Copyright © Philip M. Parker, INSEAD. Terms of Use.

| Year | Description |
| 1997 | Invention patented by Volker Heins and Bogdan Zabrocki on May 28th, 1997. Abstract: The present invention relates to a switch latch for a power switch comprising a switching gate, two toggle levers which are connected by means of a toggle-lever axle, a helical latch spring and a release lever allowing the control of the change-over point, and thus the control of the release of the switching shaft. |
| Source: selected by the editor from original sources. | |
Copyright © Philip M. Parker, INSEAD. Terms of Use.