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1. 发明授权

US08047335B2 Shock absorbing hitch 有权
标题翻译：减震搭扣
公开(公告)号：US08047335B2
公开(公告)日：2011-11-01
申请号：US10564873
申请日：2003-08-06
申请人： Richard Fargo , Richard L. Hollowell
发明人： Richard Fargo , Richard L. Hollowell
IPC分类号： B66B7/10 , B66B7/08 , B66B11/08
CPC分类号： B66B7/10 , B66B7/085
摘要： A shock-absorbing hitch termination (40) includes a terminating member (52) that moves against a first bias (62) responsive to a first level of tension on a load bearing member (26) associated with a car (22) and counterweight (24) in an elevator system (20). A support member (60) moves with the terminating members (52) against a second, passive bias (70) responsive to increased tension on the load bearing member (26). In one example, the second bias is provided by mechanical springs (70). In another example the second bias is provided by air springs. In still another example the second bias is provided by pressurized actuators (82). The shock-absorbing hitch termination may be supported for movement with the car, counterweight or both. In another example, the shock-absorbing hitch termination is provided in a stationary structure (90) within the elevator system.
摘要翻译：减震连接器终端（40）包括端接构件（52），其响应于与轿厢（22）和配重（...）相关联的承载构件（26）上的第一级张力而抵靠第一偏压（62）移动 24）在电梯系统（20）中。响应于承载构件（26）上的张力增加，支撑构件（60）随着终端构件（52）抵抗第二被动偏压（70）移动。在一个示例中，第二偏置由机械弹簧（70）提供。在另一示例中，第二偏压由空气弹簧提供。在又一示例中，第二偏压由加压致动器（82）提供。减震钩结终端可以支持与汽车，配重或两者一起运动。在另一个示例中，减震连接终端设置在电梯系统内的固定结构（90）中。

2. 发明授权

US07219784B2 Belt drive assembly for a passenger conveyor 失效
标题翻译：皮带传动组件为乘客输送机
公开(公告)号：US07219784B2
公开(公告)日：2007-05-22
申请号：US10543287
申请日：2003-02-06
申请人： Richard Fargo
发明人： Richard Fargo
IPC分类号： B66B23/02
CPC分类号： B66B23/028 , B66B23/02
摘要： A passenger conveyor drive belt assembly (40) includes a belt support (60) that facilitates proper engagement between the drive belt (42) and corresponding links (32) of a step chain (30) under selected conditions such as a full brake application. The belt support (60) preferably is positioned between a drive sheave (50) and an idler sheave (52) within the loop traveled by the drive belt. The belt support (60) includes at least one moveable support member (62) that does not contact the inner surface of the drive belt during normal operation conditions. In one example, the belt support (60) comprises a plurality of rollers (62).
摘要翻译：乘客输送机驱动带组件（40）包括带支撑件（60），其在诸如全制动应用的选定条件下有助于在步进链条（30）的驱动带（42）和相应链节（32）之间的适当接合。皮带支撑件（60）优选地定位在由传动带行进的回路内的驱动绳轮（50）和惰轮（52）之间。带支撑件（60）包括在正常操作条件期间不接触传动带的内表面的至少一个可移动支撑构件（62）。在一个示例中，带支撑件（60）包括多个辊（62）。

3. 发明申请

US20060011450A1 Drive belt for a passenger conveyor 审中-公开
标题翻译：传送带用于乘客输送机
公开(公告)号：US20060011450A1
公开(公告)日：2006-01-19
申请号：US10537384
申请日：2003-01-07
申请人： Richard Fargo , John Benoit , John Wesson
发明人： Richard Fargo , John Benoit , John Wesson
IPC分类号： B66B21/00
CPC分类号： B66B23/024 , B66B23/02 , B66B23/028
摘要： A passenger conveyor system (20) includes a drive module (40) that engages a step chain (30) to move steps (22) as desired. A non-metallic drive belt (50) includes a unique configuration of teeth (60) that engage teeth (70, 80) of the step chain (30). In one example, the drive belt teeth (60) include a projection (64) that provides the initial engagement point with the step chain teeth (70, 80). In another example, the teeth (60) include a generally concave step chain link teeth engaging surface (62). The inventive arrangement provides smoother, quieter system operation and minimizes the separating forces that otherwise tend to occur between the belt and the step chain links.
摘要翻译：乘客输送机系统（20）包括驱动模块（40），该驱动模块接合步进链条（30）以根据需要移动台阶（22）。非金属传动带（50）包括啮合阶梯链（30）的齿（70,80）的独特结构的齿（60）。在一个示例中，驱动带齿（60）包括提供与阶梯链齿（70,80）的初始接合点的突起（64）。在另一示例中，齿（60）包括大致凹入的阶梯链接齿啮合表面（62）。本发明的装置提供更平滑，更安静的系统操作并且最小化否则倾向于在带和步链链节之间发生的分离力。

