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US5118301A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical connector device

Assignee: Individual
•
Filing: 1991-05-02
•
Granted: 1992-06-02
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Expires: 2011-05-02
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Abstract

Abstract An electrical connector device has first and second male terminal sets adapted to couple with matched female connector devices. The electrical connector device has particular utility in coupling an auxiliary generator with female power take off receptacles to a conventional receptacle in a wiring circuit. The device includes a switch mechanism associated with each terminal set to avoid exposure of energized terminals. The switch mechanism preferably takes the form of a plunger which is reciprocable between a retracted position and an extended position. In moving the plunger between its retracted and extended positions the plunger "makes" and "brakes" contact respectively for its associated terminal set with internal conductors in the connector device. The electrical connector device is adapted for all types of electrical power connections, including conventional 110 volt and 220 volt circuit receptacles.

Inventors

  • 👤 Valentino Bentivolio

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 23:18
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/66; H01R13/70; H01R13/703; H01R13/7036

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 113 words
An electrical connector device comprising: a body having first and second connector faces; first and second male terminal sets associated with each connector face, each terminal set including a plurality of at least two terminals adapted to couple to a matched female electrical connector; a like plurality of electrical conductors extending internally of the body between the connector faces for providing conductive paths between corresponding terminals of the first and second terminal sets; and, switch means associated with each of the connector faces and responsive to coupling of a terminal set with a matched electrical connector, for electrically connecting at least one of the terminals of the set with an internal electrical conductor.
Claim 2
Dependent Claim 113 words
An electrical connector device comprising: a body having first and second connector faces; first and second male terminal sets associated with each connector face, each terminal set including a plurality of at least two terminals adapted to couple to a matched female electrical connector; a like plurality of electrical conductors extending internally of the body between the connector faces for providing conductive paths between corresponding terminals of the first and second terminal sets; and, switch means associated with each of the connector faces and responsive to coupling of a terminal set with a matched electrical connector, for electrically connecting at least one of the terminals of the set with an internal electrical conductor.
Claim 3
Dependent Claim 53 words
The electrical connector device of claim 1 wherein the switch means comprises a plunger, reciprocable between retracted and extended positions relative to the connector face, for connecting and disconnecting, respectively, at least one of the terminals of the set in response to coupling and decoupling of such terminal set to a matched connector.
Claim 4
Dependent Claim 24 words
The electrical connector device of claim 2 wherein the plunger is biased to its extended position to normally disconnect said at least one terminal.
Claim 5
Dependent Claim 106 words
An electrical connector device comprising a body having a pair of male terminals adapted to couple to a matched female connector, and switch means, associated with at least one of the male terminals and responsive to engagement and disengagement of the terminals with the female connector, for connecting and isolating, respectively, the associated terminal, said switch means comprising a plunger member which is displaced upon engagement and disengagement with a matched female connector to connect and disconnect, respectively, the associated terminal through direct displacement of a conductive sleeve which brings the terminal into contact with a conductive member upon engagement, and out of contact upon disengagement.
Claim 6
Dependent Claim 106 words
An electrical connector device comprising a body having a pair of male terminals adapted to couple to a matched female connector, and switch means, associated with at least one of the male terminals and responsive to engagement and disengagement of the terminals with the female connector, for connecting and isolating, respectively, the associated terminal, said switch means comprising a plunger member which is displaced upon engagement and disengagement with a matched female connector to connect and disconnect, respectively, the associated terminal through direct displacement of a conductive sleeve which brings the terminal into contact with a conductive member upon engagement, and out of contact upon disengagement.
Claim 7
Dependent Claim 30 words
The connector device of claim 4 wherein the plunger is reciprocable between a retracted position within the body when engaged, and an extended position exteriorly of the body when disengaged.
Claim 8
Dependent Claim 20 words
The connector device of claim 4 wherein the plunger is biased toward a position corresponding to disengagement of the connector.

References Cited (Backward Citations)

US4230386A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-06-02 1995-12-02 1996-06-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-06-02 1999-12-02 2000-06-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-06-02 2003-12-02 2004-06-02 $7700.00 Window Closed / Lapsed

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