Claims
- 1. An electrical outlet assembly, comprising:a receptacle, the receptacle including a base, a receiver attached to the base, and a plurality of sockets extending into the receiver, the receiver adapted to matingly engage a skirt of a safety plug, each socket adapted to receive a conductor of a plug; a cover, the cover formed separately from the receptacle and removably secured to the receptacle, the cover including an aperture having an inner periphery, the inner periphery being spaced apart from and surrounding the receiver, the space between the inner periphery and the receiver defining an opening adapted to receive a skirt of a safety plug; a body having a core and a cap secured to the core, the core having a front face; a plurality of conductors engaged with the core, each conductor having a contact portion extending away from the front face in substantially parallel relation to the other conductors; and a retractable skirt slidably engaging the core, the skirt having an inner peripheral surface and a free end, the skirt having an extended position wherein the free end is located distal from the front face of the core and the inner peripheral surface and the front face define a cavity substantially containing the contact portions of the conductors, and the skirt having a retracted position wherein the free end is located proximal to front face.
- 2. The electrical plug of claim 1 further comprising at least one stop selectively engaging the skirt, the stop for locking the skirt into its extended position.
- 3. The electrical plug of claim 1 wherein the skirt is biased into its extended position by at least one spring extending between the skirt and the body.
- 4. The electrical plug of claim 1 wherein the plug comprises an adapter plug, and the plurality of conductors having a plurality of sockets for receiving a plurality of conductors of another plug.
- 5. The electrical plug of claim 1 wherein the core has an outer peripheral surface and the cap comprises a base portion and a sleeve portion, the base portion secured to the core, the sleeve portion having an inner peripheral surface located outwardly adjacent and laterally spaced apart from the outer peripheral surface of the core, the space between the inner and outer peripheral surfaces forming a recess for receiving the skirt when the skirt is in its retracted position.
- 6. The electrical plug of claim 5 further comprising at least one spring located within the recess, the spring biasing the skirt toward its extended position.
- 7. The electrical plug of claim 5 wherein the stop comprises a toggle pivotally attached to the sleeve.
- 8. An electrical plug, comprising:a receptacle, the receptacle including a base, a receiver attached to the base, and a plurality of sockets extending into the receiver, the receiver adapted to matingly engage a skirt of a safety plug, each socket adapted to receive a conductor of a plug; and a cover, the cover formed separately from the receptacle and removably secured to the receptacle, the cover including an aperture having an inner periphery, the inner periphery being spaced apart from and surrounding the receiver, the space between the inner periphery and the receiver defining an opening adapted to receive a skirt of a safety plug; a body having a front surface; a plurality of conductors engaged with the body, each conductor having a contact portion extending away from the front face in substantially parallel relation to the other conductors; a retractable skirt slidably engaging the body, the skirt having an inner peripheral surface and a free end, the skirt having an extended position wherein the free end is located distal from the front face of the body and the inner peripheral surface and the front face define a cavity substantially containing the contact portions of the conductors, and the skirt having a retracted position wherein the free end is located proximal to front face; and at least one stop selectively engaging the skirt, the stop for locking the skirt into its extended position.
- 9. An electrical outlet assembly for an electrical junction box, comprising:1) a receptacle, the receptacle including: a) a base, the base includes a generally planar front surface, b) a receiver attached to the base, the receiver extending away from the front surface and having an outer peripheral surface, the outer peripheral surface of the receiver forming a boundary of a recess, the recess matingly engages an inner periphery and outer perifery of a skirt of a safety plug, and c) a plurality of sockets extending into the receiver, each socket receives a conductor of the plug; and 2) a cover, the cover formed separately from the receptacle and removably secured to the receptacle, the cover including an aperture having an inner periphery, the inner periphery being spaced apart from and surrounding the receiver, the space between the inner periphery and the receiver defining an opening, the opening receiving the skirt of a safety plug.
- 10. The outlet assembly of claim 9 further including at least one bracket attached to the base, the bracket for attaching the receptacle to a junction box.
- 11. The outlet assembly of claim 9 further including a second receiver, the cover including a second aperture defining an opening surrounding the second receiver for receiving a skirt of a safety plug.
- 12. The outlet assembly of claim 9 wherein the cover is removably secured to the base of the receptacle by a mechanical fastener.
- 13. The outlet assembly of claim 9 wherein the cover includes a flange adjacent the inner periphery of the aperture, the flange and the outer peripheral surface of the receiver forming the recess.
- 14. The outlet assembly of claim 9 wherein the base further including a flange attached to and extending away from the front surface, the flange surrounding and being spaced apart from the outer peripheral surface to form the recess.
- 15. The outlet assembly of claim 9 wherein the receiver has an outer peripheral surface, at least a portion of the receiver is located within a cavity formed in the base, the cavity having a side wall laterally spaced apart from the peripheral surface of the receiver to form the recess.
- 16. The outlet assembly of claim 9 wherein the receiver has a non-circular cross-sectional shape in a direction perpendicular to the sockets.
- 17. The outlet assembly of claim 16 wherein the cross-sectional shape is symmetrical about one axis and comprises at least one arcuate edge.
CROSS-REFERENCE TO RELATED APPLICATION
This application claims priority from a provisional application entitled “Electrical Plug And Receptacle Having Safety Features,” Ser. No. 60/174,736, filed Jan. 6, 2000. This application is a divisional application from patent application entitled “Electrical Plug And Receptacle Having Safety Features,” Ser. No. 09/553,184 filed Apr. 19, 2000, U.S. Pat. No. 6,231,358.
US Referenced Citations (11)
Provisional Applications (1)
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Number |
Date |
Country |
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60/174736 |
Jan 2000 |
US |