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US4718167A Expired / Lapsed US ⏱️ 0.0 years remaining

Semi-automatic electrical harness fabricating apparatus and method

Assignee: Molex LLC
•
Filing: 1986-02-24
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Granted: 1988-01-12
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Expires: 2006-02-24
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Abstract

Abstract An improved method and apparatus are provided for fabricating an electrical harness including a connector and a plurality of conductors. The connector has a plurality of terminals preloaded partially into a housing with a conductor-receiving terminal portion outside of the housing. One or more connectors are manually positioned within a frame of the electrical harness fabricating apparatus. An operational cycle of the electrical harness apparatus begins when a conductor is detected at a predetermined position within a conductor-guide channel. The conductors are sequentially terminated into the terminals outside of the housing and the previously terminated terminals are fully inserted into the housing.

Inventors

  • 👤 Robert L. Moore
  • 👤 Jacob S. Haller

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 01:15
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/01; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49174; Y10T29/49181; Y10T29/53; Y10T29/5313; Y10T29/532; Y10T29/53209; Y10T29/53213; Y10T29/53217

Claims Analysis

Total Claims: 23
Claim 1
Independent Claim 168 words
A method of fabricating electrical harnesses, each harness including a connector electrically connected to a plurality of conductors comprising the steps of: a. providing at least one connector, each connector having a plurality of terminals preloaded partially into a housing with a conductor-receiving terminal portion outside of the housing; b. positioning the connector with a first conductor-receiving terminal portion spaced apart and generally aligned with a conductor insertion blade; c. receiving a conductor within a conductor guide channel and detecting said conductor at a predetermined position within said conductor-guide channel; d terminating said conductor into said first conductor-receiving terminal portion outside of the housing; e. moving the connector carrying slide one step to position a next adjacent conductor-receiving terminal portion generally aligned with the conductor insertion blade; f. detecting a next conductor at a predetermined position within said conductor-guide channel; and g. terminating said next conductor into said aligned conductor-receiving terminal portion outside of the housing and inserting said previously terminated conductor and terminal portion into the housing.
Claim 2
Independent Claim 168 words
A method of fabricating electrical harnesses, each harness including a connector electrically connected to a plurality of conductors comprising the steps of: a. providing at least one connector, each connector having a plurality of terminals preloaded partially into a housing with a conductor-receiving terminal portion outside of the housing; b. positioning the connector with a first conductor-receiving terminal portion spaced apart and generally aligned with a conductor insertion blade; c. receiving a conductor within a conductor guide channel and detecting said conductor at a predetermined position within said conductor-guide channel; d terminating said conductor into said first conductor-receiving terminal portion outside of the housing; e. moving the connector carrying slide one step to position a next adjacent conductor-receiving terminal portion generally aligned with the conductor insertion blade; f. detecting a next conductor at a predetermined position within said conductor-guide channel; and g. terminating said next conductor into said aligned conductor-receiving terminal portion outside of the housing and inserting said previously terminated conductor and terminal portion into the housing.
Claim 3
Dependent Claim 32 words
A method as recited in claim 1 further comprising the steps of: sequentially repeating the steps of (e), (f) and (g) until the last one of said plurality of terminals is terminated.
Claim 4
Dependent Claim 30 words
A method as recited in claim 2 further comprising the steps of: moving the connector one step; and inserting said last terminated conductor and connector-receiving terminal portion into the housing.
Claim 5
Dependent Claim 38 words
A method as recited in claim 1 wherein said step of terminating said conductor into said conductor receiving terminal portion includes the steps of: supporting said conductor-receiving terminal portion; and moving said conductor into said conductor-receiving terminal portion.
Claim 6
Dependent Claim 27 words
A method as recited in claim 1 wherein said conductor-receiving terminal portion includes at least one insulation displacement slot and said conductor is an insulation clad conductor.
Claim 7
Dependent Claim 59 words
A method as recited in claim 1 wherein the step of inserting said terminated conductor and conductor-receiving terminal portion into the housing includes the steps of aligning a terminal insertion blade with said terminated terminal portion and moving said terminal insertion blade in contact engagement with said terminated terminal portion to fully insert said terminal portion into the housing.
Claim 8
Dependent Claim 31 words
A method as recited in claim 1 wherein said plurality of terminals are arranged in two opposed rows and the sequential steps of (a)-(g) are performed utilizing a pair of conductors.
Claim 9
Dependent Claim 148 words
Apparatus for fabricating electrical harnesses of the type including a connector electrically connected to a plurality of conductors, the connector having a plurality of terminals preloaded partially into an electrically insulative housing with a conductor-receiving terminal portion outside of the housing, the apparatus including a connector nest including a frame and a movable slide for receiving and positioning the connector at a starting position with a first conductor-receiving terminal portion spaced apart and generally aligned with a conductor insertion blade of a termination assembly, the movable slide being adapted for stepwise movement in discrete steps corresponding to the centerline spacing between adjacent terminals for sequentially positioning a next adjacent conductor-receiving terminal portion at the termination position, the apparatus being characterized by: means for sequentially terminating said conductor into said adjacent conductor-receiving terminal portion; and means for sequentially inserting said terminated conductor and terminal portion into the connector housing.
Claim 10
Dependent Claim 148 words
