Granted Patent B2

US 11,221,198 · App. 17/141,708 · Granted Jan 11, 2022

Inventors: Richard L. Bednar (Akron, OH); Michael J. Shaffer (Mogadore, OH); Jacob A. Hout (Akron, OH); Dean Mook (Akron, OH)

Assignee: Hunter's Manufacturing Company, Inc.

F42B6/06

Abstract

Claims (106)

1. A nock for use with:

an associated arrow having;

1) a longitudinal axis;

2) a first fletching vane; and;

3) a second fletching vane, distinct from the first fletching vane; and

an associated crossbow having:

1) a bowstring designed to fire the associated arrow; and

2) a barrel having a barrel slot designed to receive the first or the second fletching vane of the associated arrow in an aligned position;

the nock comprising:

1) a connection surface designed to connect the nock to the associated arrow; and

2) first, second, third and fourth distinct string guide impressions each designed to receive the bowstring to fire the associated arrow from the associated bow; and

wherein:

1) when the nock is connected to and aligned with the associated arrow but the first fletching vane is juxtaposed to but misaligned with respect to the barrel slot, the first and second string guide impressions are designed, when receiving the associated bowstring, to rotate the associated arrow about its longitudinal axis with respect to the associated crossbow barrel to position the first fletching vane within the barrel slot in the aligned position; and

2) when the nock is connected to and aligned with the associated arrow but the second fletching vane is juxtaposed to but misaligned with respect to the barrel slot, the third and fourth string guide impressions are designed, when receiving the associated bowstring, to rotate the associated arrow about its longitudinal axis with respect to the associated crossbow barrel to position the second fletching vane within the barrel slot in the aligned position.

2. The nock of claim 1 wherein:

the associated arrow has a third fletching vane, distinct from the first and second fletching vanes;

the barrel of the associated crossbow is designed to receive the third fletching vane of the associated arrow in an aligned position;

the nock comprises fifth and sixth distinct string guide impressions, also distinct from the first, second, third and fourth string guide impressions, each designed to receive the bowstring to fire the associated arrow from the associated bow; and

wherein: when the nock is connected to and aligned with the associated arrow but the third fletching vane is juxtaposed to but misaligned with respect to the barrel slot, the fourth and fifth string guide impressions are designed, when receiving the associated bowstring, to rotate the associated arrow about its longitudinal axis with respect to the associated crossbow barrel to position the third fletching vane within the barrel slot in the aligned position.

3. The nock of claim 1 wherein:

each of the first, second, third and fourth string guide impressions includes a first curvilinear surface;

when the nock is connected to and aligned with the associated arrow but the first fletching vane is juxtaposed to but misaligned with respect to the barrel slot, the first curvilinear surface of the first string guide impression and the first curvilinear surface of the second string guide impression are designed, when receiving the associated bowstring, to rotate the associated arrow about its longitudinal axis with respect to the associated crossbow barrel to position the first fletching vane within the barrel slot in the aligned position; and

when the nock is connected to and aligned with the associated arrow but the second fletching vane is juxtaposed to but misaligned with respect to the barrel slot, the first curvilinear surface of the third string guide impression and the first curvilinear surface of the fourth string guide impression are designed, when receiving the associated bowstring, to rotate the associated arrow about its longitudinal axis with respect to the associated crossbow barrel to position the second fletching vane within the barrel slot in the aligned position.

4. The nock of claim 3 wherein:

each of the first, second, third and fourth string guide impressions includes first and second circumferentially spaced walls separated by a floor;

the floor of the first string guide impression comprises the first curvilinear surface of the first string guide impression;

the floor of the second string guide impression comprises the first curvilinear surface of the second string guide impression;

the floor of the third string guide impression comprises the first curvilinear surface of the third string guide impression; and

the floor of the fourth string guide impression comprises the first curvilinear surface of the fourth string guide impression.

5. The nock of claim 3 wherein:

each of the first, second, third and fourth string guide impressions includes first and second circumferentially spaced walls separated by a floor;

the first wall of the first string guide impression comprises the first curvilinear surface of the first string guide impression;

the first wall of the second string guide impression comprises the first curvilinear surface of the second string guide impression;

the first wall of the third string guide impression comprises the first curvilinear surface of the first string guide impression; and

the first wall of the third string guide impression comprises the first curvilinear surface of the second string guide impression.

6. The nock of claim 5 wherein:

the second wall of the first string guide impression comprises a second curvilinear surface of the first string guide impression;

the second walls of the second string guide impression comprises a second curvilinear surface of the second string guide impression;

the second wall of the third string guide impression comprises a second curvilinear surface of the third string guide impression; and

the second walls of the fourth string guide impression comprises a second curvilinear surface of the fourth string guide impression.

7. The nock of claim 5 wherein:

each wall of the first string guide impression has an axially extending peak that is curvilinear in shape;

each wall of the second string guide impression has an axially extending peak that is curvilinear in shape;

each wall of the third string guide impression has an axially extending peak that is curvilinear in shape; and

each wall of the fourth string guide impression has an axially extending peak that is curvilinear in shape.

8. The nock of claim 7 wherein:

the axially extending peak of the first string guide impression has a convex shape facing in axial direction;

the axially extending peak of the second string guide impression has a convex shape facing in the axial direction:

the axially extending peak of the third string guide impression has a convex shape facing in axial direction; and

the axially extending peak of the fourth string guide impression has a convex shape facing in the axial direction.

9. The nock of claim 1 wherein:

the first and second distinct string guide impressions are positioned on opposite ends of a first bisecting line; and

the third and fourth distinct string guide impressions are positioned on opposite ends of a second bisecting line, distinct from the first bisecting line.