4. 发明申请

US20050258016A1 ESCALATOR DRIVE MECHANISM WITH FAILURE DETECTION AND BACKUP 失效
标题翻译：具有故障检测和备份的ESCALATOR驱动机构
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
IPC分类号： B65G15/00 , B66B23/02 , B66B25/00 , B66B29/00
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。

5. 发明申请

US20050173223A1 Escalator drive system failure detection and brake activation 失效
标题翻译：自动扶梯驱动系统故障检测和制动器启动
公开(公告)号：US20050173223A1
公开(公告)日：2005-08-11
申请号：US10513865
申请日：2003-02-07
申请人： Richard Fargo , Helmut Meyer , Frank Sansevero , Markus Hame , Hermann Wiese
发明人： Richard Fargo , Helmut Meyer , Frank Sansevero , Markus Hame , Hermann Wiese
IPC分类号： B65G15/00 , B66B23/02 , B66B25/00 , B66B29/00
CPC分类号： B66B29/005 , B66B23/02 , B66B23/024 , B66B23/028 , B66B29/00
摘要： An escalator drive assembly (30) includes a sensor that facilitates detecting when the normal drive assembly operation is interrupted, such that a brake should be activated. In one example, a sensor 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. When there is a failure in the normal operation of the drive mechanism, however, there is a resulting relative movement between the sensor 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 (30). Another example sensor includes a sensor member (202, 212) that engages a drive belt (35). If the belt (35) breaks, the sensor member (202, 212) moves to provide an indication of the broken belt condition. Various braking application modes are possible using the invention.
摘要翻译：自动扶梯驱动组件（30）包括传感器，其便于检测何时中断正常的驱动组合操作，使得制动器应被激活。在一个示例中，法兰（42）形式的传感器构件（40）与驱动滑轮（34）相关联并且通常与驱动滑轮一起旋转。然而，当驱动机构的正常操作出现故障时，在传感器构件（40）和驱动滑轮（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（30）的正常操作失败的信号的开关（80）。另一示例性传感器包括接合驱动带（35）的传感器构件（202,212）。如果皮带（35）断裂，则传感器构件（202,212）移动以提供断带状况的指示。使用本发明可以采用各种制动应用模式。

6. 发明授权

US06450316B1 Escalator with step flange 有权
标题翻译：带梯级法兰的自动扶梯
公开(公告)号：US06450316B1
公开(公告)日：2002-09-17
申请号：US09724090
申请日：2000-11-28
申请人： Andreas Stuffel , Frank Sansevero , Richard Fargo , Jörg Ostermeier , Uwe Hauer
发明人： Andreas Stuffel , Frank Sansevero , Richard Fargo , Jörg Ostermeier , Uwe Hauer
IPC分类号： B66B2100
CPC分类号： B66B23/026 , B66B23/02 , B66B23/12 , B66B29/02
摘要： An escalator system includes a protective flange assembly along edges of the steps having step flanges. In one example, a first step flange member is adjacent each edge of each step and moves with the step along the escalator path. The first panel member remains stationary relative to the step along the entire path. A second panel member is associated with a corresponding link in the drive chain and remains stationary relative to the link along the entire path of the escalator. The first panel members and second panel members cooperate to provide a continuous barrier along each edge of the steps along the escalator path.
摘要翻译：自动扶梯系统包括沿着具有台阶凸缘的台阶边缘的保护法兰组件。在一个示例中，第一步骤凸缘构件邻近每个步骤的每个边缘并且沿着自动扶梯路径的台阶移动。第一面板构件相对于沿着整个路径的台阶保持静止。第二面板构件与驱动链中的对应链节相关联，并且沿着自动扶梯的整个路径相对于连杆保持静止。第一面板构件和第二面板构件协作以沿着自动扶梯路径沿台阶的每个边缘提供连续的屏障。

7. 发明申请

US20080093177A1 Compensation In An Elevator System Having Multiple Cars Within A Single Hoistway 有权
标题翻译：单电梯内多台汽车电梯系统的补偿
公开(公告)号：US20080093177A1
公开(公告)日：2008-04-24
申请号：US11718266
申请日：2004-12-29
申请人： Richard Fargo
发明人： Richard Fargo
IPC分类号： B66B7/02
CPC分类号： B66B11/0095 , B66B7/068 , B66B9/00
摘要： An elevator system (20) includes multiple elevator cars (22, 32) within a hoistway (28). A first compensation member (40) is associated with a first counterweight (24). A second compensation member (50) is associated with a second one of the elevator cars (32). Each compensation member has one end that moves with the associated elevator system component and an opposite end (44, 54) secured in a fixed position within the hoistway. In one example, a compensation member has a linear density that is approximately four times a linear density of a corresponding load bearing member.
摘要翻译：电梯系统（20）包括在井道（28）内的多个电梯轿厢（22,32）。第一补偿构件（40）与第一配重（24）相关联。第二补偿构件（50）与电梯轿厢（32）中的第二补偿构件相关联。每个补偿构件具有与相关联的电梯系统部件一起移动的一端和固定在井道内的固定位置的相对端（44,54）。在一个示例中，补偿构件的线密度约为对应的承载构件的线密度的四倍。

