公开(公告)号：US07863534B2

公开(公告)日：2011-01-04

申请号：US12103075

申请日：2008-04-15

申请人： Soundararajan Narayanasamy ,  Janakiraman Narayanan ,  Partha Sarathy Doddapadam Srinivasa Raghavachar ,  Triplicane Gopikrishnan Babu

发明人： Soundararajan Narayanasamy ,  Janakiraman Narayanan ,  Partha Sarathy Doddapadam Srinivasa Raghavachar ,  Triplicane Gopikrishnan Babu

IPC分类号： H01H5/00

CPC分类号： H01H3/30

摘要： A spring discharge mechanism for a circuit breaker is provided. The mechanism includes two linkages for crashing or discharging the circuit breaker compression springs to allow the circuit breaker to be used in either fixed breaker installation or in an installation having a drawout mechanism. The secondary mechanism includes a manual activation linkage that couples with an interface plate. The interface plate is coupled to an opening latch shaft and a closing latch shaft that cooperates to discharge the circuit breaker compression springs. An interface lever is also coupled to the interface plate. The interface lever includes a roller that interacts with a pivoting cam lever coupled to a drawout mechanism. The cam lever interacts with the roller causing the interface lever to rotate the interface plate, the opening latch shaft and the closing latch shaft.

摘要翻译： 提供了一种用于断路器的弹簧释放机构。 该机构包括用于撞击或排出断路器压缩弹簧的两个连杆，以允许断路器用于固定断路器安装或具有抽出机构的安装。 辅助机构包括与接口板耦合的手动激活连杆。 接口板联接到打开闩锁轴和闭合闩锁轴，其协作以对断路器压缩弹簧进行排放。 接口杆也连接到接口板。 接口杆包括与耦合到抽出机构的枢转凸轮杆相互作用的辊。 凸轮杆与滚子相互作用，导致接口杆旋转接口板，打开闩锁轴和闭合闩锁轴。

公开(公告)号：US20090255789A1

公开(公告)日：2009-10-15

申请号：US12103077

申请日：2008-04-15

申请人： Janakiraman Narayanan ,  Soundararajan Narayanasamy ,  Amit Bose ,  Partha Sarathy Doddapadam Srinivasa Raghavachar ,  Wolfgang Meyer-Haack

发明人： Janakiraman Narayanan ,  Soundararajan Narayanasamy ,  Amit Bose ,  Partha Sarathy Doddapadam Srinivasa Raghavachar ,  Wolfgang Meyer-Haack

IPC分类号： H02B11/02

CPC分类号： H02B11/127

摘要： A draw out circuit breaker assembly which includes a draw out circuit breaker having a plurality of contacts configured for connecting and disconnecting an electrical power source to an electrical load, a breaker cassette including a draw out support plate housing operational components of the draw out circuit breaker, and a port, and a collapsible telescopic racking handle stored collapsed in the port after the draw out circuit breaker is racked into the breaker cassette.

摘要翻译： 一种拉出断路器组件，其包括具有多个触点的拉出断路器，该触点被构造成用于将电源连接到电力负载上并将其断开;断路器盒，其包括拉出支撑板，该拉出支撑板容纳拉出断路器的操作部件 ，以及在抽出式断路器被插入到断路器盒中之后，在端口中存储的可折叠的伸缩式手柄的可折叠式伸缩手柄。

公开(公告)号：US07847203B2

公开(公告)日：2010-12-07

申请号：US12103067

申请日：2008-04-15

申请人： Janakiraman Narayanan ,  Soundararajan Narayanasamy ,  Partha Sarathy Doddapadam Srinivasa Raghavachar ,  Wolfgang Meyer-Haack

发明人： Janakiraman Narayanan ,  Soundararajan Narayanasamy ,  Partha Sarathy Doddapadam Srinivasa Raghavachar ,  Wolfgang Meyer-Haack

IPC分类号： H01H9/20

CPC分类号： H02B11/12 ,  H02B11/10

摘要： A system for indicating a position of an electrical distribution device configured to be racked into an electrically connected condition within an enclosure and racked out to an electrically disconnected condition via a racking mechanism is disclosed. The system includes a rotating indicator having at least a first position and a second position, the first position indicating the connected condition, and the second position indicating the disconnected condition, the indicator operably connected to the racking mechanism to rotate the indicator in response to movement of the racking mechanism between at least the connected condition and the disconnected condition. The system also includes a biasing device to bias rotation of the indicator toward the first position when the racking mechanism is in the connected condition and to bias rotation of the indicator toward the second position when the racking mechanism is in the disconnected condition. The system further includes a first mechanical stop to hold the indicator at the first position when the racking mechanism is in the connected condition, and a second mechanical stop to hold the indicator at the second position when the racking mechanism is in the disconnected condition.

