The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 26, 2001
Filed:
Jun. 14, 2000
Franklin H. King, Eugene, OR (US);
Other;
Abstract
A shotgun casing tube supporting a metal butt end connected containment cup, mounted to the casing tube outer wall, supporting an eject disc, supporting in a percussion cap centrally locate by crimp within a port. A multi-slot fingered antifriction cup is fitted into the casing cup with its floor resting on a powder filled basin at bottom of casing tube. A compressible compression rod conforming to the remaining depth of the casing tube is bonded central to a compression rod base plate, sitting on the floor of the antifriction disc inside a steel shot casing fill sealed in by crimping over extended casing tube end, ready for firing. Another embodiment fill of the shotgun cartridge includes a multi-fingered compressible compression cup bonded to the internal wall of the antifriction cup fingers, matching finger to finger bond. Another embodiment fill includes a tracer powder filled tracer tube, beveled at the leading end open port. The base end of which supports equidistant air fins around the outer circumferential wall to promote true air flight. Exhaust ports are stationed equidistant between fins for powder expulsion in flight. A tracer tube dead end cap sealing in tracer powder rests on the floor of the antifriction cup. A steel shot charge is loaded and sealed in by a crimping the cartridge case muzzle end.