Novel Improvements for KRISS-type Firearm and Magazines for these Firearms

a technology of kriss-type firearms and magazines, which is applied in the direction of weapons, firing/trigger mechanisms, ammunition loading, etc., can solve the problems of vibrating and falling out of magazines well, and achieve the effect of efficient us

Inactive Publication Date: 2012-10-18
KERBRAT RENAUD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0006]The invention involves two improvements to the use and operation of the KRISS-type firearm, described in several published documents including U.S. Pat. Nos. 7,997,183 and 7,201,094, both of which are specifically incorporated herein by reference. This type of firearm can employ a mobile mass, which can also be called a slider or inertia block, to control recoil forces and which moves in concert with the bolt of the firearm during the firing cycle. In one aspect,

Problems solved by technology

In some firearms, extended magazines have the problem of vibrating and falling out of the magazine well while firing.

Method used

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  • Novel Improvements for KRISS-type Firearm and Magazines for these Firearms
  • Novel Improvements for KRISS-type Firearm and Magazines for these Firearms
  • Novel Improvements for KRISS-type Firearm and Magazines for these Firearms

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Embodiment Construction

[0032]The following description is one possible and exemplary embodiment of the cocking mechanism characterizing the invention and is not exhaustive in any way. The Figures associated with this document show the constituent parts of the compound mechanism as used in an exemplary firearm: a main body or frame (A) and mobile mass (1) with a bore or tunnel (6) traversing the mobile mass (1) from one side to the other; a groove (7) tangent to the tunnel (6), two slots (8) and (8a) also arranged in the sidewalls (16) and (16a) of the mobile mass (1). This mobile mass (1) receives in the tunnel (6) an assembly referred to as the cocking lever (FIGS. 7-8) composed of a main pin (2) supporting a cocking button (3) and a return spring (5) along with a spring retention means (4). The cocking lever assembly, by the design thereof, can be mounted indiscriminately on the right or the left side of the mobile mass (1), an important point that confirms the ambidextrous use of the device. The cockin...

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PUM

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Abstract

The invention relates to improvements in the design and operating mechanisms in a KRISS-type firearm, or a firearm employing a mobile mass. In one aspect, the invention is an improved cocking lever assembly comprising a main pin provided with a tenon (9) at one end (E), with a supporting compression spring (5), a cocking button (3), and a retention means (4), attached to a mobile mass (1). This assembly allows direct activation of the mobile mass (1) by the action of the operator's force on the cocking lever. Advantageously, this cocking lever assembly can be mounted indiscriminately on the right or the left of the mobile mass (1) and therefore of the firearm, according to the user's preference. This cocking lever assembly combines certain safety criteria with the option of ambidextrous use often preferred in modern firearms.

Description

REFERENCE TO RELATED APPLICATIONS[0001]This application claims priority benefit of Switzerland national application no. 02053 / 10 filed on 10 Dec. 2010. The entire contents is this application are specifically incorporated herein by reference.FIELD OF INVENTION[0002]The novel devices of the invention are particularly relevant to the KRISS® type of weapon available through KRISS USA, Inc. (Virginia Beach, Va.). The operating principles of these firearms are described in a variety of a patent applications, one of which was filed in Switzerland on Jun. 7, 2002 as number 0975 / 02. This firearm, sold over the past several years in the United States under the name KRISS® Vector™ or Super V System®, features a cocking device which is somewhat complex and was inspired by prior assault rifles. The present invention relates to a novel, simplified ambidextrous cocking lever device for this weapon as well as an ambidextrous release assembly particularly useful for an extended magazine.BACKGROUND ...

Claims

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Application Information

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IPC IPC(8): F41A19/06F41A9/61F41A3/12
CPCF41A3/72F41A35/06F41A17/38
Inventor KERBRAT, RENAUDROBERT, ANTOINEJEBSEN, JAN HENRIK
Owner KERBRAT RENAUD
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