摘要翻译： 公开了一种用于指示被配置为在外壳内被电连接的状态并经由隆起机构排出到电断开状态的配电装置的位置的系统。 该系统包括具有至少第一位置和第二位置的旋转指示器，第一位置指示连接状态，第二位置指示断开状态，该指示器可操作地连接到排架机构以响应于移动而旋转指示器 至少连接状态和断开状态之间的机架机构。 该系统还包括偏置装置，用于当货架机构处于连接状态时将指示器的转动偏置到第一位置，并且当货架机构处于断开状态时，偏置装置将指示器的转动偏置到第二位置。 所述系统还包括第一机械止动件，当所述机架处于连接状态时，将所述指示器保持在所述第一位置;以及第二机械止动件，当所述推进机构处于断开状态时，将所述指示器保持在所述第二位置。

公开(公告)号：US20090255790A1

公开(公告)日：2009-10-15

申请号：US12103087

申请日：2008-04-15

申请人： Soundararajan Narayanasamy ,  Janakiraman Narayanan ,  Yatin Vilas Newase ,  Partha Sarathy Doddapadam Srinivasa Raghavachar

发明人： Soundararajan Narayanasamy ,  Janakiraman Narayanan ,  Yatin Vilas Newase ,  Partha Sarathy Doddapadam Srinivasa Raghavachar

IPC分类号： H02B11/02

CPC分类号： H02B11/127

摘要： Disclosed is a racking mechanism for a drawout circuit breaker including a cross shaft movably positioned in an enclosure and at least one input link in operable communication with the cross shaft via at least one connecting link. At least one racking cam is movably positioned in the enclosure and is in operable communication with the input link. Each racking cam has at least one cam slot receptive of a portion of the circuit breaker. Movement of the cross shaft about an axis of the cross shaft is capable of moving the at least one racking cam from an open position toward a closed position with the portion of the circuit breaker disposed in the at least one cam slot, thereby securing the circuit breaker in the enclosure and the at least one racking cam is in the closed position. A method for securing a circuit breaker in an enclosure and a circuit breaker assembly are also disclosed.

摘要翻译： 公开了一种用于牵引断路器的货架机构，其包括可移动地定位在外壳中的横轴和经由至少一个连接连杆与十字轴可操作地连通的至少一个输入连杆。 至少一个货架凸轮可移动地定位在外壳中并且与输入连杆可操作地连通。 每个起落架凸轮具有接收断路器的一部分的至少一个凸轮槽。 交叉轴围绕横轴的轴线的移动能够将至少一个起落架凸轮从打开位置移动到关闭位置，同时断路器的一部分设置在至少一个凸轮槽中，从而固定电路 外壳中的断路器和至少一个货架凸轮处于关闭位置。 还公开了一种用于将断路器固定在外壳和断路器组件中的方法。

公开(公告)号：US07834281B2

公开(公告)日：2010-11-16

申请号：US12103077

申请日：2008-04-15

申请人： Janakiraman Narayanan ,  Soundararajan Narayanasamy ,  Amit Bose ,  Partha Sarathy Doddapadam Srinivasa Raghavachar ,  Wolfgang Meyer-Haack

发明人： Janakiraman Narayanan ,  Soundararajan Narayanasamy ,  Amit Bose ,  Partha Sarathy Doddapadam Srinivasa Raghavachar ,  Wolfgang Meyer-Haack

IPC分类号： H01H9/20

CPC分类号： H02B11/127

摘要： A draw out circuit breaker assembly which includes a draw out circuit breaker having a plurality of contacts configured for connecting and disconnecting an electrical power source to an electrical load, a breaker cassette including a draw out support plate housing operational components of the draw out circuit breaker, and a port, and a collapsible telescopic racking handle stored collapsed in the port after the draw out circuit breaker is racked into the breaker cassette.

