4. Electricity: circuit makers and breakers
  5. Special application
  6. Control by direction of rotation of shaft or spindle

Raymond H. Hannula

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Biasing assembly for a switching device

Electricity: circuit makers and breakers – Toggle mechanisms
Patent

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Electric contactor housing

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Multiple contact type
Reexamination Certificate

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Electromagnetic operator for an electrical contactor and...

Electricity: electrical systems and devices – Control circuits for electromagnetic devices – For relays or solenoids
Reexamination Certificate

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Electromagnetic operator for an electrical contactor and...

Electricity: electrical systems and devices – Control circuits for electromagnetic devices – Systems for magnetizing – demagnetizing – or controlling the...
Reexamination Certificate

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Electromagnetic operator for an electrical contactor and...

Electricity: electrical systems and devices – Control circuits for electromagnetic devices – For relays or solenoids
Reexamination Certificate

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Profile ID: LFUS-PAI-P-892584

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