Stabilizing vanes for archery arrows

• US 5,897,449 A
• Filed: 01/10/1997
• Issued: 04/27/1999
• Est. Priority Date: 01/10/1997
• Status: Expired due to Fees

• Current Assignee: Inventive Technology
• Original Assignee: Inventive Technology
• Inventors: Roberts, Kent S., Roberts, Brent J.
• Primary Examiner(s): SHAPIRO, PAUL
• Application Number:
  US08/781,881
• Time in Patent Office: 837 Days
• Field of Search: 473/586, 473/578, 473/585, 473/FOR 223, 473/FOR 216, 473/FOR 220
• US Class Current: 473/586
• CPC Class Codes: F42B 10/26 using spin F42B10/04, F42B10/12, F42B10/14, F42B10/24, F42B14/02 take precedence
• CPC Class Codes: F42B 6/06 Tail ends, e.g. nocks, fletching

Abstract

A stabilizing vane for use with an archery arrow includes an elongate vane body with an inclined surface attached thereto. The inclined surface is confined substantially within the upper portion of the vane body spaced from the arrow shaft so as to be cooperable with an arrow rest. The inclined surface can be oriented to optimize arrow rotation and centering.

Claims

1. A stabilizing vane for use with an archery arrow shaft to form an archery arrow, comprising:

a vane body having a length, a forward end and a rearward end, a lower edge for placement adjacent the arrow shaft, an upper portion spaced upwardly from the lower edge, and opposite side surfaces; and

at least one inclined surface within the upper portion of the vane body projecting outwardly from a side surface of the vane body.

2. A stabilizing vane of claim 1, wherein the inclined surface forms a wedge which has a top surface parallel to the side surfaces of the vane body with the top surface of the wedge having less area than the bottom surface of the wedge and the bottom surface of the wedge attached to a side surface of the vane body.

3. A stabilizing vane of claim 2, wherein the bottom surface of the wedge is integrally molded to a side surface of the vane body.

4. A stabilizing vane of claim 3, wherein the wedge and vane body are rigid.

5. A stabilizing vane of claim 4, wherein the vane body has an upper edge, wherein the wedge has a top upper edge and a rear edge, wherein the top upper edge of the wedge is parallel to the upper edge of the vane body, and the top rear edge of the wedge is parallel to the rear edge of the vane body.

6. A stabilizing vane of claim 5, wherein the wedge has a bottom forward edge, and the bottom forward edge is perpendicular to the upper edge of the, body of the vane.

7. A stabilizing vane of claim 5, wherein the wedge has a bottom forward edge that slopes such that the part of the edge nearest the upper edge of the vane is closer to the rearward end of the vane.

8. A stabilizing vane of claim 4, wherein the wedge has a bottom forward edge, and the bottom forward edge is perpendicular to the upper edge of the body of the vane.

9. A stabilizing vane of claim 4, wherein the wedge has a bottom forward edge that slopes such that the part of the edge nearest the upper edge of the vane is closer to the rearward end of the vane.

10. A stabilizing vane of claim 3, wherein the vane body has an upper edge, wherein the wedge has a top upper edge and a rear edge, wherein the top upper edge of the wedge is parallel to the upper edge of the vane body, and the top rear edge of the wedge is parallel to the rear edge of the vane body.

11. A stabilizing vane of claim 3, wherein the wedge has a bottom forward edge, and the bottom forward edge is perpendicular to the upper edge of the body of the vane.

12. A stabilizing vane of claim 3, wherein the wedge has a bottom forward edge that slopes such that the part of the edge nearest the upper edge of the vane is closer to the rearward end of the vane.

13. A stabilizing vane of claim 2, wherein the wedge and vane body are rigid.

14. A stabilizing vane of claim 13, wherein the vane body has an upper edge, wherein the wedge has a top upper edge and a rear edge, wherein the top upper edge of the wedge is parallel to the upper edge of the vane body, and the top rear edge of the wedge is parallel to the rear edge of the vane body.

15. A stabilizing vane of claim 13, wherein the wedge has a bottom forward edge, and the bottom forward edge is perpendicular to the upper edge of the body of the vane.

16. A stabilizing vane of claim 13, wherein the wedge has a bottom forward edge that slopes such that the part of the edge nearest the upper edge of the vane is closer to the rearward end of the vane.

17. A stabilizing vane of claim 2, wherein the vane body has an upper edge, wherein the wedge has a top upper edge and a rear edge, wherein the top upper edge of the wedge is parallel to the upper edge of the vane body, and the top rear edge of the wedge is parallel to the rear edge of the vane body.

18. A stabilizing vane of claim 2, wherein the wedge has a bottom forward edge, and the bottom forward edge is perpendicular to the upper edge of the body of the vane.

19. A stabilizing vane of claim 2, wherein the wedge has, a bottom forward edge that slopes such that the part of the edge nearest the upper edge of the vane is closer to the rearward end of the vane.