Electricity: circuit makers and breakers – Interlocking – Between plural switches
Patent
1989-03-14
1990-09-04
Scott, J. R.
Electricity: circuit makers and breakers
Interlocking
Between plural switches
200DIG6, H01H 920, H01H 358
Patent
active
049546716
ABSTRACT:
A switching device in a system of switching devices, which can be coupled to mountable switching, auxiliary switching, or signal devices. In the case of a cylindrical, manually operated part, disposed in the housing, having a selector, a coupling element pair comprising a jaw-shaped coupling element and a cone-shaped coupling element are provided on the cylindrical part in the direction of the switching axis on a mounting side, the pair of coupling elements being movable behind a housing slot, and being forced in engagement connection with each other and arranged in a housing slot on the surface of a device to be attached.
REFERENCES:
patent: 2824191 (1958-02-01), Christensen
patent: 3464045 (1969-08-01), Klein
patent: 4385214 (1983-05-01), Sullivan
Scott J. R.
Siemens Aktiengesellschaft
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