Electricity: circuit makers and breakers – Multiple circuit control – Pivoted contact
Patent
1985-09-24
1987-01-13
Pellinen, A. D.
Electricity: circuit makers and breakers
Multiple circuit control
Pivoted contact
200 17R, 200 67PK, 200153SC, H01H 2154
Patent
active
046365940
ABSTRACT:
An electric power distribution switch including an auxiliary biasing mechanism to assist the operator in closing the switch to overcome the resultant repulsive forces which oppose the closing forces provided by the operator.
REFERENCES:
patent: 1440467 (1923-01-01), Jennings
patent: 1588359 (1926-06-01), Hammann
patent: 1768885 (1930-07-01), Burrows
patent: 2754688 (1956-07-01), Barecki
patent: 2761029 (1956-08-01), Peabody
patent: 3403565 (1968-10-01), Kovats
patent: 3577887 (1971-05-01), Lambert et al.
patent: 3582595 (1971-06-01), Stene
patent: 4467161 (1984-08-01), Fox et al.
Patel Janak R.
Schaffer John S.
G & W Electric Company
Ginsburg Morris
Pellinen A. D.
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