C), said share (3, 3A, 3B, 3C) being connected to said support (2, 2A, 2B, 2C), below and substantially in the continuation of said mouldboard (4, 4C), via a fastening device (7), said share comprising a connection part (5) and an active part (6), said connection part (5) having an edge (11) intended to be close to and opposite the edge of the mouldboard (4, 4C) during mounting and a bearing device (8, 8A, 8B, 8C) intended to be engaged in a corresponding housing (9, 9A, 9B) and intended to take up the forces (F) during the working operation by means of a bearing face (12, 12A, 12B, 12C). Said soil-working tool is notable in that said bearing device (8, 8A, 8B, 8C) is arranged in the vicinity of the edge (11) of said share (3, 3A, 3B, 3C) and substantially in the shadow of said mouldboard (4, 4C) and in that said bearing face (12, 12A, 12B, 12C) projects substantially beyond this edge (11). The present invention also relates to a soil-working machine equipped with at least one such tool. |
