Resources Contact Us Home
Die system for resizing the neck of a fired cartridge

Image Number 3 for United States Patent #6050169.

A fired rifle cartridge is resized in the cartridge neck area for reuse. A first die set is employed to compress the cartridge neck such that the inner surface of the neck fits a standard size bullet. A second die set is used to expand selected areas of the cartridge neck to snugly fit the firing chamber. The resultant ammunition round can be fired with a greater degree of accuracy than ammunition resized by prior art procedures, because the longitudinal axis of the cartridge neck coincides with the bore axis of the firearm.

  Recently Added Patents
Scanning of a touch screen
Elegant solutions for fingerprint image enhancement
Server providing pseudo print preview and final regular preview to device
Light emitting device
Contact lens material
Spectral measurement device
Electronic component and a system and method for producing an electronic component
  Randomly Featured Patents
Fuel feed device for engine
Ski boot
Protection against overvoltages of an interface of telephone lines
Method of manufacturing color filter substrate, method of manufacturing electro-optical device, electro-optical device, and electronic apparatus
Open write-head-cable test method and detector
Method for migration before summation
Soil aeration device having close-coupled shafts
Pneumatic radial tire for passenger cars
Flexible WAN protocol call admission control algorithm
Method and apparatus for reducing intermodulation distortion in digital wideband transmission systems