Electricity: circuit makers and breakers – Special application – Change of inclination or of rate of motion responsive
Reexamination Certificate
2008-09-09
2008-09-09
Friedhofer, Michael A (Department: 2832)
Electricity: circuit makers and breakers
Special application
Change of inclination or of rate of motion responsive
C200S061520
Reexamination Certificate
active
11881053
ABSTRACT:
Mechanical apparatus is connected to an electrical switch having an on/off button, the apparatus including a button contact member which engages the on/off button and is latched to maintain the button in on position. Unlatching structure including a pendulum and lever unlatches the button contact member in the event of a seismic or other event applying a force to the apparatus.
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Johnson Cheryl M.
White Richard C.
Friedhofer Michael A
Lampe Thomas R.
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