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1. 发明申请

US20160211102A1 REMOTE ACTUATOR MOUNTING BRACKET TO PREVENT INADVERTENT BREAKER OPERATION 审中-公开
标题翻译：远程执行器安装支架，以防止断开器操作
公开(公告)号：US20160211102A1
公开(公告)日：2016-07-21
申请号：US14988126
申请日：2016-01-05
申请人： MarTek Limited
发明人： Charles Mark McClung , Russell Safreed
IPC分类号： H01H71/50 , H01H69/00 , H01H71/02
CPC分类号： H01H71/50 , H01H71/0207
摘要： A bracket that is attached to a circuit breaker, or circuit breaker enclosure, is designed to allow a remote actuator assembly to be temporarily installed on the breaker. The bracket is designed in such a manner that, once installed, it will allow a human operator to attach a remote actuator assembly to the mounting bracket and that the process of attaching the actuator will not inadvertently cause the breaker to be “opened” or “closed”.
摘要翻译：连接到断路器或断路器外壳的支架被设计成允许远程致动器组件临时安装在断路器上。支架的设计方式是，一旦安装，它将允许操作人员将远程执行器组件附接到安装支架，并且附接致动器的过程不会无意中导致断路器被“打开”或“打开” 关闭”。

2. 发明申请

US20160013000A1 Portable Racking Device for Draw-Out Power Circuit Breakers 有权
标题翻译：抽出式断路器便携式货架装置
公开(公告)号：US20160013000A1
公开(公告)日：2016-01-14
申请号：US14790265
申请日：2015-07-02
申请人： MarTek Limited
发明人： Charles Mark McClung , Russell Richard Safreed, III
IPC分类号： H01H71/02 , H04N7/18 , H01H69/00
CPC分类号： H02B11/02 , H02B3/00
摘要： Disclosed are various embodiments for racking a draw-out circuit breaker. A portable motorized racking device may be connected or disconnected from an racking assembly of the circuit breaker. The portable racking device includes a gearmotor, a drive socket for engaging with the racking screw of the circuit breaker, and a locking disk for securing the portable racking device to the racking assembly of the circuit breaker. The gearmotor may be remotely controlled to rack the draw-out circuit breaker.
摘要翻译：公开了用于拆卸抽出式断路器的各种实施例。便携式电动货架装置可以与断路器的货架组件连接或断开。便携式货架装置包括减速电机，用于与断路器的货架螺钉接合的驱动插座和用于将便携式货架装置固定到断路器的货架组件的锁定盘。减速电机可以被远程控制以架设抽出式断路器。

3. 发明授权

US10404043B2 Portable racking system and device for drawout power circuit breakers 有权
公开(公告)号：US10404043B2
公开(公告)日：2019-09-03
申请号：US15270137
申请日：2016-09-20
申请人： MarTek Limited
发明人： Charles Mark McClung , Russell Richard Safreed, III
IPC分类号： H02K7/14 , H02B11/127
摘要： A portable motorized racking device and system are disclosed for remotely racking (inserting or removing) drawout circuit breakers. The racking device provides a portable, motorized device that can be hand carried to a work location and affixed to the circuit breaker without the need of any modification to the breaker or its enclosure. In one embodiment, among others, the torque that is required to operate the breaker racking mechanism is provided by an electrically powered gearmotor. Attached to the output shaft of the gearmotor is a socket that engages the circuit breaker racking screw. An anti-rotation plate engages a feature, such as a bolt head, opening, hole, or edge, on the racking screw support frame or the breaker face to prevent the gearmotor from rotating while the socket rotates the racking screw.

4. 发明授权

US09666384B1 Portable actuator device and system for remotely operating electrical disconnect switches 有权
公开(公告)号：US09666384B1
公开(公告)日：2017-05-30
申请号：US15392294
申请日：2016-12-28
申请人： MarTek Limited
发明人： Charles Mark McClung , Russell Richard Safreed, III
IPC分类号： H01H3/26 , H01H21/36 , H01H3/42
CPC分类号： H01H3/26 , H01H3/04 , H01H3/42 , H01H21/36 , H01H2235/01 , H01H2300/056
摘要： A portable actuator system enables the remote operation of electrical disconnect switches with a portable actuator device that is temporarily installed at the disconnect switch location. An embodiment, among others, of the portable actuator device has an electric motor having a drive shaft that can be controlled to rotate about a longitudinal axis. The actuator device also has elongated movable first and second arms that are controlled by the drive shaft. The first arm engages and moves the disconnect handle in a first rotational direction so that the disconnect handle is switched to the open position. The second arm engages and moves the disconnect handle in a second rotational direction so that the disconnect handle is switched to the closed position.

