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公开(公告)号：US5918706A
公开(公告)日：1999-07-06
申请号：US977197
申请日：1997-11-24
CPC分类号： B66B13/20
摘要： An elevator car includes a hold closed feature for an elevator car door. The hold closed feature maintains the elevator car door in a hold closed position when the elevator car is not at a landing or is "parked" at a landing. The hold closed feature includes a profiled ramp disposed on the elevator car and a roller disposed on the elevator car door. The roller engages the profiled ramp during the hold closed position of the elevator car until a certain predetermined force is exerted for the roller to disengage from the profiled ramp.
摘要翻译： 电梯轿厢包括用于电梯轿厢门的保持闭合特征。 当电梯轿厢不在着陆处或在着陆处“停放”时，保持关闭特征将电梯轿厢门保持在保持关闭位置。 保持闭合特征包括设置在电梯轿厢上的轮廓坡道和设置在电梯轿门上的辊。 在电梯轿厢的保持关闭位置期间，滚子接合成型斜坡，直到施加一定的预定力以使辊与成型坡道脱离接合。
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公开(公告)号：US09663327B2
公开(公告)日：2017-05-30
申请号：US14006461
申请日：2011-03-22
申请人： Harold Terry , Leandre Adifon , Richard N. Fargo , David J. Lanesey , Anthony Cooney , James M. Draper , Jamie A. Rivera , Justin Billard , Zbigniew Piech
发明人： Harold Terry , Leandre Adifon , Richard N. Fargo , David J. Lanesey , Anthony Cooney , James M. Draper , Jamie A. Rivera , Justin Billard , Zbigniew Piech
摘要： An elevator system includes one or more rails fixed in a hoistway and an elevator car configured to move through the hoistway along the one or more rails. The system includes one or more braking systems having one more braking surfaces secured to the elevator car and frictionally engageable with one or more rails of the elevator system. One or more actuators are operably connected to the one or more braking surfaces configured to urge engagement and/or disengagement of the one or more braking surfaces with the rail to stop and/or hold the elevator car during operation of the elevator system.
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公开(公告)号：US09423369B2
公开(公告)日：2016-08-23
申请号：US13820387
申请日：2010-09-01
申请人： Richard N. Fargo , Peter Keyo
发明人： Richard N. Fargo , Peter Keyo
CPC分类号： G01N27/20 , B66B7/1223 , D07B1/145
摘要： A monitoring system for a support structure is provided. The monitoring system may include a resistance circuit coupled to the support structure, and an interface circuit coupled to the resistance circuit. The resistance circuit may include a first set of resistors and a second set of resistors, wherein the second set of resistors is configured to provide a reference voltage. The interface circuit may include one or more comparators, wherein each comparator is configured to compare a voltage across at least one of the resistors with the reference voltage and generate an output signal corresponding to the comparison. The interface circuit may be configured to continuously monitor an effective resistance of the support structure based on the output signals.
摘要翻译： 提供了一种用于支撑结构的监视系统。 监视系统可以包括耦合到支撑结构的电阻电路，以及耦合到电阻电路的接口电路。 电阻电路可以包括第一组电阻器和第二组电阻器，其中第二组电阻器被配置为提供参考电压。 接口电路可以包括一个或多个比较器，其中每个比较器被配置为将至少一个电阻器两端的电压与参考电压进行比较，并产生对应于该比较的输出信号。 接口电路可以被配置为基于输出信号连续地监视支持结构的有效电阻。
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公开(公告)号：US09067762B2
公开(公告)日：2015-06-30
申请号：US13380934
申请日：2009-07-15
CPC分类号： B66B1/302 , B66B1/285 , Y02B50/125
摘要： An elevator system includes a car, a hoist motor for elevating and lowering the car, a brake for limiting car movement, an input device for selecting a destination for a run, and a controller. The controller receives a command from the input device and controls operation of the hoist motor and the brake. The controller has a loss reduction mode wherein the controller selects a velocity profile for the run that varies according to car load, run direction, and run distance to reduce a combined set of energy losses for the run.
