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
Parameter decoding apparatus and parameter decoding method
CMOS image sensor
Correction information calculating device, image processing apparatus, image display system, and image correcting method
Collaborative system for capture and reuse of software application knowledge and a method of realizing same
  Randomly Featured Patents
Reducing power consumption during execution of an application on a plurality of compute nodes
Field effect transistor and method of manufacturing a field effect transistor
System for maintaining data coherency in cache memory by periodically broadcasting invalidation reports from server to client
Benzenesulfonyl urea compounds and their therapeutic use
Wireless home repeater for satellite radio products
Organic compounds
Voltage controlled oscillator having switches to adjust effective inductor lengths
Device for secure transmission recording and visualisation of audiovisual programmes
Hour indicating ringing mechanism