← Back to Patent Explorer
US4245873A Expired / Lapsed US ⏱️ 0.0 years remaining

Adjustably positionable electrical outlet

Assignee: Individual
•
Filing: 1979-03-08
•
Granted: 1981-01-20
•
Expires: 1999-03-08
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An electrical outlet including telescopic members having plug and socket connectors on their remote ends and adjustable to select a desired distance between the plug and socket.

Inventors

  • 👤 Isral J. Markowitz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 22:10
CPC Classifications
H; H01; H01R; H01R25/00; H01R25/003

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 318 words
A telescoping electrical socket outlet for use along a wall surface having a wall outlet box for electrical power and adapted to receive an electrical plug of a workpiece, said telescoping electrical outlet comprising a pair of telescopingly extensile and retractile elongate members, one of which being at least partially receivable within the other of said elongate members so as to move from a closed retractile position to a complete extensile position, said elongate members having proximate engaging end portions in overlapping engagement and distal non-engaging end portions remote from each other with prong members at the distal end of said other elongate member, a first pair of longitudinally extending conductors carried by either one of said elongate members, a second pair of elongate members each having a resilient wiping portion and carried by the remainder of said elongate members, said wiping portions being respectively resiliently urged into constant electrical contact with said first pair of conductors for wiping and maintaining a sliding electrical engagement with said first pair of conductors for the full telescopic movement of said elongate members relative to each other, additional conductors, carried by said elongate member having said second pair of conductors, electrically engaging said second pair of conductors and shaped for receiving a plurality of electrical workpiece plugs in said electrical socket outlet, said prong members extending oppositely of said socket outlet, and adapted for engagement with an electrical power socket of a wall outlet box and being carried by said one elongate member and integrally formed with different ones of said first pair of connectors, whereby when prong members are connected to a socket of an electrical wall outlet, the location at which one or more workpiece plugs may be electrically connected therewith is adjustably positionable within a predetermined distance from said wall outlet by the selective telescopic movement of said one elongate member parallel to the surface of said wall.
Claim 2
Dependent Claim 318 words
A telescoping electrical socket outlet for use along a wall surface having a wall outlet box for electrical power and adapted to receive an electrical plug of a workpiece, said telescoping electrical outlet comprising a pair of telescopingly extensile and retractile elongate members, one of which being at least partially receivable within the other of said elongate members so as to move from a closed retractile position to a complete extensile position, said elongate members having proximate engaging end portions in overlapping engagement and distal non-engaging end portions remote from each other with prong members at the distal end of said other elongate member, a first pair of longitudinally extending conductors carried by either one of said elongate members, a second pair of elongate members each having a resilient wiping portion and carried by the remainder of said elongate members, said wiping portions being respectively resiliently urged into constant electrical contact with said first pair of conductors for wiping and maintaining a sliding electrical engagement with said first pair of conductors for the full telescopic movement of said elongate members relative to each other, additional conductors, carried by said elongate member having said second pair of conductors, electrically engaging said second pair of conductors and shaped for receiving a plurality of electrical workpiece plugs in said electrical socket outlet, said prong members extending oppositely of said socket outlet, and adapted for engagement with an electrical power socket of a wall outlet box and being carried by said one elongate member and integrally formed with different ones of said first pair of connectors, whereby when prong members are connected to a socket of an electrical wall outlet, the location at which one or more workpiece plugs may be electrically connected therewith is adjustably positionable within a predetermined distance from said wall outlet by the selective telescopic movement of said one elongate member parallel to the surface of said wall.
Claim 3
Dependent Claim 31 words
An electrical outlet in accordance with claim 1, wherein said elongate members are substantially rigid for supporting said plug member and said additional conductors when said elongate members are telescopingly extended.
Claim 4
Dependent Claim 16 words
An electrical outlet in accordance with claim 1, wherein said members are of rectangular cross-sectional shape.
Claim 5
Dependent Claim 24 words
An electrical outlet in accordance with claim 1, further including means for preventing longitudinal separation of said elongate members with respect to one another.
Claim 6
Dependent Claim 18 words
An electrical outlet in accordance with claim 1, wherein said socket outlet is provided with wall fastener means.
Claim 7
Dependent Claim 17 words
An electrical outlet in accordance with claim 5, wherein said wall fastener means is a threaded element.

References Cited (Backward Citations)

US1145383A Cited
US2366634A Cited
US2362481A Cited
US2520243A Cited
US2520497A Cited
US4046448A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-01-20 1984-07-21 1985-01-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-01-20 1988-07-21 1989-01-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-01-20 1992-07-21 1993-01-20 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag