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1. 发明授权

US4010432A Electrical receptacle equipped with ground fault protection 失效
标题翻译：带接地故障保护的电气插座
公开(公告)号：US4010432A
公开(公告)日：1977-03-01
申请号：US624720
申请日：1975-10-22
申请人： Keith W. Klein , Joseph M. Palmieri , George J. Lawrence
发明人： Keith W. Klein , Joseph M. Palmieri , George J. Lawrence
IPC分类号： H01H83/04 , H01H73/06
CPC分类号： H01H83/04
摘要： An electrical receptacle assembly affording ground fault protection includes a housing containing fixed contacts supported by socket connector sub-assemblies. A support plate mounts an electronics/magnetics module and operating mechanism sub-assembly including a pivotal, movable contact carrying arm, a latch, a reset button and a trip solenoid. The reset button positions the latch to detain the arm with the contacts in circuit completing relation. On a ground fault, the module effectuates energization of the solenoid to unlatch the arm which moves to separate the contacts.

2. 发明授权

US4233640A Ground fault apparatus and protection system 失效
标题翻译：接地故障装置及保护系统
公开(公告)号：US4233640A
公开(公告)日：1980-11-11
申请号：US24229
申请日：1979-03-26
申请人： Keith W. Klein , Joseph M. Palmieri , Gregory C. Eckart
发明人： Keith W. Klein , Joseph M. Palmieri , Gregory C. Eckart
IPC分类号： H02H3/347
CPC分类号： H02H3/347
摘要： A unique ground fault circuit interrupting (GFCI) device is utilized to control either an industrial circuit breaker or a contactor in protecting a large power distribution circuit against ground faults. The GFCI device is equipped with plural sets of switch contacts which are actuated incident with tripping of the GFCI device. The particular switch contacts are selected to control energization of an actuator adapted to the circuit breaker or contactor, depending on the actuator type. A ground fault sensor responds to ground faults on the distribution circuit by injecting a current imbalancing signal into the GFCI device, causing it to trip. The consequent switch contact actuation initiates operation of the circuit breaker or contactor to interrupt the distribution circuit.
摘要翻译：使用独特的接地故障电路中断（GFCI）装置来控制工业断路器或接触器，以保护大型配电电路免受接地故障。 GFCI装置配备有多组开关触点，这些开关触点与GFCI装置的跳闸一起启动。选择特定的开关触点以根据致动器类型来控制适于断路器或接触器的致动器的通电。接地故障传感器通过向GFCI设备注入电流不平衡信号，使其跳闸，从而对配电电路的接地故障作出响应。随后的开关触点致动启动断路器或接触器的操作以中断配电电路。

3. 发明授权

US4001652A Ground fault receptacle with improved stationary contact mounting and backing 失效
标题翻译：接地故障接收器与改进的静态接触安装和备用
公开(公告)号：US4001652A
公开(公告)日：1977-01-04
申请号：US624998
申请日：1975-10-22
申请人： Keith W. Klein , Joseph M. Palmieri
发明人： Keith W. Klein , Joseph M. Palmieri
IPC分类号： H01H83/04 , H01H73/06
CPC分类号： H01H83/04
摘要： An electrical receptacle assembly affording ground fault protection includes a housing containing fixed contacts supported by socket connector sub-assemblies. A support plate mounts an electronics/magnetics module and operating mechanism sub-assembly including a pivotal, movable contact carrying arm, a latch, a reset button and a trip solenoid. The reset button positions the latch to detain the arm with the contacts in circuit completing relation. On a ground fault, the module effectuates energization of the solenoid to unlatch the arm which moves to separate the contacts.

4. 发明授权

US4233639A Apparatus and system for protecting power distribution circuits against ground faults 失效
标题翻译：用于保护配电电路免受接地故障的设备和系统
公开(公告)号：US4233639A
公开(公告)日：1980-11-11
申请号：US24228
申请日：1979-03-26
申请人： Keith W. Klein , Joseph M. Palmieri , Gregory C. Eckart
发明人： Keith W. Klein , Joseph M. Palmieri , Gregory C. Eckart
IPC分类号： H02H3/347
CPC分类号： H02H3/347
摘要： A ground fault circuit interrupting (GFCI) device is utilized to control either an industrial circuit breaker or a contactor in protecting a large power distribution circuit against ground faults. The GFCI device is equipped with switch contacts which are actuated incident with tripping of the GFCI device. The switch contacts control energization of an actuator adapted to the circuit breaker or contactor. A ground fault sensor responds to ground faults on the distribution circuit by injecting a current imbalancing signal into the GFCI device, causing it to trip. The consequent switch contact actuation initiates operation of the circuit breaker or contactor to interrupt the distribution circuit.
摘要翻译：接地故障电路中断（GFCI）装置用于控制工业断路器或接触器，以保护大型配电电路免受接地故障。 GFCI设备配备有开关触点，该开关触点与GFCI设备跳闸一起触发。开关触点控制适用于断路器或接触器的致动器的通电。接地故障传感器通过向GFCI设备注入电流不平衡信号，使其跳闸，从而对配电电路的接地故障作出响应。随后的开关触点致动启动断路器或接触器的操作以中断配电电路。

