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Patent US4015889A successfully refreshed from Google Patents.
US4015889A
Expired / Lapsed
US
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Shunt for providing a direct electrical connection
Assignee: AIR LB
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Filing: 1975-10-20
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Granted: 1977-04-05
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Expires: 1995-10-20
Abstract
Abstract Device for providing a direct electrical connection between the male terminal plugs of a plurality of cables comprises an elongated metallic member shaped to form at least one channel, one side of said channel being formed with resilient tabs which engage the ends of said plugs to make electrical contact therewith.
Inventors
- 👤 Lucien Blanchet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:32
CPC Classifications
H; H01; H01R; H01R31/00; H01R31/02; H01R13/00; H01R13/02; H01R13/20
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
141 words
Shunt device for making a direct electrical connection between a plurality of male plugs at the ends of electrical conductors, said device comprising an elongated metal strip formed from a single sheet of resilient metal and defining two parallel channels, each channel having a bottom, an internal wall adjacent the other channel, and an external wall more remote therefrom said internal walls being connected together along their upper ends and formed with a plurality of pairs of elongated parallel bosses transverse to the bottoms of said channels and projecting into said channels, said external walls being divided along lines transverse to said channel bottoms into a plurality of tongues parallel to said bosses, one tongue being positioned opposite each pair of bosses and acting as a spring to grip a plug inserted between that tongue and the pair of bosses thereopposite.
Claim 2
Dependent Claim
141 words
Shunt device for making a direct electrical connection between a plurality of male plugs at the ends of electrical conductors, said device comprising an elongated metal strip formed from a single sheet of resilient metal and defining two parallel channels, each channel having a bottom, an internal wall adjacent the other channel, and an external wall more remote therefrom said internal walls being connected together along their upper ends and formed with a plurality of pairs of elongated parallel bosses transverse to the bottoms of said channels and projecting into said channels, said external walls being divided along lines transverse to said channel bottoms into a plurality of tongues parallel to said bosses, one tongue being positioned opposite each pair of bosses and acting as a spring to grip a plug inserted between that tongue and the pair of bosses thereopposite.
Claim 3
Dependent Claim
91 words
In combination, a shunt device as claimed in claim 1, at least one male electrical plug encircled by a locking collar, and at least one annular locking sleeve dimensioned to closely encircle said collar, said sleeve being provided with at least one inwardly projecting elastic tongue adapted to seat behind said collar when said sleeve encircles said collar, and said bosses being positioned to act as abutments against which said collar seats when said plug is inserted between a pair of bosses and the tongue on the external channel wall thereopposite.
Claim 4
Dependent Claim
114 words
Sealed module for effecting electrical connections comprising in combination a shunt device, a male plug and locking sleeve as claimed in claim 2, said locking sleeve being discrete from said shunt device, and an insulating member defining a seat for said shunt device and a plurality of partitions above said seat dividing said insulating member into a plurality of recesses, each shaped and dimensioned to receive a locking sleeve, and each being provided with a shoulder near the end of each partition remote from said shunt seat and engaging one end of said locking sleeve and spaced from the other end of said partition by a distance equal to the length of said sleeve.
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) | 1980-04-04 | 1980-10-04 | 1981-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-04-04 | 1984-10-04 | 1985-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-04-04 | 1988-10-04 | 1989-04-05 | $7700.00 | Window Closed / Lapsed |