Apparatus for fabricating electrical harnesses of the type including a connector electrically connected to a plurality of conductors, the connector having a plurality of terminals preloaded partially into an electrically insulative housing with a conductor-receiving terminal portion outside of the housing, the apparatus including a connector nest including a frame and a movable slide for receiving and positioning the connector at a starting position with a first conductor-receiving terminal portion spaced apart and generally aligned with a conductor insertion blade of a termination assembly, the movable slide being adapted for stepwise movement in discrete steps corresponding to the centerline spacing between adjacent terminals for sequentially positioning a next adjacent conductor-receiving terminal portion at the termination position, the apparatus being characterized by: means for sequentially terminating said conductor into said adjacent conductor-receiving terminal portion; and means for sequentially inserting said terminated conductor and terminal portion into the connector housing.
Claim 11
Dependent Claim 32 words
An apparatus as recited in claim 8 wherein said terminating means includes means for supporting and aligning said conductor-receiving terminal portion and means for moving said conductor into said conductor-receiving terminal portion.
Claim 12
Dependent Claim 37 words
Apparatus as recited in claim 9 wherein said supporting and aligning means include a movable member having tapered arms adapted to be received between adjacent conductor-receiving terminal portions and the conductor-receiving terminal portion at the termination position.
Claim 13
Dependent Claim 49 words
An apparatus as recited in claim 9 wherein said means for moving said conductor into said conductor-receiving terminal portion includes a conductor insertion blade operatively coupled to a drive motor assembly for movement from a first retracted position to a terminating position and returning to said first retracted position.
Claim 14
Dependent Claim 38 words
An apparatus as recited in claim 11 wherein said conductor insertion blade includes a blade portion adapted to engage and deform strain relief arms around said conductors simultaneously with terminating said conductor into said aligned conductor-receiving terminal portion.
Claim 15
Dependent Claim 95 words
An apparatus as recited in claim 8 wherein said means for inserting said terminated conductor and terminal portion into the housing includes a terminal insertion blade having tapered arms adapted for contact engagement with said terminated terminal portion, and said terminal insertion blade being operatively coupled to a motor drive assembly for movement from a retracted position to a second position in contact engagement with the terminated terminal portion to move the terminated terminal portion fully within the connector housing and for returning to said first retracted position during an operational cycle of said apparatus.
Claim 16
Dependent Claim 26 words
An apparatus as recited in claim 8 further including manually operated switch means for selectively positioning a next adjacent conductor-receiving terminal portion at the termination position.
Claim 17
Dependent Claim 50 words
An apparatus as recited in claim 8 wherein said plurality of terminals are arranged in two opposed rows and said apparatus further comprising means for simultanegously terminating a pair of conductors into said opposed terminals and means for simultaneously inserting said terminated conductor and terminal positions into the connector housing.
Claim 18
Dependent Claim 21 words
An apparatus as recited in claim 15 further including means for selectively terminating said conductor into one of said opposed terminals.
Claim 19
Dependent Claim 174 words
A semi-automatic electrical harness fabricating tool, each harness including a connector electrically connected to a plurality of conductors, the connector having a plurality of terminals preloaded partially into an electrically insulative housing with a conductor-receiving terminal portion outside of the housing, said terminals being arranged in two opposed rows, the apparatus including a connector nest including a frame and a movable slide for receiving and positioning the connector at a starting position with a first opposed conductor-receiving terminal portions spaced apart and generally aligned with a pair of conductor insertion blades of a termination assembly, the moVable slide being adapted for stepwise movement in discrete steps corresponding to the centerline spacing between adjacent terminals for sequentially positioning a next adjacent, opposed conductor-receiving terminal portions at the termination position, the apparatus being characterized by: means for supporting and aligning said opposed, conductor-receiving terminal portions; means for sequentially terminating a pair of said conductors into said adjacent conductor-receiving terminal portions; and means for sequentially inserting said terminated conductor and opposed terminal portions into the connector housing.
Claim 20
Dependent Claim 174 words
A semi-automatic electrical harness fabricating tool, each harness including a connector electrically connected to a plurality of conductors, the connector having a plurality of terminals preloaded partially into an electrically insulative housing with a conductor-receiving terminal portion outside of the housing, said terminals being arranged in two opposed rows, the apparatus including a connector nest including a frame and a movable slide for receiving and positioning the connector at a starting position with a first opposed conductor-receiving terminal portions spaced apart and generally aligned with a pair of conductor insertion blades of a termination assembly, the moVable slide being adapted for stepwise movement in discrete steps corresponding to the centerline spacing between adjacent terminals for sequentially positioning a next adjacent, opposed conductor-receiving terminal portions at the termination position, the apparatus being characterized by: means for supporting and aligning said opposed, conductor-receiving terminal portions; means for sequentially terminating a pair of said conductors into said adjacent conductor-receiving terminal portions; and means for sequentially inserting said terminated conductor and opposed terminal portions into the connector housing.
Claim 21
Dependent Claim 45 words
A semi-automatic electrical harness fabricating tool as recited in claim 17 wherein said supporting and aligning means include a pair of movable members, each having tapered arms adapted to be received between adjacent conductor-receiving terminal portions and the conductor-receiving terminal portion at the termination position.
Claim 22
Dependent Claim 31 words
A semi-automatic electrical harness fabricating tool as recited in claim 17 further including manually operated switch means for selectively positioning a next adjacent, opposed conductor-receiving terminal portions at the termination position.
Claim 23
Dependent Claim 27 words
A semi-automatic electrical harness fabricating tool as recited in claim 17 further including means for selectively terminating said conductor into one of said opposed conductor-receiving terminal portions.

References Cited (Backward Citations)

US4454651A Cited
US4434551A Cited
US4517718A Cited
US4525927A Cited
US4493147A Cited
US4590650A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-01-11 1991-07-13 1992-01-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-01-11 1995-07-13 1996-01-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-01-11 1999-07-13 2000-01-12 $7700.00 Window Closed / Lapsed

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