摘要翻译： 一种拉出断路器组件，其包括具有多个触点的拉出断路器，该触点被构造成用于将电源连接到电力负载上并将其断开;断路器盒，其包括拉出支撑板，该拉出支撑板容纳拉出断路器的操作部件 ，以及在抽出式断路器被插入到断路器盒中之后，在端口中存储的可折叠的伸缩式手柄的可折叠式伸缩手柄。

公开(公告)号：US07821775B2

公开(公告)日：2010-10-26

申请号：US12103087

申请日：2008-04-15

申请人： Soundararajan Narayanasamy ,  Janakiraman Narayanan ,  Yatin Vilas Newase ,  Partha Sarathy Doddapadam Srinivasa Raghavachar

发明人： Soundararajan Narayanasamy ,  Janakiraman Narayanan ,  Yatin Vilas Newase ,  Partha Sarathy Doddapadam Srinivasa Raghavachar

IPC分类号： H02B11/127 ,  H01H9/20

CPC分类号： H02B11/127

摘要： Disclosed is a racking mechanism for a drawout circuit breaker including a cross shaft movably positioned in an enclosure and at least one input link in operable communication with the cross shaft via at least one connecting link. At least one racking cam is movably positioned in the enclosure and is in operable communication with the input link. Each racking cam has at least one cam slot receptive of a portion of the circuit breaker. Movement of the cross shaft about an axis of the cross shaft is capable of moving the at least one racking cam from an open position toward a closed position with the portion of the circuit breaker disposed in the at least one cam slot, thereby securing the circuit breaker in the enclosure and the at least one racking cam is in the closed position. A method for securing a circuit breaker in an enclosure and a circuit breaker assembly are also disclosed.

摘要翻译： 公开了一种用于牵引断路器的货架机构，其包括可移动地定位在外壳中的横轴和经由至少一个连接连杆与十字轴可操作地连通的至少一个输入连杆。 至少一个货架凸轮可移动地定位在外壳中并且与输入连杆可操作地连通。 每个起落架凸轮具有接收断路器的一部分的至少一个凸轮槽。 交叉轴围绕横轴的轴线的移动能够将至少一个起落架凸轮从打开位置移动到关闭位置，同时断路器的一部分设置在至少一个凸轮槽中，从而固定电路 外壳中的断路器和至少一个货架凸轮处于关闭位置。 还公开了一种用于将断路器固定在外壳和断路器组件中的方法。

公开(公告)号：US07795551B2

公开(公告)日：2010-09-14

申请号：US12103057

申请日：2008-04-15

申请人： Janakiraman Narayanan ,  Yatin Vilas Newase ,  Partha Sarathy Doddapadam Srinivasa Raghavachar ,  Soundararajan Narayanasamy ,  Mahesh Jaywant Rane

发明人： Janakiraman Narayanan ,  Yatin Vilas Newase ,  Partha Sarathy Doddapadam Srinivasa Raghavachar ,  Soundararajan Narayanasamy ,  Mahesh Jaywant Rane

IPC分类号： H01H1/50

CPC分类号： H01H1/42 ,  H01H2001/425 ,  H02B11/04

摘要： An electrical distribution apparatus includes a fixed terminal, at least two fingers attached at respective pivot points in the apparatus, and a mechanical spring in operative communication with the at least two fingers, configured to provide tension upon separation of the at least two fingers. According to the apparatus, the at least two fingers are of a different length, length is a measure of the distance from a pivot point of a finger to an end of the finger, and the respective pivot points are each formed between the fixed terminal and each of the two fingers.

摘要翻译： 配电装置包括固定端子，至少两根手指连接在装置中的相应枢转点处，以及与所述至少两个手指可操作地连通的机械弹簧，其构造成在分离所述至少两个手指时提供张力。 根据该装置，至少两个手指具有不同的长度，长度是从手指的枢转点到手指的端部的距离的度量，并且各个枢转点各自形成在固定终端和 两个手指中的每一个。

公开(公告)号：US07764485B2

公开(公告)日：2010-07-27

申请号：US12103105

申请日：2008-04-15

申请人： Partha Sarathy Doddapadam Srinivasa Raghavachar ,  Janakiraman Narayanan ,  Soundararajan Narayanasamy

发明人： Partha Sarathy Doddapadam Srinivasa Raghavachar ,  Janakiraman Narayanan ,  Soundararajan Narayanasamy

IPC分类号： H02B11/12

CPC分类号： H02B11/127

摘要： An electrical distribution device assembly includes a drawout substructure having at least first and second opposing side portions. The electrical distribution device assembly also includes a telescoping rail unit mounted to one of the first and second opposing side portions. The telescoping rail unit includes a carrier rail having a carrier rail support surface and a loading rail having a loading rail support surface. The loading rail is slidably supported by the carrier rail to define an extended deployed configuration and a retracted stowed configuration. The electrical distribution device assembly also includes an electrical device is supported upon at least one of the carrier rail and the loading rail and is selectively shiftable into and out from the drawout substructure.

