Combined power plug
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 22, 1994
Issued Date -
N/A
app pub date -
May 27, 1993
filing date -
Mar 2, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A power plug adaptive to various sockets, comprises an insulating plug casing, plug cover, and an adjustment feature. This adjustment feature can include a slot pin hole, an elastic washer, a nut and a washer for accommodating pins and adjusting the relative positions and angles of the pins around the longitudinal axis of each pin. In that manner, different types of sockets can be connected to the power plug. Different types of pins having various shapes, such as a blade or circular shape, can be used with the plug to provide satisfactory contact with the slots of the socket.
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Family
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Cited Art Landscape
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