10. A nock for use with:

an associated arrow having;

1) a longitudinal axis;

2) a first fletching vane; and;

3) a second fletching vane, distinct from the first fletching vane; and

an associated crossbow having:

1) a bowstring designed to fire the associated arrow; and

2) a barrel having a barrel slot designed to receive the first fletching vane of the associated arrow in an aligned position;

the nock comprising:

1) a connection surface designed to connect the nock to the associated arrow; and

2) first, second, third and fourth distinct string guide impressions each designed to receive the bowstring to fire the associated arrow from the associated bow; and

wherein:

1) when the nock is connected to and aligned with the associated arrow but the first fletching vane is juxtaposed to but misaligned with respect to the barrel slot, the first and second string guide impressions are designed, when receiving the associated bowstring, to rotate the associated arrow about its longitudinal axis with respect to the associated crossbow barrel to prevent the first fletching vane from remaining in the misaligned position with respect to the barrel slot; and

2) when the nock is connected to and aligned with the associated arrow but the second fletching vane is juxtaposed to but misaligned with respect to the barrel slot, the third and fourth string guide impressions are designed, when receiving the associated bowstring, to rotate the associated arrow about its longitudinal axis with respect to the associated crossbow barrel to prevent the second fletching vane from remaining in the misaligned position with respect to the barrel slot.

11. The nock of claim 10 wherein:

the associated arrow has a third fletching vane, distinct from the first and second fletching vanes;

the barrel of the associated crossbow is designed to receive the third fletching vane of the associated arrow in an aligned position;

the nock comprises fifth and sixth distinct string guide impressions, also distinct from the first, second, third and fourth string guide impressions, each designed to receive the bowstring to fire the associated arrow from the associated bow; and

wherein: when the nock is connected to and aligned with the associated arrow but the third fletching vane is juxtaposed to but misaligned with respect to the barrel slot, the fourth and fifth string guide impressions are designed, when receiving the associated bowstring, to rotate the associated arrow about its longitudinal axis with respect to the associated crossbow barrel to prevent the third fletching vane from remaining in the misaligned position with respect to the barrel slot.

12. The nock of claim 10 wherein:

each of the first, second, third and fourth string guide impressions includes a first curvilinear surface;

when the nock is connected to and aligned with the associated arrow but the first fletching vane is juxtaposed to but misaligned with respect to the barrel slot, the first curvilinear surface of the first string guide impression and the first curvilinear surface of the second string guide impression are designed, when receiving the associated bowstring, to rotate the associated arrow about its longitudinal axis with respect to the associated crossbow barrel to prevent the first fletching vane from remaining in the misaligned position with respect to the barrel slot; and

when the nock is connected to and aligned with the associated arrow but the second fletching vane is juxtaposed to but misaligned with respect to the barrel slot, the first curvilinear surface of the third string guide impression and the first curvilinear surface of the fourth string guide impression are designed, when receiving the associated bowstring, to rotate the associated arrow about its longitudinal axis with respect to the associated crossbow barrel to prevent the second fletching vane from remaining in the misaligned position with respect to the barrel slot.

13. The nock of claim 12 wherein:

each of the first, second, third and fourth string guide impressions includes first and second circumferentially spaced walls separated by a floor;

the floor of the first string guide impression comprises the first curvilinear surface of the first string guide impression;

the floor of the second string guide impression comprises the first curvilinear surface of the second string guide impression;

the floor of the third string guide impression comprises the first curvilinear surface of the third string guide impression; and

the floor of the fourth string guide impression comprises the first curvilinear surface of the fourth string guide impression.

14. The nock of claim 12 wherein:

each of the first, second, third and fourth string guide impressions includes first and second circumferentially spaced walls separated by a floor;

the first wall of the first string guide impression comprises the first curvilinear surface of the first string guide impression;

the first wall of the second string guide impression comprises the first curvilinear surface of the second string guide impression;

the first wall of the third string guide impression comprises the first curvilinear surface of the first string guide impression; and

the first wall of the third string guide impression comprises the first curvilinear surface of the second string guide impression.

15. The nock of claim 14 wherein:

the second wall of the first string guide impression comprises a second curvilinear surface of the first string guide impression;

the second walls of the second string guide impression comprises a second curvilinear surface of the second string guide impression;

the second wall of the third string guide impression comprises a second curvilinear surface of the third string guide impression; and

the second walls of the fourth string guide impression comprises a second curvilinear surface of the fourth string guide impression.

16. The nock of claim 14 wherein:

each wall of the first string guide impression has an axially extending peak that is curvilinear in shape;

each wall of the second string guide impression has an axially extending peak that is curvilinear in shape;

each wall of the third string guide impression has an axially extending peak that is curvilinear in shape; and

each wall of the fourth string guide impression has an axially extending peak that is curvilinear in shape.

17. The nock of claim 16 wherein:

the axially extending peak of the first string guide impression has a convex shape facing in axial direction;

the axially extending peak of the second string guide impression has a convex shape facing in the axial direction:

the axially extending peak of the third string guide impression has a convex shape facing in axial direction; and

the axially extending peak of the fourth string guide impression has a convex shape facing in the axial direction.

18. The nock of claim 10 wherein:

the first and second distinct string guide impressions are positioned on opposite ends of a first bisecting line; and

the third and fourth distinct string guide impressions are positioned on opposite ends of a second bisecting line, distinct from the first bisecting line.

Assignments (2)

Continuity (12)