摘要翻译： 电梯系统包括轿厢，用于升降轿厢的起重电动机，用于限制汽车移动的制动器，用于选择行驶目的地的输入装置和控制器。 控制器从输入设备接收命令并控制起重电动机和制动器的操作。 控制器具有减速模式，其中控制器选择根据轿厢负载，运行方向和行驶距离而变化的行驶速度曲线，以减少运行的组合能量损失。
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公开(公告)号：US20140069746A1
公开(公告)日：2014-03-13
申请号：US14112423
申请日：2011-05-27
IPC分类号： B66B7/04
摘要： A roller apparatus is provided. The roller apparatus may include a bearing wheel configured to rotatably couple the roller apparatus to a roller shaft, and a resilient member radially disposed about the bearing wheel and configured to contact a guiderail at different magnitudes of loads. The resilient member may include a first section of a first diameter and a second section of a second diameter. The first section may be caused to deflect in response to loads within a first load range, while the second section may be caused to deflect in response to loads within a second load range. The resilient member may exhibit a stepwise increase in stiffness with a gradual increase in load.
摘要翻译： 提供滚筒装置。 辊装置可以包括构造成将辊装置可旋转地联接到辊轴的轴承轮和围绕轴承轮径向设置的弹性构件，并且构造成在不同大小的负载下接触导轨。 弹性构件可以包括第一直径的第一部分和第二直径的第二部分。 可以使第一部分响应于第一负载范围内的负载而偏转，同时可以使第二部分响应于第二负载范围内的负载而偏转。 弹性构件可以随着负载的逐渐增加而呈现逐渐增加的刚度。
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公开(公告)号：US20130162266A1
公开(公告)日：2013-06-27
申请号：US13820387
申请日：2010-09-01
申请人： Richard N. Fargo , Peter Keyo
发明人： Richard N. Fargo , Peter Keyo
IPC分类号： G01N27/20
CPC分类号： G01N27/20 , B66B7/1223 , D07B1/145
摘要： A monitoring system for a support structure is provided. The monitoring system may include a resistance circuit coupled to the support structure, and an interface circuit coupled to the resistance circuit. The resistance circuit may include a first set of resistors and a second set of resistors, wherein the second set of resistors is configured to provide a reference voltage. The interface circuit may include one or more comparators, wherein each comparator is configured to compare a voltage across at least one of the resistors with the reference voltage and generate an output signal corresponding to the comparison. The interface circuit may be configured to continuously monitor an effective resistance of the support structure based on the output signals.
摘要翻译： 提供了一种用于支撑结构的监视系统。 监视系统可以包括耦合到支撑结构的电阻电路，以及耦合到电阻电路的接口电路。 电阻电路可以包括第一组电阻器和第二组电阻器，其中第二组电阻器被配置为提供参考电压。 接口电路可以包括一个或多个比较器，其中每个比较器被配置为将至少一个电阻器两端的电压与参考电压进行比较，并产生对应于该比较的输出信号。 接口电路可以被配置为基于输出信号连续地监视支持结构的有效电阻。
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公开(公告)号：US07537091B2
公开(公告)日：2009-05-26
申请号：US10577985
申请日：2003-11-17
申请人： Richard N. Fargo
发明人： Richard N. Fargo
IPC分类号： B66B13/14
CPC分类号： E05F15/652 , B66B13/08 , E05F15/60 , E05Y2201/43 , E05Y2201/46 , E05Y2201/706 , E05Y2900/104
摘要： An elevator door mover device (40) includes a threaded ferromagnetic shaft (42). Magnetic movers (48) associated with doors (26) generate magnetic fields that cause the doors to move responsive to rotation of the shaft (42). In one example, a controller (46) controls a speed of a motor (44) that drives the shaft (42). The controller (46) in some examples also selectively controls the strength of the magnetic fields of the movers, which provides more customizable door performance.
