Throughout the specification the term grinding machine will be used.

A two piece improved stump grinding tooth comprising a one piece cutting tooth having a hardened cutting bit, preferably made of tungsten carbide, or another material having hardness properties similar thereto, fixedly attached to the body portion of the tooth through brazing or other attachment process.

The tooth body and tip are positioned at predetermined angles to improve the cutting Cited by: Tree stump grinding teeth for use in tree stump grinding wheel assemblies and tree stump grinding wheel assemblies that include one or more such grinding teeth. In the preferred embodiment of the invention, the grinding tooth includes a mounting base having a substantially flat surface from which a plurality of cleats project.

Further objects of this invention, together with additional features contributing thereto and advantages occurring therefrom, will be apparent from the following description of a preferred embodiment of the present invention which is shown in the accompanying drawings with like reference numerals indicating corresponding parts throughout and which is to be read in conjunction with the following drawings wherein.

The cleats are adapted to be received in corresponding bores formed Cited by: Description The present invention relates to tree stump grinding machines and particularly to the grinding wheel of such a machine and the associated tooth design.

It is known in the prior art to Cited by: A stump grinder having a support frame, an elongated main beam horizontally pivotally mounted on the frame, and a cutter wheel supported by and transversely oriented with respect to the main beam and rotatable about a substantially horizontal axis, the cutter wheel having a plurality of peripherally mounted stump cutter teeth spaced apart circumferentially and axially in a predetermined Cited by: Dec 09, Justia Patents US Patent for Stump grinding tooth Patent (Patent # 6,) Stump grinding tooth.

Dec 9, - Dennis Tool Company. The present disclosure is summarized as an improved cutting tooth for mounting on a stump cutting wheel driven by a suitable power plant. The replaceable teeth in the stump grinder of this disclosure are.