公开(公告)号：US3303441A

公开(公告)日：1967-02-07

申请号：US41057164

申请日：1964-11-12

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： PATON CHARLES R ,  NICK YORGIN

IPC: H01H71/48

CPC classification number: H01H71/48

公开(公告)号：US3681545A

公开(公告)日：1972-08-01

申请号：US3681545D

申请日：1970-09-24

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： CELLERINI ALBERT R ,  MAJCHER JOHN ,  PATON CHARLES R

IPC: H01H9/20 ,  H02B11/133

CPC classification number: H02B11/133 ,  H01H9/20

Abstract: Improved drawout switchgear comprises interlocking means automatically operable to lock the movable assembly in the connected position with interlock defeating means operable to maintain the interlock means in a defeated position while an operator operates a levering mechanism to lever the movable assembly from the connected position to a disconnected position. The interlock means is connected to maintain the trip structure of the drawout circuit breaker in a tripped condition when the interlock means is in the defeated or non-interlocking position. Improved secondary contact means is provided for connecting and disconnecting control circuits of the switchgear.

Abstract translation: 改进的抽出开关设备包括互锁装置，其可自动操作以将可移动组件锁定在连接位置，其中联锁打击装置可操作以在操作者操作杠杆机构以将可移动组件从连接位置杠杆到断开时将联锁装置保持在失败位置 位置。 联锁装置被连接以当联锁装置处于被击败或非联锁位置时将抽出式断路器的跳闸结构保持在跳闸状态。 提供改进的二次接触装置用于连接和断开开关装置的控制电路。

公开(公告)号：US3930214A

公开(公告)日：1975-12-30

申请号：US51337274

申请日：1974-10-09

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： RICHARDS EDWARD L ,  PATON CHARLES R ,  ROONEY DANIEL G

IPC: H01H71/58 ,  H01H77/04

CPC classification number: H01H71/58

Abstract: A circuit interrupter characterized by a manually operated fast acting switch and an overload relay for tripping the switch in response to current overload as well as reset means therefor. The switch comprises a pair of pushbuttons for manually opening and closing the switch which pushbuttons are effective to move an operating lever for actuating an overcenter toggle mechanism. The reset button is provided in conjunction with one of the pushbuttons inoperable to provide visual indication of the ''''tripped,'''' or ''''open'''' positions.

Abstract translation: 一种电路断续器，其特征在于手动操作的快速动作开关和用于响应于电流过载而使开关跳闸的过载继电器以及用于其的复位装置。 开关包括用于手动打开和关闭开关的一对按钮，其中按钮有效地移动用于致动过度中心肘节机构的操作杆。 复位按钮与其中一个按钮一起提供，无法操作，以提供“跳闸”或“打开”位置的视觉指示。