| 摘要 |
<p>A tree trimming apparatus is adapted to trim evergreen and like trees into a conical shape and includes a mobile support structure adapted for vertically positioning and leveling a rotatably mounted platform over a tree to be trimmed. An elongated sickle bar cutting member extends through a guide housing pivotally mounted on the platform for adjusting the cutting member to selected angles whereby various conical shapes may be generated. The cutting member, further, is longitudinally adjustable in projection through the platform. In an alternate form, a spray boom is associated with the cutting member to simultaneously spray the trees during the trimming operation.</p> |
