Electricity: circuit makers and breakers – Multiple circuit control – Pivoted contact
Patent
1990-01-29
1991-08-20
Scott, J. R.
Electricity: circuit makers and breakers
Multiple circuit control
Pivoted contact
200 15, H01H 2154, H01R 1900
Patent
active
050417045
ABSTRACT:
In a dual disconnect terminal assembly including a switch, the disconnect contact member for opening and closing the current paths formed by bus bar segments in the upper and lower terminal tiers is a toggle lever which includes contact bridges for each respective tier. The lever can be pivoted into three different switch positions. In a first position, the upper and lower contact bridges are connected with the bus bar segments of the upper and lower tiers, respectively, to close the current paths therebetween. In a second position, the upper and lower contact bridges are spaced from the bus bar segments of the upper and lower tiers, respectively, to open the current paths therebetween. In a third position, the upper contact bridges are connected with extensions of the bus bar segments of the upper tier to close the current path thereof and the lower contact bridges are spaced from the bus bar segments of the lower tier to open the current path thereof.
REFERENCES:
patent: 4328401 (1982-05-01), Carr
Conrad Horst
Hille Georg
Huiskamp Gerhard
Stenz Paul
C.A. Weidmuller GmbH & Co.
Scott J. R.
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