| 摘要 |
The invention relates to a device relieving the constraints and fatigue of manual hoeing. Said device comprises a machine body (1) whereon an inertia generator is mounted and coupled to a motor (4) by means of a coupling device (3). The mobility of the device is ensured by means of a wheel support axle (S) whereon two wheels are mounted (6) on each side of the machine body. The machine is guided by means of an adjustable handle (7) with a tool carrier (8) and removable tools (9). When the user rolls the device on the ground towards the plant material which is to be eliminated, the pendular orientation function is acted upon, positioning the inertia generator and the cutting tool (9) at the base of the plant material which is to be eliminated. A light pushing pressure on the device starts the harmonic percussions (12) which tear up the plant material without causing any annoyances caused by projecting various materials located in the vicinity thereof. The inventive device is particularly suitable for maintaining small plots of land which can only be treated by manual hoeing or by chemical products. |
