| 摘要 |
<p>A saw operable from ground level for cutting limbs from a tree is disclosed. The saw comprises a plurality of relatively short, flat-sided, thin saw blades with each blade having saw teeth along at least one edge. The saw blades are connected together so that they can pivot relatively around axes perpendicular to the flat sides of the saw blades. Thus, when the saw is positioned over a tree limb the individual saw blades will inherently assume a position in a plane transverse the axis of the limb with the saw teeth in position to cut through the limb as the saw is pulled back and forth across the limb.</p> |
