Electrical power service apparatus with external circuit...

Electrical connectors – Power measuring meter coupling part

Reexamination Certificate

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Details

C361S663000

Reexamination Certificate

active

07458846

ABSTRACT:
A watthour meter socket adapter includes a housing having internal jaw contacts and external blade terminals. A power switch is electrically connected between the jaw contacts and the blade terminals. A rocker member on the power switch faces a side of the housing. An actuator is mounted in the housing and has a first end coupled to the rocker member for simultaneous movement of the rocker member and the actuator. A second end of the actuator extends through an aperture in the side of the housing allowing external manipulation of the actuator and the rocker member to indicate and/or manipulate the on and off state of the power switch. An electrically insulating safety shield may be mounted over the exposed portions of the jaw contacts and the conducting elements in the housing. Optional lock features may be provided to lock the actuator in the “on” or “off” positions.

REFERENCES:
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patent: 5572396 (1996-11-01), Robinson
patent: 6104586 (2000-08-01), Robinson
Ekstrom Industries, Inc., “Service Limiter Adapter”, Ekstrom bulletin, 4 pages, Farmington Hills, Michigan.
Ekstom Industries, Inc., “Temporary Metered Power Device”, Models TMP-2600 and TMP-2649, 1 page, Ekstrom bulletin, Farmington Hills, Michigan.
Scientific Atlanta Instrumentation Group, “Service Reconnect Device Series SRD-S1900”, 4 pages, Scientfic -Atlanta, Inc. bulletin, USA.
Ekstrom Industries, Inc., Relay and Switch Adapters Series 37 and 700, five models, 1 page, Ekstrom bulletin, Farmington Hills, Michigan.

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