Patent US4865564A successfully refreshed from Google Patents.
US4865564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall mounted connecting block
Assignee: Commscope Inc of North Carolina
•
Filing: 1989-01-17
•
Granted: 1989-09-12
•
Expires: 2009-01-17
Abstract
Abstract An easily assembled connecting block provides interconnection between modular plugs and insulated telephone wires or the like. The connecting block includes: (i) a metallic lead frame comprising a number of flat elongated conductive elements that terminate in closely spaced flat wires at one end thereof, each conductive element terminating in two pairs of insulation-displacing contact fingers at the other end; and (ii) a dielectric block for receiving the closely spaced wires within a jack housing contained therein and for supporting the metallic lead frame. In one embodiment the connectors are an integral part of the lead frame itself and are "sandwiched" between a pair of dielectric blocks, each block having a plurality of corresponding slots for guiding wires into the region between opposing contact fingers of the connectors.
Inventors
- 👤 W. John Denkmann
- 👤 Leonard H. Drexler
- 👤 Ronald H. Guelden
- 👤 William T. Spitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:51
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/02; H04M1/0293; H01; H01R; H01R13/00; H01R13/46; H01R13/502; H01R13/506; H01R24/00; H01R24/60; H01R24/62; H01R9/00; H01R9/22; H01R9/24
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
121 words
In combination: a metallic lead frame having a plurality of substantially flat elongated conductive elements, said conductive elements terminating in closely spaced flat wires at one end thereof, each conductor terminating in a pair of opposing contact fingers adapted to displace insulation from a wire inserted therein, at the other end thereof; a first dielectric block for receiving the metallic lead frame and having a grooved support member around which the closely spaced wires are located; and a second dielectric block adapted to engage said first dielectric block and sandwich the metallic lead frame therebetween, the second dielectric block including a jack housing for receiving said grooved support member and containing the closely spaced flat wires of the metallic lead frame.
Claim 2
Dependent Claim
121 words
In combination: a metallic lead frame having a plurality of substantially flat elongated conductive elements, said conductive elements terminating in closely spaced flat wires at one end thereof, each conductor terminating in a pair of opposing contact fingers adapted to displace insulation from a wire inserted therein, at the other end thereof; a first dielectric block for receiving the metallic lead frame and having a grooved support member around which the closely spaced wires are located; and a second dielectric block adapted to engage said first dielectric block and sandwich the metallic lead frame therebetween, the second dielectric block including a jack housing for receiving said grooved support member and containing the closely spaced flat wires of the metallic lead frame.
Claim 3
Dependent Claim
39 words
The combination of claim 1 wherein the first and second dielectric blocks each include a plurality of corresponding slots positioned to guide wires inserted therein into the region between said pairs of opposing contact fingers on the lead frame.
Claim 4
Dependent Claim
122 words
A connecting block comprising: a metallic lead frame that includes a plurality of substantially flat elongated conductive elements, each conductive element terminating, at one end thereof, in at least two pairs of opposing contact fingers said plurality of conductive elements and contact fingers all residing in the same plane, said conductive elements terminating in closely-spaced flat wires at the other end thereof; a first dielectric block supporting the metallic lead frame on one side thereof; and a second dielectric block supporting the metallic lead frame on the other side thereof, the first and second dielectric blocks being generally flat and cooperating with each other to hold the metallic lead frame thereinbetween; whereby a low-profile connecting block, suitable for wall mounting, is provided.
Claim 5
Dependent Claim
122 words
A connecting block comprising: a metallic lead frame that includes a plurality of substantially flat elongated conductive elements, each conductive element terminating, at one end thereof, in at least two pairs of opposing contact fingers said plurality of conductive elements and contact fingers all residing in the same plane, said conductive elements terminating in closely-spaced flat wires at the other end thereof; a first dielectric block supporting the metallic lead frame on one side thereof; and a second dielectric block supporting the metallic lead frame on the other side thereof, the first and second dielectric blocks being generally flat and cooperating with each other to hold the metallic lead frame thereinbetween; whereby a low-profile connecting block, suitable for wall mounting, is provided.
Claim 6
Dependent Claim
64 words
The connecting block of claim 3 wherein each said dielectric block includes a plurality of complementary slots, positioned along an edge thereof, that are aligned with each other when the blocks are joined together such that when the lead frame is positioned between the dielectric blocks, the slots cooperate to guide wires, pressed therein, into association with said contact fingers of the lead frame.
Claim 7
Dependent Claim
71 words
The connecting block of claim 3 wherein the second dielectric block includes a jack housing that receives the closely-spaced flat wires of the lead frame, and the first dielectric block includes a grooved support member that supports the closely-spaced flat wires of the lead frame and urges the wires into an opening in the jack housing of the second dielectric block when said first and second dielectric blocks are joined together.
Claim 8
Dependent Claim
58 words
The connecting block of claim 3 wherein one of the dielectric blocks includes two or more pins molded therein and the other of the connecting blocks includes two or more holes therein, such that the pins and holes mate when the dielectric blocks are joined together and hold each other and the lead frame in fixed alignment thereafter.
References Cited (Backward Citations)
US4580864A
Cited
US4188505A
Cited
US4261633A
Cited
US4392701A
Cited
US4286835A
Cited
US4369340A
Cited
US4597623A
Cited
US4545635A
Cited
US4536050A
Cited
US4555158A
Cited
US4731833A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-09-11 | 1993-03-13 | 1993-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-09-11 | 1997-03-13 | 1997-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-09-11 | 2001-03-13 | 2001-09-12 | $7700.00 | Window Closed / Lapsed |