Hand held herb or tobacco grinder
An herb or tobacco grinder is provided in which the cutting surfaces line a series of elongated, curved grooves. The slots or grooves are laterally elongated such as to easily receive leaf material, as well as stem, seed or the like. The slots or grooves are slightly curved in opposite directions and intersect to form an impingement cutting region.
1. A handheld grinder comprising a top cap comprising a bottom face defining multiple arcuate elongate grooves therein;
a grinding face defining multiple arcuate elongate slots,
wherein the grinding face at least partially defines a grinding chamber, the grooves and the slots are positioned on opposing sides of the defined grinding chamber and are arced about a common axis in opposite directions relative to each other;
a collection chamber at least partially defined by the grinding face and configured to be attached to and in fluid communication with said grinding chamber; and
a lower cap at least partially defining the collection chamber.
2. The handheld grinder of claim 1 , wherein said defined arcuate elongate grooves has a turbine or pinwheel pattern.
3. The handheld grinder of claim 2 , wherein said defined arcuate elongate slots has a turbine or pinwheel pattern.
4. The handheld grinder of claim 3 , wherein said slots are approximately 5 mm wide or less.
5. The handheld grinder of claim 2 , wherein said grooves are approximately 5 mm or less wide.
6. A method of grinding herbaceous material comprising:
a. utilizing a grinding device;
b. containing herbaceous material held in a grinding chamber having an upper surface forming a series grooves and a lower surface forming a series of slots, wherein said slots are similarly sized and shaped as the grooves but are arcuately spanning in a mirror image such that the grooves and slots crisscross at an acute angle;
c. rotating either said upper surface, relative to the lower surface or said lower surface relative to the upper surface; and
d. collecting ground material in a collection chamber in fluid communication with said slots.
7. The method of claim 6 , wherein said upper surface and said lower surface are magnetically urged together.
8. A grinder comprising:
a first cap including a first cap surface and defining multiple arcuate elongate grooves;
a second cap on an opposing end of the grinder from the first cap, the second cap including a grinding surface defining multiple arcuate elongate slots;
wherein the cap surface and the grinding surface at least partially define a grinding chamber; and
wherein the grooves and the slots are positioned on opposing sides of the defined grinding chamber and are arced about a common axis of the grinder in opposite directions relative to each other.
9. The grinder of claim 8 , further comprising:
a magnet in at least one of the first cap and the second cap, wherein the first cap and the second cap are configured to be magnetically coupled to each other.