Electricity: circuit makers and breakers – Solid contact – Rocking actuator
Reexamination Certificate
2005-03-01
2005-03-01
Donovan, Lincoln (Department: 2832)
Electricity: circuit makers and breakers
Solid contact
Rocking actuator
C200S559000
Reexamination Certificate
active
06861607
ABSTRACT:
An electrical switch comprises a housing, at least one fixed contact and a moving contact assembly provided in the housing, and an actuator. The actuator is supported for movement to move the contact assembly into contact with and out of contact from the fixed contact. The contact assembly comprises at least one pair of pivotable levers, with a first lever arranged to make or break contact with the fixed contact and a second lever pivotable by the actuator to in turn pivot the first lever into contact with the fixed contact.
REFERENCES:
patent: 3670121 (1972-06-01), Howe
patent: 3674966 (1972-07-01), Long
patent: 5796058 (1998-08-01), Aimi et al.
patent: 6005210 (1999-12-01), Chien
patent: 6046414 (2000-04-01), Hirschfeld
patent: 6066815 (2000-05-01), Spedale
patent: 6323450 (2001-11-01), Chen
Defond Components Limited
Donovan Lincoln
Fishman M.
Leydig , Voit & Mayer, Ltd.
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