Tree felling and trimming machine - has cutter head and trimming attachment on separate arms in common plane

摘要

The tree felling, trimming and cutting machine is partic. for mounting on a timber tractor, and has a cutter head (8) and a trimming attachment (15). The head and attachment are mounted on separate arms (7,13), the attachment arm being mounted on that for the head near where the latter is attached to a supporting arm. The head and the attachment swing in a common plane through their arms in the longitudinal direction of the latter, the attachment arm also swinging on the head arm.