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US4178062A Expired / Lapsed US ⏱️ 0.0 years remaining

Modular telephone connecting box

Assignee: Individual
•
Filing: 1978-07-28
•
Granted: 1979-12-11
•
Expires: 1998-07-28
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Abstract

Abstract The modular telephone box comprises a flanged housing and within the housing a multi-pin telephone receptacle having contact openings located on the top surface of the housing; a second telephone connecting receptacle is secured to one side of the housing; a contact plate is mounted in the housing parallel to its top surface and includes bolt nuts embedded therein, the bolt nuts forming a configuration corresponding to that of the openings of the first receptacle, each nut being connected to a corresponding contact in the first and second receptacles; a contact plate is adapted to support either flat contact springs for contacting a telephone terminal block or, alternatively, contact pins having threaded end portions screwed into the bolt nuts and projecting above the bottom edge of the housing to form a telephone connecting plug matching contact openings of the first receptacle of an other modular connecting box.

Inventors

  • 👤 Edward Abbo

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 11:22
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/514

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 164 words
A modular telephone connecting box, comprising a housing having a top surface, side walls and an open bottom; a first telephone connecting receptacle provided inside said housing in operative proximity to the top portion thereof and having a plurality of contact passages passing through said top surface; a second telephone connecting receptacle mounted inside said housing in operative proximity to one side wall thereof and having a plurality of contacts, said one side wall defining an opening opposite to said second receptacle for receiving a telephone plug matching said second receptacle; a contact plate secured inside said housing opposite to said first receptacle and parallel to said top surface; a plurality of bolt nuts embedded in said contact plate and being electrically connected to corresponding contact passages of said first receptacle, said contacts of said second receptacle being connected to said bolt nuts, respectively; and a plurality of contacting elements projecting toward said open bottom and each being screwable into an assigned bolt nut.
Claim 2
Dependent Claim 164 words
A modular telephone connecting box, comprising a housing having a top surface, side walls and an open bottom; a first telephone connecting receptacle provided inside said housing in operative proximity to the top portion thereof and having a plurality of contact passages passing through said top surface; a second telephone connecting receptacle mounted inside said housing in operative proximity to one side wall thereof and having a plurality of contacts, said one side wall defining an opening opposite to said second receptacle for receiving a telephone plug matching said second receptacle; a contact plate secured inside said housing opposite to said first receptacle and parallel to said top surface; a plurality of bolt nuts embedded in said contact plate and being electrically connected to corresponding contact passages of said first receptacle, said contacts of said second receptacle being connected to said bolt nuts, respectively; and a plurality of contacting elements projecting toward said open bottom and each being screwable into an assigned bolt nut.
Claim 3
Dependent Claim 36 words
A modular box as defined in claim 1, wherein said contacting elements are flat springs adapted for contacting a standard telephone terminal box, each spring being fastened to an assigned bolt nut by a short bolt.
Claim 4
Dependent Claim 54 words
A modular box as defined in claim 1, wherein said contacting elements are contact pins having threaded end portions adapted for being screwed into said bolt nuts, said pins projecting above the bottom edge of said housing to provide a telephone connecting part matching the first telephone connecting receptacle in another modular connecting box.
Claim 5
Dependent Claim 25 words
A modular box as defined in claim 1, wherein another side wall of said housing is provided with an opening for receiving a telephone cord.
Claim 6
Dependent Claim 30 words
A modular box as defined in claim 1, wherein said first receptacle includes a plurality of spiral contact springs disposed in said contact opening and connected to said bolt nut.

References Cited (Backward Citations)

US3668324A Cited
US4071696A Cited
US4050768A Cited
US4088384A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-12-10 1983-06-11 1983-12-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-12-10 1987-06-11 1987-12-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-12-10 1991-06-11 1991-12-11 $7700.00 Window Closed / Lapsed

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