公开(公告)号：US06590481B2

公开(公告)日：2003-07-08

申请号：US09750572

申请日：2000-12-28

申请人： David Curtis Turner ,  Jeffrey Lowell Woods ,  David Michael Olszewski ,  William Ellsworth Beatty, Jr. ,  Ronald Dale Hartzel

发明人： David Curtis Turner ,  Jeffrey Lowell Woods ,  David Michael Olszewski ,  William Ellsworth Beatty, Jr. ,  Ronald Dale Hartzel

IPC分类号： H01H920

CPC分类号： H01H71/68 ,  H01H2071/665 ,  H01H2300/018

摘要： An electrically powered, fast acting transfer switch utilizes a single action solenoid that, alternately, through a mechanical assembly, moves the handle of one electric power switch between OFF and ON positions. A coupling including a rigid strap operates the handle of a second electric power switch oppositely between ON and OFF positions. The mechanical assembly includes an electromagnet drive plate to which the electromagnet of the solenoid is secured and an armature drive plate carrying the solenoid armature. A latch mechanism alternately holds one drive plate and then the other stationary so that the electromagnet and armature alternately move to effect reciprocal movement of the handle of the one electric power switch, and through the rigid strap, the handle of the second electric power switch.

公开(公告)号：US06204465B1

公开(公告)日：2001-03-20

申请号：US09542076

申请日：2000-04-03

申请人： Lance Gula ,  Richard Paul Malingowski ,  Kathryn Miles Palmer ,  William Ellsworth Beatty, Jr.

发明人： Lance Gula ,  Richard Paul Malingowski ,  Kathryn Miles Palmer ,  William Ellsworth Beatty, Jr.

IPC分类号： H01H3334

CPC分类号： H01H77/105 ,  H01H9/342 ,  H01H2009/305 ,  H01H2077/025

摘要： A molded case circuit breaker has paddles on the trip bar to utilize the arc gases generated during interruption to speed operation of the latchable operating mechanism and to protect the trip mechanism from debris in the arc gases. Alternatively, or in addition, lateral projections can be provided on the crossbar for similar purposes.

摘要翻译： 模制外壳断路器在跳闸杆上具有桨叶，以利用中断期间产生的电弧气体来加速可闩锁操作机构的操作，并保护跳闸机构免受电弧气体中的碎屑。 或者，或者另外，为了类似的目的，可以在横杆上设置横向突起。

公开(公告)号：US06577216B2

公开(公告)日：2003-06-10

申请号：US09777284

申请日：2001-02-06

申请人： David Curtis Turner ,  Jeffrey Lowell Woods ,  David Michael Olszewski ,  William Ellsworth Beatty, Jr.

发明人： David Curtis Turner ,  Jeffrey Lowell Woods ,  David Michael Olszewski ,  William Ellsworth Beatty, Jr.

IPC分类号： H01H900

CPC分类号： H01H51/08 ,  H01H71/68 ,  H01H2071/665 ,  H01H2300/018

摘要： An electrically powered, fast acting transfer switch utilizes two electric power switches mounted in spaced relation with the handles confronting and moveable in a common plane, but in opposite directions, so that when simultaneously operated by an electrically powered operator positioned between the two switches, one switch is ON and the other is OFF. A mechanical assembly converts the motion of a single acting solenoid into reciprocal operation of the switch handles.