Method for forming ballistic joints
View Patent ↗A bullet trap is disclosed which is formed without intervening sidewalls to enable cross-shooting and the like with reduced risk or ricochet or damage to the bullet trap. Furthermore, the bullet trap can be configured in a variety of ways to eliminate the need for facing plates while providing a removable attachment mechanism, to enable repair on the trap, to reduce bullet adhesion to the trap and to provide improved containment of lead and improved access to the trap.
1. A method, comprising:
selecting a first piece of plate metal;
selecting a second piece of plate metal;
welding a plurality of nuts to a peripheral edge one a back side of each of the first and second pieces of plate metal;
placing the peripheral edge having the plurality of permanently affixed nuts of the first piece of plate metal adjacent to the peripheral edge having the plurality of permanently affixed nuts of the second piece of plate metal;
extending a plurality of bolts through a backing plate which simultaneously covers the peripheral edge having the plurality of permanently affixed nuts of the first piece of plate metal and the peripheral edge having the plurality of permanently affixed nuts of the second piece of plate metal; and
securing the plurality of bolts to the plurality of nuts so that the first piece of plate metal is secured to the second piece of plate metal by the backing plate, such that the plurality of bolts are not presented on a front side of the first and second pieces of plate metal.
2. The method of claim 1 , wherein the welding is spot welding.
3. The method of claim 1 , wherein the welding is one of arc welding, mig welding, and tig welding.
4. The method of claim 1 , further comprising providing a dampening filler material between the first piece of plate metal and the second piece of plate metal.
5. The method of claim 1 , wherein the first piece of plate metal and the second piece of plate metal are configured to be impacted by bullets.
6. The method of claim 1 , further comprising attaching a third piece of plate metal to at least one of the first piece of plate metal and the second piece of plate metal.
7. The method of claim 6 , wherein the third piece of plate metal is disposed between the backing plate and the first and second pieces of plate metal.
8. The method of claim 6 , wherein the third piece of plate metal is attached adjacent to at least one of the first piece of plate metal and the second piece of plate metal.
9. The method of claim 1 , wherein a front side of the first and second pieces of plate metal are free from fasteners.
10. The method of claim 1 , wherein the backing plate includes a plurality of holes, each of the plurality of holes corresponding to each of the plurality of nuts.