US4103125A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modular electrical switch/outlet assembly
Assignee: Individual
•
Filing: 1977-04-15
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Granted: 1978-07-25
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Expires: 1997-04-15
Abstract
Abstract A multi-mode electrical switch-outlet assembly as characterized by separate switch and outlet receptacle modules which are selectively plugged into a wiring box in the selected one of numerous possible combinations, there being a special face plate designed to snap-lock onto these modules, sandwiching them between the face plate and the wiring box, the latter of which is adjustably retained in a special mounting bracket which ordinarily would be connected to a building stud behind the wallboard.
Inventors
- 👤 Louis Marrero
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:16
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/76; H01R13/00; H01R13/46; H01R13/514; H01R13/66; H01R13/70; H01R2103/00
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
166 words
A modular electrical switch/outlet assembly comprising: (a) a wiring box having connections for incoming power wires and having a plurality of spaced contact pairs coupled to said connections; (b) mounting means for said wiring box to mount same to a building member; (c) at least one switch module having contacts dimensioned and positioned to mate alternatively with any of said contact pairs; (d) at least one receptacle module having contacts positioned and dimensioned to mate alternatively with any of said contact pairs, whereby said assembly can provide a plurality of different switch and receptacle combination; (e) a face plate having a plurality of openings and each of said openings having mounting means to alternatively engage a selected one of a plurality of said modules in any desired combination; and (f) said mounting means for said modules being brackets extending rearwardly from said face plate and which cooperate with complimentary means on said modules such that the latter make a snap-on connection with said module mounting brackets.
Claim 2
Dependent Claim
166 words
A modular electrical switch/outlet assembly comprising: (a) a wiring box having connections for incoming power wires and having a plurality of spaced contact pairs coupled to said connections; (b) mounting means for said wiring box to mount same to a building member; (c) at least one switch module having contacts dimensioned and positioned to mate alternatively with any of said contact pairs; (d) at least one receptacle module having contacts positioned and dimensioned to mate alternatively with any of said contact pairs, whereby said assembly can provide a plurality of different switch and receptacle combination; (e) a face plate having a plurality of openings and each of said openings having mounting means to alternatively engage a selected one of a plurality of said modules in any desired combination; and (f) said mounting means for said modules being brackets extending rearwardly from said face plate and which cooperate with complimentary means on said modules such that the latter make a snap-on connection with said module mounting brackets.
Claim 3
Dependent Claim
59 words
Structure according to claim 1 wherein said brackets each include a pair of spring-loaded retainer pins on the opposite side of the respective openings in said face plate, and including a toggle element inserted through the front of said face plate and journalled on said retainer pins to operate a switch mounted to the rear of the respective opening.
Claim 4
Dependent Claim
26 words
Structure according to claim 2 and including a cap having recesses engageable by said retainer pins to cap an opening having a receptacle module mounted therebehind.
Claim 5
Dependent Claim
161 words
A modular electrical switch/outlet assembly comprising: (a) a wiring box having connections for incoming power wires and having a plurality of spaced contact pairs coupled to said connections; (b) mounting means for said wiring box to mount same to a building member; (c) at least one switch module having contacts dimensioned and positioned to mate alternatively with any of said contact pairs; (d) at least one receptacle module having contacts positioned and dimensioned to mate alternatively with any of said contact pairs, whereby said assembly can provide a plurality of different switch and receptacle combinations; and (e) said switch module having a laterally eccentrically disposed operative contact tab and is toggle cam operated, and including a toggle cam to operate same, said toggle cam having an eccentric portion operable to operate said tab whereby reversal of said switch module around the longitudinal axis thereof to reverse the direction of eccentricity of said tab reverses the effect of operating said toggle cam.
Claim 6
Dependent Claim
161 words
A modular electrical switch/outlet assembly comprising: (a) a wiring box having connections for incoming power wires and having a plurality of spaced contact pairs coupled to said connections; (b) mounting means for said wiring box to mount same to a building member; (c) at least one switch module having contacts dimensioned and positioned to mate alternatively with any of said contact pairs; (d) at least one receptacle module having contacts positioned and dimensioned to mate alternatively with any of said contact pairs, whereby said assembly can provide a plurality of different switch and receptacle combinations; and (e) said switch module having a laterally eccentrically disposed operative contact tab and is toggle cam operated, and including a toggle cam to operate same, said toggle cam having an eccentric portion operable to operate said tab whereby reversal of said switch module around the longitudinal axis thereof to reverse the direction of eccentricity of said tab reverses the effect of operating said toggle cam.
