Blade assembly for cutting roots
    1.
    发明授权

    公开(公告)号:US10575472B2

    公开(公告)日:2020-03-03

    申请号:US15845839

    申请日:2017-12-18

    Abstract: A blade assembly for cutting roots is installed on a hand-carried weed cutter or hand-carried sidewalk edger. The blade assembly comprises a rear blade configured to support a plurality of blades on the shaft of the weed cutter. The rear blade has a plurality of teeth disposed around its perimeter, and a central opening configured to be received by the shaft of the weed trimmer. A front blade has a plurality of teeth disposed around its perimeter. Stacks of grinding segments are sandwiched together between the rear blade and the front blade, each stack of grinding segments extending partially around the blade assembly at an angle. Each grinding segment has a plurality of teeth disposed along an outer edge of the grinding segment. Spacers without teeth are adjacent to and separate the stacks of grinding segments from one another. The spacers are also sandwiched between the rear blade and the front blade.

    Blade for cutting roots
    2.
    发明授权

    公开(公告)号:US09844189B2

    公开(公告)日:2017-12-19

    申请号:US14880877

    申请日:2015-10-12

    Abstract: A blade assembly for cutting roots is installed on a hand-carried weed cutter or hand-carried side walk edger. The blade assembly has a central blade support that supports a central blade. A plurality of cutting blades are stacked on both sides of the central blade to form a stack of blades. The stack of blades is secured together by fasteners that pass through openings in the blades. The central blade and each of the plurality of cutting blades has a plurality of teeth. Outermost blades in the stack of blades are smaller in diameter than the blades directly adjacent to the outermost blades.

    HELIOSTAT ARRAY INTENSITY AND POLARIZATION TRACKING

    公开(公告)号:US20170198942A1

    公开(公告)日:2017-07-13

    申请号:US15231669

    申请日:2016-08-08

    Applicant: James Baker

    Inventor: James Baker

    CPC classification number: F24S50/20 F24S20/20 F24S2023/87 H04N5/247 Y02E10/47

    Abstract: A tracking system for a solar collector is disclosed. The tracking system includes at least two polarization cameras and a tracking controller configured to: determine orientations of maximal intensity of polarized light received from the at least one heliostat mirror; generate radial lines based on the orientation of maximal intensity of polarized light from the at least one heliostat mirror; determine a position of the sun based on an intersection of the radial lines; and re-orient the at least one heliostat mirror based on the determined position of the sun. In the preferred embodiment, the sun position may be determined based on radial lines corresponding to three or more cameras mounted around the receiver aperture.

    Blade for Cutting Roots
    4.
    发明申请

    公开(公告)号:US20170099781A1

    公开(公告)日:2017-04-13

    申请号:US14880877

    申请日:2015-10-12

    Abstract: A blade assembly for cutting roots is installed on a hand-carried weed cutter or hand-carried side walk edger. The blade assembly comprises a central blade support that supports a central blade. A plurality of cutting blades are stacked on both sides of the central blade to form a stack of blades. The stack of blades is secured together by fasteners that pass through openings in the blades. The central blade and each of the plurality of cutting blades comprises a plurality of teeth. Outermost blades in the stack of blades are smaller in diameter than the blades directly adjacent to the outermost blades.

    Internal connector tube for use with connecting sleeve to provide airtight connection between hollow tubes
    5.
    发明授权
    Internal connector tube for use with connecting sleeve to provide airtight connection between hollow tubes 有权
    内部连接管,用于连接套筒,以提供中空管之间的气密连接

    公开(公告)号:US09091379B2

    公开(公告)日:2015-07-28

    申请号:US13298411

    申请日:2011-11-17

    CPC classification number: F16L25/065 F16L25/12

    Abstract: A connecting structure connects a hollow first tube and a hollow second tube. The second tube comprises internal screw threads. The connecting structure further includes a hollow connecting sleeve connecting the first tube to the second tube. Portions of the first tube and the second tube are positioned within the connecting sleeve. The first tube is movable within the connecting sleeve in a direction parallel to an internal surface of the first tube. The connecting structure further includes a hollow connecting tube connected to an internal surface of the second tube and positioned within the first tube. The connecting tube comprises a first end having external screw threads engaged with the internal screw threads of the second tube. At least one O-ring is located on an external portion of a second end of the connecting tube, opposite the first end.

    Abstract translation: 连接结构连接中空的第一管和中空的第二管。 第二管包括内螺纹。 连接结构还包括将第一管连接到第二管的中空连接套筒。 第一管和第二管的部分位于连接套筒内。 第一管可以在连接套筒内沿与第一管的内表面平行的方向移动。 连接结构还包括连接到第二管的内表面并定位在第一管内的中空连接管。 连接管包括具有与第二管的内螺纹接合的外螺纹的第一端。 至少一个O形环位于连接管的第二端的与第一端相对的外侧部分上。

    Laser Projection System
    6.
    发明申请
    Laser Projection System 审中-公开
    激光投影系统

    公开(公告)号:US20150085198A1

    公开(公告)日:2015-03-26

    申请号:US14562172

    申请日:2014-12-05

    CPC classification number: H04N9/3173 H04N5/7416 H04N9/3129 H04N9/3179

    Abstract: A device for projecting images from a video generating device such as a computer, television receiver, or similar device onto a screen or other surface is described in this invention. The device uses a rotating disk containing numerous lenses to direct a light beam from a laser or other light source towards the screen. In one embodiment, a pulsed laser light from red, green, and blue lasers are combined into a single light pulse that is transmitted through the rotating disk that transmit each light pulse to a specific location on the screen.