5. 发明授权

US4209761A Circuit breaker auxiliary switch apparatus 失效
标题翻译：断路器辅助开关装置
公开(公告)号：US4209761A
公开(公告)日：1980-06-24
申请号：US940417
申请日：1978-09-07
申请人： Keith W. Klein , Joseph M. Palmieri
发明人： Keith W. Klein , Joseph M. Palmieri
IPC分类号： H01H71/46 , H01H73/12 , H01H73/00 , H01H75/00
CPC分类号： H01H71/462
摘要： Actuating elements, operatively coupled with an external circuit breaker manual operating handle and with a circuit breaker internal trip actuating member, are selectively operated to activate an auxiliary switch when the circuit breaker is opened either manually via its operating handle or automatically in response to an abnormal external circuit condition.
摘要翻译：选择性地操作与外部断路器手动操作手柄和断路器内部跳闸致动构件操作耦合的致动元件，以便当断路器经由其操作手柄手动打开或自动响应异常时来启动辅助开关外部电路状况。

6. 发明授权

US4156121A Molded breaker case housing molded case circuit breaker 失效
标题翻译：模制断路器外壳模制外壳断路器
公开(公告)号：US4156121A
公开(公告)日：1979-05-22
申请号：US802620
申请日：1977-06-02
申请人： Keith W. Klein , Morris J. Kornblit , Joseph M. Palmieri
发明人： Keith W. Klein , Morris J. Kornblit , Joseph M. Palmieri
IPC分类号： H01H71/02 , H01H71/08 , H01H1/58 , H01H9/02
CPC分类号： H01H71/0264 , H01H71/08 , H01H2001/5861
摘要： A molded circuit breaker case complete with line and load terminals is fashioned to house a molded case circuit breaker. Rigid conductive straps affixed to the outer case provide electrical connections between the case line and load terminals and the circuit breaker line and load terminals, respectively, and, in addition, serve to secure the circuit breaker in place. The circuit breaker operating handle protrudes through an opening in the outer case to facilitate manual circuit breaker operation.
摘要翻译：配有线路和负载端子的模制断路器外壳被设计成容纳塑壳断路器。固定在外壳上的刚性导电带分别提供了外壳线与负载端子以及断路器线路和负载端子之间的电气连接，另外还用于将断路器固定到位。断路器操作手柄通过外壳中的开口突出，以便于手动断路器操作。

7. 发明授权

US4001647A Ground fault receptacle with unitary support of GFCI module and switching mechanism 失效
标题翻译： GFCI模块和切换机构的单位支持接地故障接收
公开(公告)号：US4001647A
公开(公告)日：1977-01-04
申请号：US624850
申请日：1975-10-22
申请人： Keith W. Klein , Joseph M. Palmieri
发明人： Keith W. Klein , Joseph M. Palmieri
IPC分类号： H01H71/04 , H01H71/12 , H01H71/50 , H01H83/04 , H01H73/06
CPC分类号： H01H83/04 , H01H71/04 , H01H71/123 , H01H71/501 , H01H2071/046
摘要： An electrical receptacle assembly affording ground fault protection includes a housing containing fixed contacts supported by socket connector subassemblies. A support plate mounts an electronics/magnetics module and operating mechanism sub-assembly including a pivotal, movable contact carrying arm, a latch, a reset button and a trip solenoid. The reset button positions the latch to detain the arm with the contacts in circuit completing relation. On a ground fault, the module effectuates energization of the solenoid to unlatch the arm which moves to separate the contacts.

