Granted Patent B2

US 8,147,362 · App. 12/455,455 · Granted Apr 3, 2012

Abstract

Claims (24)

1. An arrowhead comprising:

a blade-carrying body having a tip portion, at least one blade mounted with respect to said body, each said blade having a leading end and an opposite trailing end, said leading end formed by a first cutting surface and a second cutting surface that diverge from each other in a rearward direction from said leading end to said trailing end, said leading end terminating at a position rearward of said tip portion, and said first cutting surface being non-linear.

2. The arrowhead according to claim 1 , wherein said first cutting surface and said second cutting surface intersect with each other at said leading end.

3. The arrowhead according to claim 2 , wherein said first cutting surface and said second cutting surface form a point at said leading end.

4. The arrowhead according to claim 1 , wherein each said blade is at least partially positioned within a corresponding blade slot formed by said body.

5. The arrowhead according to claim 4 , wherein said blade slot extends in a direction that is co-planar with a center of said body.

6. The arrowhead according to claim 1 , wherein said first cutting surface is positioned closer to said body than said second cutting surface.

7. The arrowhead according to claim 1 , wherein each said blade is mounted perpendicular to said body.

8. The arrowhead of claim 1 , wherein the first cutting surface is a single-bevel sharpened edge and the second cutting surface is a double-bevel sharpened edge.

9. An arrowhead comprising:

a blade-carrying body having a tip portion, at least one blade mounted with respect to said body, each said blade having a leading end and an opposite trailing end, said leading end formed by a first cutting surface and a second cutting surface that diverge from each other in a rearward direction from said leading end to said trailing end, said leading end terminating at a position rearward of said tip portion, and said second cutting surface being non-linear.

10. An arrowhead comprising:

a blade-carrying body having a tip portion, at least one blade mounted with respect to said body, each said blade having a leading end and an opposite trailing end, said leading end formed by a first cutting surface and a second cutting surface that diverge from each other in a rearward direction from said leading end to said trailing end, said leading end terminating at a position rearward of said tip portion, said first cutting surface positioned closer to said body than said second cutting surface, and said first cutting surface forming an inward arc and said second cutting surface forms forming an outward arc.

11. An arrowhead comprising:

a blade-carrying body having a tip portion, at least one blade mounted with respect to said body, each said blade having a leading end and an opposite trailing end, said leading end formed by a first cutting surface and a second cutting surface that diverge from each other in a rearward direction from said leading end to said trailing end, said leading end terminating at a position rearward of said tip portion, said first cutting surface positioned closer to said body than said second cutting surface, and said first cutting surface having an inward curve with respect to said body and said second cutting surface having an outward curve with respect to said body.

12. An arrowhead comprising:

a blade-carrying body having a tip portion, at least one blade mounted with respect to said body, each said blade having a leading end and an opposite trailing end, said leading end formed by a first cutting surface and a second cutting surface that diverge from each other in a rearward direction from said leading end to said trailing end, said leading end terminating at a position rearward of said tip portion, each said blade at least partially positioned within a corresponding blade slot formed by said body, and said body having at least one mounting bore and said blade having at least one through bore, wherein a pin engages with said mounting bore and said through bore to secure said blade to said body.

13. The arrowhead according to claim 12 , wherein said pin and mounting bore each comprise threads.

14. An arrowhead comprising:

a blade-carrying body having a tip portion, at least one blade mounted with respect to said body, each said blade having a leading end and an opposite trailing end, said leading end formed by a first cutting surface and a second cutting surface that diverge from each other in a rearward direction from said leading end to said trailing end, said leading end terminating at a position rearward of said tip portion, each said blade at least partially positioned within a corresponding blade slot formed by said body, and said blade slot extending in a direction that is non-planar with a center of said body.

15. An arrowhead comprising:

a blade-carrying body having a tip portion, and three offset blades mounted with respect to said body in a plane tangent to an outer surface of the body, each of said blades formed by a first cutting surface and a second cutting surface that intersect at a point disposed toward and rearward of the tip portion and that diverge from each other in a rearward direction, the first cutting surface being a single-bevel sharpened edge and the second cutting surface being a double-bevel sharpened edge.

16. The arrowhead according to claim 15 , wherein said first cutting surface is non-linear.

17. The arrowhead of claim 15 , wherein the point is at a leading edge of each said blade.

Assignments (10)