5. 发明申请

US20140209443A1 SELF-ALIGNING PORTABLE ACTUATOR FOR REMOTELY OPERATING A POWER CIRCUIT BREAKER 有权
标题翻译：用于远程操作电源断路器的自对准便携式执行器
公开(公告)号：US20140209443A1
公开(公告)日：2014-07-31
申请号：US14101636
申请日：2013-12-10
申请人： MarTek Limited
发明人： Charles Mark McClung , Russell Richard Safreed, III
IPC分类号： H01H3/02
CPC分类号： H01H3/02 , H01H3/54 , H01H71/1018 , H01H2003/105
摘要： A portable actuator assembly for remotely operating the control components on a circuit breaker which self-aligns by engaging a recessed area of the circuit breaker. The portable actuator assembly is easily and accurately aligned with the control components on the circuit breaker by an alignment fixture that engages the recessed area of the circuit breaker. The alignment fixture is moveable along one axis that lies perpendicular to the face of the circuit breaker in order to compensate for variations between the plane of the face of the circuit breaker and the plane of the sheet metal enclosure surrounding the circuit breaker. The alignment fixture is forced toward the face of the breaker by spring action to ensure it remains in constant contact with the circuit breaker. Strong magnets may hold the portable actuator assembly against the circuit breaker by attaching to the sheet metal enclosure surrounding the circuit breaker.
摘要翻译：一种用于远程操作断路器上的控制部件的便携式致动器组件，其通过接合断路器的凹陷区域而自对准。便携式致动器组件通过与断路器的凹陷区域接合的对准夹具容易且准确地与断路器上的控制部件对准。对准夹具可以沿着垂直于断路器表面的一个轴线移动，以便补偿断路器的面的平面与围绕断路器的金属板壳体的平面之间的变化。对准夹具通过弹簧作用被迫朝向断路器的表面，以确保其与断路器保持恒定接触。强磁体可以通过附接到围绕断路器的金属外壳来将便携式致动器组件保持抵靠断路器。

6. 发明申请

US20170141550A1 Portable Racking System and Device for Drawout Power Circuit Breakers 审中-公开
公开(公告)号：US20170141550A1
公开(公告)日：2017-05-18
申请号：US15270137
申请日：2016-09-20
申请人： MarTek Limited
发明人： Charles Mark McClung , Russell Richard Safreed, III
IPC分类号： H02B11/127 , H02K11/30 , H02K11/24 , H02K7/00
CPC分类号： H02B11/127
摘要： A portable motorized racking device and system are disclosed for remotely racking (inserting or removing) drawout circuit breakers. The racking device provides a portable, motorized device that can be hand carried to a work location and affixed to the circuit breaker without the need of any modification to the breaker or its enclosure. In one embodiment, among others, the torque that is required to operate the breaker racking mechanism is provided by an electrically powered gearmotor. Attached to the output shaft of the gearmotor is a socket that engages the circuit breaker racking screw. An anti-rotation plate engages a feature, such as a bolt head, opening, hole, or edge, on the racking screw support frame or the breaker face to prevent the gearmotor from rotating while the socket rotates the racking screw.

7. 发明申请

US20170112006A1 Mounting Device for Temporarily Affixing an Auxiliary Device to a Motor Control Center 有权
公开(公告)号：US20170112006A1
公开(公告)日：2017-04-20
申请号：US15254043
申请日：2016-09-01
申请人： MarTek Limited
发明人： Charles Mark McClung , Russell Richard Safreed, III
IPC分类号： H05K5/02 , F16B2/06 , F16M13/02 , H05K5/00 , F16B2/18
CPC分类号： F16B2/065 , F16B2/185 , F16M13/022 , H02B1/00 , H02B3/00 , H05K5/0204
摘要： A mounting device enables detachable mounting of equipment against a face of a motor control center (MCC) unit. The face of the MCC unit has a plurality of protruding ports and an operating switch extending outwardly from the face. The protruding ports are designed to enable installation and removal of the MCC unit from a housing. The operating switch is designed to enable switching of electrical power within the MCC unit. The mounting device has a plate or bracket, a mechanism for attaching and un-attaching the plate or bracket to at least one of the protruding ports, and screw holes or other features to enable mounting of equipment to enable the equipment to engage the protruding ports, the operating switch, or both.

