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US 3,952,958 AGranted
Grinder apparatus for wheat, grains, and the like
OwnerDennis E. Richinventor
Life of this patent
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Abstract
Grinder apparatus for grinding wheat, grains, and the like is disclosed which includes mating conical stones for grinding after the grain has been cracked by a quasi or semi-conical burr which cooperates with a helical cutter groove for the initial cracking of the grain.
Claims10
Grinder apparatus, comprising, in combination:
- a cutter adjacent the hopper means, including
- a cylindrical bore extending axially through the cutter,
- a helical cutting groove in the bore, and
- slot means extending axially in the bore through the groove;
- first grinding means having a conical grinding surface disposed in the cylindrical bore of the cutter and movable relative to the cutter;
- fixed grinding means disposed adjacent the cutter and having a conical shaped interior grinding surface;
- and
- a second grinding means having a conical grinding surface disposed in the fixed grinding means and movable relative to the fixed grinding means.
5 more elements
Dependencies are inferred from the claim text.