Electricity: circuit makers and breakers – Interlocking – Drawout-type switchgear
Reexamination Certificate
2008-05-06
2008-05-06
Friedhofer, Michael A (Department: 2832)
Electricity: circuit makers and breakers
Interlocking
Drawout-type switchgear
C200S050230
Reexamination Certificate
active
07368674
ABSTRACT:
A stop device for an electrical device cell includes a generally flat, rectangular stop member and a generally flat, elongated permissive member. The stop member is, preferably, part of a stop member assembly that includes a biasing device. The cell includes a pair of rails upon which a drawout electrical device is movably disposed. The stop member is disposed adjacent to at least one housing assembly rail and is structured to move between a first, extended position, wherein the stop member engages the drawout electrical device and prevents the drawout electrical device from moving from the first, installed position to the second, drawn out position, and a second, withdrawn position, wherein the stop member does not engage the drawout electrical device and the drawout electrical device may move from the first, installed position to the second, drawn out position.
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Carder Ronald Alan
Colbaugh Paul Anthony
Hartzel Ronald Dale
Parker Paul Kimball
Scialabba Marcy Dawn
Eaton Corporation
Friedhofer Michael A
Klaus Lisa
Moran Martin J.
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