Patent ID: 9120103
Filing Date: 2015-09-01
Classification: B02C,Y10T

Abstract:
1. A chipping and/or grinding device comprising: a base having a plurality of metal plates and/or beams; an engine on said base and a drive shaft operably connected to said engine, said engine transmitting a drive power to said drive shaft; a blade plate having (i) two or more blades extending beyond a center of said blade plate and having an angled edge next to or adjacent to the angled edge of an adjacent blade, and (ii) two or more angled slits, the blade plate at a back portion of said base; an exit channel at a side portion of said grinding machine, said exit channel configured to remove said chipped or ground material; metal plates located on a back portion of said blade plate, said metal plates extending beyond said blade plate and being configured to propel or push chipped or ground material towards said exit channel; a mechanism that transfers said drive power from said drive shaft directly or indirectly to said blade plate; and a cover over said blade plate configured to prevent chipped or ground material from entering the engine.