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:
Nov. 03, 2009
Filed:
Jan. 26, 2007
Stefan Eith, Neu-Ulm, DE;
Wulf-heinz Pflaumer, Arnsberg, DE;
Franz Wonisch, Arnsberg, DE;
Carl Walther GmbH, Ulm, DE;
Abstract
An antidismantling device for preventing dismantling of a hand-gun when a cartridge is present in the barrel () of the hand-gun, the barrel () being mounted in a breech block (), and a guide pin (), which is biased at least indirectly in the direction of the longitudinal axis of the barrel (), is slidably mounted in a bearing () in the breech block (), and one end of the guide pin at least indirectly abuts a contact surface () for making contact with part of a cartridge (), and the position of the guide pin in relation to the breech block () when a cartridge () is present in the barrel () differs from the position thereof assumed in the absence of a cartridge () in the barrel () is created in that the guide pin () interacts at least indirectly with a safety mechanism () provided on the grip of the hand-gun in order to prevent dismantling of the breech block () when a cartridge () is present in the barrel () of the handgun.