Patent US3977754A successfully refreshed from Google Patents.
US3977754A
Expired / Lapsed
US
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Electrical connector
Assignee: TE Connectivity Corp
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Filing: 1974-12-05
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Granted: 1976-08-31
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Expires: 1994-12-05
Abstract
Abstract An electrical connector includes slotted plate contacts which are received in cavities in a housing of insulating material. A stuffer forces wires successively into the slots of the slotted plate contacts when moved along a channel in the housing.
Inventors
- 👤 Wilhelmus Johannes Brummans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:56
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/24; H01R4/2416; H01R4/2445; H01R4/2458; H01R4/245
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
158 words
An electrical connector comprising an insulating housing having a cavity therein, a conductive contact member within the cavity having a slot therein, said slot extending inwardly of the contact member and having a slot entrance flaring outwardly, said housing having a first opening therethrough in alignment with the slot entrance for receiving a first conductor extending through the first opening and slot entrance, said housing further having a second opening normal to the first opening for passing the end of a second conductor therethrough, said housing having a linear channel therein, said contact member having means engageable with the second conductor for securing it to the contact member, and a stuffer element slidably supported within said linear channel and movable within the housing in a direction tangential to the first conductor, the forward most portion of the stuffer element including a cam surface for abutting and moving the first conductor into the slot as the stuffer moves thereover.
Claim 2
Dependent Claim
158 words
An electrical connector comprising an insulating housing having a cavity therein, a conductive contact member within the cavity having a slot therein, said slot extending inwardly of the contact member and having a slot entrance flaring outwardly, said housing having a first opening therethrough in alignment with the slot entrance for receiving a first conductor extending through the first opening and slot entrance, said housing further having a second opening normal to the first opening for passing the end of a second conductor therethrough, said housing having a linear channel therein, said contact member having means engageable with the second conductor for securing it to the contact member, and a stuffer element slidably supported within said linear channel and movable within the housing in a direction tangential to the first conductor, the forward most portion of the stuffer element including a cam surface for abutting and moving the first conductor into the slot as the stuffer moves thereover.
Claim 3
Dependent Claim
111 words
An electrical connector comprising an insulating housing having a plurality of transversely spaced cavities formed therein, a conductive contact member having a slot therein, one of said contact members being located in each of said cavities, said housing having a plurality of openings therethrough each in alignment with the entrance to a respective slot, each opening being for receiving a conductor extending through the opening and respective slot entrance, and a stuffer element movable within the housing in a direction tangential to the conductors and bearing thereagainst and being successively movable over the conductors in the slot entrances for forcing the conductors into firm electrical contact with their respective slot wall.
Claim 4
Dependent Claim
111 words
An electrical connector comprising an insulating housing having a plurality of transversely spaced cavities formed therein, a conductive contact member having a slot therein, one of said contact members being located in each of said cavities, said housing having a plurality of openings therethrough each in alignment with the entrance to a respective slot, each opening being for receiving a conductor extending through the opening and respective slot entrance, and a stuffer element movable within the housing in a direction tangential to the conductors and bearing thereagainst and being successively movable over the conductors in the slot entrances for forcing the conductors into firm electrical contact with their respective slot wall.
Claim 5
Dependent Claim
32 words
An electrical conductor according to claim 2 wherein the forwardmost portion of the stuffer includes a cam surface for abutting and moving the conductor into the slot as the stuffer moves thereover.
Claim 6
Dependent Claim
41 words
An electrical conductor according to claim 3 wherein each contact member is of sheet metal bent upon itself to provide a pair of transversely spaced walls, said slot being provided in each of said walls and in alignment with each other.
Claim 7
Dependent Claim
64 words
An electrical conductor according to claim 4 wherein the housing is provided with a second opening normal to each of the first openings in registry with the space between the contact walls for passing the end of a conductor thereinto, and resilient means attached to one of said walls within the space therebetween, for maintaining the conductor in electrical engagement with the contact member.
References Cited (Backward Citations)
GB390294A
Cited
US3183472A
Cited
DE1615753A1
Cited
DE1913992A1
Cited
US3778750A
Cited
US3820055A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-08-31 | 1980-03-01 | 1980-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-08-31 | 1984-03-01 | 1984-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-08-31 | 1988-03-01 | 1988-08-31 | $7700.00 | Window Closed / Lapsed |