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1. 发明授权

US4672760A Side-by-side cartridge magazine for rim-fire cartridges 失效
标题翻译：边框式墨盒的并排墨盒杂志
公开(公告)号：US4672760A
公开(公告)日：1987-06-16
申请号：US805303
申请日：1985-12-04
申请人： M. Gaines Chesnut , Thomas L. Castetter
发明人： M. Gaines Chesnut , Thomas L. Castetter
IPC分类号： F41A9/69 , F41C25/02
CPC分类号： F41A9/69
摘要： A magazine is provided for housing a predetermined number of rim-fire cartridges in a double column configuration with minimal magazine width and length requirements. The magazine is configured so that the rims of the cartridges are automatically placed in a nested or staggered relationship when they are inserted and are maintained in that relationship as they move through the housing, so as to prevent cross over of the rims and jamming. The nested, side-by-side positional relationship of the cartridges in the magazine is changed to a single file relationship while the lateral force exerted on the cartridges is controlled and jamming caused by friction or deformation is prevented. A split follower device having two followers which are movable with respect to each other is provided to maintain an upward bias on the cartridges throughout their movement through the magazine.
摘要翻译：提供了一种用于以双列结构容纳预定数量的边缘消防盒的杂志，其具有最小的刀库宽度和长度要求。盒子被配置成使得盒子的边缘在被插入时被自动地嵌套或交错关系，并且当它们移动通过壳体时被保持在这种关系中，以便防止轮辋交叉并且卡住。盒中的盒的嵌套的并排位置关系被改变为单个文件关系，同时控制施加在盒上的横向力并防止由摩擦或变形引起的卡住。具有可相对于彼此移动的两个从动件的分离随动装置被设置成在其通过料仓的运动中保持筒上的向上偏压。

2. 发明授权

US4862620A Side-by-side cartridge magazine for cartridges 失效
标题翻译：墨盒并排盒式磁带
公开(公告)号：US4862620A
公开(公告)日：1989-09-05
申请号：US205169
申请日：1988-06-10
申请人： M. Gaines Chesnut , Thomas L. Castetter
发明人： M. Gaines Chesnut , Thomas L. Castetter
IPC分类号： F41A9/69
CPC分类号： F41A9/69
摘要： A magazine is provided for housing a predetermined number of rim-fire cartridges in a double column configuration with minimal magazine width and length requirements. The magazine is configured so that the rims of the cartridges are automatically placed in a nested or staggered relationship when they are inserted and are maintained in that relationship as they move through the housing, so as to prevent cross over of the rims and jamming. The nested, side-by-side positional relationship of the cartridges in the magazine is changed to a single file relationship while the lateral force exerted on the cartridges is controlled and jamming caused by friction or deformation is prevented. The magazine has an arcuate shape with one end wall having a portion defined by a radius of about 5.29 inches. Three rails are positioned on the upper portion of one side wall. Rails and baffles are configured to avoid or reduce interference of debris or wax build-up. A method for making the magazine by injection molding parts to produce the desired rail structure is included.
摘要翻译：提供了一种用于以双列结构容纳预定数量的边缘消防盒的杂志，其具有最小的刀库宽度和长度要求。盒子被配置成使得盒子的边缘在被插入时被自动地嵌套或交错关系，并且当它们移动通过壳体时被保持在这种关系中，以便防止轮辋交叉并且卡住。盒中的盒的嵌套的并排位置关系被改变为单个文件关系，同时控制施加在盒上的横向力并防止由摩擦或变形引起的卡住。杂志具有弓形形状，其一端壁具有由约5.29英寸的半径限定的部分。三个导轨位于一个侧壁的上部。轨道和挡板配置为避免或减少碎片或蜡积聚的干扰。包括通过注射成型部件来制造料仓以产生期望的轨道结构的方法。