8. 发明授权

US06685004B2 Escalator drive machine 有权
标题翻译：自动扶梯驱动机
公开(公告)号：US06685004B2
公开(公告)日：2004-02-03
申请号：US10200787
申请日：2002-07-22
申请人： Richard Fargo , Charles Darling
发明人： Richard Fargo , Charles Darling
IPC分类号： B65G2302
CPC分类号： B66B23/026 , B66B23/06
摘要： An escalator drive machine includes a motor output sheave connected to a drive motor through a belt reduction assembly including a main output sheave. A drive belt extends from the belt reduction assembly and is guided along a plurality of guide sheaves to engage the step chain and propel the escalator tread plates. In addition, by locating a pinch roller adjacent the handrail, the drive belt and handrail can be pinched together to provide a motive force to the handrail. The drive belt thereby synchronously drives the handrail. In another embodiment the drive machine includes a counter-rotating motor to drive a drive belt on each side of the escalator system.
摘要翻译：自动扶梯驱动机器包括通过包括主输出滑轮的皮带减速组件连接到驱动马达的马达输出滑轮。驱动带从皮带减速组件延伸并沿着多个引导滑轮引导以接合踏步链并推动自动扶梯踏板。此外，通过将夹送辊定位在扶手附近，驱动带和扶手可以被夹紧在一起以向扶手提供动力。驱动带由此同步地驱动扶手。在另一个实施例中，驱动机器包括一个反向旋转马达，以驱动自动扶梯系统的每一侧上的驱动带。

9. 发明授权

US06672013B1 Method of installing elevator rails 有权
标题翻译：电梯轨道安装方法
公开(公告)号：US06672013B1
公开(公告)日：2004-01-06
申请号：US09705077
申请日：2000-11-02
申请人： Thomas E. Glassey , Leandre Adifon , Thomas Landry , Bruce Swaybill , Richard Fargo , Jim Rivera , Bruce St. Pierre
发明人： Thomas E. Glassey , Leandre Adifon , Thomas Landry , Bruce Swaybill , Richard Fargo , Jim Rivera , Bruce St. Pierre
IPC分类号： B66B900
CPC分类号： B66B19/002 , Y10S187/90
摘要： An improved method for mounting elevator rails within a hoistway includes the initial step of securing support brackets to a pair of rails. The brackets, rails, a machine for driving a cab and a dead end hitch are then mounted within the hoistway. A cab may then be moved vertically within the hoistway and additional support brackets are placed at vertically spaced locations. The connection of the brackets and rails provides support to dissipate the loads which are transferred into the rail in such systems wherein the machine or the dead end hitch is fixed to a rail. Once the rails have been adequately supported by additional brackets, the brackets which are secured to the rails are removed from the rail. The brackets provide support, but are no longer fixed to the rails.
摘要翻译：用于在电梯井中安装电梯轨道的改进方法包括将支撑架固定到一对轨道的初始步骤。然后将托架，导轨，用于驱动驾驶室和死区搭扣的机器安装在井道内。然后驾驶室可以在井道内垂直移动，并且附加的支撑支架放置在垂直间隔开的位置。托架和轨道的连接提供了支撑，以消散在这种系统中传递到轨道中的负载，其中机器或死端搭接固定在轨道上。一旦轨道已被额外的支架充分支撑，固定在导轨上的支架从导轨上移除。支架提供支撑，但不再固定在轨道上。

10. 发明授权

US06640957B2 Racetrack style passenger conveyor 失效
公开(公告)号：US06640957B2
公开(公告)日：2003-11-04
申请号：US10036651
申请日：2001-12-21
申请人： Richard Fargo , Frank Sansevero , Rob Hammell , David Jarvis
发明人： Richard Fargo , Frank Sansevero , Rob Hammell , David Jarvis
IPC分类号： B65G1500
CPC分类号： B66B23/028 , B66B21/10 , B66B23/02 , B66B23/14
摘要： A passenger conveyor system is arranged along a path in a racetrack fashion. Drive members associated with lateral edges of each pallet step surface move with the pallets through straight sections of the path to avoid relative movement between the pallets and adjacent structure. During turnaround sections, where the pallets are beneath a floor surface, the drive members move relative to each other, with one set of drive members becoming temporarily disconnected from each other, to permit the pallets to make a transition and a turnaround. In the illustrated example, a drive mechanism cooperates with at least one set of the drive members to transmit a motive force to propel the pallets along the path.

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