Patent ID: 7604301

Claim:
A dual axis grinder blender assembly comprising a grinder blender support frame including mast with a pair of coaxial excavator boom pin apertures, a blender pivot shaft mounted in the pair of coaxial excavator boom pin apertures, a pair of coaxial cylinder pin apertures, and a rod end pivot pin mounted in the pair of coaxial cylinder pin apertures; an auger tube journaled on the grinder blender support frame for rotation about a vertical axis; a central support housing mounted on the auger tube and extending downward from the auger tube; a first drum journaled on the central support housing for rotation about a horizontal grinder axis that intersects the vertical axis; a second drum journaled on the central support housing for rotation about the horizontal grinder axis; a plurality of first grinder teeth mounted on the first drum and a plurality of second grinder teeth mounted on the second drum; at least one hydraulic motor supported by the grinder blender support frame and engaging the support frame and the auger tube to rotate the auger tube about the vertical axis; and at least one hydraulic motor rotating the first drum and the second drum about the horizontal grinder axis.