Patent US2817004A successfully refreshed from Google Patents.
Patent US4209218A successfully refreshed from Google Patents.
US4209218A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulated electrical conductor locking arrangement and method
Assignee: AG Communication Systems Corp
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Filing: 1978-08-28
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Granted: 1980-06-24
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Expires: 1998-08-28
Abstract
Abstract An arrangement and method for locking an insulated electrical conductor to a slot-type terminal wherein a locking device is molded as part of the terminal base. As an insulated electrical conductor to be terminated is pushed into the slot-type terminal with a die type tool cutting edges of the die engage portion of the locking device, cutting it and cold forming the material about the conductor, thereby locking the conductor to the terminal base.
Inventors
- 👤 Richard B. Kosten
- 👤 Helmut G. Folgmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:08
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/24; H01R4/2416; H01R4/242; H01R4/2425; H01R4/2429; H01R13/00; H01R13/58; Y; Y10; Y10S; Y10S439/00; Y10S439/942
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
149 words
Locking means for locking an insulated electrical conductor to a terminal apparatus, said terminal apparatus including a base, a slot-type electrical contact terminal including a mouth proximate the top of said slot, said terminal extending upwardly from said base arranged to accept within said slot a first portion of said insulated electrical conductor penetrating said insulation and electrically connecting said conductor to said terminal, said locking means comprising: at least one locking member of insulating material, said member integrally mounted to said base adjacent to and in alignment with one edge of said slot and a second portion of said insulated electrical conductor; means adapted to cooperate with said locking member; and in response to the application of a downward force said means excising and guiding a portion of said locking member over said second portion of said insulated electrical conductor to lock said conductor to said terminal base.
Claim 2
Dependent Claim
149 words
Locking means for locking an insulated electrical conductor to a terminal apparatus, said terminal apparatus including a base, a slot-type electrical contact terminal including a mouth proximate the top of said slot, said terminal extending upwardly from said base arranged to accept within said slot a first portion of said insulated electrical conductor penetrating said insulation and electrically connecting said conductor to said terminal, said locking means comprising: at least one locking member of insulating material, said member integrally mounted to said base adjacent to and in alignment with one edge of said slot and a second portion of said insulated electrical conductor; means adapted to cooperate with said locking member; and in response to the application of a downward force said means excising and guiding a portion of said locking member over said second portion of said insulated electrical conductor to lock said conductor to said terminal base.
Claim 3
Dependent Claim
108 words
Locking means as recited in claim 1, wherein: said locking means comprises a pair of locking members of insulating material integrally mounted to said base and defining a channel between said members, said channel in a linear alignment with said slot and adapted to accept within said channel said second portion of said insulated electrical conductor; means adapted to cooperate with said pair of locking members; and in response to the application of a downward force said means excising and guiding a portion of each of said pair of locking members over said second portion of said insulated electrical conductor to lock said conductor to said terminal base.
Claim 4
Dependent Claim
81 words
Locking means as recited in claim 2, wherein: there is included a pair of upwardly extending guide means integrally mounted to said base defining a channel between said guide means and arranged to accept within said channel a third portion of said insulated electrical conductor, said guide means channel in a linear alignment with said locking members channel and disposed to guide and keep said second portion of said conductor in a linear relationship to said first portion of said conductor.
Claim 5
Dependent Claim
28 words
Locking means as recited in claim 3, wherein: said base, said locking members and said guide means are composed of an impressible material as a one-piece unitary structure.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-06-24 | 1983-12-24 | 1984-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-06-24 | 1987-12-24 | 1988-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-06-24 | 1991-12-24 | 1992-06-24 | $7700.00 | Window Closed / Lapsed |