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US 2003/0143883 A1Published application
Electric coupler for electric facilities
OwnerHsueh Chung Leeinventor
Life of this patent
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Abstract
An electric coupler includes a socket device for coupling to an electric power source and having a pair of channels formed in a base and having a pair of passages, and a pair of conductors engaged in the channels of the base. A plug device includes a seat having a pair of conduits for receiving two prongs, and a pair of ears detachably engaged into the passages of the socket device for detachably securing the plug device to the socket device. The prongs may be shielded by the plug device and may be prevented from being contacted or touched by the children inadvertently.
Claims6
An electric coupler comprising:
- a socket device for coupling to an electric power source, said socket device including a base having a pair of channels formed therein, and including a pair of passages formed therein,
- a pair of conductors engaged in said channels of said base respectively,
- a plug device including a seat having a pair of conduits formed therein, and including a pair of ears detachably engaged into said passages of said socket device for detachably securing said plug device to said socket device, and
- a pair of prongs engaged in said conduits of said plug device, and including a first end extended outward of said plug device for engaging into said channels of said base respectively and for electrically coupling to said conductors respectively.
1 more element
Dependencies are inferred from the claim text.