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:
Sep. 14, 1999
Filed:
Nov. 24, 1997
Applicant:
Inventor:
Ugo Gussalli Beretta, Brescia, IT;
Assignee:
Fabbrica D'Armi P. Beretta S.p.A., Gardone V.T., IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F41G / ;
U.S. Cl.
CPC ...
89196 ; 89163 ; 42100 ;
Abstract
A precision device for semiautomatic handguns, of the type that includes a single block barrel and recoil obturator carriage (11,12), where the barrel is susceptible to axial movement relative to the obturator carriage. On a cylindrical section (16) of the barrel, an alignment bush (17) is mounted, with a biconical external surface that has a first conical part (17') designed to fit in a conical hole (13) in the obturator carriage; and a second conical part (17'), of the opposite conical shape, designed to protrude forwards from the obturator carriage and be used with a blocking nut (18).