Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Calibrated taper crimp die










Image Number 10 for United States Patent #7854188.

An ammunition case reloading die assembly, and method of use, that provides calibrated adjustment of taper imposed on the mouth of an ammunition case. A calibrating ring or cap bears indicia in the form of polygonal faces, splines or radially-directed markings. The ring or cap rotates with an upper portion of the die for threaded adjustment of the position of the die within the frame of a reloading press. The die has a longitudinal bore, a lower portion whereof is tapered for imposing a tapered crimp upon the mouth of the case. The taper of the longitudinal bore is preferably chosen to make each partial rotation of the calibrating ring or cap through one indicium correspond to increasing the taper imposed on the mouth by one thousandth of an inch per case longitudinal inch.








 
 
  Recently Added Patents
Thiocyanato or isothiocyanato substituted naphthalene diimide and rylene diimide compounds and their use as n-type semiconductors
Quaternary chalcogenide wafers
Post-processing device and image forming system
Distylium plant named `PIIDIST-I`
Method and CTDevice for computer tomographic spiral scanning of a patient
Secure data exchange for processing requests
Wristwatch
  Randomly Featured Patents
Valved dispensing system with priming liquid loss prevention
Cooling arrangement for projector with optical modulation devices
Method and apparatus for injecting dry solids particulates into a flow of ground meat
Radiant heater system
Method and apparatus for assembling blister packages
Light pipe mounting interface
Kaleidoscope recording apparatus
Quick change fluidizing outlet assembly
Snap fit sealing gasket with precisely located internal retainer ring for triangular pipe grooves
Ring having lockets mounted within its central finger opening