| 摘要 |
A hand-held tiller is adapted for use in loosening and breaking up the soil and is made up of a skid, an elongated handle extending forwardly of the skid with a drill motor at one end of the handle which is drivingly connected into a power transmission drive for operating a crank having a plurality of crank arms and vertically extending tines, the tines being sequentially driven by reciprocation of the crank arms into and out of the soil as the machine is drawn behind the operator.
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