| 摘要 |
Apparatus for comminuting tree stumps, the apparatus includes a vehicle having a flat bed portion, rails disposed on the flat bed portion, a frame slidably disposed on the rails, slide power means to move the frame on the rails, an arm pivotally mounted on the frame, a cutter wheel mounted on the arm, a handle mounted proximate a free end of the arm, and slide power switch means mounted on the arm proximate the handle and operable to activate the slide power means to move the frame on the rails.
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