| Patent Number |
Title Of Patent |
Date Issued |
| D298485 |
Housing for electromagnetic switching device |
November 15, 1988 |
|
| 6870450 |
Electromagnetic switching device, in particular a contactor |
March 22, 2005 |
| The invention relates to an electromagnetic switching device, in particular a contactor, comprising a switching device housing (2) and a plug-in module which can be inserted into the latter and which contains a coil form (12) for a coil. A tripping element (60) is mounted on a housing |
| 6750746 |
Electromagnetic switching device, especially contractor, with a contact bridge support lock |
June 15, 2004 |
| An electromagnetic switching device, especially a contactor, includes a base, an arc chamber removable from the base, a contact bridge support and a spring-loaded locking element. The contact bridge support projects into the arc chamber and can be displaced in a direction of actuation. T |
| 6649854 |
Vacuum contactor with movable guide element |
November 18, 2003 |
| A vacuum contactor includes a stationary contact and a moving contact, which can be moved in order to produce a current-carrying connection. In order to guide the moving contact during its movement in the enclosure, at least one guide element, which can be moved in a groove, is provided |
| 6597267 |
Electromagnetic switching device, for example, contactor |
July 22, 2003 |
| An electromagnetic switching device includes a housing and a plug-in module which can be inserted into the housing at an insertion point in a direction of insertion. The plug-in module holds a magnetic yoke, attached to which is a coil unit. Two extensions, which point respectively to th |
| 6285271 |
Capacitor switching contactor |
September 4, 2001 |
| A capacitor switching contactor is described which includes a standard contactor, an auxiliary switch, an input terminal block, an output terminal block, as well as resistance wires disposed between the terminal blocks, on the one hand, and the auxiliary switch, on the other hand. The |
| 4733210 |
Auxiliary switch hookup assembly in a motor contactor |
March 22, 1988 |
| An auxiliary switch hookup assembly in a motor contactor includes a slide member biased by a spring and forming a portion of the limiting wall for the reception of an auxiliary switch. The spring force exerted by the biasing spring can be greater than a total force exerted by restoring a |
| 4471183 |
Three-phase switchgear |
September 11, 1984 |
| A switchgear apparatus having three switching gaps with contacts arranged thereacross for connecting three-phase electrical power to a consumer. Apparatus is described whereby a selected one of the switching gaps closes earlier than the other switching gaps during a closing cycle of the |
| 4453057 |
Contact arrangement for electric switchgear |
June 5, 1984 |
| A contact arrangement for electric switchgear is disclosed. The contact arrangement comprises a bifurcated offset contact bridge having two contact bridge parts, each of which is inserted into an opening in an actuating contact bridge carrier. Each contact bridge part rests on a firs |
