US4012106A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulated terminal construction
Assignee: 3M Co
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Filing: 1975-06-20
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Granted: 1977-03-15
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Expires: 1995-06-20
Abstract
Abstract An insulated terminal including a conductor receiver barrel, an engaging element projecting from the barrel, and insulating material surrounding the barrel and engaging element.
Inventors
- 👤 John Richard Filson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:46
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/10; H01R13/11; H01R13/115
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
255 words
In combination, an insulated female terminal comprising a conductor receiver female terminal barrel, a single female element extending longitudinally from said barrel terminating in an open end, and a female terminal sheath of insulating material extending about said barrel and female element; and an insulated male terminal comprising a conductor receiver male terminal barrel, a male element extending longitudinally from said male terminal barrel and terminating in a free end for mating engagement in the female element, and a male terminal sheath of insulating material extending along said male terminal barrel and spacedly surrounding said male element for encompassing said female terminal sheath when said elements are in said mating engagement, said female terminal barrel being of a diameter greater than the transverse dimension and less than the lateral dimension of said single female element, and said female terminal sheath having a barrel receiving portion and an integral female element-receiving portion, the barrel-receiving sheath portion having a diameter approximately equal to the transverse dimension of and less than the lateral dimension of said female element-receiving sheath portion, said female terminal barrel and female element being insertable into said female terminal sheath by passage of said terminal barrel through said female element-receiving sheath portion, said female terminal barrel-receiving sheath portion being generally cylindrical, and said female element sheath receiving portion being of generally flat cross-sectional configuration, opposed medial regions of said female element-receiving sheath portion being symmetrically distended to define cylindrical longitudinal extensions of said barrel-receiving sheath portion, for passage therethrough of said female terminal barrel.
Claim 2
Dependent Claim
255 words
In combination, an insulated female terminal comprising a conductor receiver female terminal barrel, a single female element extending longitudinally from said barrel terminating in an open end, and a female terminal sheath of insulating material extending about said barrel and female element; and an insulated male terminal comprising a conductor receiver male terminal barrel, a male element extending longitudinally from said male terminal barrel and terminating in a free end for mating engagement in the female element, and a male terminal sheath of insulating material extending along said male terminal barrel and spacedly surrounding said male element for encompassing said female terminal sheath when said elements are in said mating engagement, said female terminal barrel being of a diameter greater than the transverse dimension and less than the lateral dimension of said single female element, and said female terminal sheath having a barrel receiving portion and an integral female element-receiving portion, the barrel-receiving sheath portion having a diameter approximately equal to the transverse dimension of and less than the lateral dimension of said female element-receiving sheath portion, said female terminal barrel and female element being insertable into said female terminal sheath by passage of said terminal barrel through said female element-receiving sheath portion, said female terminal barrel-receiving sheath portion being generally cylindrical, and said female element sheath receiving portion being of generally flat cross-sectional configuration, opposed medial regions of said female element-receiving sheath portion being symmetrically distended to define cylindrical longitudinal extensions of said barrel-receiving sheath portion, for passage therethrough of said female terminal barrel.
Claim 3
Dependent Claim
69 words
The combination according to claim 1, said male terminal sheath having a male terminal barrel-receiving portion and an integral male element receiving portion, the male element receiving sheath portion being configured for conforming circumposition about said female terminal female element-receiving sheath portion and being distended to define symmetrically arranged cylindrical extensions to receive the cylindrical extensions of said female element-receiving sheath portion in either of 180° opposed relative positions.
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) | 1980-03-14 | 1980-09-13 | 1981-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-03-14 | 1984-09-13 | 1985-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-03-14 | 1988-09-13 | 1989-03-15 | $7700.00 | Window Closed / Lapsed |