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:
Dec. 14, 2010
Filed:
Oct. 03, 2008
Ulrich Zedrosser, Steyr, AT;
Ulrich Zedrosser, Steyr, AT;
Fabbrica D'Armi Pietro Beretta S.p.A., Gardone Val Trompia, IT;
Abstract
A firearm with an improved breech bolt assembly comprises a barrel (), a breech bolt assembly (), a body () equipped on opposite sides with ports () for the ejection of a cartridge case, in addition to a magazine (), wherein the breech bolt assembly, which is moveable with respect to the body () comprises a breech bolt-holder slide (), a breech bolt () equipped with a rotating locking head (), cam guide rails () of the relative movement between the breech bolt () and slide (), and also stopping means () of the relative movement comprising a control pin () which can be moved vertically with respect to a first control seat (), charged by a recoil spring () applied between the slide () and the pin (), said pin () having a cocking handle (), or reloading lever, rotatingly applied thereto, for the manual moving of the breech bolt assembly ().