Patent US4870747A successfully refreshed from Google Patents.
US4870747A
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Wire insertion tooling assembly
Assignee: TE Connectivity Corp
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Filing: 1988-09-22
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Granted: 1989-10-03
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Expires: 2008-09-22
Abstract
Abstract The assembly comprises a first slide (34) carrying a wire insertion tool (38) and a second slide (80) carrying support tools (92). As the slide (34) descends through a working stroke to cause the wire insertion tool (38) to insert a wire (W) into the wire slot (18) of an electrical terminal (10') of a multicontact electrical connector (2), support noses (96) of the support tools (92) which are in an open position, enter the mouths of the wire slots (18) of the next adjacent terminals. The wire insertion tool (38) continues to descend past the noses (96) to insert the wire (W) into the slot (18) of the terminal (10') and the support tools (92) close so that their noses (96) engage the terminals (10) on either side of the terminal (10') to be loaded with wire, thereby to restrain splaying of that terminal (10') as the wire (W) is inserted into its wire slot (18).
Inventors
- 👤 Werner Maack
- 👤 Richard Zendler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:34
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/01; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49174; Y10T29/49181; Y10T29/49185; Y10T29/49188; Y10T29/4919; Y10T29/53; Y10T29/5313; Y10T29/532; Y10T29/53209; Y10T29/53213; Y10T29/53235; Y10T29/53239; Y10T29/53243
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
194 words
A wire insertion tooling assembly for inserting an electrical wire into a wire slot in a wire connecting portion of an electrical terminal, the assembly having a wire insertion tool mounted in a frame for movement relative thereto through a wire insertion stroke and a return stroke, the wire insertion tool comprising wire connecting portion support tools mounted in the frame on each side of the wire insertion tool and having wire connection portion support surfaces facing the wire insertion tool, said wire connecting portion support tools being driven in the same direction as the wire insertion tool during working and return strokes and being relatively moveable with respect to the wire insertion tool during said working stroke between a first position in which said support surfaces are spaced from each other to receive respective wire connecting portions between them and a second position in which said supporting surfaces serve to support said wire connecting portion on either side of the wire slot therein as the wire is being inserted thereinto by the insertion tool said support tools returning to their first position as the wire insertion tool is moved through its return stroke.
Claim 2
Dependent Claim
194 words
A wire insertion tooling assembly for inserting an electrical wire into a wire slot in a wire connecting portion of an electrical terminal, the assembly having a wire insertion tool mounted in a frame for movement relative thereto through a wire insertion stroke and a return stroke, the wire insertion tool comprising wire connecting portion support tools mounted in the frame on each side of the wire insertion tool and having wire connection portion support surfaces facing the wire insertion tool, said wire connecting portion support tools being driven in the same direction as the wire insertion tool during working and return strokes and being relatively moveable with respect to the wire insertion tool during said working stroke between a first position in which said support surfaces are spaced from each other to receive respective wire connecting portions between them and a second position in which said supporting surfaces serve to support said wire connecting portion on either side of the wire slot therein as the wire is being inserted thereinto by the insertion tool said support tools returning to their first position as the wire insertion tool is moved through its return stroke.
Claim 3
Dependent Claim
67 words
An assembly as recited in claim 1 wherein the wire insertion tool is mounted on a first slide which is slidable in the frame to drive the wire insertion tool through its working and its return strokes, the support tools being mounted on a second slide for movement between said first and second positions, the second slide being drivable by the first slide through lost motion means.
Claim 4
Dependent Claim
48 words
An assembly as recited in wherein the support tools are elongate in the direction of movement of the slides, each support tool being pivotally mounted to the second slide at one end and having at the other end a nose providing the support surfaces of the support tool.
Claim 5
Dependent Claim
48 words
An assembly as recited in wherein the support tools are elongate in the direction of movement of the slides, each support tool being pivotally mounted to the second slide at one end and having at the other end a nose providing the support surfaces of the support tool.
Claim 6
Dependent Claim
44 words
An assembly as recited in claim 3 wherein the support tools are moved between their first and second positions by cooperating camming means on the insertion tool and the support tools and cooperating camming means on the support tools and on the first slide.
Claim 7
Dependent Claim
40 words
An assembly as recited in claim 4, wherein the camming means of the first slide comprises a camming member provided on an extension of the first slide, the second slide being arranged intermediate the camming member and the first slide.
Claim 8
Dependent Claim
54 words
An assembly as recited in claim 3 or 4, wherein said lost motion means comprises resilient means connecting said first and second slides for movement with one another, said slides being mounted in the frame for vertical reciprocating movement, the movement of the second slide being limited by vertically displaced stops of the frame.
Claim 9
Dependent Claim
79 words
An assembly as recited in claim 6, wherein a pair of yokes depending from the first slide and each having a cross piece below the second slide, said cross pieces serving to drive the second slide against the upper stop during the return stroke of the wire insertion tool and to cam the support tools towards the insertion tool towards the end of the working stroke of the latter, to cause the support tools to assume their second position.
Claim 10
Dependent Claim
34 words
An assembly as recited in claim 2 wherein said lost motion means serve to allow the wire insertion tool to advance beyond the support tools when the support tools are in their second position.
Claim 11
Dependent Claim
34 words
An assembly as recited in claim 7 wherein said lost motion means serve to allow the wire insertion tool to advance beyond the support tools when the support tools are in their second position.
References Cited (Backward Citations)
US3766622A
Cited
US4043017A
Cited
US4027368A
Cited
US4137624A
Cited
US4272879A
Cited
US4476628A
Cited
US4784669A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-10-02 | 1993-04-03 | 1993-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-10-02 | 1997-04-03 | 1997-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-10-02 | 2001-04-03 | 2001-10-03 | $7700.00 | Window Closed / Lapsed |