Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Multiple contact type
Patent
1978-01-20
1980-02-12
Broome, Harold
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Multiple contact type
335136, H01H 4504
Patent
active
041886020
ABSTRACT:
Apparatus for Quick Repair of Faulty Electrical Relays. The apparatus for Quick Repair comprises an auxiliary assembly having means for securing it resiliently and quickly to a defective relay and having (1) an electrical coil; (2) a member movable by electrically created force in the coil to bear upon an operative movable member of the defective relay; and (3) electrical connections from the electrical coil to be connected to the means for normally supplying electrical current to the relay.
REFERENCES:
patent: 3325690 (1967-06-01), Kruzic et al.
patent: 3836879 (1974-09-01), Frye
patent: 3882435 (1975-05-01), Grass et al.
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