摘要翻译： 升降机起动器装置（40）包括螺纹铁磁轴（42）。 与门（26）相关联的磁力移动器（48）产生磁场，导致门响应于轴（42）的旋转而移动。 在一个示例中，控制器（46）控制驱动轴（42）的马达（44）的速度。 在一些示例中，控制器（46）还选择性地控制移动器的磁场的强度，其提供更可定制的门性能。
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公开(公告)号：US20090120724A1
公开(公告)日：2009-05-14
申请号：US11720337
申请日：2004-12-16
申请人： Richard N. Fargo , Harold Terry , Frank M. Sansevero , Boris Traktovenko , John Milton-Benoit , David Sirag , Arthur Hsu , John Ferrisi
发明人： Richard N. Fargo , Harold Terry , Frank M. Sansevero , Boris Traktovenko , John Milton-Benoit , David Sirag , Arthur Hsu , John Ferrisi
IPC分类号： B66B11/08
CPC分类号： B66B11/0095 , B66B9/00 , B66B11/02
摘要： An elevator system (20) includes multiple elevator cars (22, 32) within a hoistway (26). Counterweights (24, 34) are associated with the respective elevator cars (22, 32) by load bearing members (40, 50). In some examples, different roping ratios are used for the load bearing members (40, 50). In some examples, the lengths of the load bearing members (40, 50) are selected to allow contact between the counterweights (24, 34) within the hoistway (26) and prevent contact between the elevator cars (22, 32). The difference in car and counterweight separation distances is greater than a stroke of a counterweight buffer plus an expected dynamic jump of the elevator cars. A disclosed example includes passages (80) through a portion of at least one of the elevator cars (22) for accommodating the load bearing member (50) of another elevator car (32) located beneath the elevator car (22) with the passages (80).
摘要翻译： 电梯系统（20）包括在井道（26）内的多个电梯轿厢（22,32）。 配重（24,34）通过承载构件（40,50）与相应的电梯轿厢（22,32）相关联。 在一些示例中，负载构件（40,50）使用不同的绳索比。 在一些示例中，承载构件（40,50）的长度被选择为允许井道（26）内的配重（24,34）之间的接触，并且防止电梯轿厢（22,32）之间的接触。 汽车和配重间隔距离的差异大于配重缓冲器的冲程加上电梯轿厢的预期动态跳跃。 所公开的示例包括通过至少一个电梯轿厢（22）的一部分的通道（80），用于容纳位于电梯轿厢（22）下方的另一电梯轿厢（32）的承载构件（50）与通道 80）。
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公开(公告)号：US07222713B2
公开(公告)日：2007-05-29
申请号：US10432646
申请日：2001-11-15
IPC分类号： B66B23/12
CPC分类号： B66B23/12
摘要： The invention pertains to an escalator (2) with an endless stair band (6) that is composed of several interconnected steps (4), wherein a step (4) contains a walking surface (16) and a front side (18) and is connected to respective lateral step chains (8) that are driven around a lower and an upper reversing point (22) by means of a drive, and wherein a step (4) contains at least one step roller (34) that is guided by a step roller guide. The invention is characterized by the fact that the point (32) at which a step (4) is fastened to the step chain (8) is arranged in the vicinity of the front side (18) of the step (4).
摘要翻译： 本发明涉及一种自动扶梯（2），其具有由几个相互连接的台阶（4）组成的无边梯带（6），其中步骤（4）包含行走表面（16）和前侧（18），并且是 连接到通过驱动器围绕下部和上部反向点（22）驱动的相应的横向步进链（8），并且其中步骤（4）包含至少一个步进辊（34），其由 步进滚轮导轨。 本发明的特征在于，在台阶（4）的前侧（18）附近配置有步骤（4）固定在台阶链（8）上的点（32）。
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公开(公告)号：US06325177B1
公开(公告)日：2001-12-04
申请号：US09638678
申请日：2000-08-15
申请人： Richard N. Fargo , Helio Tinone
发明人： Richard N. Fargo , Helio Tinone
IPC分类号： B66B1108
CPC分类号： H02K7/1004 , B66B11/0438 , H02K7/1016 , H02K16/005
摘要： An elevator system including two counter-rotating drive sheaves and a drive rope functionally engage both drive sheaves to position an elevator car within a hoistway.
摘要翻译： 包括两个反转驱动滑轮和驱动绳的电梯系统功能地接合两个驱动绳轮以将电梯轿厢定位在井道内。
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