摘要翻译： 配电装置组件包括具有至少第一和第二相对侧部的抽出子结构。 配电装置组件还包括安装到第一和第二相对侧部分中的一个的伸缩轨道单元。 伸缩轨道单元包括具有承载轨道支撑表面的承载轨道和具有加载轨道支撑表面的装载轨道。 装载轨道由承载轨道可滑动地支撑，以限定延伸展开的构型和缩回的收起构型。 配电装置组件还包括电气装置，该电气装置被支撑在载运轨道和装载轨道中的至少一个上，并且可选择性地从抽出子结构中移出和移出。

公开(公告)号：US20090257857A1

公开(公告)日：2009-10-15

申请号：US12103105

申请日：2008-04-15

申请人： Partha Sarathy Doddapadam Srinivasa Raghavachar ,  Janakiraman Narayanan ,  Soundararajan Narayanasamy

发明人： Partha Sarathy Doddapadam Srinivasa Raghavachar ,  Janakiraman Narayanan ,  Soundararajan Narayanasamy

IPC分类号： A47B97/00

CPC分类号： H02B11/127

摘要： An electrical distribution device assembly includes a drawout substructure having at least first and second opposing side portions. The electrical distribution device assembly also includes a telescoping rail unit mounted to one of the first and second opposing side portions. The telescoping rail unit includes a carrier rail having a carrier rail support surface and a loading rail having a loading rail support surface. The loading rail is slidably supported by the carrier rail to define an extended deployed configuration and a retracted stowed configuration. The electrical distribution device assembly also includes an electrical device is supported upon at least one of the carrier rail and the loading rail and is selectively shiftable into and out from the drawout substructure.

摘要翻译： 配电装置组件包括具有至少第一和第二相对侧部的抽出子结构。 配电装置组件还包括安装到第一和第二相对侧部分中的一个的伸缩轨道单元。 伸缩轨道单元包括具有承载轨道支撑表面的承载轨道和具有加载轨道支撑表面的装载轨道。 装载轨道由承载轨道可滑动地支撑，以限定延伸展开的构型和缩回的收起构型。 配电装置组件还包括电气装置，该电气装置被支撑在载运轨道和装载轨道中的至少一个上，并且可选择性地从抽出子结构中移出和移出。

公开(公告)号：US20090255788A1

公开(公告)日：2009-10-15

申请号：US12103075

申请日：2008-04-15

申请人： Soundararajan Narayanasamy ,  Janakiraman Narayanan ,  Partha Sarathy Doddapadam Srinivasa Raghavachar ,  Triplicane Gopikrishnan Babu

发明人： Soundararajan Narayanasamy ,  Janakiraman Narayanan ,  Partha Sarathy Doddapadam Srinivasa Raghavachar ,  Triplicane Gopikrishnan Babu

IPC分类号： H01H9/00

CPC分类号： H01H3/30

摘要： A spring discharge mechanism for a circuit breaker is provided. The mechanism includes two linkages for crashing or discharging the circuit breaker compression springs to allow the circuit breaker to be used in either fixed breaker installation or in an installation having a drawout mechanism. The secondary mechanism includes a manual activation linkage that couples with an interface plate. The interface plate is coupled to an opening latch shaft and a closing latch shaft that cooperates to discharge the circuit breaker compression springs. An interface lever is also coupled to the interface plate. The interface lever includes a roller that interacts with a pivoting cam lever coupled to a drawout mechanism. The cam lever interacts with the roller causing the interface lever to rotate the interface plate, the opening latch shaft and the closing latch shaft.

摘要翻译： 提供了一种用于断路器的弹簧释放机构。 该机构包括用于撞击或排出断路器压缩弹簧的两个连杆，以允许断路器用于固定断路器安装或具有抽出机构的安装。 辅助机构包括与接口板耦合的手动激活连杆。 接口板联接到打开闩锁轴和闭合闩锁轴，其协作以对断路器压缩弹簧进行排放。 接口杆也连接到接口板。 接口杆包括与耦合到抽出机构的枢转凸轮杆相互作用的辊。 凸轮杆与滚子相互作用，导致接口杆旋转接口板，打开闩锁轴和闭合闩锁轴。