Passenger conveyor apparatus
    1.
    发明授权
    Passenger conveyor apparatus 失效
    客运输送机

    公开(公告)号:US4756398A

    公开(公告)日:1988-07-12

    申请号:US854564

    申请日:1986-04-22

    IPC分类号: B66B23/12 B66B9/12

    CPC分类号: B66B23/12 B65G2207/04

    摘要: A passenger conveyor apparatus comprises a plurality of steps endlessly connected to each other and guided along a circulating conveyor path, each of the steps having a tread on which a passenger stands and a riser adjacent the forward edge of the tread, at least a portion of the riser of the steps being constituted by a light transmissive material, and a light source for throwing light on the light transmissive material of the riser, the light source being disposed inside the circulating conveyor path.

    摘要翻译: 乘客输送机装置包括多个步骤,它们彼此连续地连接并沿着循环输送路径被引导,每个步骤具有一个胎面,乘客站在该胎面上,一个提升板邻近胎面的前边缘,至少一部分 所述台阶的立管由透光材料构成,以及用于将光投射到所述提升管的透光材料上的光源,所述光源设置在所述循环输送路径的内部。

    Passenger conveyor guide arrangement
    2.
    发明授权
    Passenger conveyor guide arrangement 失效
    乘客输送机导轨装置

    公开(公告)号:US4805763A

    公开(公告)日:1989-02-21

    申请号:US66198

    申请日:1987-06-25

    IPC分类号: B66B23/14 B66B23/02 B66B23/12

    CPC分类号: B66B23/12 Y10T403/7005

    摘要: A passenger conveyor guide arrangement comprises a guide rail which supports and guides step rollers mounted on the conveyor steps and a fastener which includes a nut and a bolt having a threaded shank and a substantially rectangular head for fastening the guide rail to the conveyor main frame. The guide rail includes a bottom guide portion for guiding a step roller tread and side guide portions vertically rising from the side edges of the bottom portion for guiding the roller sides. The bottom and the side guide portions together form a substantially U-shaped cross section. A side plate extends from the side guide portion at each side edge of the bottom guide portion in a direction substantially perpendicular to the bottom guide portion, and inturned portions extend from the lower end of the side plates in a direction substantially parallel to the bottom guide portion and each other to form a slit between the inner edges so as to engage the rectangular head of the bolt of the fastener.

    摘要翻译: 乘客输送机引导装置包括支撑并引导安装在输送机台阶上的阶梯辊的导轨,以及包括螺母和螺栓的紧固件,所述螺母和螺栓具有螺纹杆和用于将导轨紧固到输送机主框架的基本上矩形的头部。 导轨包括用于引导阶梯轮胎胎面的底部引导部分和用于引导辊侧面的从底部的侧边缘垂直升起的侧向引导部分。 底部和侧部引导部分一起形成大致U形的横截面。 侧板在底部引导部分的每个侧边缘处沿着基本上垂直于底部引导部分的方向从侧部引导部分延伸,并且折边部分从侧板的下端沿基本上平行于底部引导件的方向延伸 部分和彼此在内边缘之间形成狭缝,以便与紧固件的螺栓的矩形头接合。

    Escalator system with convertible steps for wheel chair
    3.
    发明授权
    Escalator system with convertible steps for wheel chair 失效
    自动扶梯系统,带轮椅的可转换台阶

    公开(公告)号:US5024314A

    公开(公告)日:1991-06-18

    申请号:US363082

    申请日:1989-06-08

    IPC分类号: B66B23/12 B66B31/00

    CPC分类号: B66B31/006 B66B23/12

    摘要: An escalator system has a plurality of steps connected to form an endless loop having a load-bearing run and a return run and circulatingly driven along a circulating path defined on a main frame. A movable member mounted on at least one of the steps is movable to an elevated position on the level of a tread of the step in front of that particular step in the load-bearing run. An operating mechanism is connected to the movable member for elevating the movable member. The operating mechanism comprises first and second racks mounted on the main frame at end portions of the loop. A forward-rotation pinion is mounted on the step with the movable member or on the step next to the step for engagement with the first rack, and a reverse-rotation pinion is mounted on the step with the movable member or on the step next to the step for engagement with the second rack. A drive force transmitting mechanism is connected to the operating mechanism for driving the operating mechanism in different directions by the forward-rotation pinion or the reverse-rotation pinion.

    摘要翻译: 自动扶梯系统具有连接多个台阶以形成具有承载运行和返回行程的无限循环,并沿着限定在主框架上的循环路径循环驱动。 安装在至少一个台阶上的可移动部件可移动到承载运行中该特定台阶前方阶梯踏板的升高位置。 操作机构连接到用于升高可动件的可动件。 操作机构包括在环的端部安装在主框架上的第一和第二机架。 前进转向小齿轮安装在具有可移动部件的台阶上或者在与步骤相邻的台阶上与第一齿条接合,并且反转小齿轮安装在具有可移动部件的台阶上或在与步骤 与第二个机架接合的步骤。 驱动力传递机构连接到操作机构,用于通过前向旋转小齿轮或反向旋转小齿轮在不同方向上驱动操作机构。

    Apparatus for driving a passenger conveyor
    4.
    发明授权
    Apparatus for driving a passenger conveyor 失效
    用于驱动乘客输送机的装置

    公开(公告)号:US4809841A

    公开(公告)日:1989-03-07

    申请号:US855394

    申请日:1986-04-24

    IPC分类号: B66B23/02

    CPC分类号: B66B23/026 B66B23/02

    摘要: An apparatus for driving a passenger conveyor including a plurality of steps connected to each other by a step chain for moving the steps comprises a motor, a reduction gear driven by the motor, a chain gearing device, driven by the reduction gear, for driving the step chain, and a stepless change gear for connecting the rotary output shaft of the motor to an input shaft of the reduction gear. The stepless change gear steplessly changes the relative rotational speeds of the motor and the reduction gear.

    摘要翻译: 一种用于驱动乘客输送机的装置,包括通过用于移动台阶的步进链条彼此连接的多个台阶,包括马达,由马达驱动的减速齿轮,由减速齿轮驱动的链条传动装置,用于驱动 以及用于将电动机的旋转输出轴连接到减速齿轮的输入轴的无级变速齿轮。 无级变速齿轮可以无级地改变电机和减速齿轮的相对转速。

    Escalator warning system
    5.
    发明授权
    Escalator warning system 失效
    自动扶梯警示系统

    公开(公告)号:US4629052A

    公开(公告)日:1986-12-16

    申请号:US773920

    申请日:1985-09-09

    CPC分类号: B66B29/02

    摘要: An optical beam (22) is projected across the path of escalator steps (4) and is repeatedly broken by the moving steps to generate a pulse train. When the beam passage is cleared by the steps but remains blocked by a passenger's foot being too close to the riser (6) of the adjacent step, thereby presenting a potential hazard as the steps undergo transition from inclined to horizontal runs, the interruption of the pulse train periodicity triggers a timed warning device, such as a buzzer (24), to alert the passenger. If the foot is not moved to clear the beam path after a short time, the warning intensity may be increased.

    摘要翻译: 光束(22)横跨自动扶梯台阶(4)的路径突出,并被移动步骤重复地断开以产生脉冲串。 当梁通道被台阶清除,但是由乘客的脚保持挡住太靠近相邻台阶的提升管(6)时,由于台阶经过从倾斜到水平行程的转变而呈现潜在危险,所以中断 脉冲训练周期性触发定时警告装置,例如蜂鸣器(24),以警告乘客。 如果脚在短时间后没有移动以清除光束路径,则警报强度可能会增加。