Archery hunting arrowhead

• US 5,286,035 A
• Filed: 03/01/1993
• Issued: 02/15/1994
• Est. Priority Date: 03/01/1993
• Status: Expired due to Term

• Current Assignee: Dennis R. Ward
• Original Assignee: Dennis R. Ward
• Inventors: Ward, Dennis R.
• Primary Examiner(s): SHAPIRO, PAUL
• Application Number:
  US08/024,424
• Time in Patent Office: 351 Days
• Field of Search: 273/416, 273/419-422
• US Class Current: 473/584
• CPC Class Codes: F42B 6/08 Arrow heads; Harpoon heads

Abstract

An arrowhead for use in the sport of archery hunting, which has a sharpened blade, pivotally mounted within a slot in the body of the arrowhead. The blade is held in a temporarily stationary position, centered within the slot, by a rubber o-ring, until such time as the arrowhead begins to penetrate the animal. Upon penetration the rubber o-ring slides rearward onto the arrow shaft, thus allowing the blade to pivot to either side of the arrowhead body. This design allows for decreased resistance when the blade strikes a hard surface within the body of the animal, thus the arrowhead achieves greater penetration into the body of the animal, causing a longer cut and therefore increased bleeding. This will result in a quicker and more humane kill.

Claims

1. An arrowhead comprising in combination:

(a) a round body portion tapering upward to a flattened point, said body having a slot therethrough, said body having a hole therethrough near the upper end and perpendicular to said slot, and a threaded shaft at the lower end of said body portion;

(b) a sharpened tip installed on said flattened point of said body portion;

(c) a steel roll pin mounted within the upper portion of said slot in said body, over which said sharpened tip is installed;

(d) a blade pivotally mounted within said slot of said body portion;

(e) a set screw mounted in said hole near the upper end and perpendicular to said slot, around which said blade pivots;

(f) a rubber o-ring installed on said body in such a way as to hold said blade in a temporarily stationary position centered within said slot in said body.

2. The arrowhead of claim 1 wherein said blade is pivotally mounted within said slot in said body portion.

3. The arrowhead of claim 1 wherein said blade is removable and/or replaceable by removing and hence replacing said set screw from said hole which is near the upper end and perpendicular to said slot in said body portion.

4. The arrowhead of claim 1 wherein the entire exposed leading or forward edge of said blade contains a substantially sharpened cutting edge.

5. The arrowhead of claim 1 wherein said rubber o-ring is of such a size as to securely hold said blade in a temporarily stationary position centered within said slot in said body.

6. The arrowhead of claim 1 wherein said rubber o-ring is removable and/or replaceable from or on said body.