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公开(公告)号：US20130125335A1
公开(公告)日：2013-05-23
申请号：US13477040
申请日：2012-05-21
IPC分类号： A47L7/00
CPC分类号： A47L7/0019 , A47L5/225 , A47L5/365 , A47L7/0004 , A47L9/009
摘要： An embodiment of the cleaning and floor care system has a reservoir assembly and a wet/dry vacuum assembly. The reservoir assembly has a wheeled chassis and an integral reservoir. The reservoir has a circumferential sidewall and an upper end. The reservoir defines an interior space for holding a fresh cleaning liquid; and the reservoir upper end defines an opening. The reservoir assembly further has a spigot fluidly connected to the reservoir interior space, with the spigot having a valve adjustable between a fully open and a fully closed position. The vacuum assembly has a recovery tank and a motor assembly. The vacuum assembly is removably positionable on top of the reservoir, and is transportable on the reservoir. Each of the reservoir assembly and the vacuum assembly is operable both when the vacuum assembly is positioned on top of the reservoir, and when the vacuum assembly is separated from the reservoir.
摘要翻译： 清洁和地板护理系统的实施例具有储存器组件和湿/干真空组件。 储存器组件具有轮式底盘和整体储存器。 储存器具有周向侧壁和上端。 储存器限定用于保持新鲜清洁液体的内部空间; 并且储存器上端限定开口。 储存器组件还具有流体连接到储存器内部空间的插口，其中插口具有可在完全打开和完全关闭位置之间调节的阀。 真空组件具有回收罐和马达组件。 真空组件可拆卸地定位在储存器的顶部上，并且可以在储存器上运输。 当真空组件定位在储存器的顶部上时，以及当真空组件与储存器分离时，储存器组件和真空组件中的每一个可操作。
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公开(公告)号：US20130139346A1
公开(公告)日：2013-06-06
申请号：US13563718
申请日：2012-07-31
IPC分类号： A47L11/30
CPC分类号： A47L11/30 , A47L11/4044 , A47L11/4055
摘要： A multi-functional cleaning and floor care system may have: a fresh liquid reservoir; a vacuum assembly including a vacuum recovery tank and a vacuum motor assembly; a wheeled chassis configured to support at least one of the fresh liquid reservoir and the vacuum recovery tank; and a spigot fluidly connected to the fresh liquid reservoir, with the spigot adjustable between a fully open position and a fully closed position. The system also may have: a liquid spreader assembly connected to at least one of the fresh liquid reservoir, the vacuum assembly, and the wheeled chassis, with the liquid spreader assembly including a frame and a spreader pad; and a squeegee head assembly connected to at least one of the fresh liquid reservoir, the vacuum assembly, and the wheeled chassis, with the squeegee head assembly fluidly connectable to the vacuum recovery tank.
摘要翻译： 多功能清洁和地板护理系统可以具有：新鲜的液体储存器; 包括真空回收罐和真空马达组件的真空组件; 被配置为支撑所述新鲜液体储存器和所述真空回收罐中的至少一个的轮式底盘; 以及流体连接到新鲜液体储存器的插口，其中插口在完全打开位置和完全关闭位置之间可调。 该系统还可以具有：连接到新鲜液体储存器，真空组件和轮式底盘中的至少一个的液体扩张器组件，其中液体扩张器组件包括框架和扩张器垫; 以及连接到新鲜液体储存器，真空组件和轮式底盘中的至少一个的刮墨头组件，其中刮墨头组件可流体地连接到真空回收罐。
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公开(公告)号：US10786131B2
公开(公告)日：2020-09-29
申请号：US13563718
申请日：2012-07-31
摘要： A multi-functional cleaning and floor care system may have: a fresh liquid reservoir; a vacuum assembly including a vacuum recovery tank and a vacuum motor assembly; a wheeled chassis configured to support at least one of the fresh liquid reservoir and the vacuum recovery tank; and a spigot fluidly connected to the fresh liquid reservoir, with the spigot adjustable between a fully open position and a fully closed position. The system also may have: a liquid spreader assembly connected to at least one of the fresh liquid reservoir, the vacuum assembly, and the wheeled chassis, with the liquid spreader assembly including a frame and a spreader pad; and a squeegee head assembly connected to at least one of the fresh liquid reservoir, the vacuum assembly, and the wheeled chassis, with the squeegee head assembly fluidly connectable to the vacuum recovery tank.
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公开(公告)号：US20140130295A1
公开(公告)日：2014-05-15
申请号：US13676006
申请日：2012-11-13
IPC分类号： A47L9/06
CPC分类号： A47L11/4044 , A47L11/4072
摘要： A particular wide-area vacuum/squeegee-head floor cleaning tool, in accordance with the principles of the invention, includes: an elongated frame including a top, a front, a back, a first end, a second end, and a soil uptake opening positioned between the first and second ends; at least one squeegee blade at the front and extending between the first and second ends; at least one squeegee blade at the back and extending between the first and second ends; a first wheel at the first end; a second wheel at the second end; and a third wheel at the soil uptake opening. The first, second, and third wheels are constructed and arranged to support the elongated frame above a floor surface when the squeegee blades at the front and back are in contact with the floor surface in a deflected orientation and vacuum suction is applied to the floor cleaning tool by the vacuum source.
