US Patent 9247691 Device for pruning plant growth

A device for pruning plant material includes a frame, a vertical arm extending from the frame, and an angled pruning head extending from the vertical arm. The angled pruning head includes at least one cutting disk attached to a first shaft, and an anvil assembly having at least one anvil pair attached to a second shaft. The first and second shafts are substantially parallel to one another. The at least one cutting disk is aligned to be selectively positionable between the anvils of the at least one anvil pair.