Arrow tip mounting apparatus and method

• US 9,658,037 B2
• Filed: 05/16/2016
• Issued: 05/23/2017
• Est. Priority Date: 04/28/2010
• Status: Expired due to Fees

• Current Assignee: BRIAN JAMES,
• Original Assignee: BRIAN JAMES,
• Inventors: James, Brian
• Primary Examiner(s): RICCI, JOHN A
• Application Number:
  US15/156,196
• Publication Number:
  US 20160258725A1
• Time in Patent Office: 372 Days
• CPC Class Codes: F42B 6/04 Archery arrows F42B6/08, F41B5/06, F42B12/362 take precedence
• CPC Class Codes: F42B 6/08 Arrow heads; Harpoon heads

Abstract

An interface component for engaging an arrow tip to the leading end of an arrow shaft. The device directs impact forces axially and eliminates the shearing and wall collapse of arrow shafts caused by conventional collared arrow head engagement devices which tend to collapse and cut the leading edge of arrow shafts on hard impacts. Engagement to the arrow shaft leading end is provided by an elongated member axially engaged with the bore of the arrow shaft. The exterior surface of the device can be surfaced to interact with passing air during flight of the arrow and increase spin for better accuracy.

Claims

1. An arrow tip engagement apparatus for operative positioning at a leading end of an arrow shaft, comprising:

a body, said body having a center axis, said body extending from a first end to a second end;

said first end of said body adapted for an engagement with an arrowhead;

said second end of said body adapted for an engagement within an axial bore of an arrow shaft; and

a circumferential surface surrounding said axis of said body, said circumferential surface tapering from a larger diameter at or adjacent to said first end of said body to a narrower diameter thereof a distance away from said first end of said body toward said second end of said body, whereby, said second end of said body is positionable to said engagement with said axial bore of said arrow shaft and said first end of said body is engageable with a said arrow head to thereby position it at a leading end of said arrow shaft with said circumferential surface tapering from said larger diameter adjacent said arrowhead to said narrower diameter adjacent said leading end of said arrow shaft.

2. The arrow tip engagement apparatus of claim 1 wherein said first end of said body adapted for said engagement with said arrowhead by a threaded recess depending into said first end of said body configured for an engagement with a threaded member projecting from said arrowhead.

3. The arrow tip engagement apparatus of claim 2 wherein said second end of said body is adapted for said engagement within an axial bore of an arrow shaft by a member portion extending from said second end of said body, said member portion having a diameter sized for sliding engagement within a circumference of said axial bore of said arrow shaft.

4. The arrow tip engagement apparatus of claim 2 wherein said second end of said body is adapted for said engagement within an axial bore of an arrow shaft, by said second end of said body being configured for an attachment at a first end of said member portion to an engaged position therewith;

said member portion in said engaged position, extending away from said second end of said body along said axis, a distance to a distal end of said member portion; and

said member portion sized for a sliding engagement within said axial bore of an arrow shaft.

5. The arrow tip engagement apparatus of claim 4 wherein said second end of said body is configured for said attachment at a first end of said member portion to said engaged position therewith using means for engagement, comprising:

a mount extending from said first end of said member portion; and

said mount configured for engagement with a mating component positioned on said second end of said body.

6. The arrow tip engagement apparatus of claim 1 wherein said second end of said body is adapted for said engagement within an axial bore of an arrow shaft by a member portion extending from said second end of said body, said member portion having a diameter sized for sliding engagement within a circumference of said axial bore of said arrow shaft.

7. The arrow tip engagement apparatus of claim 1 wherein said second end of said body is adapted for said engagement within an axial bore of an arrow shaft, by said second end of said body being configured for an attachment at a first end of said member portion to an engaged position therewith;

said member portion in said engaged position, extending away from said second end of said body along said axis, a distance to a distal end of said member portion; and

said member portion sized for a sliding engagement within said axial bore of an arrow shaft.

8. The arrow tip engagement apparatus of claim 7 wherein said second end of said body is configured for said attachment at a first end of said member portion to said engaged position therewith using means for engagement, comprising:

a mount extending from said first end of said member portion; and

said mount configured for engagement with a mating component positioned on said second end of said body.