公开(公告)号：US4734049A

公开(公告)日：1988-03-29

申请号：US849766

申请日：1986-04-09

申请人： David L. George ,  Raymond G. Benson, Jr.

发明人： David L. George ,  Raymond G. Benson, Jr.

IPC分类号： H01R13/629 ,  H04B1/38 ,  H05K11/00 ,  H01R13/15

CPC分类号： H05K11/00 ,  H01R13/629 ,  H04B1/3877

摘要： A combination charging unit and portable, hand-held transceiver which includes a latch mechanism operable to effect an electrical connection between the charging circuit in the charging unit and the rechargeable power supply in the transceiver automatically upon insertion of the transceiver into the charging unit. The latch mechanism causes insertion of plug connectors on the charging unit into mating connectors in the transceiver in a direction which is perpendicular to the axis of insertion of the transceiver into the charging unit. The latch mechanism prevents damage to the plug connectors by exerting a predetermined constant insertion force, independent of the force employed to seat the transceiver into the charging unit, in mating the plug connectors. The latch mechanism includes a release lever which provides a mechanical advantage to the operator during the initial portion of its release movement thus compensating for the gripping effect of the plugs with their mating connectors.

摘要翻译： 一种组合充电单元和便携式手持式收发器，其包括闩锁机构，其可操作以在将收发器插入充电单元中时自动实现充电单元中的充电电路和收发器中的可再充电电源之间的电连接。 闩锁机构使插头连接器在充电单元上插入到收发器中的配合连接器中，其方向垂直于收发器插入充电单元的轴线。 闩锁机构通过施加预定的恒定插入力来防止对插头连接器的损坏，而与用于将收发器安置到充电单元中的力无关，以配合插头连接器。 闩锁机构包括释放杆，其在其释放运动的初始部分期间为操作者提供机械优点，从而补偿插头与其配合连接器的夹持效果。

公开(公告)号：USD292586S

公开(公告)日：1987-11-03

申请号：US805457

申请日：1985-11-18

申请人： David L. George ,  Raymond G. Benson, Jr.

设计人： David L. George ,  Raymond G. Benson, Jr.

公开(公告)号：US4684870A

公开(公告)日：1987-08-04

申请号：US849767

申请日：1986-04-09

申请人： David L. George ,  Raymond G. Benson, Jr.

发明人： David L. George ,  Raymond G. Benson, Jr.

IPC分类号： H02J7/00 ,  H04B1/16 ,  H04B1/44

CPC分类号： H02J7/0068 ,  H04B1/1607 ,  H04B1/44 ,  Y10S320/10

摘要： An apparatus and method for recharging a rechargeable battery in a hand-held transceiver while maintaining communications capability through the transceiver. The battery charger is housed in a charging unit to which the transceiver can be removably attached. A dual-mode charging circuit generates a first voltage during transmit mode and a second, higher voltage during receive mode, and includes a DC-DC converter for generating the second voltage. The charger includes a push-to-talk (PTT) switch and mode control circuitry for simultaneously controlling the operating modes of the charger and transceiver, and additionally includes a separate microphone, speaker, and audio and RF amplifiers for providing greater RF power and audio power while the transceiver battery is being recharged.

摘要翻译： 一种用于在手持式收发器中对可再充电电池进行充电的装置和方法，同时通过收发器保持通信能力。 电池充电器容纳在收发器可拆卸地附接到的充电单元中。 双模式充电电路在发送模式期间产生第一电压，在接收模式期间产生第二高电压，并且包括用于产生第二电压的DC-DC转换器。 充电器包括一键通（PTT）开关和模式控制电路，用于同时控制充电器和收发器的工作模式，并且还包括一个单独的麦克风，扬声器和音频和RF放大器，用于提供更大的RF功率和音频 收发器电池正在充电时的电源。

