Electricity: circuit makers and breakers – Switch activation inhibitor – Actuator locking device
Reexamination Certificate
2005-02-15
2005-02-15
Lee, Kyung (Department: 2832)
Electricity: circuit makers and breakers
Switch activation inhibitor
Actuator locking device
C200S043140, C200S043160
Reexamination Certificate
active
06855895
ABSTRACT:
A lanyard that is of simple construction and is made from insulated components so as to eliminate any possibility of accidental electrical shock. The lanyard when in the off mode insures that the on/off switch of an overhead disconnect outlet box cannot be accidentally moved into the on position, and when in the on mode insures that the on/off switch remains in operating position, thus allowing for electrical current for energizing machinery, unless there is a power failure.
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patent: 5293011 (1994-03-01), Mokert
patent: 5412167 (1995-05-01), Mueller et al.
patent: 5432308 (1995-07-01), Howie, Jr.
patent: 5772007 (1998-06-01), Frye
Hertz James A.
Santa Cruz Cathy D.
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