摘要翻译： 根据本发明的原理的特定的广域真空/刮板头地板清洁工具包括：细长框架，包括顶部，前部，后部，第一端，第二端和土壤吸收 位于第一和第二端之间的开口; 至少一个刮刀在前部并且在第一和第二端之间延伸; 至少一个刮板在后部并且在第一和第二端之间延伸; 第一轮第一轮; 在第二端的第二轮; 并在土壤吸收口处设有第三轮。 第一，第二和第三轮被构造和布置成当前面和后面的刮刀叶片以偏转的方向与地板表面接触时将细长框架支撑在地板表面上方，并且真空吸力被施加到地板清洁 工具由真空源。
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公开(公告)号：US08544141B1
公开(公告)日：2013-10-01
申请号：US12660935
申请日：2010-03-04
IPC分类号： A47J47/18 , A47L13/50 , A47L17/00 , A47L13/52 , A47L13/14 , B65D25/10 , B65D21/02 , B65D53/00 , B65D81/00 , A47G19/00 , B62B3/00 , B62B11/00
CPC分类号： B62B3/02 , A47J47/18 , A47L13/51 , B62B2202/12 , B62B2202/50 , B62B2206/006
摘要： In one embodiment, a cleaning cart system of the invention includes a reservoir assembly, an upwardly extending handle releasably connectable to the reservoir assembly, and at least two modular cleaning bins. The reservoir assembly includes a liquid reservoir and an integral wheeled chassis. The liquid reservoir includes a circumferential sidewall and an integral top wall, with the top wall including a plurality of openings. The two modular cleaning bins may be: positioned within the liquid reservoir; positioned on the liquid reservoir top wall with a leg of one bin positioned in one of the top-wall openings, and with a leg of the other bin positioned in another of the top-wall plurality of openings; and alternatively releasably interconnected to one another in a side-by-side orientation, with one of the bins supported on the upwardly extending handle by one or more of a plurality of handle brackets.
摘要翻译： 在一个实施例中，本发明的清洁车系统包括储存器组件，可释放地连接到储存器组件的向上延伸的手柄，以及至少两个模块化清洁仓。 储存器组件包括液体储存器和整体式轮式底盘。 液体储存器包括周向侧壁和整体顶壁，顶壁包括多个开口。 两个模块化清洁箱可以是：定位在液体储存器内; 定位在液体储存器顶壁上，其中一个仓的腿位于顶壁开口之一中，另一个仓的一个腿位于另一个顶壁多个开口中; 并且可选地以并排取向彼此可释放地互连，其中一个通过多个手柄支架中的一个或多个支撑在向上延伸的手柄上。
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公开(公告)号：US08633831B2
公开(公告)日：2014-01-21
申请号：US11774426
申请日：2007-07-06
申请人： David W. Lloyd
发明人： David W. Lloyd
CPC分类号： H04Q9/00
摘要： Communication between a payload services unit (PSU) and a payload unit utilizes a single-wire interface used to power the PSU as well as to communicate telemetry and command signals. A telemetry and command (T&C) system includes a payload unit configured to respond to a plurality of commands and generate a plurality of telemetry data, an embedded service module (ESM) within the payload unit, and a payload service unit (PSU) configured to generate the plurality of commands and receive the plurality of telemetry data. A single-wire interface is coupled between the ESM and the PSU and configured to provide power to the ESM, wherein the payload unit and PSU are configured to communicate the plurality of commands and the plurality of the telemetry data over the single-wire interface.
摘要翻译： 有效载荷服务单元（PSU）和有效载荷单元之间的通信利用用于为PSU供电以及通信遥测和命令信号的单线接口。 遥测和命令（T＆C）系统包括被配置为响应多个命令并生成多个遥测数据的有效载荷单元，所述有效载荷单元内的嵌入式服务模块（ESM）以及被配置为 生成多个命令并接收多个遥测数据。 单线接口耦合在ESM和PSU之间并被配置为向ESM提供电力，其中有效负载单元和PSU被配置为通过单线接口传送多个命令和多个遥测数据。
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公开(公告)号：US08437640B2
公开(公告)日：2013-05-07
申请号：US12388786
申请日：2009-02-19
申请人： David W. Lloyd
发明人： David W. Lloyd
IPC分类号： H04B10/00
CPC分类号： H04B10/801
摘要： An apparatus comprises a housing, a bearing member, and a transmission system. The housing has a channel in communication with an opening at a first end of the housing and a first surface at a second end of the housing. The first surface is substantially perpendicular to a rotation axis through the channel. The bearing member is capable of rotating in the channel around the rotation axis. The bearing member has a second surface substantially perpendicular to the rotation axis and substantially parallel to the first surface. The transmission system is coupled to the first surface and the second surface. The transmission system has a transmitter and a receiver. The transmission system is capable of emitting an electromagnetic radiation in a beam that is capable of being received by the receiver, while a rotation occurs between the transmitter and the receiver about the rotation axis.
