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公开(公告)号：US20070137980A1
公开(公告)日：2007-06-21
申请号：US10538461
申请日：2003-02-07
IPC分类号： B66B21/00
CPC分类号： B66B23/02 , B66B23/024 , B66B23/028
摘要： A stepchain for a passenger conveyor includes a plurality of stepchain links (30, 130, 230). There is only one link-to-link interface (31) on each side of the steps (24) such that the number of links (30) on each side of the steps (24) is equal to the number of steps (24). The inventive arrangement reduces rotation or contraction of the stepchain between steps (24). Elongation of the stepchain is also reduced as there is a reduction in the number of interfaces (31). The inventive arrangement also facilitates arcuate movement of the steps (24) along a constant radius through the transition zones between the inclined area (27) and the landing areas (29). Having a truly arcuate movement allows for reducing the gap (33) between the steps (24) at the transition zones. In one example at least one needle bearing (190) is associated with an attachment mechanism (184, 284) at the interface (31) between adjacent links (30) to allow for rotation between the stepchain links (30) and to eliminate the need for lubrication.
摘要翻译： 用于乘客输送机的履带链包括多个阶梯链节（30,130,230）。 在步骤（24）的每一侧上只有一个链路到链路接口（31），使得步骤（24）的每一侧上的链路数目（30）等于步骤数量（24） 。 本发明的布置减少了步骤（24）之间的步进链的旋转或收缩。 随着接口数量的减少，脚链的延长也减小了（31）。 本发明的布置还促进台阶（24）沿着恒定半径的弓形运动通过倾斜区域（27）和着陆区域（29）之间的过渡区域。 具有真正的弧形运动允许减小在过渡区域的台阶（24）之间的间隙（33）。 在一个示例中，至少一个滚针轴承（190）与相邻链节（30）之间的界面（31）处的附接机构（184,284）相关联，以允许在链节（30）之间旋转并且消除需要 用于润滑。
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公开(公告)号：US5755315A
公开(公告)日：1998-05-26
申请号：US497184
申请日：1995-06-30
申请人： Knuth Wallbaum , Jorg Ostermeier , Kurt Pietsch
发明人： Knuth Wallbaum , Jorg Ostermeier , Kurt Pietsch
CPC分类号： B66B23/04
摘要： A handrail drive for a passenger conveyor includes a drive belt that does not encompass either the main drive shaft or the handrail drive shaft. In a particular embodiment, the drive belt includes a plurality of outwardly extending teeth and is formed from a reinforced elastomeric material. The teeth are engaged with complementary toothed extensions on the main and handrail drive shafts. Two pair of deflection rollers maintain contact between the drive belt and drive shafts and an adjustable spring maintains tension in the drive belt.
摘要翻译： 用于乘客输送机的扶手驱动器包括不包括主驱动轴或扶手驱动轴的驱动带。 在特定实施例中，传动带包括多个向外延伸的齿并且由增强的弹性体材料形成。 齿与主和扶手驱动轴上的互补齿形延伸部分啮合。 两对转向辊保持传动带与驱动轴之间的接触，并且可调节的弹簧保持传动带中的张力。
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公开(公告)号：US5634546A
公开(公告)日：1997-06-03
申请号：US497272
申请日：1995-06-30
CPC分类号： B66B23/22
摘要： A newel guide for supporting a passenger conveyor handrail traveling over a newel includes an integral one piece body and a plurality of rollers. The one piece body may be formed by an extrusion process and formed into the desired shape. In a particular embodiment, the one piece body incorporates an attachment portion, a deflector portion and a portion to retain the rollers. A transition piece is used between the newel guide and the handrail guide to smoothly transition between the guides. The transition piece has a profile to match the newel guide on one end and a profile to match the handrail guide on the opposite end.
摘要翻译： 用于支撑在舷窗上行驶的乘客输送机扶手的辅助导轨包括整体的一体式主体和多个辊。 单件本体可以通过挤出工艺形成并形成所需的形状。 在一个具体实施例中，一体式主体包括一个附接部分，一个偏转器部分和一个保持辊子的部分。 在导轨和导轨之间使用过渡件平滑过渡。 过渡件具有一个配置，以匹配一端的底边导轨和一个轮廓，以匹配相对端的扶手导轨。
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公开(公告)号：US5595278A
公开(公告)日：1997-01-21
申请号：US430949
申请日：1995-04-28
CPC分类号： B66B23/10
摘要： A pallet for a conveyor includes a first connector, a second connector, and a link engaging the connectors of adjacent pallets. The link permits the connectors of adjacent pallets to move relative to each other through an arcuate path. This arrangement for adjacent pallets results in a connection between the pallets that accommodates the varying distance between the adjacent pallets as they travel through a curved path.
