Patent US4769908A successfully refreshed from Google Patents.
US4769908A
Expired / Lapsed
US
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Method of manufacturing a plurality of contact terminals
Assignee: TE Connectivity Corp
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Filing: 1987-06-04
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Granted: 1988-09-13
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Expires: 2007-06-04
Abstract
Abstract A method of producing a plurality of electrical terminals (28) which are in the form of a continuous strip is disclosed. At least one web of insulation material (20) is molded over the terminals (28), so that the insulation material (20) completely surrounds and tightly engages each terminal (28). This method insures that the terminals (28) will be accurately and precisely maintained in position by the insulation material (10). Consequently, the web of insulation material (10) can act as a carrier strip as other operations are performed on terminals (28).
Inventors
- 👤 Billy E. Olsson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:04
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/16; H05; H05K; H05K1/00; H05K1/02; H05K1/14; H05K1/148; H05K1/144; H05K2201/00; H05K2201/10; H05K2201/10227; H05K2201/10386; H05K2201/10424; H05K2201/10613; H05K2201/10742; H05K2201/1075; H05K2201/10757; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49121; Y10T29/49204; Y10T29/49208; Y10T29/4922; Y10T29/49222
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
229 words
A method of producing a plurality of identical electrical terminals from a metal strip having the desired spring and conductive characteristics, the method comprising the steps of: stamping at least one row of rectangular openings in the metal strip, the rectangular openings positioned such that the longitudinal axis of the openings are essentially perpendicular to the longitudinal axis of the metal strip; molding a web of insulation material onto the strip of metal in alignment with each row of openings, the insulation material having the adhering characteristics required to allow the insulation material to encompass metal sections which are positioned between the openings of a given row, the insulation material being applied in alignment with the openings such that the insulation material covers the entire width of the openings except for the ends of the openings which are positioned essentially parallel to sides of the metal strips; stamping and removing pieces of metal from the metal strip, each piece of metal removed having a longitudinal axis in line with the longitudinal axis of a respective opening, such that a plurality of terminals remain, metal also being removed from the ends of the terminals such that the carrier strip provided by the metal is removed, the terminals being maintained in precise alignment relative to each other by the web of insulation material, the insulation material acting as the carrier strip.
Claim 2
Independent Claim
229 words
A method of producing a plurality of identical electrical terminals from a metal strip having the desired spring and conductive characteristics, the method comprising the steps of: stamping at least one row of rectangular openings in the metal strip, the rectangular openings positioned such that the longitudinal axis of the openings are essentially perpendicular to the longitudinal axis of the metal strip; molding a web of insulation material onto the strip of metal in alignment with each row of openings, the insulation material having the adhering characteristics required to allow the insulation material to encompass metal sections which are positioned between the openings of a given row, the insulation material being applied in alignment with the openings such that the insulation material covers the entire width of the openings except for the ends of the openings which are positioned essentially parallel to sides of the metal strips; stamping and removing pieces of metal from the metal strip, each piece of metal removed having a longitudinal axis in line with the longitudinal axis of a respective opening, such that a plurality of terminals remain, metal also being removed from the ends of the terminals such that the carrier strip provided by the metal is removed, the terminals being maintained in precise alignment relative to each other by the web of insulation material, the insulation material acting as the carrier strip.
Claim 3
Dependent Claim
38 words
A method as set forth in claim 1 comprising the further step of forming each identical electrical terminal into a configuration including terminal sections connected together by connecting section, each of the terminal sections having an identical configuration.
Claim 4
Dependent Claim
22 words
A method as set forth in claim 2 comprising the further step of cutting the plurality of terminals to any desirable length.
Claim 5
Dependent Claim
19 words
A method as set forth in claim 1 wherein two rows of openings are stamped from the metal strip.
Claim 6
Dependent Claim
25 words
A method as set forth in claim 4 wherein the step of molding includes molding two continuous webs of insulation material onto the metal strip.
Claim 7
Dependent Claim
32 words
A method as set forth in claim 1 wherein the step of molding provides insulation material which is dimensioned such that the insulation material corresponds to the thickness of the metal strip.
Claim 8
Independent Claim
203 words
A method of manufacturing a plurality of contact terminals in a continuous, uninterrupted strip form, the method comprising the steps of: stamping a plurality of openings in a strip of metal having the desired spring characteristics, the plurality of openings being aligned in at least one row, such that the longitudinal axis of each individual opening is essentially perpendicular to the longitudinal axis of the metal strip; molding with an extrusion apparatus a thin web of insulation material across each opening and in alignment with each row of openings, the insulation material covering the entire width of each opening except for the ends thereof, the insulation material being molded onto the metal strip is such a manner as to produce at least one continuous, uninterrupted web of insulation material; removing metal which is in alignment with the rectangular openings, the metal removed having a longitudinal axis which is essentially perpendicular to the longitudinal axis of the metal strip such that a plurality of individual terminals are provided; removing metal carrier strips from the ends of the individual terminals, the terminals being maintained in precise alignment relative to each other by the web of insulation material, the insulation material acting as the carrier strip.
