Method and apparatus for control contacts of an automatic...

Details Method and apparatus for control contacts of an automatic... Method and apparatus for control contacts of an automatic...

2011-03-01

2011-03-01

Barrera, Ramon M (Department: 2832)

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Contact-actuating means

C200S00100B, C200S0050EA, C200S018000, C200S050330, C200S050340, C200S0110TC, C200S00100B, C307S064000

Reexamination Certificate

active

07898372

ABSTRACT:
An automatic transfer switch includes a solenoid control contacts assembly, an auxiliary contacts assembly, a dual purpose cam attached to a cylindrical shaped weight, and a solenoid actuator. When energized, the solenoid actuator rotates the cylindrical weight and the dual purpose cam actuates both the solenoid control contacts assembly and the auxiliary contacts assembly.

REFERENCES:
patent: 6693248 (2004-02-01), Schultz
patent: 6815622 (2004-11-01), Milman et al.
patent: 6815624 (2004-11-01), Schultz
patent: 6849811 (2005-02-01), Heflin et al.

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