3. 发明授权

US4790094A Side-by-side cartridge magazine for rim-fire cartridges 失效
标题翻译：边框式墨盒的并排墨盒杂志
公开(公告)号：US4790094A
公开(公告)日：1988-12-13
申请号：US937360
申请日：1986-12-03
申请人： M. Gaines Chesnut , Thomas L. Castetter
发明人： M. Gaines Chesnut , Thomas L. Castetter
IPC分类号： F41A9/69 , F41C25/02
CPC分类号： F41A9/69
摘要： A magazine is provided for housing a predetermined number of rim-fire cartridges in a double column configuration with minimal magazine width and length requirements. The magazine is configured so that the rims of the cartridges are automatically placed in a nested or staggered relationship when they are inserted and are maintained in that relationship as they move through the housing, so as to prevent cross over of the rims and jamming. The nested, side-by-side positional relationship of the cartridges in the magazine is changed to a single file relationship while the lateral force exerted on the cartridges is controlled and jamming caused by friction or deformation is prevented. The magazine has an arcuate shape with one end wall having a portion defined by a radius of about 5.29 inches. Three rails are positioned on the upper portion of one side wall. Rails and baffles are configured to avoid or reduce interference of debris or wax build-up. A method for making the magazine by injection molding parts to produce the desired rail structure is included.
摘要翻译：提供了一种用于以双列结构容纳预定数量的边缘消防盒的杂志，其具有最小的刀库宽度和长度要求。盒子被配置成使得盒子的边缘在被插入时被自动地嵌套或交错关系，并且当它们移动通过壳体时被保持在这种关系中，以便防止轮辋交叉并且卡住。盒中的盒的嵌套的并排位置关系被改变为单个文件关系，同时控制施加在盒上的横向力并防止由摩擦或变形引起的卡住。杂志具有弓形形状，其一端壁具有由约5.29英寸的半径限定的部分。三个导轨位于一个侧壁的上部。轨道和挡板配置为避免或减少碎片或蜡积聚的干扰。包括通过注射成型部件来制造料仓以产生期望的轨道结构的方法。

4. 发明授权

US4769938A Composite barrel construction made using injection molding 失效
标题翻译：复合桶结构采用注塑成型
公开(公告)号：US4769938A
公开(公告)日：1988-09-13
申请号：US69993
申请日：1987-07-06
申请人： M. Gaines Chesnut , Thomas L. Castetter
发明人： M. Gaines Chesnut , Thomas L. Castetter
IPC分类号： F41A21/02 , F41A21/48 , F41C21/02
CPC分类号： F41A21/484 , F41A21/02
摘要： A number of rifle parts are provided to improve the appearance, facilitate the assembly/disassembly, and/or ease the carrying of a conventional rifle. In a preferred application one or more of the rifle parts are used with a 22 caliber rifle. The rifle parts include a handle unit that can be added to the conventional rifle and which is separate and detachable from the rifle body. The handle unit can be connected to the rifle body using fasteners or a dovetail arrangement. The handle unit preferably includes aligning holes through which the shooter can see the original rifle sight at the free end of the rifle barrel. A front sight assembly is provided in which a front sight is elevated to be in alignment with the rear sight. The front sight assembly makes use of the original sight or the sight slot to maintain the proper sight line between the rear sight and the front sight. A barrel retaining assembly is also provided which can be substituted for the conventional barrel retaining device. The retention assembly includes a wedge movable relative to a support block for use in engaging/disengaging a rifle barrel notch. A lighter rifle barrel construction is also provided. The rifle barrel includes a metal barrel end member for connection to the rifle body, a metal insert member press fitted to the barrel end member, and a casing that surrounds the insert member. Preferably, the casing is made of a plastic-like material and the plastic is located about the insert member by injection molding.
摘要翻译：提供了许多步枪部件以改善外观，便于组装/拆卸，和/或简化常规步枪的携带。在优选的应用中，一个或多个步枪部件与22口径步枪一起使用。步枪部件包括可以添加到常规步枪并且与步枪主体分离和拆卸的手柄单元。手柄单元可以使用紧固件或燕尾布置连接到步枪主体。手柄单元优选地包括对准孔，射手可以在步枪枪筒的自由端处看到原始步枪瞄准器。提供了一种前视镜组件，其中前视镜被升高以与后视对准。前视镜组件利用原始瞄准镜或瞄准槽来保持后视镜与前视镜之间的正确视线。还提供了一种桶保持组件，其可以代替常规的桶保持装置。保持组件包括可相对于支撑块移动的楔块，用于接合/分离步枪筒槽口。还提供了一个更轻的步枪桶结构。步枪筒包括用于连接到步枪主体的金属筒端部件，压配合到筒端部件上的金属插入件，以及围绕插入件的壳体。优选地，壳体由塑料状材料制成，并且塑料通过注射成型位于插入构件周围。

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