公开(公告)号：US20160201386A1

公开(公告)日：2016-07-14

申请号：US14914407

申请日：2014-08-26

申请人： David L. GEORGE

发明人： David L. George

IPC分类号： E06B9/02 ,  E05B39/00 ,  E05B17/00 ,  E05B15/16 ,  E06B9/01

CPC分类号： E06B9/02 ,  B05D7/50 ,  E05B15/1614 ,  E05B17/0079 ,  E05B27/0057 ,  E05B39/002 ,  E05B67/02 ,  E05B67/06 ,  E05B71/00 ,  E06B9/01 ,  E06B2009/002

摘要： Layered security bars (2, 4, 6, 8) are provided each having a structural outermost layer (10) and at least one ceramic layer (12) usually surrounding a core (14) to defeat attacks by thieves' tools. The outermost layer (10) is formed of a structural metal ordinarily an elongated tube (18, 36, 56, 72) having a case-hardened exterior (22) and a hollow interior (20, 28, 60, 74) containing discreet ceramic links (26). The embodiments include a simple bar (2), a deluxe prison bar (4), a rodded bar (6) with ceramic rod segments (68), and a shackle (8) with fish-spline links (78). Additional metallic and ceramic layered components are also provided.

摘要翻译： 每层具有结构最外层（10）和通常围绕核心（14）的至少一个陶瓷层（12）提供分层安全杆（2,4,6,8），以抵御盗贼工具的攻击。 最外层（10）由结构金属形成，通常为具有壳体硬化外部（22）的细长管（18,36,56,72）和包含分散陶瓷的中空内部（20,28,60,74） 链接（26）。 这些实施例包括简单的酒吧（2），豪华监狱栏（4），具有陶瓷杆段（68）的杆杆（6）和带有花键连杆（78）的钩环（8）。 还提供了额外的金属和陶瓷层状部件。

公开(公告)号：US5607084A

公开(公告)日：1997-03-04

申请号：US330578

申请日：1994-10-28

申请人： David L. George

发明人： David L. George

IPC分类号： B67D1/14 ,  B67D5/33

CPC分类号： B67D1/1466 ,  Y10T137/7069

摘要： A locking system for beverage taps (10) is provided for use with conventional beverage faucets (12) such as those utilized to dispense kegged beer and the like. The system (10) incorporates an elongated valve stem (14) which protrudes from the proximal end (38) of the faucet body (12) and is provided with an axial end bore (66) having pin threads (68) therein. A lock subassembly (18) actuated by a key (20) attaches to the valve stem (14) by a threaded driver pin (118) which engages the pin threads (66). A case cylinder (80) encloses the engagement position and overlaps a portion of the faucet body (12) such that antirotation ears (113) prevent relative rotation and loosening of the engagement except when the key (20) is utilized. When tightened, the lock subassembly (18) forces the valve stem (14) into a closed position, preventing opening of the faucet and dispensing of beverages.

摘要翻译： 用于饮料丝锥（10）的锁定系统被提供用于常规饮料龙头（12），例如用于分配桶装啤酒等的那些。 系统（10）包括从龙头本体（12）的近端（38）突出的细长阀杆（14），并且在其中设置有在其中具有销螺纹（68）的轴向端部孔（66）。 由键（20）致动的锁子组件（18）通过与销螺纹（66）接合的螺纹驱动销（118）附接到阀杆（14）。 壳体筒（80）包围接合位置并与水龙头本体（12）的一部分重叠，使得防旋转耳（113）防止相互旋转和松动啮合，除了使用钥匙（20）之外。 当紧固时，锁定子组件（18）迫使阀杆（14）进入关闭位置，防止水龙头的打开和饮料的分配。

