ARCHERY RELEASE

• US 20130025578A1
• Filed: 07/26/2011
• Published: 01/31/2013
• Est. Priority Date: 07/26/2011
• Status: Active Grant

• Current Assignee: Tog-IP, LLC
• Original Assignee: Scott Archery Manufacturing
• Inventors: Jones, Brian K.
• Granted Patent: US 8,869,781 B2
• Time in Patent Office: Days
• US Class Current: 124/35.2
• CPC Class Codes: F41B 5/1469 Bow-string drawing or releasing devices F41B5/1473 takes precedence

Abstract

A hybrid archery release including a release body pivotally joined with a roller defining a roller axis, a wrist strap, and a flexible tether extending between and joining the roller and the wrist strap. The release body can be a back tension release body and can have a body including a handle, and the release body can selectively rotate about the roller axis when the handle is engaged by an archer so that the release releases a bowstring held thereby upon such selective rotation. The release also can be configured to remain in a cocked mode as the release is used to draw a bowstring. A method also is provided for drawing and releasing a bowstring with the assistance of the hybrid release.

Claims

1. A hybrid back tension archery release comprising:

a back tension release body including a handle and an arm;

a pawl joined with the arm;

a sear including a bowstring notch and a sear edge, the sear engagement edge adapted to selectively engage the pawl;

a roller pivotally joined with the back tension release body, the back tension release body selectively rotatable about a roller axis when the handle is engaged by an archer;

a wrist strap; and

a flexible tether joined with the roller and extending to the wrist strap, the flexible tether joining the back tension release body and the wrist strap.

2. The hybrid back tension archery release of claim 1 wherein the roller includes an attachment element, wherein the flexible tether is joined with the roller via the attachment element.

3. The hybrid back tension archery release of claim 2 wherein the attachment element is in the form of an aperture,

wherein the flexible tether is placed at least partially through the aperture.

4. The hybrid back tension archery release of claim 1 wherein the tether exerts a tether force on the roller along a tether force axis,

wherein the sear is adapted to consistently position the bowstring notch laterally offset from the tether force axis so that a bowstring force, exerted by a bowstring within the bowstring notch when the bowstring is drawn, retains the sear engagement edge in selective engagement with the pawl so that the bowstring notch does not disengage the bowstring to release the bowstring.

5. The hybrid back tension archery release of claim 4 wherein the bowstring force is exerted by the bowstring along a bowstring force axis,

wherein the tether force axis and the bowstring force axis are at least one of laterally offset from one another and balanced with one another.

6. The hybrid back tension archery release of claim 1 comprising a release bracket, the release bracket pivotally joined with the release body and selectively rotatable about a pawl axis,

wherein the tether exerts a tether force on the roller along a tether force axis,

wherein the pawl axis is aligned along the tether force axis when a bowstring within the bowstring notch is drawn.

7. The hybrid back tension archery release of claim 1 wherein the tether exerts a tether force along a tether force axis,

wherein a bowstring within the bowstring notch exerts a bowstring force along a bowstring force axis when the bowstring is drawn,

wherein the bowstring force is laterally offset from the tether force when the bowstring is drawn so that the so that the sear engagement edge is forced to engage the pawl when the bowstring is drawn.

8. The hybrid back tension archery release of claim 1 wherein the release body is selectively rotatable about the roller axis when the handle is depressed so that the sear engagement edge disengages the pawl thereby causing the bowstring to be released from the bowstring notch.

9. A hybrid back tension archery release comprising:

a back tension release body including a handle;

a roller pivotally joined with the back tension release body, the roller defining a roller axis;

a wrist strap; and

a tether joined with the roller and extending to the wrist strap, the tether joining the back tension release body and the wrist strap;

wherein the release body is adapted to selectively rotate about the roller axis when the handle is engaged by an archer, whereby the release is configured to release a bowstring held thereby upon such selective rotation of the release body.

10. The hybrid back tension archery release of claim 9 comprising:

a pawl joined with the back tension release body; and

a sear defining a bowstring notch joined with the back tension release body,

wherein the sear is adapted to automatically engage the pawl when a bowstring in the bowstring notch is initially drawn with the release,

wherein the sear is adapted to disengage the bowstring notch from the bowstring when the handle is engaged by the archer so as to rotate the release body about the roller axis.

11. The hybrid back tension archery release of claim 9 comprising a sear and a pawl joined with the release body, wherein the selective rotation of the release body about the roller axis disengages the sear from the pawl when the handle is depressed by an archer.

12. The hybrid back tension archery release of claim 9 comprising a tether force axis and a bowstring force axis, the tether force axis offset laterally from the bowstring force axis when a bowstring is drawn with the release so that the release remains in a cocked mode as the bowstring is drawn.

13. The hybrid back tension archery release of claim 12 wherein the release is adapted to transition to a firing mode, in which the bowstring is released, by rotating the release body about the roller axis when an archer moves the handle toward the wrist strap.

14. The hybrid back tension release of claim 12 wherein the handle includes at least one finger recess located to a first lateral side of the tether force axis, and no finger recesses located to an opposing second lateral side of the tether force axis.

15. The hybrid back tension archery release of claim 9 comprising a roller axle joined with the back tension release body, the roller being rotatable about the roller axle, the roller axle being coincident with the roller axis.

16. The hybrid back tension archery release of claim 9 comprising:

a pawl joined with the back tension release body, the pawl joined with a pawl axle;

a sear defining a bowstring notch joined with the back tension release body, the sear including a sear engagement edge, the sear rotatably joined with a sear axle; and

a release link joined with the pawl axle and the sear axle.

17. An archery release comprising:

a release body pivotally joined with a roller defining a roller axis;

a wrist strap; and

a tether extending between and joining the roller with the wrist strap, wherein the release body is configured to rotate about the roller axis when the release is transitioned from a cocked mode to a firing mode.

18. The hybrid back tension archery release of claim 17 comprising a tether force axis and a bowstring force axis, the roller adapted to laterally diverge the tether force axis from the bowstring force axis when the release body is moved.

19. A method for using a hybrid back tension release, the method comprising:

providing a hybrid back tension release defining a bowstring notch and including a back tension release body having a handle, a roller pivotally joined with the back tension release body, the roller defining a roller axis, a wrist strap and a tether joined with the roller and extending to the wrist strap, the tether joining the back tension release body and the wrist strap;

placing a bowstring in the bowstring notch;

pulling the back tension release body by exerting a drawing force on the wrist strap that translates through the tether to the back tension release body;

drawing the bowstring to a drawn state with the release, the release remaining in a cocked mode during said drawing; and

rotating the release body about the roller axis by moving the handle toward the wrist strap so that the release transitions from the cocked mode to a firing mode, in which the bowstring is released from the bow string notch.

20. The method of claim 19 wherein the drawing force is exerted along a tether force axis,

wherein the bowstring exerts a bowstring force on the bowstring notch along a bowstring force axis,

wherein the tether force axis laterally disengages away from the bowstring force axis as the release body rotates about the roller axis.