| http://www.w3.org/ns/prov#value | - A treefcutting device comprising a mounting structure, Vand an elongate blade, said mounting structure including means for securing the same to the trunnions of a tractor,V and said blade being tapered in the longicutting action to take place without having Ytractor stall, ory without requiring the operator to shift down into sec` ond or first gear.
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