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US5174022A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus and method of terminating a wire to a two part insulated terminal

Assignee: TE Connectivity Corp
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Filing: 1992-03-13
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Granted: 1992-12-29
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Expires: 2012-03-13
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Abstract

Abstract An apparatus and method are disclosed for terminating a wire to a terminal having a metal contact that is partially assembled to an insulating housing. The apparatus includes a stop that abuttingly engages a side of the contact within the interior of the housing. A stripper arm automatically moves the crimped and assembled terminal laterally so that it is clear of the stop arm for easy removal. The crimping and assembly operations are performed in a single cycle of the press ram.

Inventors

  • 👤 Howard C. Phillips
  • 👤 David W. Orphanos

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 13:44
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/20; H01R43/04; H01R43/048; H01R43/055; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49174; Y10T29/49181; Y10T29/49185; Y10T29/53; Y10T29/5313; Y10T29/532; Y10T29/53209; Y10T29/53213; Y10T29/53235

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 168 words
A method of assembling an electrical terminal in a workstation having a stop and a movable ejection member adjacent said stop, said member being resiliently biased in one direction, said terminal including a contact and a housing, the method comprising the steps: (a) positioning said contact and said housing in said workstation, a side of said contact being adjacent said stop; (b) positioning a wire to be terminated to said contact in said workstation; (c) terminating said contact to said wire; (d) applying a force to said housing thereby moving said housing in a direction toward said stop so that said end of said contact abuts said stop and concurrently engaging and moving said ejection member in a direction opposite said one direction in opposition to said resilient bias, wherein said housing moves into assembled engagement with said contact and substantially surrounds said stop; (e) removing said force from said housing so that said assembled housing and contact are moved away from said stop in said one direction.
Claim 2
Independent Claim 168 words
A method of assembling an electrical terminal in a workstation having a stop and a movable ejection member adjacent said stop, said member being resiliently biased in one direction, said terminal including a contact and a housing, the method comprising the steps: (a) positioning said contact and said housing in said workstation, a side of said contact being adjacent said stop; (b) positioning a wire to be terminated to said contact in said workstation; (c) terminating said contact to said wire; (d) applying a force to said housing thereby moving said housing in a direction toward said stop so that said end of said contact abuts said stop and concurrently engaging and moving said ejection member in a direction opposite said one direction in opposition to said resilient bias, wherein said housing moves into assembled engagement with said contact and substantially surrounds said stop; (e) removing said force from said housing so that said assembled housing and contact are moved away from said stop in said one direction.
Claim 3
Dependent Claim 53 words
The method according to claim 1 wherein said workstation includes a linear actuator having an armature attached to a pushing member and wherein said applying a force to said housing of step (d) includes energizing said linear actuator causing said pushing member to push against said housing in said direction toward said stop.
Claim 4
Dependent Claim 60 words
The method according to claim 1 wherein said engaging and moving of step (d) is effected by said housing abutting and moving said ejection member and wherein upon removal of said force from said housing of step (e) said ejection member is urged against said housing thereby effecting said movement of said assembled housing and contact away from said stop.
Claim 5
Dependent Claim 42 words
The method according to claim 1 wherein prior to said terminating of step (c) said stop is moved away from said side of said contact and after said terminating is complete, said stop is returned to its previous position adjacent said side.
Claim 6
Dependent Claim 57 words
The method according to claim 4 wherein said workstation includes a crimping tool for effecting said termination of said wire by engaging said contact and crimping it onto said wire and wherein prior to said terminating of step (c) said crimping tool engages and effects said movement of said stop away from said side of said contact.
Claim 7
Dependent Claim 15 words
The method according to claim 5 wherein said movement of said stop is pivotal movement.
Claim 8
Independent Claim 149 words