公开(公告)号：US5605365A

公开(公告)日：1997-02-25

申请号：US505376

申请日：1995-07-21

申请人： David L. George

发明人： David L. George

IPC分类号： E05C17/16 ,  E05C17/32

CPC分类号： E05C17/166 ,  Y10S292/53 ,  Y10T292/282

摘要： A door security device (10) is provided for effectively locking a door (22) that has been partially opened. The device (10) includes a base plate (12) that is screwed onto a door frame (14), a first hinge plate (16) that is connected to the base plate (12) at a first hinge joint (56), a second hinge plate (18) that is similarly connected to the first hinge plate (16) at a second hinge joint (64), and a door plate (20) that is mounted on the door (22) and which incorporates a pair of hinge ears (92 and 94) between which is received a uniquely shaped hinge tongue (90) that is present at the end of the second hinge plate (18). A latch pin (24) that is also uniquely shaped, is insertable, when the door (22) is in a closed position, into ear bores (104 and 106) and a tongue bore (102) that are present within the hinge ears (92 and 94) and hinge tongue (90) to form a third hinge joint (108). The shape of the hinge tongue (90) and the interaction thereof with a biasing ramp (96) lying between the hinge ears (92 and 94) is such that as the door (22) is opened and the hinge tongue (90) rotates, the ear bores (104 and 106) and tongue bore (102) are forced out of axial alignment. When this occurs, a narrow barrel portion (134) of the latch pin (24) still permits hinging action, while upper and lower stops (130 and 132) present on the latch pin (24) provide that the latch pin (24) is locked into place, thereby preventing removal of the latch pin (24) by an intruder.

摘要翻译： 提供一种门安全装置（10），用于有效地锁定已部分打开的门（22）。 装置（10）包括螺纹连接到门框（14）上的基板（12），在第一铰链接头（56）处连接到基板（12）的第一铰链板（16） 在第二铰链接头（64）处类似地连接到第一铰链板（16）的第二铰链板（18）和安装在门（22）上并且包括一对铰链的门板（20） 耳朵（92和94）在其之间接收存在于第二铰链板（18）的端部处的唯一形状的铰链舌（90）。 当门（22）处于关闭位置时，也可以是独特成形的锁销（24）进入耳孔（104和106）和存在于铰链耳内的舌孔（102） 92和94）和铰链舌（90）以形成第三铰链接头（108）。 铰链舌片（90）的形状及其与位于铰链耳（92和94）之间的偏置斜坡（96）的相互作用使得当门（22）打开并且铰链舌片（90）旋转时， 耳孔（104和106）和舌孔（102）被迫离开轴向对准。 当这种情况发生时，闩锁销（24）的窄筒部分（134）仍然允许铰接动作，而存在于闩锁销（24）上的上下止动件（130和132）提供锁销（24） 锁定到位，从而防止由入侵者去除闩锁销（24）。

公开(公告)号：USD291804S

公开(公告)日：1987-09-08

申请号：US822469

申请日：1986-01-27

申请人： David L. George

设计人： David L. George

公开(公告)号：US20160201357A1

公开(公告)日：2016-07-14

申请号：US14914456

申请日：2014-08-26

申请人： David L. GEORGE

发明人： David L. George

IPC分类号： E05B27/00 ,  E05B71/00 ,  E05B67/22

CPC分类号： E05B71/00 ,  E05B15/06 ,  E05B15/1614 ,  E05B67/063

摘要： A tamper resistant bicycle lock (10) is provided having a base (12) and a shackle (14) each provided with an interior ceramic layers to defeat attacks by thieves' tools. The shackle (14) is formed of a structural metal tube (32) having a case-hardened exterior (34) and a hollow interior (46) containing ceramic links (36). The arc segment (22) of the shackle includes fish-spline links (40) and is bent into shape subsequent to the installation of the ceramic links (40). The base (12) is formed of an elongated hollow bar (70) with ceramic rod segments (96) in corner bores (94). A lock cylinder subsystem (112) is situated in central bore (84) and is provided with a cylinder guard subsystem (114) including metallic (138) and ceramic disks (140). Additional metallic and ceramic layered components are also provided.

