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:
Mar. 20, 2007
Filed:
Jun. 02, 2004
Lars Ax, Tullinge, SE;
Eje Lantz, Eskilstuna, SE;
Kent Norgren, Karlskoga, SE;
Rolf Pettersson, Torshälla, SE;
Lars Ax, Tullinge, SE;
Eje Lantz, Eskilstuna, SE;
Kent Norgren, Karlskoga, SE;
Rolf Pettersson, Torshälla, SE;
Saab AB, Linköping, SE;
Abstract
An arrangement for a weapon including a countermass for reducing the pressure around the weapon. The countermass is enclosed in a countermass container with an openable cover provided with break indications. The arrangement brings about a symmetrical opening operation with favorable recoil in a better way than in previous constructions. This is achieved by the introduction of a guiding folding support arranged adjacent to the openable cover on the inside of the cover relative to the countermass container.