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11. 发明授权

US06262644B1 Latch resetting arrangement 有权
标题翻译：锁定重置布置
公开(公告)号：US06262644B1
公开(公告)日：2001-07-17
申请号：US09520570
申请日：2000-03-08
申请人： Roger Castonguay , Girish Hassan
发明人： Roger Castonguay , Girish Hassan
IPC分类号： H01H900
CPC分类号： H01H71/505 , H01H71/525 , H01H2071/508
摘要： A latching mechanism of a circuit breaker operating mechanism comprises a primary latch and a secondary latch. The primary latch is of a general H-shape and includes elongated leg members connected by a cross member and has notched portions thereon proximate the first ends of the elongated leg members, reset feet depending from the second ends of the elongated leg members, and tabs protruding from the elongated leg members at points intermediate the first and second ends and extending in the general direction of the reset feet. The elongated leg members of the primary latch are pivotally mounted on an axis that extends laterally through a cross member. The secondary latch is of a general inverted U-shape and includes elongated leg members connected by a base member and has notched portions thereon proximate first ends of the elongated leg members. The elongated leg members of the secondary latch are also pivotally mounted on pins that protrude from the base member. The latching mechanism is engaged when the notched portions of the primary latch and the secondary latch are engaged and when the primary latch is engaged with a cradle assembly.
摘要翻译：断路器操作机构的闭锁机构包括主闩锁和次锁闩。主闩锁具有一般的H形，并且包括通过横向构件连接的细长腿部构件，并且在细长腿部构件的第一端附近具有切口部分，从细长腿部构件的第二端伸出的复位脚，以及突出部在第一和第二端的中间点处从细长的腿部件伸出并沿复位脚的大致方向延伸。主闩锁的细长腿部件可枢转地安装在横向延伸穿过横梁的轴线上。辅助闩锁具有一般的倒U形并且包括由基部构件连接的细长腿构件，并且在细长腿构件的第一端附近具有切口部分。辅助闩锁的细长的腿部构件也可枢转地安装在从基部构件突出的销上。当主闩锁和辅助闩锁的切口部分接合并且当主闩锁与支架组件接合时，闩锁机构接合。

12. 发明授权

US07189935B1 Contact arm apparatus and method of assembly thereof 有权
标题翻译：接触臂装置及其组装方法
公开(公告)号：US07189935B1
公开(公告)日：2007-03-13
申请号：US11298078
申请日：2005-12-08
申请人： Girish Hassan , Narayansamy Soundararajan , Yatin Vilas Newase
发明人： Girish Hassan , Narayansamy Soundararajan , Yatin Vilas Newase
IPC分类号： H01H3/00
CPC分类号： H01H1/20 , H01H1/205
摘要： A contact arm assembly having a contact arm module is disclosed. The contact arm module includes a set of contact arms, two side plates, a pivot pin, and a set of springs. Each contact arm includes a pivot hole, two contacts, and two spring holders. The two side plates are disposed on an opposing side of the set of contact arms, each side plate having a pivot hole, and first and second support anchors. A first spring support is disposed at the first support anchors of each side plate, and a second spring support is disposed at the second support anchors of each side plate. The pivot pin is disposed through the pivot holes of the set of contact arms and the pivot holes of the two side plates. The set of springs are disposed between one of the first and second spring supports and one of the spring holders of the set of contact arms.
摘要翻译：公开了具有接触臂模块的接触臂组件。接触臂模块包括一组接触臂，两个侧板，枢轴销和一组弹簧。每个接触臂包括枢轴孔，两个触点和两个弹簧支架。两个侧板设置在该组接触臂的相对侧上，每个侧板具有枢轴孔，以及第一和第二支撑锚。第一弹簧支撑件设置在每个侧板的第一支撑锚固件处，并且第二弹簧支撑件设置在每个侧板的第二支撑锚定件处。枢轴销穿过该组接触臂的枢轴孔和两个侧板的枢轴孔。一组弹簧设置在第一和第二弹簧支架中的一个和一组接触臂中的一个弹簧保持器之间。