An apparatus for assembling an electrical terminal having a contact and a housing, comprising: (a) a workstation; (b) stop means in said workstation; (c) means for positioning said electrical terminal within said workstation so that a side of said contact is adjacent said stop means; (d) means for terminating said contact to said wire; (e) means for applying a force to said housing thereby moving said housing in a direction along a path toward said stop means so that said end of said contact abuts said stop and said housing moves into assembled engagement with said contact; (f) an ejection member adjacent said stop, resiliently biased in a second direction opposite said first direction and arranged to engage said housing during said moving thereof and to move said assembled housing and contact away from said stop means in said second direction when said force is removed from said housing.
Claim 9
Independent Claim 149 words
An apparatus for assembling an electrical terminal having a contact and a housing, comprising: (a) a workstation; (b) stop means in said workstation; (c) means for positioning said electrical terminal within said workstation so that a side of said contact is adjacent said stop means; (d) means for terminating said contact to said wire; (e) means for applying a force to said housing thereby moving said housing in a direction along a path toward said stop means so that said end of said contact abuts said stop and said housing moves into assembled engagement with said contact; (f) an ejection member adjacent said stop, resiliently biased in a second direction opposite said first direction and arranged to engage said housing during said moving thereof and to move said assembled housing and contact away from said stop means in said second direction when said force is removed from said housing.
Claim 10
Dependent Claim 62 words
The apparatus according to claim 7 wherein said workstation includes a frame and said stop means includes a member having an abutting surface arranged to block said path when in a first position and to be away from said path when in a second position, said member being pivotally attached to said frame and pivotally moveable between said first and second positions.
Claim 11
Dependent Claim 60 words
The apparatus according to claim 8 wherein said stop member is pivotally attached to said frame at a point along an extension of said path so that said means for applying a force to said housing directs that force in said first direction along a substantially straight line through said abutting surface and said pivotal attachment of said stop member.
Claim 12
Dependent Claim 119 words
The apparatus according to claim 7 including a frame and a base rigidly attached to said frame, a ram arranged for reciprocating motion within said frame in a direction toward said base and in an opposite direction and wherein said means for terminating includes a crimp tool attached to and carried by said ram and an anvil attached to said base in alignment with said crimp tool, said stop member being pivotally attached to said frame and having an abutting surface adjacent said anvil and wherein said means for positioning said terminal is arranged to position said contact of said terminal in alignment with said anvil and said crimp tool and adjacent said abutting surface of said stop member.
Claim 13
Dependent Claim 136 words
The apparatus according to claim 10 wherein said means for moving said housing includes a slide having a stationary portion attached to said base and a movable portion arranged to undergo movement toward and away from said anvil from a position opposite said stop member, said movable portion including a pusher attached thereto for engaging said housing, said movable portion being operationally coupled to a linear actuator for effecting said movement thereof so that when said contact is in alignment with said anvil and said crimp tool, actuation of said linear actuator will cause said housing to move toward said abutting surface along a straight line extending between said abutting surface and said pivotal attachment of said stop member and into assembled engagement with said contact, said contact being in abutting engagement with said abutting surface.
Claim 14
Dependent Claim 44 words
The apparatus according to claim 11 wherein said crimp tool is arranged to engage an end of said stop member and pivot it away from said contact in a direction substantially normal to said straight line prior to said crimp tool engaging said contact.
Claim 15
Dependent Claim 69 words
The apparatus according to claim 11 wherein said ejection member has one end thereof pivotally attached to said frame and another end thereof having an ejection surface adjacent said abutting surface and arranged so that when said linear actuator is engaged it causes said housing to move in said first direction into said assembled engagement, said housing engaging said ejection surface and pivoting it away from said abutting surface.
Claim 16
Dependent Claim 47 words
The apparatus according to claim 13 including a resilient member for urging said ejection member so that said ejection surface is urged toward said abutting surface, wherein when said linear actuator is disengaged said ejection surface moves said assembled housing and contact away from said abutting surface.

References Cited (Backward Citations)

US4139937A Cited
US4074424A Cited
US4272879A Cited
US4426772A Cited
US4557048A Cited
US5109602A Cited
US4979291A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-12-29 1996-06-29 1996-12-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-12-29 2000-06-29 2000-12-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-12-29 2004-06-29 2004-12-29 $7700.00 Window Closed / Lapsed

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