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公开(公告)号：US20180017348A1
公开(公告)日：2018-01-18
申请号：US15647571
申请日：2017-07-12
发明人： Tyler W. Brown
摘要： A firearm configured to fire only a modified cartridge, while being unable to fire a conventional cartridge. The breech bolt in the inventive device includes an added geometric element that prevents the bolt closing on a conventional cartridge and which will only allow the bolt to close on a modified cartridge.
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公开(公告)号：US11054234B2
公开(公告)日：2021-07-06
申请号：US15572057
申请日：2016-06-06
发明人： Duncan Thomas
摘要： A grenade firing mechanism (12) includes a body (24) containing a firing pin (20) and a tiring pin actuator mechanism (22). A safety system includes twist to arm collar (70) and a safety interlock (92). The collar is movable between an unarmed position and an armed position and tire safety interlock is movable between a collar locking position, a collar release position and a firing position. When the collar (70) is in the unarmed position and the safety interlock (92) is in the collar locking position, actuation of the firing pin (20) is inhibited and the safety interlock (92) inhibits movement of the collar to the armed position. When, the safety interlock (92) is in the collar release position, the collar (70) is able to be moved between said unarmed and armed positions and actuation of the firing pin is inhibited. When the collar (70) is in the armed position and the -safety interlock (92) is in the firing position, actuation of the firing pin is enabled.
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公开(公告)号：US20190145747A1
公开(公告)日：2019-05-16
申请号：US16244572
申请日：2019-01-10
发明人： Duncan Thomas
摘要： A diversionary device capable of providing multiple discharges according to a prescribed time schedule. The device preferably assumes the same general form as a prior art stun grenade, including a safety pin that is pulled to arm the device and a spring-biased lever that is released when the device is deployed.
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公开(公告)号：US10215544B2
公开(公告)日：2019-02-26
申请号：US15498830
申请日：2017-04-27
发明人： Duncan Thomas
摘要： A diversionary device capable of providing multiple discharges according to a prescribed time schedule. The device preferably assumes the same general form as a prior art stun grenade, including a safety pin that is pulled to arm the device and a spring-biased lever that is released when the device is deployed.
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公开(公告)号：US20180283836A1
公开(公告)日：2018-10-04
申请号：US15572650
申请日：2016-06-14
发明人： Duncan THOMAS
摘要： In a multi-burst diversionary device (10) containing a number of pyrotechnic cartridges (22) arranged in a series and a firing arrangement (14), a first of the cartridges is ignited by the firing arrangement, the remaining cartridges are each ignited sequentially by the flash of pressure and heat (hot gasses) produced when a previous cartridge in the series deflagrates. The device has a housing (12) defining a number of compartments (20) in which the cartridges are received. The housing defines flow paths interconnecting the compartments in series and the first compartment with the firing arrangement. Each compartment is also fluidly connected with atmosphere.
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公开(公告)号：USD770001S1
公开(公告)日：2016-10-25
申请号：US29519212
申请日：2015-03-03
设计人： Adam Nicklos , Maxwell Lowther
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公开(公告)号：US10345067B2
公开(公告)日：2019-07-09
申请号：US15647571
申请日：2017-07-12
发明人： Tyler W. Brown
摘要： A firearm configured to fire only a modified cartridge, while being unable to fire a conventional cartridge. The breech bolt in the inventive device includes an added geometric element that prevents the bolt closing on a conventional cartridge and which will only allow the bolt to close on a modified cartridge.
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公开(公告)号：US10119799B2
公开(公告)日：2018-11-06
申请号：US15590541
申请日：2017-05-09
发明人： Todd Kuchman
摘要： A firearm cartridge with a specially-configured token disc added to its base. The token includes an outer section and a central strike plate. The strike plate includes a strike ball at its center. The presence of the token increases the effective length of the cartridge and thereby prevents the closure of the bolt of a conventional firearm. As a result, the inventive cartridge cannot be fired in a conventional firearm.
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公开(公告)号：US20180313640A1
公开(公告)日：2018-11-01
申请号：US15498830
申请日：2017-04-27
发明人： Duncan Thomas
摘要： A diversionary device capable of providing multiple discharges according to a prescribed time schedule. The device preferably assumes the same general form as a prior art stun grenade, including a safety pin that is pulled to arm the device and a spring-biased lever that is released when the device is deployed.
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公开(公告)号：US20180135954A1
公开(公告)日：2018-05-17
申请号：US15572057
申请日：2016-06-06
发明人： Duncan Thomas
CPC分类号： F42C15/005 , F42B8/26 , F42B27/00 , F42C14/02 , F42C15/44
摘要： A grenade firing mechanism (12) includes a body (24) containing a firing pin (20) and a tiring pin actuator mechanism (22). A safety system includes twist to arm collar (70) and a safety interlock (92). The collar is movable between an unarmed position and an armed position and tire safety interlock is movable between a collar locking position, a collar release position and a firing position. When the collar (70) is in the unarmed position and the safety interlock (92) is in the collar locking position, actuation of the firing pin (20) is inhibited and the safety interlock (92) inhibits movement of the collar to the armed position. When, the safety interlock (92) is in the collar release position, the collar (70) is able to be moved between said unarmed and armed positions and actuation of the firing pin is inhibited. When the collar (70) is in the armed position and the -safety interlock (92) is in the firing position, actuation of the firing pin is enabled.
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