13. 发明授权

US06747532B1 Method, system and apparatus for employing neutral poles in multipole circuit breakers 有权
标题翻译：在多极断路器中采用中性极的方法，系统和装置
公开(公告)号：US06747532B1
公开(公告)日：2004-06-08
申请号：US10248173
申请日：2002-12-23
申请人： Michael Tobin , Girish Hassan , Michael Ronzello , Ramakrishna Kalagotla
发明人： Michael Tobin , Girish Hassan , Michael Ronzello , Ramakrishna Kalagotla
IPC分类号： H01H7500
CPC分类号： H01H1/2058 , H01H71/002
摘要： A neutral pole for a multipole circuit breaker is disclosed. The circuit breaker includes a housing, a plurality of contact arms for opening and closing an electrical circuit, and an operating mechanism for driving the contact arms. The neutral pole includes a neutral housing, a conduction path within the neutral housing having a neutral arm arranged to open and close the conduction path, a bias spring configured to exert a first bias moment on the neutral arm when the conduction path is closed, a spring support configured to support the bias spring, a rotor pivotally arranged within the neutral housing and configured to displace the neutral arm and to open the conduction path, and a drive pin configured to couple the rotor to the multipole circuit breaker. The spring support is fixedly arranged at the neutral housing. The rotor is responsive to the opening and closing action of the operating mechanism of the multipole circuit breaker.
摘要翻译：公开了一种用于多极断路器的中性极。断路器包括壳体，用于打开和关闭电路的多个接触臂，以及用于驱动接触臂的操作机构。中性极包括中性壳体，中性壳体内的传导路径具有布置成打开和闭合导电路径的中性臂;偏置弹簧，其构造成当导通路径闭合时在中性臂上施加第一偏置力矩; 弹簧支撑件，其构造成支撑偏置弹簧;转子，其枢转地布置在所述中性壳体内并且构造成使所述中立臂移动并打开所述传导路径;以及驱动销，所述驱动销被配置为将所述转子耦合到所述多极断路器。弹簧支架固定地设置在中立的外壳上。转子响应多极断路器的操作机构的打开和关闭动作。

14. 发明授权

US06403909B1 Trip override for rotary breaker 失效
标题翻译：旋转断路器的跳闸倍率
公开(公告)号：US06403909B1
公开(公告)日：2002-06-11
申请号：US09523900
申请日：2000-03-13
申请人： Randall Green , Roger Castonguay , Dave Christensen , Girish Hassan
发明人： Randall Green , Roger Castonguay , Dave Christensen , Girish Hassan
IPC分类号： H01H944
CPC分类号： H01H1/2058 , H01H73/045 , H01H77/10 , H01H2071/2427
摘要： A circuit breaker assembly includes first and second rotary contact assemblies mountable to a base member, a circuit breaker operating mechanism mounted to the first rotary contact assembly, and a trip bar in mechanical communication with the first rotary contact assembly and the circuit breaker operating mechanism. The rotary contact assemblies each include rotors rotatable about axes therethrough and movable contact arms pivotally mounted within the rotors. The circuit breaker operating mechanism serves to position the rotors to separate movable contacts thereon from fixed contacts. A trip override device includes spring links operably connected via springs to each of the rotors of the rotary contact assemblies and the trip bar. The trip bar comprises trip levers protruding radially therefrom and being in mechanical communication with the rotary contact assemblies.
摘要翻译：断路器组件包括可安装到基座构件的第一和第二旋转接触组件，安装到第一旋转接触组件的断路器操作机构以及与第一旋转接触组件和断路器操作机构机械连通的跳闸杆。旋转接触组件各自包括可围绕轴线旋转的转子和可转动地安装在转子内的可动接触臂。断路器操作机构用于将转子定位成将固定触头上的可动触点分开。跳闸超驰装置包括通过弹簧可操作地连接到旋转触头组件和跳闸杆的每个转子的弹簧连杆。跳闸杆包括从其径向突出并与旋转接触组件机械连通的跳闸杆。

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