Claim 7
Dependent Claim
77 words
Structure according to claim 4 wherein said at least one switch module is plurality provided and including a face plate having a plurality of aligned access openings therein and including means to mount a switch module behind each of said openings, said switch modules being toggle operated and including a plurality of toggle cams journalled in respective ones of said openings to operate said switch modules and including a stem connecting said toggle cams for concomitant operation.
Claim 8
Dependent Claim
19 words
Structure according to claim 5 wherein said stem is frangible between cams by virtue of weakened portions incorporated therein.
Claim 9
Dependent Claim
128 words
A modular electrical switch/outlet assembly comprising: (a) a wiring box having connections for incoming power wires and having a plurality of spaced contact pairs coupled to said connections; (b) mounting means for said wiring box to mount same to a building member; (c) at least one switch module having contacts dimensioned and positioned to mate alternatively with any of said contact pairs; (d) at least one receptacle module having contacts positioned and dimensioned to mate alternatively with any of said contact pairs, whereby said assembly can provide a plurality of different switch and receptacle combination; and (e) a rear cable cover being resilient and open along one edge to permit the insertion of cables therethrough, whereby cables can be covered subsequently to their attachment to said wiring box.
Claim 10
Dependent Claim
128 words
A modular electrical switch/outlet assembly comprising: (a) a wiring box having connections for incoming power wires and having a plurality of spaced contact pairs coupled to said connections; (b) mounting means for said wiring box to mount same to a building member; (c) at least one switch module having contacts dimensioned and positioned to mate alternatively with any of said contact pairs; (d) at least one receptacle module having contacts positioned and dimensioned to mate alternatively with any of said contact pairs, whereby said assembly can provide a plurality of different switch and receptacle combination; and (e) a rear cable cover being resilient and open along one edge to permit the insertion of cables therethrough, whereby cables can be covered subsequently to their attachment to said wiring box.
Claim 11
Dependent Claim
63 words
Structure according to claim 7 wherein said wiring box includes a pair of rearwardly directed flanges to guide said rear cable cover into seated position, at least one of said flanges having an opening therethrough for the insertion of a ground wire, whereby attachment and seating of said rear cable cover will shear across said one flange to securely capture said ground wire.
Claim 12
Dependent Claim
40 words
Structure according to claim 7 wherein said rear cable cover is hinged at one edge to said wiring box and swings into operative position covering the rear of said wiring box and the stripped ends of power wires attached thereto.
Claim 13
Dependent Claim
149 words
A modular electrical switch/outlet assembly comprising: (a) a wiring box having connections for incoming power wires and having a plurality of spaced contact pairs coupled to said connections; (b) mounting means for said wiring box to mount same to a building member; (c) at least one switch module having contacts dimensioned and positioned to mate alternatively with any of said contact pairs; (d) at least one receptacle module having contacts positioned and dimensioned to mate alternatively with any of said contact pairs, whereby said assembly can provide a plurality of different switch and receptacle combinations; and (e) said wiring box including a pair of electrically isolated junction elements connecting the respective contacts of the contact pairs to the separate contacts of other contact pairs, said junction elements having frangible portions between contact pairs such that when said portions are broken the contact of adjacent contact pairs are electrically isolated.
Claim 14
Dependent Claim
149 words
A modular electrical switch/outlet assembly comprising: (a) a wiring box having connections for incoming power wires and having a plurality of spaced contact pairs coupled to said connections; (b) mounting means for said wiring box to mount same to a building member; (c) at least one switch module having contacts dimensioned and positioned to mate alternatively with any of said contact pairs; (d) at least one receptacle module having contacts positioned and dimensioned to mate alternatively with any of said contact pairs, whereby said assembly can provide a plurality of different switch and receptacle combinations; and (e) said wiring box including a pair of electrically isolated junction elements connecting the respective contacts of the contact pairs to the separate contacts of other contact pairs, said junction elements having frangible portions between contact pairs such that when said portions are broken the contact of adjacent contact pairs are electrically isolated.
Claim 15
Dependent Claim
24 words
Structure according to claim 10 wherein said junction elements are contained within an insulator cartridge and said frangible portions project externally of said cartridge.
Claim 16
Dependent Claim
48 words
Structure according to claim 11 wherein said insulated cartridge and junction elements together comprise a junction cartridge constituting two mating halves seating said junction contacts therebetween, and said junction elements provide tubular metal sleeves aligned with openings in one of said mating halves to constitute and contact pairs.
References Cited (Backward Citations)
US1938309A
Cited
US2160713A
Cited
US2410287A
Cited
US2843652A
Cited
US2828394A
Cited
US3953689A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-07-24 | 1982-01-23 | 1982-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-07-24 | 1986-01-23 | 1986-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-07-24 | 1990-01-23 | 1990-07-25 | $7700.00 | Window Closed / Lapsed |