公开(公告)号：US5907930A

公开(公告)日：1999-06-01

申请号：US978747

申请日：1997-11-26

申请人： John A. Ricco, Sr.

发明人： John A. Ricco, Sr.

IPC分类号： F41J11/02 ,  F41J1/14

CPC分类号： F41J11/02

摘要： A shooting range having shooting booths with protective side walls constructed of an armour plate, soft metal framing studs running vertically along the armour plate, porous insulation material disposed between the framing studs and against the armour plate, and a sheet of sound-proofing tile attached to the framing studs and covering the porous material. The booths' ceiling is constructed of an armour plate meeting the upper edge of the armour plates of the side walls and a layer of sound-proofing tile extending between the side walls and located below and apart from the ceiling armor plate to define a space to accommodate the return end of a target transport system. The target carrier includes a two-prong target hook wherein the shaft and prong arms are formed detachable segments to facilitate replacement of a segment damaged by a bullet. The bullet trap includes a sand backstop having a reflected angle support structure to support a mound of sand.

摘要翻译： 射击场具有保护性侧墙的拍摄场地，由防护板构成，沿着装甲板垂直运行的软金属框架螺柱，设置在框架螺柱和防护板之间的多孔绝缘材料和附着的隔音瓦片 到框架螺柱上并覆盖多孔材料。 展位的天花板由满足侧壁装甲板的上边缘的防甲板和在侧壁之间延伸并位于天花板装甲板下方和远离的隔音瓦层构成，以限定一个空间 适应目标运输系统的返回端。 目标载体包括双叉目标钩，其中轴和叉臂形成为可拆卸段，以便于更换由子弹损坏的段。 子弹捕获器包括具有反射角支撑结构以支撑一堆沙子的砂背挡板。

公开(公告)号：US5187324A

公开(公告)日：1993-02-16

申请号：US858672

申请日：1992-03-27

申请人： John A. Ricco, Sr.

发明人： John A. Ricco, Sr.

IPC分类号： F42B5/26

CPC分类号： F42B5/26

摘要： The present invention shows an improved 9mm cartridge casing having greater strength and reliability. This cartridge casing is a substantially hollow cylinder of a suitable metallic material with a length of about nine hundred thousandths of an inch (0.900 in.). The casing is unique in that its external dimensions include a first end portion having an outer diameter of about three hundred ninety-eight thousandths of an inch (0.398 in.).The casing also has an opposite end portion extending for the remaining length of said casing, with an outer wall which uniformly decreases in diameter from about a diameter of from about three hundred ninety-eight thousandths of an inch (0.398 in.) to a diameter of about three hundred eighty thousandths of an inch (0.380 in.).

摘要翻译： 本发明示出了具有更大强度和可靠性的改进的9mm筒体。 该盒式外壳是具有约九十分之一英寸（0.900英寸）长度的合适金属材料的基本上中空的圆筒。 外壳是独特的，因为其外部尺寸包括具有约三百九十分之一英寸（0.398英寸）的外径的第一端部。 壳体还具有延伸用于所述壳体的剩余长度的相对端部分，外壁的直径从约三百分之九十九分之一英寸（0.398英寸）的直径均匀地减小到直径 约三千八百分之一英寸（0.380英寸）。

公开(公告)号：US06199866B1

公开(公告)日：2001-03-13

申请号：US09314337

申请日：1999-05-19

申请人： John A. Ricco, Sr.

发明人： John A. Ricco, Sr.

IPC分类号： F41J110

CPC分类号： F41J11/02

摘要： A target carrier for a shooting range. The target carrier includes a two-prong target hook wherein the shaft and prong arms are formed, detachable segments to facilitate replacement of a segment damaged by a bullet.

摘要翻译： 射击场的目标载体。 目标载体包括双尖目标钩，其中形成有轴和叉臂，可拆卸段以便于更换由子弹损坏的段。

公开(公告)号：US5277119A

公开(公告)日：1994-01-11

申请号：US940046

申请日：1992-09-03

申请人： John A. Ricco, Sr.

发明人： John A. Ricco, Sr.

IPC分类号： F42B5/26 ,  F42B5/28

CPC分类号： F42B5/26

摘要： The present invention shows an improved 9 mm cartridge casing having greater strength and reliability. This cartridge casing is a substantially hollow cylinder of a suitable metallic material with a length of about nine hundred thousandths of an inch (0.900 in.). The casing is unique in that its external dimensions include a first end portion having an outer diameter of from about three hundred ninety-two thousandths of an inch (0.392 in.) to about four hundred one thousandths of an inch (0.401).The casing also has an opposite end portion with an outer wall which uniformly decreases in diameter from a diameter of from about three hundred ninety-two thousandths (0.392 in.) to about four hundred and one thousandths of an inch (0.401 in.). to an diameter of about three hundred eighty thousandths of an inch (0.380 in.).

摘要翻译： 本发明示出了具有更大强度和可靠性的改进的9mm筒体。 该盒式外壳是具有约九十分之一英寸（0.900英寸）长度的合适金属材料的基本上中空的圆筒。 壳体是独特的，因为其外部尺寸包括具有约三百九十分之一英寸（0.392英寸）至约四分之一英寸（0.401）的外径的第一端部。 壳体还具有相对的端部部分，外壁的直径从约三十九分之一（0.392英寸）到约四分之一英寸（0.401英寸）的直径均匀地减小。 直径约为三千八百分之一英寸（0.380英寸）。