← Back to Patent Explorer
US3693230A Expired / Lapsed US ⏱️ 0.0 years remaining

Wire guide

Assignee: TDK Micronas GmbH
•
Filing: 1970-12-18
•
Granted: 1972-09-26
•
Expires: 1990-12-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A wire guide for facilitating the entry of a wire end into a funnel ferrule terminal prior to crimping of the terminal onto the wire. The guide is alignable with the crimping device to allow the manual insertion of the wire through the guide into the ferrule. The guide has a slot generally horizontal and inclined from an enlarged entry area upwardly to an area alignable with the ferrule opening to facilitate the wire insertion and to permit the removal of the crimped assembly.

Inventors

  • 👤 Thomas E Morgan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 04:06
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/10; H01R4/18; H01R4/20; H01R43/00; H01R43/04; H01R43/058; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/5313; Y10T29/532; Y10T29/53209; Y10T29/53213; Y10T29/53235

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 127 words
A wire guide for easing the passage of a stripped wire end into a funnel ferrule terminal for assembly comprising: a substantially rectangular block of rigid material adapted to be positioned adjacent the funnel entrance of a ferrule, a tapered opening in said block, including an entrant area tapering toward a wire exit area no greater in area than the area of the funnel entrance, and means for holding a ferrule with the funnel entrance adjacent the wire exit area of said opening to enable ready entry of a wire end through said opening into the ferrule for assembly of the wire, wherein there is a slot from the inside to the outside of said block, and said slot is positioned to permit removal of the assembly.
Claim 2
Dependent Claim 127 words
A wire guide for easing the passage of a stripped wire end into a funnel ferrule terminal for assembly comprising: a substantially rectangular block of rigid material adapted to be positioned adjacent the funnel entrance of a ferrule, a tapered opening in said block, including an entrant area tapering toward a wire exit area no greater in area than the area of the funnel entrance, and means for holding a ferrule with the funnel entrance adjacent the wire exit area of said opening to enable ready entry of a wire end through said opening into the ferrule for assembly of the wire, wherein there is a slot from the inside to the outside of said block, and said slot is positioned to permit removal of the assembly.
Claim 3
Dependent Claim 32 words
A wire guide as claimed in claim 1, wherein the exit from said slot comprises a curved declination adjacent a side wall of said block to allow ready removal of the terminal.
Claim 4
Dependent Claim 135 words
A wire guide for use with a terminal crimping device for crimping a funnel-shaped ferrule terminal about a wire end, the guide comprising: a substantially rectangular block of rigid material adapted to be positioned adjacent the funnel entrance of a ferrule, a guide passage in said guide block, a first portion of said passage tapering toward a work area of diameter no larger than the entrance of said funnel, ferrule supporting means, means for aligning said guide adjacent a ferrule mounted on said supporting means, a movable section of said crimping device engageable with supporting means during a crimping operation to crimp said terminal on a wire end, inserted through said passage to the work area, and a slot in said passage positioned to allow ready Removal of a crimped terminal from the work area.
Claim 5
Dependent Claim 135 words
A wire guide for use with a terminal crimping device for crimping a funnel-shaped ferrule terminal about a wire end, the guide comprising: a substantially rectangular block of rigid material adapted to be positioned adjacent the funnel entrance of a ferrule, a guide passage in said guide block, a first portion of said passage tapering toward a work area of diameter no larger than the entrance of said funnel, ferrule supporting means, means for aligning said guide adjacent a ferrule mounted on said supporting means, a movable section of said crimping device engageable with supporting means during a crimping operation to crimp said terminal on a wire end, inserted through said passage to the work area, and a slot in said passage positioned to allow ready Removal of a crimped terminal from the work area.
Claim 6
Dependent Claim 28 words
A guide as claimed in claim 3, wherein there is an enlargement of said slot adjacent the ferrule to permit ready removal of the ferrule from said slot.
Claim 7
Dependent Claim 34 words
A guide as claimed in claim 3, wherein said crimping device comprises a press including cooperative dies for effecting said crimping, and means for affixing said guide to a stationary one of said dies.
Claim 8
Dependent Claim 138 words
A combined wire guide and holder for easing the passage of a stripped wire end into a funnel ferrule terminal for assembly comprising: a member of rigid material adapted to be positioned adjacent the funnel entrance of a ferrule, an opening in said member including an entrant area tapering toward a wire exit area no greater in area than the area of the funnel entrance, and means for holding a ferrule with the funnel entrance adjacent the wire exit area of said opening to enable ready entry of a wire end through said opening into the ferrule for assembly of the wire into the ferrule, a slot in the side wall of said member providing sidewise open communication between said opening and the exterior of said member whereby said slot allows removal of the assembly from the guide.
Claim 9
Dependent Claim 138 words
A combined wire guide and holder for easing the passage of a stripped wire end into a funnel ferrule terminal for assembly comprising: a member of rigid material adapted to be positioned adjacent the funnel entrance of a ferrule, an opening in said member including an entrant area tapering toward a wire exit area no greater in area than the area of the funnel entrance, and means for holding a ferrule with the funnel entrance adjacent the wire exit area of said opening to enable ready entry of a wire end through said opening into the ferrule for assembly of the wire into the ferrule, a slot in the side wall of said member providing sidewise open communication between said opening and the exterior of said member whereby said slot allows removal of the assembly from the guide.
Claim 10
Dependent Claim 27 words
A combined wire guide and holder as claimed in claim 6, wherein there is means for mounting said guide stationarily to a stationary portion of said holder.

References Cited (Backward Citations)

US2683924A Cited
US3423815A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-09-26 1976-03-27 1976-09-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-09-26 1980-03-27 1980-09-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-09-26 1984-03-27 1984-09-26 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag