公开(公告)号：US06594936B1

公开(公告)日：2003-07-22

申请号：US10263827

申请日：2002-10-03

申请人： Gary Sniezak ,  Kyriakos Christou

发明人： Gary Sniezak ,  Kyriakos Christou

IPC分类号： F41A2104

CPC分类号： F41A21/04

摘要： A method for lining a gun barrel with a material selected to reduce the rate of erosion and corrosion from the rounds of ammunition fired through it includes the steps of forming a rod of the lining material, hammer -forging a barrel blank to the rod, and then drilling out a bore in the rod. The liner extends from the muzzle end of the barrel almost to the chamber end but stops short to abut a step formed in the barrel just forward of the chamber. The chamber is machined, reamed, and chrome-plated. Preferably measures are taken, such as by applying pressure to the rod during forging, to assure that the rod is placed in full engagement with the step and held in full engagement with the step in order to avoid the formation of a gap between the liner and the step.

摘要翻译： 一种用选择的材料衬套枪管的方法，用于降低通过其燃烧的弹药的冲击和腐蚀速率，包括形成衬里材料的杆，将筒坯锻造到杆上的步骤，以及 然后在杆上钻出一个孔。 衬套从枪管的枪口端部几乎延伸到腔室端部，但是停止短路以抵靠在腔室正前方形成的台阶。 该腔室被加工，扩孔和镀铬。 优选地采取措施，例如通过在锻造期间对杆施加压力，以确保杆被放置成与台阶完全接合并保持与台阶完全接合，以避免在衬套与衬套之间形成间隙 的步骤

公开(公告)号：US4586282A

公开(公告)日：1986-05-06

申请号：US688731

申请日：1985-01-04

申请人： Gary Sniezak

发明人： Gary Sniezak

IPC分类号： F41C23/10 ,  F41C23/00

CPC分类号： F41C23/10

摘要： Disclosed is a grip assembly having a pair of side grips and a heel grip. Each side grip has a plurality of inwardly directed projections arranged to conform to the outline of an opening in the frame. Forwardmost projections of the side grips are undercut to lock the forward edges of the side grips to the frame in final assembly. The remaining projections bear against the margin of the frame opening to prevent shifting movement of the side grips in a plane parallel to the plane containing the handgun. The side grips also carry undercut inwardly directed projections adjacent their rear edges. The heel grip includes a leaf spring, the opposite lateral ends of which engage the undercut rear projections of the side grips in final assembly to lock the rear edges of the side grips against movement laterally outwardly of said frame. The heel grip is secured to the frame by a pin inserted through the frame and heel grip adjacent the lower end of the heel grip.

摘要翻译： 公开了一种具有一对侧把手和跟部握把的把手组件。 每个侧把手具有多个向内指向的突起，其布置成符合框架中的开口的轮廓。 侧夹具的最前端突出部分被削弱，以将最终组装中的侧把手的前边缘锁定在框架上。 剩余的突起抵靠框架开口的边缘，以防止侧夹具在平行于包含手枪的平面的平面中移动。 侧夹具还在其后缘附近承载底切向内指向的突出部。 后跟手柄包括一个板簧，其相对的侧向端在最后组装中与侧把手的底切后突起接合，以锁定侧把手的后边缘，以防止所述框架横向向外移动。 鞋跟把手通过插入穿过框架的销钉固定到框架上，并且跟随鞋跟夹紧件邻近鞋跟把手的下端。