PIVOTING STAIRS
    3.
    发明申请
    PIVOTING STAIRS 审中-公开
    派出人员

    公开(公告)号:US20150361720A1

    公开(公告)日:2015-12-17

    申请号:US14740840

    申请日:2015-06-16

    Applicant: Randy Jackson

    Inventor: Randy Jackson

    CPC classification number: E06C1/16 E04F11/04 E04F2011/0203 E06C1/34 E06C9/08

    Abstract: A swiveling staircase is provided for access to a device disposed above the ground at a distance that a person of an ordinary height is not able to reach. The staircase includes an immobile upright stanchion and a staircase assembly pivotally coupled to the stanchion. The staircase assembly includes a platform on the top of a plurality of stairs. The staircase assembly rotates between a first position where the staircase is docked out of way for storage and a second position where the staircase assembly is facing the front side of the device so that an operator standing on the platform may be able to reach the device.

    Abstract translation: 提供了一个旋转楼梯,用于访问位于地面上方的设备,其距离为普通高度的人不能到达。 楼梯包括一个不动的直立支柱和一个枢轴连接到支柱的楼梯组件。 楼梯组件包括在多个楼梯的顶部上的平台。 楼梯组件在第一位置和第二位置之间旋转,第一位置与第二位置之间位于楼梯对接的位置,其中楼梯组件面向设备的前侧,使得站在平台上的操作者能够到达设备。

    METHOD AND APPARATUS FOR MAINTAINING THE INTERIOR OF A VERTICAL STRUCTURE
    4.
    发明申请
    METHOD AND APPARATUS FOR MAINTAINING THE INTERIOR OF A VERTICAL STRUCTURE 审中-公开
    维持垂直结构内部的方法和装置

    公开(公告)号:US20150298948A1

    公开(公告)日:2015-10-22

    申请号:US14691648

    申请日:2015-04-21

    Applicant: Randy Jackson

    Inventor: Randy Jackson

    CPC classification number: B66F11/046

    Abstract: The present invention relates to an apparatus and a method to repair the interior of a vertical structure. The invention includes a telescopic ladder and a knockdown platform that can be deployed and assembled on-site.

    Abstract translation: 本发明涉及一种修复垂直结构内部的装置和方法。 本发明包括可在现场部署和组装的伸缩梯和击倒平台。

    Pivoting stairs
    7.
    发明授权

    公开(公告)号:US09683408B2

    公开(公告)日:2017-06-20

    申请号:US14740840

    申请日:2015-06-16

    Applicant: Randy Jackson

    Inventor: Randy Jackson

    CPC classification number: E06C1/16 E04F11/04 E04F2011/0203 E06C1/34 E06C9/08

    Abstract: A swiveling staircase is provided for access to a device disposed above the ground at a distance that a person of an ordinary height is not able to reach. The staircase includes an immobile upright stanchion and a staircase assembly pivotally coupled to the stanchion. The staircase assembly includes a platform on the top of a plurality of stairs. The staircase assembly rotates between a first position where the staircase is docked out of way for storage and a second position where the staircase assembly is facing the front side of the device so that an operator standing on the platform may be able to reach the device.

    Instrumented wheelset system
    10.
    发明授权
    Instrumented wheelset system 失效
    仪表轮对系统

    公开(公告)号:US5492002A

    公开(公告)日:1996-02-20

    申请号:US397012

    申请日:1995-02-08

    CPC classification number: G01M17/10

    Abstract: An instrumented wheelset system and method for providing an accurate and integrated instrumented wheelset on a train or other vehicle is provided. A subject wheelset is profiled and subjected to finite element analysis. Simulated loading of the wheelset is used to help determine suitable target locations on the wheelset surface for placement of strain sensors. Simulated output of the strain sensors so positioned is recorded to develop wheel sensitivities, without inaccuracies due to strain sensor output ripple and crosstalk. The strain sensors are installed based on the modelled characteristics, and subjected to methodical calibration on a calibration fixture. After any adjustments, the wheelset may be installed on a vehicle including a computer and intelligent data acquisition units for gathering wheelplate data on a live-rolling, realtime basis.

    Abstract translation: 提供了一种用于在火车或其他车辆上提供精确和集成的仪表化轮对的仪表轮对系统和方法。 对象轮对轮廓进行有限元分析。 轮对的模拟载荷用于帮助确定轮对表面上适合的目标位置以放置应变传感器。 记录如此定位的应变传感器的模拟输出,以发展车轮灵敏度,而不会由于应变传感器输出纹波和串扰而导致不准确。 应变传感器基于模型特征进行安装,并在校准夹具上进行有序校准。 在任何调整之后,轮对可以安装在包括计算机的车辆和智能数据采集单元上,用于以实时滚动的方式收集轮盘数据。

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