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US 11,236,977 B1Granted
Broadhead with blade movement resistance system
OwnerKevin M. Sullivaninventor
Life of this patent
Estimating the term…
Abstract
A broadhead having at least one movable blade capable of moving between shooting and retraction positions is disclosed. In at least one embodiment, the broadhead may include a plurality of movable blades. The broadhead may include a blade movement resistance system configured to retain the blades in a shooting position while being shot and enable to blades to rotate forward into a retraction position during retraction into a nonbarb position to enable the broadhead to be easily removed from a target or animal. A nonbarb position is one in which the proximal edge of the blade does not form an acute angle with the broadhead or arrow but faces away from the broadhead body or arrow at an obtuse angle.
Claims20
A broadhead for an arrow, comprising:
- a body configured to be attached to a distal end of the arrow;
- a tip forming a distal end of the body;
- at least one movable blade movably attached to the body;
- wherein the at least one movable blade is configured to move between a shooting position and a retraction position;
- and
- a blade movement resistance system configured to retain the at least one movable blade in the shooting position when the broadhead is in flight and when engaging a target and configured to allow movement of the at least one movable blade into the retraction position when the broadhead is being extracted from a target;
- wherein the blade movement resistance system comprises at least one resistance body positioned such that at least a portion of the at least one movable blade contacts the at least one resistance body when the at least one movable blade is in the shooting position;
- wherein the blade movement resistance system comprises at least one receiver configured to receive at least a portion of the at least one resistance body and position the at least one resistance body such that at least a portion of the at least one movable blade contacts a portion of the at least one resistance body when the at least one movable blade is in the shooting position;
- and
- wherein the at least one receiver comprises an opening at a distal end of the body that is configured to receive the at least one resistance body.
7 more elements
A broadhead for an arrow, comprising:
- a body configured to be attached to a distal end of the arrow;
- a tip forming a distal end of the body;
- at least one movable blade movably attached to the body;
- wherein the at least one movable blade is configured to move between a shooting position and a retraction position;
- a blade movement resistance system configured to retain the at least one movable blade in the shooting position when the broadhead is in flight and when engaging a target and configured to allow movement of the at least one movable blade into the retraction position when the broadhead is being extracted from a target;
- wherein the blade movement resistance system comprises at least one resistance body positioned such that at least a portion of the at least one movable blade contacts the at least one resistance body when the at least one movable blade is in the shooting position;
- and
- wherein the portion of the at least one movable blade that contacts the at least one resistance body is aligned with the at least one resistance body such that a side surface of the at least one movable blade contacts the at least one resistance body.
5 more elements
A broadhead for an arrow, comprising:
- a body configured to be attached to a distal end of the arrow;
- a tip forming a distal end of the body;
- at least one movable blade movably attached to the body;
- wherein the at least one movable blade is configured to move between a shooting position and a retraction position;
- a blade movement resistance system configured to retain the at least one movable blade in the shooting position when the broadhead is in flight and when engaging a target and configured to allow movement of the at least one movable blade into the retraction position when the broadhead is being extracted from a target;
- wherein the blade movement resistance system comprises at least one resistance body positioned such that at least a portion of the at least one movable blade contacts the at least one resistance body when the at least one movable blade is in the shooting position;
- and
- wherein the portion of the at least one movable blade that contacts the at least one resistance body is offset with the at least one resistance body such that a corner of a side surface of the at least one movable blade contacts the at least one resistance body.
5 more elements
A broadhead for an arrow, comprising:
- a body configured to be attached to a distal end of the arrow;
- a tip forming a distal end of the body;
- at least one movable blade movably attached to the body;
- wherein the at least one movable blade is configured to move between a shooting position and a retraction position;
- and
- a blade movement resistance system configured to retain the at least one movable blade in the shooting position when the broadhead is in flight and when engaging a target and configured to allow movement of the at least one movable blade into the retraction position when the broadhead is being extracted from a target;
- wherein the blade movement resistance system comprises at least one resistance body positioned such that at least a portion of the at least one movable blade contacts the at least one resistance body when the at least one movable blade is in the shooting position;
- wherein the at least one resistance body is formed from a crushable material.
5 more elements
Dependencies are inferred from the claim text.