Partitioned particulate bullet trap
First Claim
1. A backstop having a height, a width, and a depth for decelerating and trapping projectiles traveling along a line of fire, the width being defined as that dimension approximately perpendicular to the line of fire, and the depth being defined as that dimension approximately parallel to the line of fire, said backstop comprising:
- a support structure having an upper surface and at least one open bin, said at least one open bin being defined at least in part by at least one transverse baffle extending substantially the entire width of said backstop; and
a projectile trapping medium disposed contiguously on said upper surface and within said at least one open bin.
1 Assignment
0 Petitions
Accused Products
Abstract
A backstop for decelerating and trapping projectiles includes a support structure having at least one bin shielded from incoming rounds. A trapping medium, such as a resilient granular ballistic medium and a hydrated SAP gel, is disposed contiguously on an upper surface and within the bins. Bins are defined by transverse baffles spanning the width of the backstop. The baffles are preferably constructed of a non-ricochet material. Vibrations will urgetrapped rounds downwards into the bins. In embodiments, the lower surface of one or more bins declines toward either or both sides of the backstop, such that vibration urges spent rounds towards collection points along the sides of the backstop. Access ports may be provided in the backstop sidewalls proximate these collection points to allow for removal of spent rounds. The volume removed may be filtered to reclaim projectile trapping medium for reuse.
15 Citations
21 Claims
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1. A backstop having a height, a width, and a depth for decelerating and trapping projectiles traveling along a line of fire, the width being defined as that dimension approximately perpendicular to the line of fire, and the depth being defined as that dimension approximately parallel to the line of fire, said backstop comprising:
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a support structure having an upper surface and at least one open bin, said at least one open bin being defined at least in part by at least one transverse baffle extending substantially the entire width of said backstop; and a projectile trapping medium disposed contiguously on said upper surface and within said at least one open bin. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 21)
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16. A method of forming and maintaining a backstop having a height, a width, and a depth for decelerating and trapping projectiles traveling along a line of fire the width being defined as that dimension approximately perpendicular to the line of fire, and the depth being defined as that dimension approximately parallel to the line of fire, comprising the steps of:
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providing a backstop comprising a support structure having an upper surface and at least one oven bin, the at least one oven bin being defined at least in part by at least one transverse baffle extending substantially the entire width of the backstop; and disposing a projectile trapping medium contiguously on the upper surface and within the at least one open bin. - View Dependent Claims (17, 18, 19, 20)
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Specification