8. 发明授权

US4931603A Molded case circuit breaker movable contact arm arrangement 失效
标题翻译：塑壳断路器可动接触臂布置
公开(公告)号：US4931603A
公开(公告)日：1990-06-05
申请号：US327655
申请日：1989-03-23
申请人： Roger N. Castonguay , Keith W. Klein , David Arnold , Preston L. Ellis
发明人： Roger N. Castonguay , Keith W. Klein , David Arnold , Preston L. Ellis
IPC分类号： H01H1/58 , H01H77/10
CPC分类号： H01H1/5833 , H01H77/102
摘要： A molded case circuit breaker movable contact arm electrically connects with the circuit breaker load terminal without requiring a flexible electrical conducting braid. The contact arm is pivotally arranged within a contact arm support to which the load terminal lug is attached. The contact arm pivot pin is supported on a pair of parallel support posts extending from the contact arm support and a pair of bifurcated shunt plates are positioned on the pivot pin, one on each side of the contact arm to promote good electric transport between the contact arm and the support posts during short circuit conditions without interfering with the rotational movement of the contact arm.
摘要翻译：模制外壳断路器可动触点臂与断路器负载端子电连接，而不需要柔性导电编织层。接触臂枢转地布置在负载端子凸耳附接到的接触臂支撑件内。接触臂枢轴销支撑在从接触臂支撑件延伸的一对平行支撑柱上，并且一对分叉分流板位于枢轴销上，一个在接触臂的每一侧上，以促进触点之间良好的电输送臂和支撑柱在短路条件下，而不会干扰接触臂的旋转运动。

9. 发明授权

US4913503A Molded case circuit breaker actuator-accessory unit reset mechanism 失效
标题翻译：塑壳断路器执行器 - 附件单元复位机构
公开(公告)号：US4913503A
公开(公告)日：1990-04-03
申请号：US254754
申请日：1988-10-07
申请人： Roger N. Castonguay , Joseph G. Nagy , Richard E. Bernier , Ronald D. Ciarcia , Keith W. Klein
发明人： Roger N. Castonguay , Joseph G. Nagy , Richard E. Bernier , Ronald D. Ciarcia , Keith W. Klein
IPC分类号： H01H71/04 , H01H71/02 , H01H71/10 , H01H73/02 , H01H83/12
CPC分类号： H01H83/12 , H01H71/1072 , H01H71/0228
摘要： An integrated protection unit is a circuit breaker which includes basic overcurrent protection facility along with selective electrical accessories. A molded plastic accessory access cover secured to the integrated protection unit cover protects the accessory components contained within the integrated protection unit cover from the environment. A combined overcurrent trip actuator and multiple accessory unit can be field-installed within the integrated protection unit. The combined actuator-accessory unit includes electronic control circuitry for the accessories along with mechanical trip and reset interface components. The reset mechanism allows the actuator-accessory unit to become reset without interferring with the operation of the integrated protection unit.
摘要翻译：集成保护单元是一种断路器，包括基本的过流保护设备以及选择性的电气附件。固定到集成保护单元盖的模制塑料附件通道盖保护集成保护单元盖中包含的附件部件免受环境影响。组合的过电流跳闸执行器和多个附件单元可以现场安装在集成保护单元内。组合的执行器附件单元包括用于附件的电子控制电路以及机械跳闸和复位接口组件。复位机构允许致动器附件单元复位而不会干扰集成保护单元的操作。

10. 发明授权

US4178661A Self-cleating rope holder 失效
标题翻译：自清洁绳架
公开(公告)号：US4178661A
公开(公告)日：1979-12-18
申请号：US911374
申请日：1978-06-01
申请人： Keith W. Klein
发明人： Keith W. Klein
IPC分类号： F16G11/00
CPC分类号： F16G11/00 , Y10T24/3918
摘要： A rope holder includes a body having anchoring means facilitating attachment to a member. The free end of a rope leading from an object to be tied down, is threaded through a first aperture and then a second aperture, both formed in the body. Also formed in body is a V-shaped notch having its wide end in open communication with the second aperture. The rope is pulled tight through the two apertures and then moved laterally out of the second aperture into the slot, where it is wedged to maintain the desired rope tightness.
摘要翻译：绳索保持器包括具有便于附接到构件的锚定装置的主体。从被捆扎物体引出的绳索的自由端穿过第一孔，然后穿过第二孔，两者都形成在体内。还形成在本体中的V形凹口具有与第二孔开放连通的宽端。绳索被拉紧通过两个孔，然后横向从第二孔中移出到槽中，其中楔入以保持所需的绳索紧度。

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