    Abstract translation: 在本发明中描述了用于将诸如计算机,电视接收机或类似设备的视频产生设备的图像投影到屏幕或其他表面上的设备。 该装置使用包含多个透镜的旋转盘将来自激光器或其他光源的光束引导到屏幕。 在一个实施例中,来自红色,绿色和蓝色激光器的脉冲激光被组合成单个光脉冲,其通过将每个光脉冲传输到屏幕上的特定位置的旋转盘传输。

    Remote resources single sign on
    7.
    发明授权
    Remote resources single sign on 有权
    远程资源单点登录

    公开(公告)号:US08505083B2

    公开(公告)日:2013-08-06

    申请号:US12895727

    申请日:2010-09-30

    CPC classification number: H04L63/0815 G06F21/41 H04L63/0428 H04L63/0823

    Abstract: Exemplary techniques for enabling single sign-on to an operating system configured to conduct a remote presentation session are disclosed. In an exemplary embodiment, a user credential can be encrypted using an encryption key generated by a remote presentation session server and sent to a client. The client can send the encrypted user credential to the remote presentation session server. The remote presentation session server can decrypt the user credential and use it to log a user into an operating system running on the remote presentation session server. In addition to the foregoing, other techniques are described in the claims, the detailed description, and the figures.

    Abstract translation: 公开了用于对被配置为执行远程呈现会话的操作系统进行单点登录的示例性技术。 在示例性实施例中,可以使用由远程呈现会话服务器生成并发送给客户端的加密密钥来加密用户凭证。 客户端可以将加密的用户凭证发送到远程呈现会话服务器。 远程呈现会话服务器可以解密用户凭证并使用它来将用户记录到在远程呈现会话服务器上运行的操作系统中。 除了上述之外,在权利要求书,详细描述和附图中描述了其它技术。

    Encasement Protective Apparatus
    8.
    发明申请
    Encasement Protective Apparatus 有权
    包埋保护装置

    公开(公告)号:US20120118766A1

    公开(公告)日:2012-05-17

    申请号:US12945833

    申请日:2010-11-13

    CPC classification number: B65D81/03 B63B35/7946 B65D2585/649

    Abstract: A protective apparatus for an article, the apparatus including a surrounding sidewall having a first end portion and an opposing second end portion, the sidewall also having a perpendicularly oriented first margin portion and an opposing second margin portion, also with a primary interior. The interior includes a plurality of first and second chambers that are intersticed in position to one another. In addition, included is a plurality of particulate items loosely disposed within each of the first and second chambers and a structure for removable engagement positioned adjacent to the first and second margins. The removable engagement structure facilitates the first and second margins to be removably engaged allowing the surrounding sidewall to envelope the article. The primary interior can be evacuated, thus removing the air spaces between the particulate items and in the interior resulting in rigidifying the surrounding sidewall, thus protecting the article.

    Abstract translation: 一种用于制品的保护装置,该装置包括具有第一端部部分和相对的第二端部部分的环绕侧壁,该侧壁还具有垂直取向的第一边缘部分和相对的第二边缘部分以及主要内部。 内部包括彼此间隔开的位置的多个第一和第二腔室。 此外,包括松散地设置在第一和第二室的每一个内的多个颗粒物,以及与第一和第二边缘相邻定位的可拆卸接合的结构。 可拆卸接合结构便于第一和第二边缘可拆卸地接合,允许周围的侧壁包裹物品。 主内部可以抽真空,从而去除颗粒物和内部之间的空气空间,从而使周围的侧壁硬化,从而保护物品。

    ELECTROSURGICAL INSTRUMENT WITH REPLACEABLE CARTRIDGE
    9.
    发明申请
    ELECTROSURGICAL INSTRUMENT WITH REPLACEABLE CARTRIDGE 审中-公开
    具有可更换墨盒的电磁仪

    公开(公告)号:US20110004208A1

    公开(公告)日:2011-01-06

    申请号:US12605742

    申请日:2009-10-26

    Abstract: Various embodiments provide an electrosurgical instrument with a disposable electrosurgical cartridge. In one embodiment, the cartridge has first and second energy-delivery surfaces that carry first and second opposing polarity conductors coupled to a voltage source, together with first and second temperature-responsive variable impedance bodies exposed partly in the respective-delivery surfaces. The cartridge further carries a slidable blade member. The temperature-responsive variable impedance bodies are coupled to the voltage source by series and parallel circuitry. In use, the variable impedance bodies are adapted to modulate current flow and ohmic heating in engaged tissue by providing controlled current paths in the tissue and through the variable impedance bodies as the temperature-responsive bodies sense the temperature of adjacent engaged tissue. The engagement surfaces are capable of highly localized modulation of Rf energy application to engaged tissue to provide high and low temperatures, voltage and current in the tissue to create high strength welds.

    Abstract translation: 各种实施例提供具有一次性电外科手术盒的电外科器械。 在一个实施例中,盒具有第一和第二能量传递表面,其承载耦合到电压源的第一和第二相对极性导体以及部分地暴露在相应输送表面中的第一和第二温度响应可变阻抗体。 该盒还带有可滑动的刀片部件。 温度响应可变阻抗体通过串联和并联电路耦合到电压源。 在使用中,可变阻抗体适于通过在温度响应体感测相邻接合组织的温度时通过在组织中和通过可变阻抗体中提供受控的电流路径来调制接合组织中的电流和欧姆加热。 接合表面能够对接合组织进行Rf能量的高度局部调节,以在组织中提供高和低温度,电压和电流以产生高强度焊缝。

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