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US4018501A Expired / Lapsed US ⏱️ 0.0 years remaining

Multiple terminal connector plug

Assignee: VICTOR ELECTRIC WIRE AND CABLE CORP
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Filing: 1975-08-04
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Granted: 1977-04-19
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Expires: 1995-08-04
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Abstract

Abstract A multiple terminal connector plug having an outer head pin that defines a first terminal electrically insulated from spaced tubular terminals, the diameters of which correspond generally to that of the head pin, the tubular terminals being secured in electrically insulated spaced relation by a molded plastic material that is applied in a preliminary step, the entire construction including the interconnection of the terminals to conducting wires being fixed in position by a molded body that provides for manipulation and use of the plug and that further encapsulates the connection of the conductor wires to the tubular terminals.

Inventors

  • 👤 Robert Edward Maloof

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 07:18
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/58; H01R2105/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 408 words
A multiple terminal male connector plug, comprising an outer head pin that defines a first terminal, a first conductor lead joined to said head pin and extending rearwardly thereof, an elongated sleeve formed of a conductive material extending rearwardly of said head pin in coaxial relation and defining a second terminal, a tubular member formed of a conductive material located in surrounding coaxial relation with respect to said sleeve and defining a third terminal, and additional conductor leads joined to said second and third terminals and defining separate circuits therewith, and a body molded onto a portion of said tubular member and locating said terminals in fixed relation relative to each other, portions of the head pin, sleeve and tubular member being exposed to define a continuous plug for being received in a complementary female socket, said first conductor lead extending centrally of said sleeve and tubular member and being secured to said head pin to define an electrical circuit therewith, the other said additional conductor leads being secured to said sleeve and tubular portion at the rearmost ends thereof and being encapsulated in said molded body, thereby defining separate electrical circuits through said plug, said head pin including a forward contact portion that defines the forwardmost end of said plug and a reduced rear portion, said first conductor lead being joined to said reduced rear portion axially thereof, said sleeve including a forward portion that is spaced rearwardly of the forward contact portion of the head pin and being insulated therefrom and surrounding the reduced rear portion of said head pin and being insulated therefrom, a rearwardly extending portion of said sleeve being integrally joined to the forward portion thereof and enveloping an insulated section of said first conductor lead, an insulator separating the forward end of said tubular member from the forward portion of said sleeve, said molded body projecting between said tubular member and the rearwardly extending portion of said sleeve to provide an insulation therebetween, the forward portion of said sleeve having a cavity formed therein that receives the reduced rear portion of said head pin, said cavity including an annular shoulder spaced rearwardly of said rear portion of said head pin, a second insulator enveloping the reduced rear portion of said head pin in said cavity and extending outwardly of said cavity to space the forwardmost edge of the forward portion of said sleeve from said forward contact portion of said head pin.
Claim 2
Dependent Claim 408 words
A multiple terminal male connector plug, comprising an outer head pin that defines a first terminal, a first conductor lead joined to said head pin and extending rearwardly thereof, an elongated sleeve formed of a conductive material extending rearwardly of said head pin in coaxial relation and defining a second terminal, a tubular member formed of a conductive material located in surrounding coaxial relation with respect to said sleeve and defining a third terminal, and additional conductor leads joined to said second and third terminals and defining separate circuits therewith, and a body molded onto a portion of said tubular member and locating said terminals in fixed relation relative to each other, portions of the head pin, sleeve and tubular member being exposed to define a continuous plug for being received in a complementary female socket, said first conductor lead extending centrally of said sleeve and tubular member and being secured to said head pin to define an electrical circuit therewith, the other said additional conductor leads being secured to said sleeve and tubular portion at the rearmost ends thereof and being encapsulated in said molded body, thereby defining separate electrical circuits through said plug, said head pin including a forward contact portion that defines the forwardmost end of said plug and a reduced rear portion, said first conductor lead being joined to said reduced rear portion axially thereof, said sleeve including a forward portion that is spaced rearwardly of the forward contact portion of the head pin and being insulated therefrom and surrounding the reduced rear portion of said head pin and being insulated therefrom, a rearwardly extending portion of said sleeve being integrally joined to the forward portion thereof and enveloping an insulated section of said first conductor lead, an insulator separating the forward end of said tubular member from the forward portion of said sleeve, said molded body projecting between said tubular member and the rearwardly extending portion of said sleeve to provide an insulation therebetween, the forward portion of said sleeve having a cavity formed therein that receives the reduced rear portion of said head pin, said cavity including an annular shoulder spaced rearwardly of said rear portion of said head pin, a second insulator enveloping the reduced rear portion of said head pin in said cavity and extending outwardly of said cavity to space the forwardmost edge of the forward portion of said sleeve from said forward contact portion of said head pin.

References Cited (Backward Citations)

US1161194A Cited
US1837754A Cited
US2857580A Cited
US2857581A Cited
US2878459A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-04-18 1980-10-18 1981-04-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-04-18 1984-10-18 1985-04-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-04-18 1988-10-18 1989-04-19 $7700.00 Window Closed / Lapsed

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