This movie is a simple demonstration of the
Tree Feller. It was designed in Google Sketch, and is intended to be used in residential and other restricted areas for the felling of redwood, douglas fir or other straight trees in a safe and controlled fashion. Limbed wood can be sawed and lowered in lengths (16 - 8ft) and diameters ( 12 - 36in) that are sufficient to be milled into valuable lumber.
Or try it on
YouTube