Patent US4199214A successfully refreshed from Google Patents.
US4199214A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fused electrical connector
Assignee: Motors Liquidation Co
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Filing: 1979-04-09
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Granted: 1980-04-22
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Expires: 1999-04-09
Abstract
Abstract A fused electrical connector of one-piece construction is attached to an electric cable having a conductor core and an insulation jacket. The connector has a ring-shaped contact portion at one end, a U-shaped frame portion having parallel legs attached to the contact portion and a transverse leg longitudinally spaced therefrom, and a crimp barrel projecting from the transverse leg which attaches the connector to the insulation jacket of the electric cable. The connector further includes a cantilevered fuse tongue integrally attached to the contact portion and projecting into the space defined by the U-shaped frame portion. The fuse tongue has a crimp barrel at its free end attaching the fuse tongue to the conductor core of the electric cable.
Inventors
- 👤 Warren Pearce, Jr.
- 👤 Charles W. Ramsey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:24
CPC Classifications
H; H01; H01R; H01R11/00; H01R11/11; H01R11/12; H01H; H01H85/00; H01H85/02; H01H85/04; H01H85/041; H01H85/044; H01H85/05; H01H85/143; H01R13/00; H01R13/66; H01R13/68
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
151 words
A fused electrical connector for attachment to an end of an electric cable having a conductor core and an insulation jacket, comprising: a one-piece sheet metal member having a contact portion at one end shaped for connection to a terminal, a frame portion attached to the contact portion and an attachment portion at an opposite end for attaching the fused electrical connector to the insulation jacket of an electric cable, said member further including a cantilevered fuse tongue integrally attached to the contact portion and having an attachment portion at its free end for attaching the fuse tongue to the conductor core, said fuse tongue being spaced from the frame portion and determining the electric current capacity of the fused connector, and said frame portion maintaining mechanical attachment of the fused connector to the insulation jacket of the cable upon failure of the fuse tongue due to an excessive electric current.
Claim 2
Dependent Claim
151 words
A fused electrical connector for attachment to an end of an electric cable having a conductor core and an insulation jacket, comprising: a one-piece sheet metal member having a contact portion at one end shaped for connection to a terminal, a frame portion attached to the contact portion and an attachment portion at an opposite end for attaching the fused electrical connector to the insulation jacket of an electric cable, said member further including a cantilevered fuse tongue integrally attached to the contact portion and having an attachment portion at its free end for attaching the fuse tongue to the conductor core, said fuse tongue being spaced from the frame portion and determining the electric current capacity of the fused connector, and said frame portion maintaining mechanical attachment of the fused connector to the insulation jacket of the cable upon failure of the fuse tongue due to an excessive electric current.
Claim 3
Dependent Claim
179 words
A fused electrical connector for attachment to an end of an electric cable having a conductor core and an insulation jacket, comprising: a one-piece sheet metal member having a contact portion at one end shaped for connection to a terminal, a U-shaped frame portion having parallel legs attached to the contact portion, a transverse leg longitudinally spaced therefrom, and an attachment barrel projecting from the transverse leg for attaching the fused electrical connector to the insulation jacket of an electric cable, said member further including a cantilevered fuse tongue integrally attached to the contact portion and projecting into the space defined by the U-shaped frame portion, said fuse tongue having a medial stop and an attachment barrel at its free end for attaching the fuse tongue to the conductor core, said fuse tongue being spaced from the frame portion and determining the electric current capacity of the fused connector, and said frame portion maintaining mechanical attachment of the fused connector to the insulation jacket of the cable upon failure of the fuse tongue due to an excessive electric current.
Claim 4
Dependent Claim
179 words
A fused electrical connector for attachment to an end of an electric cable having a conductor core and an insulation jacket, comprising: a one-piece sheet metal member having a contact portion at one end shaped for connection to a terminal, a U-shaped frame portion having parallel legs attached to the contact portion, a transverse leg longitudinally spaced therefrom, and an attachment barrel projecting from the transverse leg for attaching the fused electrical connector to the insulation jacket of an electric cable, said member further including a cantilevered fuse tongue integrally attached to the contact portion and projecting into the space defined by the U-shaped frame portion, said fuse tongue having a medial stop and an attachment barrel at its free end for attaching the fuse tongue to the conductor core, said fuse tongue being spaced from the frame portion and determining the electric current capacity of the fused connector, and said frame portion maintaining mechanical attachment of the fused connector to the insulation jacket of the cable upon failure of the fuse tongue due to an excessive electric current.
References Cited (Backward Citations)
US1067702A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-04-22 | 1983-10-22 | 1984-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-04-22 | 1987-10-22 | 1988-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-04-22 | 1991-10-22 | 1992-04-22 | $7700.00 | Window Closed / Lapsed |