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公开(公告)号：US10378843B2
公开(公告)日：2019-08-13
申请号：US15599468
申请日：2017-05-19
发明人： Randall M. Lee
摘要： An extractor for a firearm and method of using the same are provided. The extractor comprises a bullet casing edge including a substantially straight portion and a tab portion situated below and extending from the substantially straight portion. The substantially straight portion is configured to engage the casing and enable it to travel vertically along the substantially straight portion while maintaining engagement therewith. The tab portion is configured to engage the casing and to inhibit it from traveling downward along the casing engagement edge below the tab portion.
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公开(公告)号：US20180347953A1
公开(公告)日：2018-12-06
申请号：US16054870
申请日：2018-08-03
发明人： Randall M. Lee , Jerry L. Jones
CPC分类号： F41J5/24 , A41D1/04 , A41D31/0016 , F41H1/02
摘要： A method and apparatus for use in facilitating force-on-force (FOF) training. Specifically, an impact marking vest (IMV) for use in registering a ballistic impact event upon a three-dimensional target surface.
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公开(公告)号：US09677834B2
公开(公告)日：2017-06-13
申请号：US14721935
申请日：2015-05-26
发明人： Randall M. Lee
摘要： An extractor for a firearm and method of using the same are provided. The extractor comprises a bullet casing edge including a substantially straight portion and a tab portion situated below and extending from the substantially straight portion. The substantially straight portion is configured to engage the casing and enable it to travel vertically along the substantially straight portion while maintaining engagement therewith. The tab portion is configured to engage the casing and to inhibit it from traveling downward along the casing engagement edge below the tab portion.
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公开(公告)号：US20160216077A1
公开(公告)日：2016-07-28
申请号：US15090417
申请日：2016-04-04
发明人： Randall M. Lee , Jerry L. Jones
CPC分类号： F41J5/24 , A41D1/04 , A41D31/0016 , F41H1/02
摘要： A method and apparatus for use in facilitating force-on-force (FOF) training. Specifically, an impact marking vest (IMV) for use in registering a ballistic impact event upon a three-dimensional target surface.
摘要翻译： 一种用于促进强制力（FOF）训练的方法和装置。 具体来说，用于在三维目标表面上登记弹道撞击事件的冲击标记背心（IMV）。
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公开(公告)号：US20150253096A1
公开(公告)日：2015-09-10
申请号：US14489457
申请日：2014-09-17
发明人： Randall M. Lee
摘要： A firing mechanism for a firearm is provided for reducing maximum trigger pull weight attributable to a sear and for reducing trigger pre-travel and over-travel distances. By this, the likelihood of sear flutter phenomena is greatly reduced while also decreasing or maintaining maximum trigger pull weight. Also, hand movement during firing is reduced helping to increase accuracy.
摘要翻译： 提供了一种用于枪支的击发机构，用于减少归结于肘部的最大触发拉力，并减少触发预行程和行驶距离。 由此，大大减少了甩动现象的可能性，同时也降低或维持最大触发拉力。 此外，在射击期间的手运动减少有助于提高精度。
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公开(公告)号：US20140137454A1
公开(公告)日：2014-05-22
申请号：US13681341
申请日：2012-11-19
发明人： Randall M. Lee
IPC分类号： F41A15/00
摘要： An extractor for a firearm and method of using the same are provided. The extractor comprises a bullet casing edge including a substantially straight portion and a tab portion situated below and extending from the substantially straight portion. The substantially straight portion is configured to engage the casing and enable it to travel vertically along the substantially straight portion while maintaining engagement therewith. The tab portion is configured to engage the casing and to inhibit it from traveling downward along the casing engagement edge below the tab portion.
摘要翻译： 提供火器提取器及其使用方法。 提取器包括子弹套管边缘，其包括基本上直的部分和位于下方并从基本上直的部分延伸的突片部分。 基本上直的部分构造成接合壳体并使其能够沿着基本上直的部分垂直移动，同时保持与其的接合。 突片部分构造成接合壳体并阻止其沿着突出部分下方的壳体接合边缘向下行进。
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公开(公告)号：US10670378B1
公开(公告)日：2020-06-02
申请号：US16276622
申请日：2019-02-15
发明人： Randall M. Lee
摘要： Systems and methods for containing discharge from a holstered firearm are described. The system may include a bullet containment device (BCD) with a rectangular backing plate coupled to a firearm holster, a U-shaped housing having a base, two sides, and a top opening, a front plate coupled to housing such that the housing is interposed between the front plate and the backing plate, an upper shelf coupled to and normal to the housing sides, whereby the upper shelf, front plate, housing, and backing plate form an interior cavity generally in line with a bore axis of the firearm when the apparatus is coupled to the holster and the firearm is fully seated in the holster, whereby a bullet fired from the firearm while seated in the holster is confined to the interior cavity, and a lower shelf coupled to and generally normal to the housing sides.
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公开(公告)号：US09739551B2
公开(公告)日：2017-08-22
申请号：US15158492
申请日：2016-05-18
发明人： Randall M. Lee
IPC分类号： F41A9/65
CPC分类号： F41A9/65 , Y10T29/49716
摘要： An ammunition magazine base pad retaining plate is provided with a protrusion including a shaft portion, a flange portion having a lager cross sectional diameter than the shaft portion, and a longitudinal slot to allow lateral compression. When attached to a magazine base pad in a magazine assembly, the configuration of the base pad retaining plate eliminates the possibility that the base pad retaining plate will disengage from the base pad resulting in catastrophic disassembly of the ammunition magazine.
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公开(公告)号：US09677836B2
公开(公告)日：2017-06-13
申请号：US14837767
申请日：2015-08-27
发明人： Randall M. Lee
摘要： A reset apparatus for use in a firearm, comprising: a compression spring; a biasing member has a first end and a distal end wherein the compression spring is attached proximate to the first end of the biasing member; a notch disposed on the biasing member for cooperation with a trigger bar, wherein the trigger bar comprises a longitudinal axis defined by a front portion and a rear portion, wherein the front portion is mechanically cooperated with a firearm trigger; and wherein the compression spring communicates a force through the biasing member and onto the trigger bar in a direction substantially perpendicular to the longitudinal axis of the trigger bar.
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公开(公告)号：US09562732B2
公开(公告)日：2017-02-07
申请号：US14489457
申请日：2014-09-17
发明人： Randall M. Lee
摘要： A firing mechanism for a firearm is provided for reducing maximum trigger pull weight attributable to a sear and for reducing trigger pre-travel and over-travel distances. By this, the likelihood of sear flutter phenomena is greatly reduced while also decreasing or maintaining maximum trigger pull weight. Also, hand movement during firing is reduced helping to increase accuracy.
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