초록 ▼

A shotgun cartridge system includes a shotgun shell and a detachable cap. The cap fits within the casing atop the open end so as to close the casing and prevent the projectiles from falling out. An edge recess on the cap enables finger-nail removal of the cap. An injection port enables injection of

A shotgun cartridge system includes a shotgun shell and a detachable cap. The cap fits within the casing atop the open end so as to close the casing and prevent the projectiles from falling out. An edge recess on the cap enables finger-nail removal of the cap. An injection port enables injection of a coating substance onto the projectiles. The inside wall of the casing may have a projection to snap connect the cap in the casing. The cap then has a mating projection recessed into the cap-wall and structured to snap in place below the projection on the casing when the cap-wall is slid into the casing. Alternatively, the projection is placed so as to form a thread around the inside wall and the cap's mating projection engages the thread when the cap-wall is slid, rotated and tightened against the thread.

대표청구항 ▼

1. A shotgun cartridge system comprising a shotgun shell and a cap; the shotgun shell comprising a head, a casing, a primer, a powder charge, a wad, projectiles, and an open end; the cap fitting within the casing atop the open end so as to close the casing and prevent the projectiles from falling ou

1. A shotgun cartridge system comprising a shotgun shell and a cap; the shotgun shell comprising a head, a casing, a primer, a powder charge, a wad, projectiles, and an open end; the cap fitting within the casing atop the open end so as to close the casing and prevent the projectiles from falling out; the cap being detachable from the shotgun shell, the cap further defining an edge recess on an outer circumference to facilitate finger nail lift-up of the cap to enable finger nail detachment of the cap from the casing. 2. The shotgun cartridge system of claim 1, wherein the cap defines an injection port enabling injection of a coating substance onto the projectiles. 3. The shotgun cartridge system of claim 1, wherein the casing comprises an inside wall defining a volume holding the primer, powder charge, wad and projectiles; the shotgun cartridge system further comprising a projection around at least part of the inside wall; wherein the cap further comprises a cap-wall, the cap-wall comprising a mating projection recessed into the cap-wall, said mating projection structured to snap in place below the projection on the inside wall to retain the cap in place when the cap-wall is slid into the casing. 4. The shotgun cartridge system of claim 1, wherein the casing comprises an inside wall defining a volume holding the primer, powder charge, wad and projectiles; the shotgun cartridge system further comprising a projection placed so as to form a thread around the inside wall; wherein the cap further comprises a cap-wall, the cap-wall comprising a mating projection that engages the thread when the cap-wall is slid, rotated and tightened against the thread. 5. The shotgun cartridge system of claim 1, further comprising second projectiles coated with an agent, the second projectiles fitting with the casing after removal of the projectiles. 6. The shotgun cartridge system of claim 5, wherein the agent is selected from the group consisting of a tranquilizer and a sleep-inducing drug. 7. The shotgun cartridge system of claim 1, further comprising a removable container holding the projectiles.