ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,439,865, issued on Oct. 14, was assigned to PONSSE OYJ (Vierema, Finland).
"Method and system for felling sawing using a forest machine" was invented by Jarmo Udd (Vierema, Finland).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a method for felling sawing using a forest machine. In the method, a felling head is used, which set near to the tree to be felled. In addition, sawing is performed on the tree using a saw device fitted to the felling head. Before sawing, the saw device is set to a selected level relative to the ground surface, which is recorded in the data system belonging to the forest machine. The invention also relate...