US4817283A
Expired / Lapsed
US
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Method of forming a modular plug coupler
Assignee: TE Connectivity Corp
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Filing: 1987-08-21
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Granted: 1989-04-04
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Expires: 2007-08-21
Abstract
Abstract An electrical coupler for interconnecting two modular telephone plugs includes a housing having two mating faces with openings for receiving the two modular telephone plugs. The terminals within the coupler comprise wire which is formed to include two resilient portions disposed adjacent to the modular plug openings. A terminal subassembly is disclosed wherein a plurality of solid conductors are aligned side-by-side and a web is molded over the span of wires such that when the wires are cut to the desired length, the integrally molded web forms a terminal subassembly for ease of installation of the terminals within the housing.
Inventors
- 👤 James J. Johnston
- 👤 Edward B. Propheter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:28
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/16; H01R24/00; H01R24/60; H01R24/62; H01R31/00; H01R43/20; H01R43/24; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49204; Y10T29/49208; Y10T29/4922; Y10T29/49222
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
89 words
A method of forming a terminal subassembly for receipt in an insulative housing, the method including the sequential steps of: pulling solid wires from a reel and aligning them to form a plurality of side by side wires; deforming a portion of each wire; molding an insulative material over at least a portion of the wires, to form an insulative web over the wires proximate to the deformation, thereby defining a terminal subassembly; shearing the wires to form two free ends; and forming the wires into the desired configuration.
Claim 2
Independent Claim
89 words
A method of forming a terminal subassembly for receipt in an insulative housing, the method including the sequential steps of: pulling solid wires from a reel and aligning them to form a plurality of side by side wires; deforming a portion of each wire; molding an insulative material over at least a portion of the wires, to form an insulative web over the wires proximate to the deformation, thereby defining a terminal subassembly; shearing the wires to form two free ends; and forming the wires into the desired configuration.
Claim 3
Dependent Claim
44 words
The method of claim 1 wherein the molding step comprises an injection of molten insulative material, and the wires are deformed prior to the said injection of the molten material, at a postion where the insulative web will encapsulate the deformation within the web.
Claim 4
Dependent Claim
19 words
The method of claim 2 wherein the deformation is caused by coining the wires transversely of the wire length.
Claim 5
Dependent Claim
37 words
The method of claim 1 wherein prior to the molding step, the method includes the further step of coining the wires in a direction transverse to their length to change the cross sectional shape of the wires.
Claim 6
Dependent Claim
21 words
The method of claim 1 wherein the integral web is molded to span all of the terminals transversely of their length.
Claim 7
Dependent Claim
32 words
The method of claim 1 wherein the molding step includes the step of placing upper and lower die members in a surrounding relationship to the wires and injecting the molding material therein.
Claim 8
Dependent Claim
49 words
The method of claim 1 wherein the molding step, prior to the injection step, further includes the step of forcing a coining die against the span of wires such that the wires are deformed and the molded web conforms around the deformation to affix the wires within the web.
Claim 9
Independent Claim
95 words
A method of forming a continuous strip of electrical terminals includes the sequential steps of: advancing a plurality of terminals in lateral arrays to a position having side-by-side registration in a desired centerline; deforming the terminals in a direction transverse to their length; positioning the deformation of said terminals over a molding station; molding an integral web across the span of terminals to encapsulate said terminals therein; advancing the web longitudinally to place the terminals in position over the molding station; molding integral webs across the span of terminals at desired spacings between the webs.
Claim 10
Independent Claim
95 words
A method of forming a continuous strip of electrical terminals includes the sequential steps of: advancing a plurality of terminals in lateral arrays to a position having side-by-side registration in a desired centerline; deforming the terminals in a direction transverse to their length; positioning the deformation of said terminals over a molding station; molding an integral web across the span of terminals to encapsulate said terminals therein; advancing the web longitudinally to place the terminals in position over the molding station; molding integral webs across the span of terminals at desired spacings between the webs.
Claim 11
Dependent Claim
19 words
The method of claim 8 wherein the distance between the webs is equal to the desired overall terminal length.
Claim 12
Dependent Claim
23 words
The method of claim 8 wherein the terminals are sheared to form an overall terminal length equal to the distance between adjacent webs.
Claim 13
Dependent Claim
23 words
The method of claim 8 wherein the terminals are sheared intermediate the webs to form two equal terminal halves extending from the webs.
Claim 14
Dependent Claim
14 words
The method of claim 8 wherein the deformation is formed by a coining operation.
Claim 15
Independent Claim
158 words
A method of forming an electrical coupler includes the sequential steps of: providing a plurality of wire reels aligned in side-by-side registration; directing the said wires to a desired center-to-center spacing; molding an integral web of insulative material over the entire span of wires to ecapsulate said wires therein; shearing the wires in a transverse direction to the length of the wires forming two lengths of wires extending from each end of the web; forming the wires to include intermediate portions which include the web, base portions, and resilient contact portions which are reversely bent from the base portions; placing a plate means over the wires such that the plate means upstands from the base portions of said wires, the plate means including elongate apertures which receive free ends of the resilient contact portions; placing the wires and plate means within a housing such that the resilient contact portions are adjacent to front mating faces of the housings.
Claim 16
Independent Claim
158 words
A method of forming an electrical coupler includes the sequential steps of: providing a plurality of wire reels aligned in side-by-side registration; directing the said wires to a desired center-to-center spacing; molding an integral web of insulative material over the entire span of wires to ecapsulate said wires therein; shearing the wires in a transverse direction to the length of the wires forming two lengths of wires extending from each end of the web; forming the wires to include intermediate portions which include the web, base portions, and resilient contact portions which are reversely bent from the base portions; placing a plate means over the wires such that the plate means upstands from the base portions of said wires, the plate means including elongate apertures which receive free ends of the resilient contact portions; placing the wires and plate means within a housing such that the resilient contact portions are adjacent to front mating faces of the housings.
Claim 17
Dependent Claim
22 words
The method of claim 13 wherein the wires are formed to include two parallel base portions interconnected by a diagonal intermediate portion.
Claim 18
Dependent Claim
47 words
The method of claim 14 wherein the wires are placed within the housing such that the base portions of a first side are disposed adjacent to a top wall of said housing, and the base portions of a second side are disposed adjacent to a bottom wall.
Claim 19
Dependent Claim
21 words
The method of claim 13 wherein the wires are formed to include two perpendicular base portions interconnected by a diagonal portion.
Claim 20
Dependent Claim
24 words
The method of claim 13 wherein prior to the molding step, the wires are deformed at a position where the webs will be molded.
Claim 21
Dependent Claim
26 words
The method of claim 17 wherein the deformation includes a coining operation and the webs are molded over the deformed portions to encapsulate the deformed portion.
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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) | 1992-04-03 | 1992-10-03 | 1993-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-04-03 | 1996-10-03 | 1997-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-04-03 | 2000-10-03 | 2001-04-04 | $7700.00 | Window Closed / Lapsed |