摘要翻译： 用于输送机的托盘包括第一连接器，第二连接器和接合相邻托盘的连接器的连杆。 该链接允许相邻托盘的连接器通过弧形路径相对于彼此移动。 对于相邻托盘的这种布置导致托盘之间的连接，当彼此行进通过弯曲路径时，它们适应相邻托盘之间的变化距离。
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公开(公告)号：US06997302B2
公开(公告)日：2006-02-14
申请号：US10514532
申请日：2002-05-20
申请人： Richard N. Fargo , Jorg Ostermeier , Charles Darling , Bernward Engelke , Ernst Führing , John Michael Milton-Benoit
发明人： Richard N. Fargo , Jorg Ostermeier , Charles Darling , Bernward Engelke , Ernst Führing , John Michael Milton-Benoit
IPC分类号： B66B23/02
CPC分类号： B66B29/005 , B66B23/02 , B66B23/024 , B66B23/028 , B66B29/00
摘要： An escalator drive assembly includes a backup member (40) that facilitates controlling movement of the escalator (20) even when the normal drive assembly operation is interrupted. A backup member (40) in the form of a flange (42) is associated with a drive pulley (34) and normally rotates in unison with the drive pulley (34). When there is a failure in the normal operation of the drive mechanism, however, there is a resulting relative movement between the backup member (40) and the drive pulley (34). Such relative motion preferably activates a switch (80) that provides a signal that indicates a failure of the normal operation of the drive mechanism. The backup member (40) facilitates providing an indication of a failure and control over movement of the escalator (20) even when the normal drive assembly is not operating as intended.
摘要翻译： 自动扶梯驱动组件包括即使当正常的驱动组件操作被中断时便于控制自动扶梯（20）的移动的支撑构件（40）。 形式为凸缘（42）的支承构件（40）与驱动滑轮（34）相关联并且正常地与驱动滑轮（34）一起旋转。 然而，当驱动机构的正常操作发生故障时，在支承件（40）和驱动皮带轮（34）之间产生相应的移动。 这种相对运动优选地启动提供指示驱动机构的正常操作失败的信号的开关（80）。 即使当正常的驱动组件没有按预期运行时，支撑构件（40）便于提供故障的指示和对自动扶梯（20）的运动的控制。
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公开(公告)号：US20050258016A1
公开(公告)日：2005-11-24
申请号：US10514532
申请日：2002-05-20
申请人： Richard Fargo , Jorg Ostermeier , Charles Darling , Bernward Engelke , Ernst Fuhring , John Michael Milton-Benoit
发明人： Richard Fargo , Jorg Ostermeier , Charles Darling , Bernward Engelke , Ernst Fuhring , John Michael Milton-Benoit
CPC分类号： B66B29/005 , B66B23/02 , B66B23/024 , B66B23/028 , B66B29/00
摘要： An escalator drive assembly includes a backup member (40) that facilitates controlling movement of the escalator (20) even when the normal drive assembly operation is interrupted. A backup member (40) in the form of a flange (42) is associated with a drive pulley (34) and normally rotates in unison with the drive pulley (34). When there is a failure in the normal operation of the drive mechanism, however, there is a resulting relative movement between the backup member (40) and the drive pulley (34). Such relative motion preferably activates a switch (80) that provides a signal that indicates a failure of the normal operation of the drive mechanism. The backup member (40) facilitates providing an indication of a failure and control over movement of the escalator (20) even when the normal drive assembly is not operating as intended.
摘要翻译： 自动扶梯驱动组件包括即使当正常的驱动组件操作被中断时便于控制自动扶梯（20）的移动的支撑构件（40）。 形式为凸缘（42）的支承构件（40）与驱动滑轮（34）相关联并且正常地与驱动滑轮（34）一起旋转。 然而，当驱动机构的正常操作发生故障时，在支承件（40）和驱动皮带轮（34）之间产生相应的移动。 这种相对运动优选地启动提供指示驱动机构的正常操作失败的信号的开关（80）。 即使当正常的驱动组件没有按预期运行时，支撑构件（40）便于提供故障的指示和对自动扶梯（20）的运动的控制。
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公开(公告)号：US5697487A
公开(公告)日：1997-12-16
申请号：US550975
申请日：1995-10-31
CPC分类号： B66B23/10
摘要： A pallet for a passenger conveyor includes an integrally formed thin walled support frame. The support frame walls all extend in the same principle direction to permit the support flame to be formed by an extrusion process. In a particular embodiment, the support frame includes thin walls extending in the width dimension. In another embodiment, the support frame includes multiple, integrally formed pieces having thin walls extending in the length dimension. The width of the support frame is dependent on the combined width of the multiple pieces.
摘要翻译： 用于乘客输送机的托盘包括整体形成的薄壁支撑框架。 支撑框架壁都沿相同的主要方向延伸，以允许通过挤压工艺形成支撑火焰。 在特定实施例中，支撑框架包括在宽度尺寸上延伸的薄壁。 在另一个实施例中，支撑框架包括具有在长度尺寸上延伸的薄壁的多个整体形成的件。 支撑框架的宽度取决于多个部件的组合宽度。
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