Operating mechanism for electrical switches and fault interrupte

Details Operating mechanism for electrical switches and fault interrupte Operating mechanism for electrical switches and fault interrupte

1994-04-08

1996-04-02

Scott, J. R.

High-voltage switches with arc preventing or extinguishing devic

Arc preventing or extinguishing devices

Operating mechanism structure or arrangement

741001, H01H 3342

Patent

active

055042937

ABSTRACT:
An operating mechanism that provides multiple operational output states at a first output and additional operational output states at a second output that are synchronized with the first output to provide a predetermined sequence of control. The operating mechanism includes an output lever that is pivoted by the stored energy in a spring and latch levers that are selectively operated to release the output lever. When the output lever is moved between operational positions, the output lever is stopped in its pivoting movement via the latch levers.

REFERENCES:
patent: 3563102 (1971-02-01), Bernatt et al.
patent: 3845433 (1974-10-01), Kravlits
patent: 4293834 (1981-10-01), Date et al.
patent: 4484046 (1984-11-01), Neuhouser
patent: 5140117 (1992-08-01), Vianson
patent: 5224590 (1993-07-01), Milianowicz et al.

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