Patent US2845563A successfully refreshed from Google Patents.
Patent US4003618A successfully refreshed from Google Patents.
US4003618A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple socket strip
Assignee: National Service Industries Inc
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Filing: 1975-08-14
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Granted: 1977-01-18
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Expires: 1995-08-14
Abstract
Abstract The multiple socket strip includes an elongated body having a plurality of socket holes at spaced points therealong with each hole being adapted to receive a removable plug. The plug is rotated about its longitudinal axis to make electrical contact between J-shaped conductors of the plug with spaced elongated conductors concealed in said body.
Inventors
- 👤 Donald J. Booty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:39
CPC Classifications
H; H01; H01R; H01R25/00; H01R25/16; H01R25/161; H01R25/162
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
132 words
A multiple socket strip comprising an elongated body having a plurality of discrete socket holes extending from front to back at spaced locations therealong, first and second spaced elongated conductors, the back of said body having spaced grooves each containing one of said conductors, said grooves being on opposite sides of said holes and spaced therefrom, said body having two channels providing communication between each groove and each hole, a rear cover overlying said back of said body to conceal said elongated conductors and to close off the back end of said holes, means on said body for coupling an electrical potential to said elongated conductors, whereby a plug may be inserted into said holes and can be electrically coupled to said conductors after rotation of the plug about its longitudinal axis.
Claim 2
Dependent Claim
132 words
A multiple socket strip comprising an elongated body having a plurality of discrete socket holes extending from front to back at spaced locations therealong, first and second spaced elongated conductors, the back of said body having spaced grooves each containing one of said conductors, said grooves being on opposite sides of said holes and spaced therefrom, said body having two channels providing communication between each groove and each hole, a rear cover overlying said back of said body to conceal said elongated conductors and to close off the back end of said holes, means on said body for coupling an electrical potential to said elongated conductors, whereby a plug may be inserted into said holes and can be electrically coupled to said conductors after rotation of the plug about its longitudinal axis.
Claim 3
Dependent Claim
35 words
A multiple socket strip in accordance with claim 1 wherein said elongated conductors are flat elongated conductors lying parallel to the front of said body and generally perpendicular to the longitudinal axes of said holes.
Claim 4
Dependent Claim
44 words
A multiple socket strip in accordance with claim 1 wherein said holes are rounded with keyways contiguous thereto and at diametrically opposite portions of the holes, and said channels extend from each of said keyways to a limit stop adjacent each of said grooves.
Claim 5
Dependent Claim
55 words
A multiple socket strip in accordance with claim 1 wherein said grooves are provided with discrete depressions juxtaposed to said elongated conductors at spaced points therealong, each depression being generally located adjacent a socket hole and being adapted to receive said conductors when pressure is applied to the conductors in the area of the depressions.
Claim 6
Dependent Claim
55 words
A multiple socket strip in accordance with claim 1 wherein said means on said body for coupling electrical potential to said elongated conductors includes contacts at one end of said body, and said body having prongs extending from the opposite end of the body, each prong being electrically coupled to one of said elongated conductors.
Claim 7
Dependent Claim
46 words
A multiple socket strip in accordance with claim 1 wherein said body and rear cover are made of polymer plastic material, said rear cover having discrete projections extending into each of said grooves at locations between adjacent holes to secure the conductors contained within said grooves.
Claim 8
Dependent Claim
102 words
A multiple socket strip comprising an elongated body of a dielectric material, said body having a plurality of discrete socket holes at spaced points therealong, each socket hole having diametrically opposite keyways contiguous therewith so that the socket hole may receive a plug having diametrically opposite keys, said body having a pair of grooves on opposite sides of said holes, each hole communicating with each groove, elongated strip conductors, each conductor being disposed within one of said grooves, and means defining a rear cover which extends into each groove at locations between adjacent holes to secure the conductors disposed within said grooves.
Claim 9
Dependent Claim
102 words
A multiple socket strip comprising an elongated body of a dielectric material, said body having a plurality of discrete socket holes at spaced points therealong, each socket hole having diametrically opposite keyways contiguous therewith so that the socket hole may receive a plug having diametrically opposite keys, said body having a pair of grooves on opposite sides of said holes, each hole communicating with each groove, elongated strip conductors, each conductor being disposed within one of said grooves, and means defining a rear cover which extends into each groove at locations between adjacent holes to secure the conductors disposed within said grooves.
Claim 10
Dependent Claim
65 words
A multiple socket strip in accordance with claim 7 wherein said rear cover means includes a cover which closes one end of said holes and said body having depressions juxtaposed to said conductors at spaced points therealong, each depression being adjacent one of said holes and being adapted to receive said conductors when pressure is applied to the conductors in the area of the depressions.
Claim 11
Dependent Claim
59 words
A multiple socket strip in accordance with claim 8 wherein said body is molded of polymer plastic, a front face of said body having at least one raised projection and a decorative surface, said projection preventing a plug from marring said surface when a plug is inserted into a socket hole and rotated about the axis of the hole.
Claim 12
Dependent Claim
55 words
A multiple socket strip in accordance with claim 9 including a pair of prongs extending from one end of said body, each of said prongs being electrically coupled to one of said conductors, the other end of said body having a pair of spaced contacts, each contact being electrically coupled to one of said conductors.
Claim 13
Dependent Claim
26 words
A multiple socket strip in accordance with claim 7 wherein said rear cover has a grounding strip which has a portion exposed to each socket hole.
Claim 14
Dependent Claim
59 words
A multiple socket strip in accordance with claim 7 including a plug rotatably received in one of said socket holes, said plug having a pair of contact members each contacting one of said conductors in one position of said plug, each plug contact member being J-shaped with the terminal portion being generally parallel to the axis of the plug.
Claim 15
Dependent Claim
69 words
A multiple socket strip in accordance with claim 12 wherein each terminal portion of said contact members is supported by a discrete key on said plug, each key having a radially disposed face supported by a land portion of said body between said one hole in one of said grooves, whereby said plug is supported by said body independently of the contact between said contact members and said conductors.
Claim 16
Dependent Claim
30 words
A multiple socket strip in accordance with claim 12 including a locking clip on said plug for locking said plug to said body in said one position of said plug.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-01-18 | 1980-07-19 | 1981-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-01-18 | 1984-07-19 | 1985-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-01-18 | 1988-07-19 | 1989-01-18 | $7700.00 | Window Closed / Lapsed |