Claim 9
Independent Claim
203 words
A method of manufacturing a plurality of contact terminals in a continuous, uninterrupted strip form, the method comprising the steps of: stamping a plurality of openings in a strip of metal having the desired spring characteristics, the plurality of openings being aligned in at least one row, such that the longitudinal axis of each individual opening is essentially perpendicular to the longitudinal axis of the metal strip; molding with an extrusion apparatus a thin web of insulation material across each opening and in alignment with each row of openings, the insulation material covering the entire width of each opening except for the ends thereof, the insulation material being molded onto the metal strip is such a manner as to produce at least one continuous, uninterrupted web of insulation material; removing metal which is in alignment with the rectangular openings, the metal removed having a longitudinal axis which is essentially perpendicular to the longitudinal axis of the metal strip such that a plurality of individual terminals are provided; removing metal carrier strips from the ends of the individual terminals, the terminals being maintained in precise alignment relative to each other by the web of insulation material, the insulation material acting as the carrier strip.
Claim 10
Dependent Claim
38 words
A method as set forth in claim 7 comprising the further step of forming each identical electrical terminal into a configuration including terminal sections connected together by connecting section, each of the terminal sections having an identical configuration.
Claim 11
Dependent Claim
22 words
A method as set forth in claim 8 comprising the further step of cutting the plurality of terminals to any desirable length.
Claim 12
Dependent Claim
19 words
A method as set forth in claim 7 wherein two rows of openings are stamped from the metal strip.
Claim 13
Dependent Claim
25 words
A method as set forth in claim 10 wherein the step of molding includes molding two continuous webs of insulation material onto the metal strip.
Claim 14
Dependent Claim
32 words
A method as set forth in claim 7 wherein the step of molding provides insulation material which is dimensioned such that the insulation material corresponds to the thickness of the metal strip.
Claim 15
Independent Claim
173 words
A method of manufacturing a plurality of contact terminals in a continuous uninterrupted strip form, the method comprising the steps of: stamping a plurality of openings in a strip of metal having the desired spring characteristics, the plurality of openings being aligned in at least one row; molding with an extrusion molding apparatus a thin web of insulation material across the strip of metal in alignment with each row of openings, the insulation material cooperating with the openings, such that the terminals are partially embedded in the insulation material, the insulation material being molded onto the metal strip is such a manner as to produce at a continuous, uninterrupted web of insulation material; removing metal which is in alignment with the rectangular openings such that a plurality of individual terminals are provided; removing a metal carrier strip from the ends of the individual terminals, the terminals being maintained in precise alignment relative to each other by the web of insulation material which embeds the terminals, the insulation material acting as the carrier strip.
Claim 16
Independent Claim
173 words
A method of manufacturing a plurality of contact terminals in a continuous uninterrupted strip form, the method comprising the steps of: stamping a plurality of openings in a strip of metal having the desired spring characteristics, the plurality of openings being aligned in at least one row; molding with an extrusion molding apparatus a thin web of insulation material across the strip of metal in alignment with each row of openings, the insulation material cooperating with the openings, such that the terminals are partially embedded in the insulation material, the insulation material being molded onto the metal strip is such a manner as to produce at a continuous, uninterrupted web of insulation material; removing metal which is in alignment with the rectangular openings such that a plurality of individual terminals are provided; removing a metal carrier strip from the ends of the individual terminals, the terminals being maintained in precise alignment relative to each other by the web of insulation material which embeds the terminals, the insulation material acting as the carrier strip.
Claim 17
Dependent Claim
38 words
A method as set forth in claim 13 comprising the further step of forming each identical electrical terminal into a configuration including terminal sections connected together by connecting sections, each of the terminal sections having an identical configuration.
Claim 18
Dependent Claim
22 words
A method as set forth in claim 13 comprising the further step of cutting the plurality of terminals to any desirable length.
Claim 19
Dependent Claim
32 words
A method as set forth in claim 13 wherein the step of molding provides insulation material which is dimensioned such that the insulation material corresponds to the thickness of the metal strip.
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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) | 1991-09-13 | 1992-03-14 | 1992-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-09-13 | 1996-03-14 | 1996-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-09-13 | 2000-03-14 | 2000-09-13 | $7700.00 | Window Closed / Lapsed |