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    • 6. 发明授权
    • Chair riser assembly
    • 椅子提升组件
    • US09364093B2
    • 2016-06-14
    • US14707567
    • 2015-05-08
    • Ronald L. WilliamsAnthony J. Nowakowski
    • Ronald L. WilliamsAnthony J. Nowakowski
    • A47C7/00A47C7/62A47B91/02F16M11/24F16M11/32A47B91/00
    • A47C7/62A47B91/005A47B91/02A47C7/002F16M11/24F16M11/32
    • A chair riser assembly supports a chair in an elevated position relative to a primary support surface for providing the chair user with a slightly raised seat elevation for aiding the chair user in rising from the riser-supported chair. The chair riser assembly includes a series of corner post assemblies each of which have a lower post end for engaging the primary support surface. Two width adjustment assemblies adjustably interconnect paired, laterally spaced the post assemblies for enabling the user to adjust the lateral width of the riser assembly for accommodating variously sized chairs. Laterally opposed chair support assemblies interconnect forward portions of the chair riser assembly to rearward portions of the chair riser assembly. Each chair support assembly includes a chair support portion in superior adjacency to the lower post ends for supporting lower portions of the chair in superior adjacency to the primary support surface.
    • 椅子立管组件相对于主支撑表面支撑在升高位置的椅子,用于为椅子用户提供略微凸起的座椅高度,用于帮助椅子用户从立管支撑的椅子上升。 椅子立管组件包括一系列角柱组件,每个角柱组件具有用于接合主支撑表面的下柱端。 两个宽度调节组件可调节地互连成对的横向间隔的柱组件,以使使用者能够调节提升管组件的侧向宽度以容纳各种尺寸的椅子。 椅子上的椅子支撑组件将椅子立管组件的前部部分连接到椅子立管组件的后部。 每个椅子支撑组件包括椅子支撑部分,该椅子支撑部分与下部柱端相邻,用于支撑椅子的下部与主支撑表面相邻。
    • 10. 发明申请
    • AIRBORNE SUBSTANCE DETECTOR
    • AIRBORNE物质检测器
    • US20140298890A1
    • 2014-10-09
    • US13596217
    • 2012-08-28
    • James A. PruettJeffery L. WilliamsGary Schwartz
    • James A. PruettJeffery L. WilliamsGary Schwartz
    • G01N33/00G01N1/24G01N1/22
    • G01N33/0004E06B11/08G01N1/2273G01N2001/024G01N2001/245
    • An airborne substance detector includes an air intake that sweeps through a fixed area, and a fan that draws air toward a effluence detection device that analyzes the air for one or more substances, such as explosives. The air intake may be a series of tubes of a rotary gate, with multiple sets of tubes that rotate about a central axis. The fan or blower draws air through holes in the tubes, and through a manifold that directs air to the effluence detection device from a single set of tubes at a time. In addition the detector may include a heater that may enhance vaporization of substances to be detected. The effluence detection device, the manifold, and the fan may be located in an enclosure at the top of the rotary gate. After detection, a decontamination procedure may be initiated to purge the system of the substance that was detected.
    • 空气物质检测器包括扫过固定区域的进气口和将空气抽吸到流出液检测装置的风扇,该装置分析空气中的一种或多种物质,例如爆炸物。 进气口可以是旋转门的一系列管,多组管围绕中心轴线旋转。 风扇或鼓风机通过管中的孔吸入空气,并通过一个歧管,一次将空气从单套管引导到流出物检测装置。 此外,检测器可以包括加热器,其可以增强待检测物质的蒸发。 流出物检测装置,歧管和风扇可以位于旋转门顶部的外壳中。 检测后,可以开始净化程序以清除被检测物质的系统。