Safety device for escalators and moving walkways
    1.
    发明授权
    Safety device for escalators and moving walkways 失效
    自动扶梯和自动人行道的安全装置

    公开(公告)号:US06666319B2

    公开(公告)日:2003-12-23

    申请号:US10379825

    申请日:2003-03-06

    IPC分类号: B65G1500

    CPC分类号: B66B29/005

    摘要: A device for monitoring the presence. of steps and pallets of an escalator or moving walkway, such that missing steps or pallets are immediately detected, so that the drive will be stopped before the missing or defective part reaches the visible area of the escalator or moving walkway.

    摘要翻译: 用于监视存在的设备。 自动扶梯或移动走道的步骤和托盘,以便立即检测到丢失的步骤或托盘,以便在缺失或有缺陷的部件到达自动扶梯或移动人行道的可见区域之前停止驱动器。

    Method for disconnecting transport systems and a security circuit for transport systems
    2.
    发明授权
    Method for disconnecting transport systems and a security circuit for transport systems 有权
    用于断开运输系统的方法和运输系统的安全电路

    公开(公告)号:US06758319B1

    公开(公告)日:2004-07-06

    申请号:US09830420

    申请日:2001-06-05

    IPC分类号: B65G4300

    CPC分类号: B66B29/005

    摘要: A method and a system for disconnecting passenger transport systems, especially escalators and moving walkways. Functional units of a passenger transport system monitor for malfunctions of the passenger transport systems by using switching elements and the signals of the functional units are combined to form a security chain. The signals of the functional units and signals from a drive monitoring unit are supplied to at least one pilot unit. Subsequently, a disconnecting signal is provided to a respective disconnecting contact as a result of a malfunction detected by the functional units and/or the drive monitoring system.

    摘要翻译: 一种用于断开乘客运输系统,特别是自动扶梯和移动人行道的方法和系统。 乘客运输系统的功能单元通过使用开关元件和功能单元的信号来监视乘客运输系统的故障,以形成安全链。 来自驱动监视单元的功能单元和信号的信号被提供给至少一个导频单元。 随后,作为由功能单元和/或驱动监视系统检测到的故障的结果,断开信号被提供给相应的断开触点。

    Switching arrangement for returning a people-conveying device to a state
of readiness
    3.
    发明授权
    Switching arrangement for returning a people-conveying device to a state of readiness 失效
    将人员输送装置返回到准备状态的切换装置

    公开(公告)号:US5992604A

    公开(公告)日:1999-11-30

    申请号:US68335

    申请日:1998-08-17

    CPC分类号: B66B29/005 G01V8/20

    摘要: A switching arrangement for returning a people-conveying device to a state of readiness comprises a plurality of light barriers which are formed by emitters and receivers and whose signals are fed to at least one electronic evaluation device, which automatically returns the people-conveying device to a state in which it is ready for use after an emergency off switch has been activated. The individual emitters and receivers are combined to form a light barrier chain and are disposed approximately opposite one another at predetermined spacings. Emitters and receivers are provided alternately on each side of the people-conveying device. The wiring between individual emitters and receivers on each side of the people-conveying device is brought about by plug-in connections without any connections to the emitters and receivers on the opposite side.

    摘要翻译: PCT No.PCT / EP96 / 04839 Sec。 371日期1998年8月17日第 102(e)1998年8月17日PCT PCT 1996年11月6日PCT公布。 公开号WO97 / 17278 日期1997年5月15日用于将人输送装置返回到准备状态的切换装置包括由发射器和接收器形成的多个光栅,并且其信号被馈送到至少一个电子评估装置,其自动地返回人 在紧急关闭开关被激活之后,其准备就绪的状态。 单独的发射器和接收器被组合以形成光阻挡链,并且以预定间隔彼此大致相对地设置。 发射器和接收器交替地设置在人物传送装置的每一侧上。 人员输送装置每一侧的各个发射器和接收器之间的接线是通过插入式连接来实现的,而无需与相对侧的发射器和接收器相连。