US4983130A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulation displacement contact
Assignee: Panduit Corp
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Filing: 1985-10-09
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Granted: 1991-01-08
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Expires: 2005-10-09
Abstract
Abstract A one-piece miniature insulation displacement contact adapted for post-termination insertion and retention within a channel of an insulative connector housing. The contact includes a continuous channel extending the length of a conductor termination portion formed at one end of the contact, extending the length of a transition portion of the contact, and extending a portion of the length of a terminal engagement portion of the contact; a floor of the continuous channel extending the entire length of the contact. The conductor termination portion includes opposing first walls coextensive with the floor and opposing insulation displacement jaws shear formed from each of the first walls where each of the jaws is displaced inwardly to juxtapose respective innermost insulation piercing edges of each of said jaws to form an insulation displacement slot.
Inventors
- 👤 Jack E. Caveney
- 👤 John J. Bulanda
- 👤 Russell E. Wende
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:58
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/24; H01R4/2416; H01R4/2445; H01R4/2466
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
204 words
An insulation displacement contact adapted for post-termination insertion and retention within a channel of an insulative connector housing, comprising: a floor extending the length of said contact; a terminal engagement portion formed at one end of said floor which is adapted for mating engagement with a terminal; a conductor termination portion integrally formed at the opposite end of said floor including opposing first walls coextensive with said floor and opposing insulation displacement jaws, each jaw formed from a portion of one of said first walls and each jaw including a first lateral edge and a coextensive second lateral shear edge, and wherein a wall shear edge is disposed in each of said first walls with said second lateral shear edges and said wall shear edges inclined towards said floor; and a transition portion having opposing transition walls integrally connected to said first walls and converging therefrom to integral connection with said terminal engagement portion, said floor, said first walls, and said transition walls together forming a continuous integral channel that extends from said terminal engagement portion to the opposite end of said contact whereby said contact is strengthened to resist axial deformation during termination or post-termination insertion of the contact into a connector housing.
Claim 2
Dependent Claim
204 words
An insulation displacement contact adapted for post-termination insertion and retention within a channel of an insulative connector housing, comprising: a floor extending the length of said contact; a terminal engagement portion formed at one end of said floor which is adapted for mating engagement with a terminal; a conductor termination portion integrally formed at the opposite end of said floor including opposing first walls coextensive with said floor and opposing insulation displacement jaws, each jaw formed from a portion of one of said first walls and each jaw including a first lateral edge and a coextensive second lateral shear edge, and wherein a wall shear edge is disposed in each of said first walls with said second lateral shear edges and said wall shear edges inclined towards said floor; and a transition portion having opposing transition walls integrally connected to said first walls and converging therefrom to integral connection with said terminal engagement portion, said floor, said first walls, and said transition walls together forming a continuous integral channel that extends from said terminal engagement portion to the opposite end of said contact whereby said contact is strengthened to resist axial deformation during termination or post-termination insertion of the contact into a connector housing.
Claim 3
Dependent Claim
46 words
An insulation displacement contact as set forth in claim 1, wherein said conductor termination portion includes at least two pairs of said jaws disposed along the length of said conductor termination portion with each pair of jaws being formed projecting away from said terminal engagement portion.
Claim 4
Dependent Claim
51 words
An insulation displacement contact as set forth in claim 2, wherein said terminal engagement portion is a box shaped pin socket presenting opposed spring arms disposed to mechanically and electrically engage a terminal pin inserted within said socket, interior side walls of said socket being integrally connected to said transition walls.
Claim 5
Dependent Claim
26 words
An insulation displacement contact as set forth in claim 3, including opposing crimpable strain relief tabs formed outwardly of and adjacent to said conductor termination portion.
Claim 6
Dependent Claim
20 words
An insulation displacement contact as set forth in claim 4, including a locking tang formed integral with said pin socket.
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) | 1994-01-07 | 1994-07-09 | 1995-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-01-07 | 1998-07-09 | 1999-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-01-07 | 2002-07-09 | 2003-01-08 | $7700.00 | Window Closed / Lapsed |