Electricity: circuit makers and breakers – Multiple circuit control – Pivoted contact
Patent
1982-09-14
1984-05-01
Scott, J. R.
Electricity: circuit makers and breakers
Multiple circuit control
Pivoted contact
H01H 300, H01H 1900, H01H 2100
Patent
active
044463430
ABSTRACT:
A circuit breaker mechanism for use with a transformer characterized by a pair of open-close load break switches operated by a single handle through two four-bar linkages for operating the switches simultaneously between three- or four-position combinations.
REFERENCES:
patent: 3213223 (1965-10-01), Sickler
patent: 3461259 (1969-08-01), Leonard et al.
patent: 3462611 (1969-08-01), McMorris
patent: 3590183 (1971-06-01), Leonard
patent: 3903384 (1975-09-01), De Visser et al.
patent: 4013847 (1977-03-01), Guidosh
patent: 4035717 (1977-07-01), Guidosh
patent: 4138602 (1979-02-01), Eley
Golub Gregory J.
Jenkins Albert M.
Johns L. P.
Scott J. R.
Westinghouse Electric Corp.
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