Electrical connectors – Having circuit interrupting provision effected by mating or...
Reexamination Certificate
2000-05-03
2001-12-25
Paumen, Gary (Department: 2833)
Electrical connectors
Having circuit interrupting provision effected by mating or...
C439S013000
Reexamination Certificate
active
06332794
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
This invention relates to an electrical receptacle, and more particularly to a receptacle which is swivellable and can prevent from loosening.
2. Description of Prior Art
A conventional electrical receptacle has a swivellable type which comprises a swivel device and conductors. The conductors are mounted in a trough of the swivel device and have contacting points at the bottom thereof and extends from the shell.
The conventional device has a number of shortcomings, one of which is that the feet of a plug are inserted into the receptacle directly without any fixture to hold the plug from loosening when they are pulled by force accidentally.
SUMMARY OF THE INVENTION
It is the primary object of the present invention to provide a swivellable receptacle which receptacle is swivellable while the plug is plugged in.
It is another object of the present invention to provide a swivellable receptacle which is special deigned to prevent plug from being unplugged accidentally.
It is a further object of the present invention to provide a swivellable receptacle which is easy to operate and more secure.
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Nguyen Phuong Chi
Paumen Gary
Rosenberg , Klein & Lee
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