8. 发明授权

US09520248B2 Portable racking device with fixed anti-torque tang for drawout power circuit breakers 有权
标题翻译：便携式货架装置，具有固定的抗扭矩柄，用于抽出电源断路器
公开(公告)号：US09520248B2
公开(公告)日：2016-12-13
申请号：US13850446
申请日：2013-03-26
申请人： MarTek Limited
发明人： Charles M. McClung , Russell R. Safreed, III
IPC分类号： H01H3/22 , H04N7/18 , H02B3/00 , H02B11/127
CPC分类号： H01H3/227 , H02B3/00 , H02B11/127 , H04N7/18 , H04N7/185 , Y10T307/944
摘要： A portable motorized device for remotely inserting or removing (racking) draw-out power circuit breakers. Many different designs of draw-out circuit breakers may be connected or disconnected from an energized bus by a human operator cranking a jack screw mechanism that is part of the breaker. The device herein described provides a portable, motorized device that can be hand-carried to the work location and affixed to the circuit breaker without the need of any modification to the breaker or its enclosure. The torque that is required to operate the breaker's racking mechanism is provided by an electrically powered gear motor. Attached to the output shaft of the gear motor is a socket that engages the circuit breaker racking screw. Anti-torque is provided by a portion of the portable racking device that engages the racking screw support frame.
摘要翻译：一种用于远程插入或拆卸（货架）抽出式电源断路器的便携式电动装置。抽出式断路器的许多不同设计可以由人操作者将起动螺丝机构作为断路器的一部分而与通电总线连接或断开。本文所述的装置提供了便携式电动装置，其可手动运送到工作位置并固定到断路器，而不需要对断路器或其外壳进行任何修改。操作断路器的机架的扭矩由电动齿轮马达提供。连接到齿轮电机的输出轴是与断路器支架螺钉接合的插座。防扭矩由便携式货架装置的一部分提供，该部分与货架螺钉支撑架接合。

9. 发明授权

US09829017B2 Mounting device for temporarily affixing an auxiliary device to a motor control center 有权
公开(公告)号：US09829017B2
公开(公告)日：2017-11-28
申请号：US15254043
申请日：2016-09-01
申请人： MarTek Limited
发明人： Charles Mark McClung , Russell Richard Safreed, III
IPC分类号： H05K5/02 , F16B2/06 , F16B2/18 , F16M13/02 , H02B1/00 , H02B3/00
CPC分类号： F16B2/065 , F16B2/185 , F16M13/022 , H02B1/00 , H02B3/00 , H05K5/0204
摘要： A mounting device enables detachable mounting of equipment against a face of a motor control center (MCC) unit. The face of the MCC unit has a plurality of protruding ports and an operating switch extending outwardly from the face. The protruding ports are designed to enable installation and removal of the MCC unit from a housing. The operating switch is designed to enable switching of electrical power within the MCC unit. The mounting device has a plate or bracket, a mechanism for attaching and un-attaching the plate or bracket to at least one of the protruding ports, and screw holes or other features to enable mounting of equipment to enable the equipment to engage the protruding ports, the operating switch, or both.

10. 发明授权

US09728942B2 Portable racking device for draw-out power circuit breakers 有权
公开(公告)号：US09728942B2
公开(公告)日：2017-08-08
申请号：US14790265
申请日：2015-07-02
申请人： MarTek Limited
发明人： Charles Mark McClung , Russell Richard Safreed, III
IPC分类号： H01H71/02 , H04N7/18 , H01H69/00 , H02B11/02 , H02B3/00
CPC分类号： H02B11/02 , H02B3/00
摘要： Disclosed are various embodiments for racking a draw-out circuit breaker. A portable motorized racking device may be connected or disconnected from an racking assembly of the circuit breaker. The portable racking device includes a gearmotor, a drive socket for engaging with the racking screw of the circuit breaker, and a locking disk for securing the portable racking device to the racking assembly of the circuit breaker. The gearmotor may be remotely controlled to rack the draw-out circuit breaker.

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