发明申请
- 专利标题： Quick Change Barrel System for a Firearm
- 专利标题（中）： 快速更换枪支系统
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申请号： US12013401申请日： 2008-01-11
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公开(公告)号： US20080168695A1公开(公告)日： 2008-07-17
- 发明人: Brian Nakayama
- 申请人： Brian Nakayama
- 申请人地址： US CO Boulder
- 专利权人： MAGPUL INDUSTRIES CORP
- 当前专利权人： MAGPUL INDUSTRIES CORP
- 当前专利权人地址： US CO Boulder
- 主分类号： F41A21/00
- IPC分类号： F41A21/00
摘要：
The present invention is an improved quick change barrel system for a firearm. It features an interlocking trunnion and lock ring that hold the barrel in place proximate the receiver. Intermittent threading provides multiple points of interface. A foldable handle is provided to allow safe removal of the lock ring and additional torque for attachment and removal of the lock ring from the system.
公开/授权文献
- US07574823B2 Quick change barrel system for a firearm 公开/授权日：2009-08-18
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