US4795363A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulated terminal and module
Assignee: 3M Co
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Filing: 1987-12-14
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Granted: 1989-01-03
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Expires: 2007-12-14
Abstract
Abstract An electrical terminal having a supporting body, a tubular contact member having a bifurcate contact element and a cap enclosing the contact member with a wire receiving opening aligned with the contact element and a slotted opening aligned with a hole opposite the contact element. Contact is established by twisting the cap in relation to the contact member but only an inline connection is made as the wire is not severed simultaneously.
Inventors
- 👤 Richard J. Scherer
- 👤 William G. Witt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:50
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/24; H01R4/2404; H01R4/2412
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
105 words
An electrical terminal comprising: a cylindrical contact member having an open longitudinal seam, transversely slotted from one side of said seam to form and isolate an open mouthed bifurcate insulation displacing contact element, and having a perforation opposite said seam to form a wire exit passage; and a cap member rotatably associated with and positioned about said cylindrical member, said cap having an entrance opening in line with said open mouthed bifurcate contact element for receiving a wire and forcing said wire into said contact element and a slot aligned with and adjacent said perforation to allow passage of a said wire from said perforation.
Claim 2
Dependent Claim
105 words
An electrical terminal comprising: a cylindrical contact member having an open longitudinal seam, transversely slotted from one side of said seam to form and isolate an open mouthed bifurcate insulation displacing contact element, and having a perforation opposite said seam to form a wire exit passage; and a cap member rotatably associated with and positioned about said cylindrical member, said cap having an entrance opening in line with said open mouthed bifurcate contact element for receiving a wire and forcing said wire into said contact element and a slot aligned with and adjacent said perforation to allow passage of a said wire from said perforation.
Claim 3
Dependent Claim
55 words
Terminal of claim 1 wherein said cap is provided with an arcuate wall disposed within said cap which is coaxial therewith to be disposed within said cylindrical contact member, said annular wall having an opening in line with said entrance opening to assist in forcing a said wire into contact with said bifurcate contact element.
Claim 4
Dependent Claim
52 words
Terminal of claim 2 wherein said arcuate wall extends around the interior of said cylindrical member and has an opening therein opposite said opening adjacent said entrance opening which communicates with a wire receiving groove extending about the outer periphery of the arcuate wall and opposite the slot in the cap member.
References Cited (Backward Citations)
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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) | 1992-01-03 | 1992-07-04 | 1993-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-01-03 | 1996-07-04 | 1997-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-01-03 | 2000-07-04 | 2001-01-03 | $7700.00 | Window Closed / Lapsed |