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:
Jan. 09, 2018
Filed:
Feb. 13, 2016
Carl Walther Gmbh, Ulm, DE;
Wulf-Heinz Pflaumer, Arnsberg, DE;
Franz Wonisch, Arnsberg, DE;
Thomas Bretschneider, Neu-Ulm, DE;
Sebastian Rosner, Traunstein, DE;
Carl Walther GmbH, Ulm, DE;
Abstract
A cylinder breech block device () of a repeating firearm has a breech block cylinder () pivoted in a system housing () of the repeating firearm for execution of repetitive action thereof and capable of being locked to said system housing () for firing a round. A firing pin () capable of being cocked by a tension spring is mounted for linear displacement in the direction of a cartridge () stored in a magazine () of a barrel (). Cocking of the firing pin () is effected by causing rotation, through a predefined angle, of a breech bolt handle () rigidly connected to a tension crown ring () that is pivoted on a central shaft () of the breech block cylinder ().