Broadhead with multiple deployable blades

• US 10,619,982 B2
• Filed: 08/21/2018
• Issued: 04/14/2020
• Est. Priority Date: 06/20/2016
• Status: Active Grant

• Current Assignee: R.R.A.D., LLC
• Original Assignee: R.R.A.D., LLC
• Inventors: Romero, Scott
• Primary Examiner(s): Niconovich, Alexander R
• Application Number:
  US16/106,812
• Publication Number:
  US 20180356192A1
• Time in Patent Office: 602 Days
• Field of Search: 473583, 473582, 473584
• CPC Class Codes: F42B 6/08 Arrow heads; Harpoon heads

Abstract

A broadhead, comprising an elongated body defining a longitudinal axis and having a forward portion, a tip portion, and a rearward portion spaced from the forward portion. At least one forward blade is connected to the forward portion and configured for movement relative to the elongated body between a retracted position generally adjacent the elongated body to an extended position extending outwardly from the elongated body. And, at least one rearward blade connected to the rearward portion and configured for movement relative to the elongated body between a retracted position generally adjacent the elongated body to an extended position extending outwardly from the elongated body.

Claims

1. A broadhead, comprising:

an elongated body;

a pivot pin fixedly engaging the elongated body;

a block fixedly engaging the elongated body;

a pair of forward blades pivotally connected to the elongated body, each forward blade configured to pivot outwardly from the elongated body upon ingress of the broadhead into a target, wherein;

when the pair of forward blades pivot outwardly about the pivot pin upon ingress of the broadhead into the target, the blades extend from the elongated body to a deployed position;

the pair of forward blades move rearward with respect to both the pivot pin and block upon ingress of the broadhead into the target; and

the block acts as a blade lock to lock the pair of forward blades in the deployed position when the pair of forward blades pivot outwardly upon ingress of the broadhead into the target; and

a pair of rearward blades pivotally connected to the elongated body, each rearward blade including a lever configured to cause the rearward blade to pivot outwardly from the elongated body when a predetermined force is applied to the lever;

wherein ingress of the broadhead into the target forms in the target a single elongated slit, and egress of the broadhead from the target forms in the target a first elongated slit and a second elongated slit bisecting the first elongated slit.

2. The broadhead of claim 1, wherein each forward blade and each rearward blade is configured to pivot relative to the elongated body between a retracted position generally adjacent to the elongated body and an extended position extending outwardly from the elongated body.

3. The broadhead of claim 2, wherein the forward blades are stacked with respect to one another and move through parallel planes during movement between the retracted position and the extended position.

4. The broadhead of claim 2, wherein the levers extend outwardly from the elongated body when rearward blades are in the retracted position.

5. The broadhead of claim 4, wherein the levers extend generally perpendicular to a longitudinal axis of the elongated body when the rearward blades are in the retracted position.

6. The broadhead of claim 4, wherein:

each lever is configured to cause the rearward blade from which the lever extends to pivot outwardly from the elongated body toward the extended position when the rearward blade is in the retracted position.

7. The broadhead of claim 1, wherein the forward blades are configured to move in opposite directions with respect to one another during movement between the retracted position and the extended position.

8. The broadhead of claim 1, wherein the rearward blades are configured to move in opposite directions with respect to one another during movement between the retracted position and the extended position.

9. The broadhead of claim 1, wherein the elongated body includes a rearward portion and a forward portion having a tip portion.

10. The broadhead of claim 9, wherein:

the rearward blades pivot away from the tip portion when a predetermined force is applied to the levers; and

the forward blades pivot toward the tip portion upon ingress of the broadhead into a target.

11. A broadhead, comprising:

an elongated body including a forward portion having a tip, and a rearward portion spaced from the forward portion

a pivot pin fixedly engaging the elongated body;

a block fixedly engaging the elongated body;

at least one forward blade pivotally connected to the forward portion of the body, the forward blade having a forward lever extending therefrom, wherein;

when the forward blade pivots outwardly about the pivot pin upon ingress of the broadhead into the target, the forward blade extends from the elongated body to a deployed position;

the forward blade moves rearward with respect to both the pivot pin and block upon ingress of the broadhead into the target; and

the block acts as a blade lock to lock the forward blade in the deployed position when the forward blade pivots outwardly upon ingress of the broadhead into the target; and

at least one rearward blade pivotally connected to the rear portion of the body, the rearward blade having a rearward lever extending therefrom;

wherein the at least one forward blade and the at least one rearward blade are independently movable between a respective retracted position adjacent the elongated body to an extended position extending outwardly from the elongated body.

12. The broadhead of claim 11, wherein:

the at least one forward blade includes a first forward blade and a second forward blade, each configured to move away from one another during movement between the retracted position and the extended position; and

the at least one rearward blade includes a first rearward blade and a second rearward blade, each configured to move away from one another during movement between the retracted position and the extended position.

13. The broadhead of claim 12, wherein ingress of the broadhead into a target causes an entry opening in the target generally consisting of a single elongated slit, and egress of the broadhead from the target causes an exit opening generally consisting of a first elongated slit and a second elongated slit generally bisecting the first elongated slit.

14. The broadhead of claim 12, wherein the first and second blades are stacked with respect to one another and move through parallel planes during movement between the retracted position and the extended position.

15. The broadhead of claim 12, wherein:

the tip includes a first tip blade extending in a first plane and a second tip blade extending in a second plane angled with respect to the first plane;

the first forward blade moves between the retracted position and the extended position in a third plane;

the second forward blade moves between the retracted position and the extended position in a fourth plane substantially parallel to the third plane;

the first rearward blade and the second rearward blade each move between the retracted position and the extended position in a fifth plane;

the first plane is at an acute angle with respect to the third plane; and

the fifth plane is generally perpendicular to both the third plane and the fourth plane.