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US4342494A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical connector assembly

Assignee: Amphenol Corp
•
Filing: 1980-04-04
•
Granted: 1982-08-03
•
Expires: 2000-04-04
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Abstract

Abstract An electrical connector assembly (10) and method of making wherein the connector does not require a separate contact but comprises end strands (52) of a multistranded electrical conductor (wire 50). The strands (52) are formed into a loop (56) having overlapping portions (57) and the overlapping portions are secured together by a weld. The forward portion of the strands (52) are straightened into axial alignment and the ends (53) of each strand cut and provided with angled end surfaces (54). The conductor (wire) so prepared is inserted into a molded housing (20) having two mating halves (30, 40), at least one of which is provided with a channel (33) including a loop cavity (62) and a projection (60). The loop (56) of the conductor is mounted over the projection and the two connector halves secured together to complete the connector assembly.

Inventors

  • 👤 Richard W. Normann
  • 👤 Paul D. Niles

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 05:18
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/50; H01R13/501; H01R13/02; H01R13/33; H01R13/502; H01R13/506; H01R13/58; H01R4/00; H01R4/02; Y; Y10; Y10S; Y10S439/00; Y10S439/93

Claims Analysis

Total Claims: 14
Claim 1
Independent Claim 95 words
A method of making an electrical connector comprising the steps of: forming an insulative electrical connector having a pair of mateable bodies and a channel adapted to receive a conductor; arranging a plurality of conductive strands; bending the conductive strands rearwardly of a forward end into a loop having overlapping portions; securing the overlapping portions of the conductive strands together to prevent forces from disrupting the loop; inserting the conductive strands provided with the loop into the channel of the connector body; and securing the mateable connector bodies together to form a completed connector assembly.
Claim 2
Independent Claim 95 words
A method of making an electrical connector comprising the steps of: forming an insulative electrical connector having a pair of mateable bodies and a channel adapted to receive a conductor; arranging a plurality of conductive strands; bending the conductive strands rearwardly of a forward end into a loop having overlapping portions; securing the overlapping portions of the conductive strands together to prevent forces from disrupting the loop; inserting the conductive strands provided with the loop into the channel of the connector body; and securing the mateable connector bodies together to form a completed connector assembly.
Claim 3
Dependent Claim 79 words
A method as recited in claim 1 wherein the step of arranging a plurality of conductive stands includes the steps of: providing an electrical cable of the type having an outer jacket of insulation surrounding a plurality of conductive strands; and removing a forward portion of the insulation to expose the conductive strands; cutting a forward end of the strands to provide angled end surfaces at the forward end thereof; and axially aligning the forward ends of the strands.
Claim 4
Dependent Claim 32 words
A method of making an electrical connector assembly of the type described in claim 1, wherein the step of securing the overlapping portions together includes the step of welding the strands together.
Claim 5
Dependent Claim 34 words
A method of the type described in claim 2 wherein the cutting step to provide the angled end surfaces at the forward end of the conductor includes forming the strands into approximately equal lengths.
Claim 6
Dependent Claim 63 words
A method as recited in claim 1 wherein the step of forming the insulative electrical connector includes: providing a recess portion in each mateable body with the recess portion on one body being adapted to confront with the recess portion on the other body, the confronting recesses defining the channel to receive and retain the conductive strands when the two bodies are mated.
Claim 7
Dependent Claim 151 words
A contactless electrical connector comprising: an insulative housing including a pair of matable bodies, one of the bodies having a forward face, a rear face and a conductor receiving channel extending between the faces; a loop cavity disposed adjacent the channel and intermediate the faces; a projection disposed within the loop cavity and extending from the body; a conductor having a plurality of axially aligned conductive wires bundled together for mating, each of said wires, having a matable end provided with an acutely angled end surface and a loop spaced from the acutely angled ends, said wires being mounted within the channel of the housing and said loop having an overlapping portion which is secured together, the loop being disposed within the loop cavity and extending around the projection; and means for securing the housing bodies together to retain the wires in the channel and the loop in the loop cavity.
Claim 8
Dependent Claim 151 words
A contactless electrical connector comprising: an insulative housing including a pair of matable bodies, one of the bodies having a forward face, a rear face and a conductor receiving channel extending between the faces; a loop cavity disposed adjacent the channel and intermediate the faces; a projection disposed within the loop cavity and extending from the body; a conductor having a plurality of axially aligned conductive wires bundled together for mating, each of said wires, having a matable end provided with an acutely angled end surface and a loop spaced from the acutely angled ends, said wires being mounted within the channel of the housing and said loop having an overlapping portion which is secured together, the loop being disposed within the loop cavity and extending around the projection; and means for securing the housing bodies together to retain the wires in the channel and the loop in the loop cavity.
Claim 9
Dependent Claim 85 words
A contactless electrical connector as recited in claim 6 wherein said conductor comprises a multistranded wire including an insulated portion with a forward end portion of the insulation being removed to expose the conductive strands and said conductor receiving channel defining a first and second recess portions, the first recess extending from the front face rearwardly and the second recess extending from the rear face forwardly, said first recess receiving the conductive strands and the second recess receiving the insulated portion of the multistrand wire.
Claim 10
Dependent Claim 39 words
A contactless electrical connector as recited in claim 7 wherein said second recess portion includes a wire support surface and a flexible barb extending outwardly therefrom and engaging the insulated wire, thereby positioning the wire in the second recess.
Claim 11
Dependent Claim 20 words
A contactless electrical connector as recited in claim 7 wherein a hinge member integrally joins the pair of matable bodies.
Claim 12
Dependent Claim 25 words
A contactless electrical connector as recited in claim 8 wherein the loop cavity is adjacent to and interconnects with the first and second recess portions.
Claim 13
Independent Claim 103 words
A method of making an electrical connector comprising the steps of: forming an insulative electrical connector having a pair of matable bodies and channel adapted to receive a conductor; arranging a plurality of conductive strands; bending the conductive strands rearwardly of a forward end into a loop having overlapping portions; securing the overlapping portions of the conductive strands together to prevent forces from disrupting the loop, said securing including the welding together of the strands; inserting the conductive strands provided with the loop into the channel of the conductor body; and securing the matable connector bodies together to form a completed connector assembly.
Claim 14
Independent Claim 103 words
A method of making an electrical connector comprising the steps of: forming an insulative electrical connector having a pair of matable bodies and channel adapted to receive a conductor; arranging a plurality of conductive strands; bending the conductive strands rearwardly of a forward end into a loop having overlapping portions; securing the overlapping portions of the conductive strands together to prevent forces from disrupting the loop, said securing including the welding together of the strands; inserting the conductive strands provided with the loop into the channel of the conductor body; and securing the matable connector bodies together to form a completed connector assembly.

References Cited (Backward Citations)

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DE2113673A1 Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1985-08-02 1986-02-01 1986-08-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1989-08-02 1990-02-01 1990-08-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1993-08-02 1994-02-01 1994-08-03 $7700.00 Window Closed / Lapsed

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