Claims
- 1. An inlet face plate for use in association with a central vacuum cleaning system to provide resealable access to said system, said inlet face plate comprising:
- a main body having a front facing portion and a rear facing portion;
- a vacuum opening in said main body sized and shaped to receive a hose cuff;
- a cover member removably covering said vacuum opening to seal said opening when not in use;
- an electrical receptacle opening in said front facing portion of said main body, and extending through to said rear facing portion of said main body said electrical receptacle opening having an associated electrical receptacle mounting means; and an electrical receptacle having a front face with electrical prong openings, wherein said front face is sized and shaped to register with said rearwardly facing electrical receptacle opening, said electrical receptacle being sized and shaped to snap fit into rear mounting engagement with said electrical receptacle mounting means, said electrical receptacle further including an integrally attached trailing wire, wherein said electrical receptacle is rear mountable to said main body when said trailing wire at an end remote from said electrical receptacle is not free.
- 2. An inlet face plate as claimed in claim 1 wherein said electrical receptacle mounting means comprises at least one cam surface to guide said electrical receptacle into position in said electrical receptacle opening.
- 3. An inlet face plate as claimed in claim 2 wherein said electrical receptacle mounting means comprises two cam surfaces generally disposed on opposite sides of said electrical receptacle opening.
- 4. An inlet face plate as claimed in claim 3 wherein said cam surfaces are resiliently displaceable by said electrical receptacle being urged past said cam surfaces into said electrical receptacle opening, but once said electrical receptacle is in position said cam surfaces return to a normal position to assist in retaining said electrical receptacle firmly in position in said electrical receptacle opening.
- 5. An inlet face plate as claimed in claim 1 wherein said electrical receptacle includes a shoulder at least partially around said front face sized and shaped to snap fit into said mounting means, said shoulder contacting at least one portion of a rear facing portion of said inlet face plate, to prevent removal of said electrical receptacle outwardly through said electrical receptacle opening past said front facing portion of said inlet face plate.
- 6. An inlet face plate as claimed in claim 5 wherein said electrical receptacle further includes at least one engaging surface to engage at least one cam surface on said electrical receptacle mounting means of said inlet face plate.
- 7. An inlet face plate for use in association with a central vacuum cleaning system to provide resealable access to said system, said inlet face plate comprising:
- a main body having a front facing portion and a rear facing portion;
- a vacuum opening in said main bodv sized and shaped to receive a hose cuff;
- a cover member removably covering said vacuum opening to seal said opening when not in use;
- an electrical receptacle opening in said front facing portion of said main body, and extending through to said rear facing portion of said main body, said electrical receptacle opening having at least one deformable cam; and an electrical receptacle having a front face with electrical prong openings, wherein said front face is sized and shaped to register with said rearwardly facing electrical receptacle opening and to be guided and held in position in said electrical receptacle opening by said deformable cam, said electrical receptacle being sized and shaped to snap fit into rear mounting engagement with said inlet face plate, said electrical receptacle further including an integrally attached trailing wire, wherein said electrical receptacle is rear mountable to said main body when said trailing wire at an end remote from said electrical receptacle is not free.
- 8. An inlet face plate as claimed in claim 7 wherein said electrical receptacle includes a front face with electrical prong openings and wherein said front face is sized and shaped to register with said electrical receptacle opening, and said electrical receptacle includes a shoulder at least partially around said front face sized and shaped to snap fit into said deformable cam, said shoulder contacting at least one portion of a rear facing portion of said inlet face plate, to prevent removal of said electrical receptacle outwardly through said electrical receptacle opening past said front facing portion of said inlet face plate.
- 9. An inlet face plate as claimed in claim 8 wherein said shoulder further includes at least one engaging surface to engage said at least one deformable cam on said inlet face plate.
- 10. An inlet face plate as claimed in claim 8 wherein said at least one deformable cam comprises a pair of deformable cams mounted on opposite sides of said electrical receptacle opening, and wherein said electrical receptacle includes opposed shoulders sized and shaped to be guided and retained by said opposed deformable cams.
Parent Case Info
This is a continuation of application Ser. No. 08/736,478 now abandoned, filed Oct. 24, 1996, which is a continuation of Ser. No. 08/251,416, filed May 31, 1994, now U.S. Pat. No. 5,578,795, which is a division of application Ser. No. 07/890,208, filed May 29, 1992, now U.S. Pat. No. 5,448,827.
US Referenced Citations (55)
Foreign Referenced Citations (3)
Number |
Date |
Country |
1268795 |
May 1990 |
CAX |
1267174 |
Dec 1990 |
CAX |
8904561 |
May 1989 |
WOX |
Non-Patent Literature Citations (2)
Entry |
MetFlo Brochure H.P. Products Inc. 1988 Part No. 1200. |
Distributor Price List, H-P Products Inc., Mar. 18, 1985. |
Divisions (1)
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Number |
Date |
Country |
Parent |
890208 |
May 1992 |
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Continuations (2)
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Number |
Date |
Country |
Parent |
736478 |
Oct 1996 |
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Parent |
251416 |
May 1994 |
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