| 摘要 |
The invention concerns a removable cutting tool designed to be fixed by fixing means (4, 4A) on a rotary blade-holder (2) equipping a plant-cutting appliance, said tool comprising a main body (5) with a central part (6) and a front part (7) including a cutting edge (8). The invention is characterised in that the main body (5) is directly mounted on the blade-holder (2) by its central part (6) for covering it substantially entirely at its ends (20A, 20B) and the fixing means (4, 4A) comprise a bolt-and-nut assembly passing through the blade-holder (2) and the main body (5) to clamp the latter against the blade-holder (2), the blade-holder (2) comprising a rear notch (17) starting from the rear front surface designed for setting in place and allowing through the fixing bolt (4A). The invention is more particularly designed to equip lawn mowers and reaping machines. |
