Electrical plug-in adapter for optional connection to different national plug-in systems
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United States of America Patent
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-
Jun 15, 2004
Grant Date -
Nov 21, 2002
app pub date -
May 7, 2002
filing date -
May 10, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A plug-in adapter for optional connection of a three (3) pin plug system to different nationally specific plugging systems both with and without grounding contact. The adapter comprises a housing with a polarity of different projecting plugging systems disposed thereon. A socket receptacle supported for rotation in the housing is provided and presents electrical contacts adapted to be connected in the respective rotational positions of the socket receptacle, which are associated with the outer plugging systems, with corresponding electrical contacts of the respective plugging systems. Further, at least one of the plugging systems comprises a grounding contact pin supported for movement in the housing.
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