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.

Date of Patent:
Aug. 27, 2013

Filed:

May. 06, 2011
Applicants:

John Hayes, Tequesta, FL (US);

David J. W. Lovinger, Jupiter, FL (US);

Inventors:

John Hayes, Tequesta, FL (US);

David J. W. Lovinger, Jupiter, FL (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F41A 19/06 (2006.01); F41A 19/10 (2006.01); F41A 19/18 (2006.01); F41A 21/06 (2006.01); F41A 21/18 (2006.01); F41F 1/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

A gun that has a plurality of frangible barrels. At the proximal end of each barrel is a chamber that receives a cartridge. The cartridge has a reduced charge as compared to a conventional cartridge. Each barrel may have an inner sleeve formed from a malleable material. The out member of each barrel is comprised of a rigid material such as, but not limited to, a filled plastic. The inner sleeve is rigid enough to withstand the pressure of the reduced charge cartridge when fired, but is malleable enough to expand from the pressure generated by a standard charge cartridge. When the inner sleeve expands, the outer member fragments and destroys the weapon. The expansion of the inner sleeve and fragmentation of the outer member upon firing a standard charge reduces the propelling force in the bullet. As a result, the weapon is destroyed and the bullet is fired with a greatly reduced force. The barrels on the gun don not rotate. The hammer is mounted in a revolving mechanism that is rotated in a circular path from one barrel to the next when the trigger is pulled. Pulling the trigger also compresses and then releases a revolving member that forces the hammer into contact with one of the firing pins.


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