Repeating break-action crossbow

Patent metadata

Field	Value
Publication number	US-11768052-B2
Application number	US-202217745961-A
Country	US
Kind code	B2
Filing date	May 17, 2022
Priority date	May 17, 2021
Publication date	Sep 26, 2023
Grant date	Sep 26, 2023

Abstract

A break action pistol crossbow having a repeating capability. The crossbow has a loading chamber configured to house a plurality of bolts. A biasing mechanism is disposed within the loading chamber. The crossbow has a forward retainer positioned at the front of a flight rail and a rear retainer positioned at the back of the flight rail. The bowstring is configured to be drawn over a bolt loaded into the chamber. As the bowstring travels over the bolt, the biasing mechanism presses the bolt against the bowstring. When the bowstring clears the bolt, the force applied onto the bolt by the biasing mechanism presses the leading end of the bolt against the retaining bridge and presses the trailing end of the bolt against retaining brush. In this manner, the bolt is aligned with the flight rail.

First claim

I claim:

1. A crossbow comprising:
a body having a flight rail;
a prod affixed to the body of the crossbow;
a bowstring stretched between a first end and a second end of the prod;
a chamber disposed within the body of the crossbow, the chamber configured to house a projectile;
a biasing mechanism disposed within the chamber, the biasing mechanism configured to apply a force onto the projectile housed within the chamber;
a forward retainer disposed near a front end of the body, the forward retainer configured to retain a leading portion of the projectile in an alignment with the flight rail in response to the force applied on the projectile by the biasing mechanism;
a rearward retainer connected to the body of the crossbow, the rearward retainer configured to retain the trailing portion of the projectile in the alignment with the flight rail in response to the force applied on the projectile by the biasing mechanism when the bowstring is in a cocked position, wherein the rearward retainer includes a trigger hood connected to the body of the crossbow and a retaining member disposed on an underside of the trigger hood, wherein the trigger hood is configured to transition between an open position and a firing position;
wherein the bowstring is configured to travel over the projectile when the bowstring is being drawn toward the cocked position.

2. The crossbow of claim 1 , wherein the biasing mechanism includes a bolt lever disposed within the chamber and a biasing element configured to urge the bolt lever in an upward direction.

3. The crossbow of claim 2 , wherein in an extended position the bolt lever protrudes beyond the flight rail, wherein in a retracted position the bolt lever is retracted below the flight rail by the projectile housed within the chamber.

4. The crossbow of claim 3 , wherein the biasing element urges the bolt lever toward the extended position.

5. The crossbow of claim 1 , wherein the chamber is further configured to house more than one projectile.

6. The crossbow of claim 1 , wherein the forward retainer includes a retaining bridge.

7. The crossbow of claim 1 , wherein in the open position of the trigger hood, an opening of the chamber is sufficiently unobstructed by the trigger hood to permit passage of the projectile into the chamber; and wherein in the firing position, the retaining member of the trigger hood is positioned over the opening of the chamber such that the retaining member immobilizes the trailing portion of the projectile.

8. The crossbow of claim 1 , wherein the crossbow is a break action pistol crossbow.

9. The crossbow of claim 8 , further comprising a cocking lever and at least one cocking hook operatively connected to the cocking lever; wherein rotating the cocking lever from a closed position to a fully rotated position causes the at least one cocking hook to engage the bowstring and to cock the crossbow.

10. The crossbow of claim 1 , further comprising a retractable carrying sling.

11. The crossbow of claim 7 , wherein the retaining member is a retaining brush.

12. A crossbow comprising:
a body having a flight rail;
a prod affixed to the body of the crossbow;
a bowstring stretched between a first end and a second end of the prod;
a chamber disposed within the body of the crossbow, the chamber configured to house a projectile;
a bolt lever disposed within the chamber, the bolt lever having an extended position in which the bolt lever protrudes beyond the flight rail and a retracted position in which the bolt lever is retracted below the flight rail by the projectile housed within the chamber;
a biasing element configured to urge the bolt lever toward the extended position, wherein the biasing element causes the bolt lever to apply a force onto the projectile housed within the chamber;
a retaining bridge disposed near a front end of the body, the retaining bridge configured to retain a leading portion of the projectile in an alignment with the flight rail in response to the force applied on the projectile by the bolt lever;
a trigger hood connected to the body of the crossbow, wherein the trigger hood is configured to transition between an open position and a firing position;
a retaining brush disposed on an underside of the trigger hood, the retaining brush configured to retain the trailing portion of the projectile in the alignment with the flight rail in response to the force applied on the projectile by the bolt lever when the bowstring is in a cocked position;
wherein the bowstring is configured to travel over the projectile when the bowstring is being drawn toward the cocked position.

13. The crossbow of claim 12 , wherein the chamber is further configured to house more than one projectile.

14. The crossbow of claim 13 , wherein in the open position of the trigger hood, an opening of the chamber is sufficiently unobstructed by the trigger hood to permit passage of the projectile into the chamber; and wherein in the firing position, the retaining brush of the trigger hood is positioned over the opening of the chamber such that the retaining brush immobilizes the trailing portion of the projectile.

15. The crossbow of claim 12 , wherein the crossbow is a break action pistol crossbow.

16. The crossbow of claim 14 , further comprising a cocking lever and at least one cocking hook operatively connected to the cocking lever; wherein rotating the cocking lever from a closed position to a fully rotated position causes the at least one cocking hook to engage the bowstring and to cock the crossbow.

Assignees

• Barnett Outdoors Llc

Inventors

• Barnett David A

Classifications

• F41B5/126 Primary

  Repeating crossbows; crossbows with magazines · CPC title

• F41B5/1461

  Devices for hands-free carrying of strung bows · CPC title

• F41A9/61

  Magazines · CPC title

• F41B5/1469

  Bow-string drawing or releasing devices (F41B5/1473 takes precedence) · CPC title