US4345813A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Keyable connector-header assemblies for multiple conductor cables
Assignee: PINTEK Inc
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Filing: 1980-03-24
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Granted: 1982-08-24
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Expires: 2000-03-24
Abstract
Abstract An electrical connection system including a plug-in connector housing for receiving a plurality of electrical signal wires, a plurality of connector contacts retained by the housing, a header body for receiving the connector housing, a plurality of header contacts retained by the body and each positioned so as to engage one of the connector contacts upon reception of the connector housing by the header body, connector keying means selectively disposed at any of a plurality of predetermined positions on the housing, and header keying means selectively disposed at any of a plurality of given positions on the header body and each corresponding to one of the predetermined positions on the connector housing. The individual components are shaped and arranged such that engagement between the connector contacts and the header contacts is prevented by engagement between the connector keying means and header keying means when disposed at any corresponding pair of the predetermined and given positions.
Inventors
- 👤 David A. Hatch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:14
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/64; H01R13/645; H01R13/6456; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/722; H01R12/724; H01R12/77; H01R12/79; H01R13/62; H01R13/627; H01R13/648; H01R13/658; H01R13/6581; H01R13/6582; H01R13/6583
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
169 words
An electrical connection system comprising: a plug-in connector housing adapted to receive a plurality of electrical signal wires; a plurality of connector contacts retained by said housing and each shaped and arranged for connection to one of the signal wires; a header body shaped and arranged to receive said connector housing; a plurality of header contacts retained by said body and each positioned so as to engage one of said connector contacts upon reception of said connector housing by said header body; connector keying means selectively disposed at any of a plurality of predetermined positions on said housing; and header keying means selectively disposed at any of a plurality of given positions on said header body and each corresponding to one of said predetermined positions on said connector housing, and wherein when disposed at any corresponding pair of said predetermined and given positions said connector keying means and said header keying means are shaped and arranged to engage and prevent engagement between said connector contacts and said header contacts.
Claim 2
Dependent Claim
169 words
An electrical connection system comprising: a plug-in connector housing adapted to receive a plurality of electrical signal wires; a plurality of connector contacts retained by said housing and each shaped and arranged for connection to one of the signal wires; a header body shaped and arranged to receive said connector housing; a plurality of header contacts retained by said body and each positioned so as to engage one of said connector contacts upon reception of said connector housing by said header body; connector keying means selectively disposed at any of a plurality of predetermined positions on said housing; and header keying means selectively disposed at any of a plurality of given positions on said header body and each corresponding to one of said predetermined positions on said connector housing, and wherein when disposed at any corresponding pair of said predetermined and given positions said connector keying means and said header keying means are shaped and arranged to engage and prevent engagement between said connector contacts and said header contacts.
Claim 3
Dependent Claim
49 words
A system according to claim 1 wherein said connector keying means comprise distinct connector keying elements each securable to said housing at any of said predetermined positions, and said header keying means comprise distinct header keying elements each securable to said header body at any of said given positions.
Claim 4
Dependent Claim
47 words
A system according to claim 2 wherein said housing defines at each of said predetermined positions a connector receptacle for one of said connector keying elements, and said header body defines at each of said given positions a header receptacle for one of said header keying elements.
Claim 5
Dependent Claim
48 words
A system according to claim 3 wherein said connector keying elements are detachably securable and comprise resilient portions that are distorted during entry into said connector receptacles, and said header keying elements are detachably securable and comprise resilient portions that are distorted during entry into said header receptacles.
Claim 6
Dependent Claim
60 words
A system according to claim 4 wherein said header contacts comprise an array of pins; said connector housing comprises a face portion that defines an array of cavities and extends between substantially parallel top and bottom surfaces, and each of said cavities is disposed to receive one of said pins upon reception of said connector housing by said header body.
Claim 7
Dependent Claim
83 words
A system according to claim 5 wherein said connector receptacles comprise openings in said top and bottom surfaces, each of said connector elements comprises a U-shaped clip having resilient leg portions terminating with inwardly directed tabs, and each of said clips can be moved selectively over said face portion into any of said predetermined positions wherein one of said tabs enters one of said openings in said top surface and the other of said tabs enters a corresponding opening in said bottom surface.
Claim 8
Dependent Claim
19 words
A system according to claim 1 wherein said predetermined and given positions each comprises at least four distinct positions.
Claim 9
Dependent Claim
49 words
A system according to claim 7 wherein said connector keying means comprise distinct connector keying elements each securable to said housing at any of said predetermined positions, and said header keying means comprise distinct header keying elements each securable to said header body at any of said given positions.
Claim 10
Dependent Claim
47 words
A system according to claim 8 wherein said housing defines at each of said predetermined positions a connector receptacle for one of said connector keying elements, and said header body defines at each of said given positions a header receptacle for one of said header keying elements.
Claim 11
Dependent Claim
48 words
A system according to claim 9 wherein said connector keying elements are detachably securable and comprise resilient portions that are distorted during entry into said connector receptacles, and said header keying elements are detachably securable and comprise resilient portions that are distorted during entry into said header receptacles.
Claim 12
Dependent Claim
60 words
A system according to claim 10 wherein said header contacts comprise an array of pins; said connector housing comprises a face portion that defines an array of cavities and extends between substantially parallel top and bottom surfaces, and each of said cavities is disposed to receive one of said pins upon reception of said connector housing by said header body.
Claim 13
Dependent Claim
83 words
A system according to claim 11 wherein said connector receptacles comprise openings in said top and bottom surfaces, each of said connector elements comprises a U-shaped clip having resilient leg portions terminating with inwardly directed tabs, and each of said clips can be moved selectively over said face portion into any of said predetermined positions wherein one of said tabs enters one of said openings in said top surface and the other of said tabs enters a corresponding opening in said bottom surface.
Claim 14
Dependent Claim
57 words
A system according to claim 1 wherein said header body receives said connector housing in response to a given sense of relative movement therebetween, and including rotational alignment means preventing said header body from receiving said connector housing in the absence therebetween of a predetermined relative rotational orientation with respect to said given sense of relative movement.
Claim 15
Dependent Claim
39 words
A system according to claim 13 wherein said alignment means comprise alignment portions of said header body and connector housing that engage to prevent said given sense of movement therebetween in the absence of said predetermined relative rotational orientation.
Claim 16
Dependent Claim
49 words
A system according to claim 14 wherein said connector keying means comprise distinct connector keying elements each securable to said housing at any of said predetermined positions, and said header keying means comprise distinct header keying elements each securable to said header body at any of said given positions.
Claim 17
Dependent Claim
47 words
A system according to claim 15 wherein said housing defines at each of said predetermined positions a connector receptacle for one of said connector keying elements, and said header body defines at each of said given positions a header receptacle for one of said header keying elements.
References Cited (Backward Citations)
US3573711A
Cited
DE2807017A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-08-23 | 1986-02-22 | 1986-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-08-23 | 1990-02-22 | 1990-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-08-23 | 1994-02-22 | 1994-08-24 | $7700.00 | Window Closed / Lapsed |