Belt drive assembly for a passenger conveyor
    24.
    发明授权
    Belt drive assembly for a passenger conveyor 有权
    皮带传动组件为乘客输送机

    公开(公告)号:US06540060B1

    公开(公告)日:2003-04-01

    申请号:US10021280

    申请日:2001-10-30

    IPC分类号: B66B2100

    摘要: A passenger conveyor drive belt assembly includes a belt support that facilitates proper engagement between the drive belt and corresponding links of a step chain. The belt support preferably is positioned between a drive sheave and an idle sheave within the loop traveled by the drive belt. The belt support includes at least one moveable support member that moves responsive to movement of the drive belt while urging the drive belt into proper engagement with the step chain links.

    摘要翻译: 乘客输送机驱动带组件包括带支撑件,其有助于驱动带与步进链的相应链节之间的正确接合。 皮带支撑件优选地定位在由传动带行进的回路内的驱动绳轮和怠速滑轮之间。 皮带支撑件包括至少一个可移动支撑构件,该支撑构件响应于驱动带的运动而移动,同时将驱动带推动成与步进链节正确接合。

    Modular handrail construction for a passenger conveyor handrail
    27.
    发明授权
    Modular handrail construction for a passenger conveyor handrail 有权
    用于乘客输送机扶手的模块化扶手结构

    公开(公告)号:US08721949B2

    公开(公告)日:2014-05-13

    申请号:US12598244

    申请日:2007-05-09

    IPC分类号: B29C47/02 B66B23/24

    CPC分类号: B66B23/24

    摘要: A method of making a passenger conveyor handrail includes forming a drive member having a plurality of longitudinally spaced drive surfaces. The drive member has a longitudinal stiffness for maintaining a desired spacing between the drive surfaces. The drive member is inserted into a molding device. A gripping surface portion of the handrail is formed using the molding device such that the gripping surface portion and the drive member are secured together. Another method includes forming a belt drive member having a plurality of teeth that establish a plurality of longitudinally spaced drive surfaces. The belt has a longitudinal stiffness for maintaining a desired spacing between the drive surfaces. Each of the teeth extends across an entire width of the belt. The belt is secured to a gripping surface portion of the handrail.

    摘要翻译: 制造乘客输送机扶手的方法包括形成具有多个纵向间隔开的驱动表面的驱动构件。 驱动构件具有用于在驱动表面之间保持所需间隔的纵向刚度。 将驱动构件插入成型装置。 扶手的抓握表面部分使用模制装置形成,使得抓握表面部分和驱动构件固定在一起。 另一种方法包括形成带驱动构件,该带驱动构件具有多个形成多个纵向间隔开的驱动表面的齿。 带具有用于在驱动表面之间保持期望间隔的纵向刚度。 每个齿遍及皮带的整个宽度。 带固定到扶手的抓握表面部分。

    Elevator Tension Member
    28.
    发明申请
    Elevator Tension Member 有权
    电梯张紧件

    公开(公告)号:US20140076669A1

    公开(公告)日:2014-03-20

    申请号:US14113451

    申请日:2011-06-10

    IPC分类号: B66B7/06 D02G3/32

    摘要: Elevator tension members are disclosed. The disclosed tension member longitudinally extends along a longitudinal axis and includes a plurality of fibers formed into one or more primary strands or cords extending parallel to the longitudinal axis and a plurality of fibers formed into one or more secondary strands or cords extending parallel to the longitudinal axis and through less than the full length of the belt, and a jacket retaining the primary and secondary strands or cords. The secondary strands or cords have a tensile modulus greater than a tensile modulus of the jacket and less than a tensile modulus of the primary strands or cords. Methods of making the tension member are also disclosed.

    摘要翻译: 公开了电梯张力构件。 所公开的张紧构件沿着纵向轴线纵向延伸并且包括多个纤维,其形成为平行于纵向轴线延伸的一个或多个主股线或绳索,并且多个纤维形成为一个或多个平行于纵向延伸的第二股线或绳索 并且穿过小于带的全长,以及保持一次和二次线束或电线的护套。 次级线或帘线的拉伸弹性模量大于护套的拉伸弹性模量,并且小于初级绳索或帘线的拉伸模量。 还公开了制造张力构件的方法。