Saw tooth holder

A felling head having a main, vertical support having a bottom;

• a circular saw mounted at the bottom of the support for rotation about a vertical axis;
• the circular saw having a circular saw disk, a plurality of saw tooth holders mounted on the disk at spaced-apart locations on its periphery, at least one saw tooth mounted on each holder;
• each holder having a body portion and a pair of plate-like legs depending from one side of the body portion, the legs being parallel and defining a slot between them for snugly receiving a peripheral portion of the circular saw disk, one of the legs being longer than the other leg, the longer leg having at least two transverse through holes;
• the holes in the longer leg of each holder being aligned with corresponding the holes in the circular saw disk;
• bolts passing through the holes in each holder into the holes in the disk to securely connect the holders to the disk, each of the longer legs of the respective holders being adjacent a bottom surface of the disk;
• and a circular butt plate fixed to the support and lying closely adjacent to a top surface of the disk, the butt plate having a radius less than the radius of the saw disk and the shorter legs of the holders each having an edge defining an arc having a radius matching the radius of the butt plate, such that the arcuate edge of the shorter leg is in close proximity to the butt plate periphery and the shorter leg and butt plate are in the same plane above the disk.