摘要翻译： 提供防撬自行车锁（10），其具有底座（12）和钩环（14），所述底座（12）和钩环（14）均设置有内部陶瓷层，以防止盗贼工具的攻击。 卸扣（14）由具有壳体硬化的外部（34）和包含陶瓷连杆（36）的中空内部（46）的结构金属管（32）形成。 钩环的弧段（22）包括鱼花条连杆（40），并且在安装陶瓷连杆（40）之后被弯曲成形。 基部（12）由在角孔（94）中具有陶瓷棒段（96）的细长中空杆（70）形成。 锁芯子系统（112）位于中心孔（84）中并且设置有包括金属（138）和陶瓷盘（140）的气缸保护子系统（114）。 还提供了额外的金属和陶瓷层状部件。

公开(公告)号：US20160201356A1

公开(公告)日：2016-07-14

申请号：US14914470

申请日：2014-08-26

申请人： David L. GEORGE

发明人： David L. George

IPC分类号： E05B27/00 ,  E05B67/02

CPC分类号： E06B9/02 ,  B05D7/50 ,  E05B15/1614 ,  E05B17/0079 ,  E05B27/0057 ,  E05B39/002 ,  E05B67/02 ,  E05B67/06 ,  E05B71/00 ,  E06B9/01 ,  E06B2009/002

摘要： Padlock structures in the form of a trailer lock (10) and base and shackle padlocks (124, 168) are provided. Each type of padlock includes a lock body/base (12, 126, 168) and a lock pin (42) or shackle (128). At least the lock body (12) and/or base (126, 158) is a structural metallic material and each is provided with ceramic interior elements (22, 24, 112, 116, 120, 166, 174) to, in combination, defeat or severely hinder directional attacks by thieves' tools. In deluxe embodiments a cylinder guard structure (90, 152) with alternating metallic wafers (94, 98, 108) and ceramic wafers (96, 106) protects the lock cylinder (66). Deluxe metallic lock pins (42) and shackles (128) are also provides with interior ceramic plugs (22, 24) often with interior flexible cables or capillary tubes (26) with marking fluids (28) to mark and identify perpetrators of tampering.

摘要翻译： 提供拖车锁（10）形式的挂锁结构以及底座和挂钩挂锁（124,168）。 每种类型的挂锁包括锁体/底座（12,126,168）和锁定销（42）或钩环（128）。 至少锁体（12）和/或底座（126,158）是结构金属材料，并且每个都具有陶瓷内部元件（22,24,112,116,120,166,174） 击败或严重阻碍盗贼工具的定向攻击。 在豪华实施例中，具有交替的金属晶片（94,98,108）和陶瓷晶片（96,106）的圆柱形护罩结构（90,152）保护锁芯（66）。 豪华金属锁销（42）和手铐（128）还提供内部陶瓷塞（22,24），内部陶瓷塞（22,24）通常具有带有标记流体（28）的内部柔性电缆或毛细管（28），以标记和识别篡改者。

公开(公告)号：US5203015A

公开(公告)日：1993-04-13

申请号：US861355

申请日：1992-03-30

申请人： David L. George

发明人： David L. George

IPC分类号： H04W72/04

CPC分类号： H04W72/02

摘要： A mobile radio programmed to analyze idle channel assignments issued by a repeater station and select different channels, if appropriate, which are especially adapted for communicating with other communication facilities, such as a telephone interconnect. Programmed into the mobile radio with each communication channel is an indication of whether or not such channel can be utilized to communicate with the other communication facility. If communications are desired with the other communication facility, and if the present idle channel assigned by the repeater station does not permit such communication, then a processor in the mobile radio consults a data list of appropriate channels, selects one such channel, and then establishes communications to the other communication facility on such channel.

摘要翻译： 移动无线电设备，用于分析由中继站发出的空闲信道分配，并且选择适当的不同信道，其特别适于与诸如电话互连的其它通信设施进行通信。 使用每个通信信道编程到移动无线电中是指示这种信道是否可以用于与其他通信设施通信。 如果与其他通信设施需要通信，并且如果由中继站分配的当前空闲信道不允许这样的通信，则移动无线电中的处理器咨询适当信道的数据列表，选择一个这样的信道，然后建立 在这种频道上与其他通信设施进行通信。