摘要翻译： 一种装置包括壳体，轴承构件和传动系统。 壳体具有与壳体的第一端处的开口连通的通道和在壳体的第二端处的第一表面。 第一表面基本上垂直于通过通道的旋转轴线。 轴承构件能够在通道周围绕旋转轴线旋转。 轴承构件具有基本上垂直于旋转轴线并且基本上平行于第一表面的第二表面。 传输系统耦合到第一表面和第二表面。 传输系统具有发射机和接收机。 传输系统能够在能够被接收机接收的光束中发射电磁辐射，同时在发射器和接收器之间围绕旋转轴线发生旋转。
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公开(公告)号：US06513758B1
公开(公告)日：2003-02-04
申请号：US09644226
申请日：2000-08-21
申请人： David W. Lloyd
发明人： David W. Lloyd
IPC分类号： B64C100
CPC分类号： B64G1/66 , B64G3/00 , G05D1/0094 , H01Q1/28 , H01Q1/288 , H01Q3/08 , H04B7/18504
摘要： A method and system for controlling a movable appendage on an aerospace vehicle independent from the position of the aerospace vehicle. First and second beacons containing actual position information for the movable appendage are tracked and acquired by first and second beacon tracking sites. The beacon tracking sites report the azimuth and elevation data relating to the position of the movable appendage to a processor where a correction command is determined based on an error calculated from the position data and a desired position. The correction command is communicated to the movable appendage so that appropriate correction to the desired position can be made.
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公开(公告)号：US07195204B2
公开(公告)日：2007-03-27
申请号：US11144976
申请日：2005-06-03
申请人： David W. Lloyd
发明人： David W. Lloyd
IPC分类号： B64C1/00
CPC分类号： B64G1/66 , B64G3/00 , G05D1/0094 , H01Q1/28 , H01Q1/288 , H01Q3/08 , H04B7/18504
摘要： A method and system for controlling a movable appendage on an aerospace vehicle independent from the position of the aerospace vehicle. First and second beacons containing actual position information for the movable appendage are tracked and acquired by first and second beacon tracking sites. The beacon tracking sites report the azimuth and elevation data relating to the position of the movable appendage to a processor where a correction command is determined based on an error calculated from the position data and a desired position. The correction command is communicated to the movable appendage so that appropriate correction to the desired position can be made.
摘要翻译： 用于独立于航空航天车辆的位置控制航空航天车辆上的可动附件的方法和系统。 通过第一和第二信标跟踪站点跟踪并获取包含可移动附属物的实际位置信息的第一和第二信标。 信标跟踪站点将与移动附属物的位置有关的方位和高程数据报告给基于从位置数据和期望位置计算出的误差确定校正命令的处理器。 校正命令被传送到可移动附件，使得可以对期望的位置进行适当的校正。
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公开(公告)号：US07055435B2
公开(公告)日：2006-06-06
申请号：US10442373
申请日：2003-05-20
申请人： David W. Lloyd
发明人： David W. Lloyd
IPC分类号： F42C21/00
摘要： An improved spacecraft ordnance system includes a plurality of squibs each connected with a resistor having a squib unique resistance value and a driver unit including built-in test circuitry. Ordnance harness cables connect the squibs with the driver unit. The resistors enable squib identification. The built-in test circuitry enables unambiguous verification of correct connection of each squib with the driver unit. The built-in test circuitry includes a low-impedance multiplexer for selecting a driver line for monitoring, a precision current source for providing a relatively low current to a selected output of the driver unit producing a voltage proportional to the total resistance from signal to ground, and a analog/digital converter for digitizing the voltage and reporting the result to a computer for comparison to predicted values using a telemetry interface and therefore identifying the selected squib. An EMI-tight adapter housing the squib-specific resistor may be attached to the squib.
摘要翻译： 一种改进的航天器弹药系统包括多个点火装置，每个爆管与具有爆震特性电阻值的电阻器连接，以及包括内置测试电路的驱动器单元。 安全带束线将爆管与驱动单元连接起来。 电阻器可以进行爆管识别。 内置测试电路能够明确地验证每个爆管与驱动单元的正确连接。 内置测试电路包括用于选择用于监控的驱动器线路的低阻抗多路复用器，用于向驱动器单元的选定输出提供相对低电流的精确电流源，产生与从信号到地面的总电阻成比例的电压 以及模拟/数字转换器，用于将电压数字化并将结果报告给计算机，以使用遥测接口与预测值进行比较，并因此识别所选择的爆管。 容纳爆管特定电阻器的EMI密封适配器可以附接到爆管。
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