Electricity: circuit makers and breakers – Multiple circuit control – Sequential operations
Patent
1978-03-02
1979-09-18
Scott, James R.
Electricity: circuit makers and breakers
Multiple circuit control
Sequential operations
200 16C, 200144R, H01H 930, H01H 1500
Patent
active
041684052
ABSTRACT:
The switch comprises two contactors movable along two rows of four contacts, to an "OFF" position in which each contactor bridges the second and third contacts in each row, a first "ON" position in which each contactor bridges the first and third contacts in each row, and a second "ON" position in which each contactor bridges the second and fourth contacts in each row. An inner crossover conductor extends between the first contact in the first row and the fourth contact in the second row and is disposed between the first and second rows. A second crossover conductor is on the outer side of the contact supporting board and is connected between the second contact in the first row and the third contact in the second row. A flat Z-shaped insulating member is held captive between the board and the inner crossover conductor.
REFERENCES:
patent: 3188697 (1965-06-01), Schink
patent: 3235679 (1966-02-01), Schaad et al.
patent: 3472975 (1969-10-01), Soreng et al.
patent: 3500002 (1970-03-01), Bedocs
patent: 3500003 (1970-03-01), Schink
patent: 4054761 (1977-10-01), Raab et al.
Raab Andrew F.
Schaad William J.
Indak Manufacturing Corp.
Scott James R.
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