Apparatus for identifying the load characteristics of a centerfire firearm cartridge

Claim 2

Apparatus for imprinting, onto an unstruck primer of an elongate centerfire firearm cartridge, indicia identifying the load characteristics of the cartridge and comprising means for receiving a head portion of a cartridge and including centering surface means for positioning an unstruck primer disposed in a cartridge head primer pocket in alignment with a predetermined axis and the cartridge generally co-directionally with said axis, said centering surface means defining an inwardly converging conical surface concentric with said axis, and plunger means mounted for movement relative to said centering surface means along said axis for imprinting indicia onto an unstruck primer of a cartridge engaged thereby.

Claim 3

Apparatus according to claim 1 wherein said plunger means comprises indicia bearing plunger means movable along said axis and into said centering surface means and actuating plunger means telescopically associated with said indicia bearing plunger means for moving the same while resiliently accommodating abutment of said indicia bearing plunger means with a primer to be imprinted.

Claim 4

Apparatus for imprinting, onto an unstruck primer of an elongate centerfire firearm cartridge, indicia identifying the load characteristics of the cartridge and comprising means for receiving a head portion of a cartridge and including centering surface means for positioning an unstruck primer disposed in a cartridge head primer pocket in alignment with a predetermined axis and the cartridge generally co-directionally with said axis, said centering surface means defining a stepped series of circular recesses of progressively decreasing diameters, each of said recesses being concentric with said axis, and plunger means mounted for movement relative to said centering surface means along said axis for imprinting indicia onto an unstruck primer of a cartridge engaged thereby.

Claim 5

Apparatus for imprinting, onto an unstruck primer of an elongate centerfire firearm cartridge, indicia identifying the load characteristics of the cartridge and comprising means for receiving a head portion of a cartridge and including centering surface means for positioning an unstruck primer disposed in a cartridge head primer pocket in alignment with a predetermined axis and the cartridge generally co-directionally with said axis, said centering surface means defining a stepped series of circular recesses of progressively decreasing diameters, each of said recesses being concentric with said axis, and plunger means mounted for movement relative to said centering surface means along said axis for imprinting indicia onto an unstruck primer of a cartridge engaged thereby.

Claim 6

Apparatus according to claim 3 wherein said plunger means comprises indicia bearing plunger means movable along said axis and into said centering surface means and actuating plunger means telescopically associated with said indicia bearing plunger means for moving the same while resiliently accommodating abutment of said indicia bearing plunger means with a primer to be imprinted.

Claim 7

Apparatus for imprinting, onto an unstruck primer of an elongate reloaded centerfire firearm cartridge, indicia identifying the load characteristics of the reloaded cartridge and comprising manually engageable body means, means mounted on said body means for receiving a head portion of a cartridge and including centering surface means for positioning an unstruck primer disposed in a cartridge head primer pocket in alignment with a predetermined axis and the cartridge generally co-directionally with said axis, indicia bearing plunger means mounted within said body means for movement relative thereto along said axis for imprinting indicia onto an unstruck primer of a reloaded cartridge engaged by said centering surface means, and actuating plunger means mounted for movement relative to said body means along said axis and telescopically with said indicia bearing plunger means for moving the same into engagement with a primer to be imprinted.

Claim 8

Apparatus for imprinting, onto an unstruck primer of an elongate reloaded centerfire firearm cartridge, indicia identifying the load characteristics of the reloaded cartridge and comprising manually engageable body means, means mounted on said body means for receiving a head portion of a cartridge and including centering surface means for positioning an unstruck primer disposed in a cartridge head primer pocket in alignment with a predetermined axis and the cartridge generally co-directionally with said axis, indicia bearing plunger means mounted within said body means for movement relative thereto along said axis for imprinting indicia onto an unstruck primer of a reloaded cartridge engaged by said centering surface means, and actuating plunger means mounted for movement relative to said body means along said axis and telescopically with said indicia bearing plunger means for moving the same into engagement with a primer to be imprinted.