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    • 2. 发明申请
    • SYSTEMS AND METHODS FOR MONITORING USE OF RAIL ON A FOOTPATH
    • 用于监测轨道在轨道上的使用的系统和方法
    • US20160237690A1
    • 2016-08-18
    • US14624111
    • 2015-02-17
    • Elwha LLC
    • Roderick A. HydeJordin T. KareElizabeth E. NugentElizabeth A. SweeneyCharles WhitmerLowell L. Wood, JR.
    • E04F11/18E05F15/43B66B5/02E05F15/76B66B9/08E05F13/00E05F15/74
    • A safety rail monitoring system, and associated methods of operation, for monitoring use of a safety rail that borders a footpath to help prevent injuries while the user traverses the footpath. The safety system includes a sensor system for detecting the presence of a user on the footpath and the presence of a contact by the user on the safety rail. A sensor observation system in communication with the sensor system receives signals indicating whether the user is present on the footpath and whether the user is holding on to the safety rail. If the user is not holding on to the safety rail, the sensor observation system generates an alert signal to the user to remind the user to hold the safety rail. In some embodiments, the safety system may include a barrier that prevents the user from continuing along the footpath without contacting the safety rail.
    • 一种安全轨道监控系统及相关操作方法,用于监测与行人路相邻的安全轨道的使用,以帮助在用户穿过行人路时防止受伤。 安全系统包括一个传感器系统,用于检测行人路上用户的存在以及用户在安全导轨上是否存在联系人。 与传感器系统通信的传感器观测系统接收指示用户是否存在于行人路上以及用户是否保持在安全轨上的信号。 如果用户没有按住安全栏,则传感器观察系统向用户生成警报信号,以提醒用户握住安全栏。 在一些实施例中,安全系统可以包括障碍物,其阻止使用者沿着行人路继续行进而不接触安全轨。
    • 6. 发明授权
    • Moveable barrier systems
    • 可移动屏障系统
    • US07997324B2
    • 2011-08-16
    • US11517776
    • 2006-09-08
    • Robert Olmsted
    • Robert Olmsted
    • E05D15/00E05F11/00E05F13/00E05F15/00
    • E05F15/686E05Y2900/106
    • A support assembly for a barrier movable between open and closed positions over an opening comprises a track. The track is attached to the wall for guiding movement of the barrier between substantially vertical closed position and a substantially horizontal open position. A jack shaft assembly is attached to the track and to the barrier for movement thereof. A mounting assembly is attached to the track for receiving a drive unit comprising a motor for supplying power to the jack shaft assembly to move the barrier and for limiting rotational movement of the drive unit.
    • 用于可在开口之间的打开和关闭位置之间移动的屏障的支撑组件包括轨道。 轨道附接到墙壁上,用于引导障碍物在基本上垂直的关闭位置和基本上水平的打开位置之间的运动。 千斤顶轴组件附接到轨道和挡板以便其移动。 安装组件附接到轨道,用于接收驱动单元,该驱动单元包括用于向千斤顶轴组件供电以移动障碍物并用于限制驱动单元的旋转运动的马达。
    • 7. 发明授权
    • Vehicle activated collapsible gate
    • 车辆活动可折叠门
    • US6115964A
    • 2000-09-12
    • US323201
    • 1999-06-01
    • Runa D. Hix
    • Runa D. Hix
    • E05F1/02E05F13/04E06B11/02E05F13/00E06B11/00
    • E06B11/027E05F1/025E05F13/04E06B11/02E05Y2900/40
    • A gate structure is mounted for pivotal movement about a horizontal axis between a closed raised position and a lowered open position. A pair of operating mechanisms each include a horizontal member and a pair of support members. The horizontal members are pivotally connected at their medial portions to the gate structure. The opposite ends of each of the horizontal members are pivotally connected to one end of the associated support members which in turn have the opposite ends thereof mounted for pivotal movement about horizontal axes. Closing devices are connected to opposite sides of the gate structure for normally maintaining the gate structure in its closed raised position.
    • 安装门结构用于围绕关闭的升高位置和降低打开位置之间的水平轴线的枢转运动。 一对操作机构各自包括水平构件和一对支撑构件。 水平构件在其中间部分枢转地连接到栅极结构。 每个水平构件的相对端部枢转地连接到相关联的支撑构件的一端,该支撑构件的相对端部又安装成用于围绕水平轴线的枢转运动。 关闭装置连接到栅极结构的相对侧,用于通常将栅极结构保持在其闭合的升高位置。