US4725247A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable splicing assembly
Assignee: Walter Rose GmbH and Co KG
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Filing: 1987-06-08
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Granted: 1988-02-16
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Expires: 2007-06-08
Abstract
Abstract A device for forming a conductive splice between two wires which includes a casing having formed therein at least two channels within which the wires to be connected are respectively received and a common electrically conductive cutter/clamping member for connecting the wires together deposited into the channels in an insulation-free electrically conducting manner.
Inventors
- 👤 Dieter Fremgen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:53
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/24; H01R4/2416; H01R4/242; H01R4/2425; H01R4/2429; H01R4/2445; H01R4/245
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
191 words
A device for producing a conductive splice between a first and a second wire particularly useful for telephone cables comprising: a casing having formed therein at least two channels, each adapted to receive, respectively, one of said first and second wires to be connected together; an electrically conductive clamping member for conductively connecting together said first and second wires placed in said channels of said casing, said clamping member cooperating with said casing to clamp said wires in place therein and to penetrate insulation on said wires to establish electrical contact therebetween; said clamping member being to effect electrical contact with one part of one of said wires when said clamping member is placed in said casing and with another part of said one wire by placement of said another part in contact with said clamping member after said clamping member is placed in said casing; and a cutting device having a plurality of cutting knives selectively arranged to engage into said casing in cooperation with said clamping member for severing from said first and second wires superfluous portions thereof while retaining the electrical contact therebetween established by said clamping member.
Claim 2
Independent Claim
191 words
A device for producing a conductive splice between a first and a second wire particularly useful for telephone cables comprising: a casing having formed therein at least two channels, each adapted to receive, respectively, one of said first and second wires to be connected together; an electrically conductive clamping member for conductively connecting together said first and second wires placed in said channels of said casing, said clamping member cooperating with said casing to clamp said wires in place therein and to penetrate insulation on said wires to establish electrical contact therebetween; said clamping member being to effect electrical contact with one part of one of said wires when said clamping member is placed in said casing and with another part of said one wire by placement of said another part in contact with said clamping member after said clamping member is placed in said casing; and a cutting device having a plurality of cutting knives selectively arranged to engage into said casing in cooperation with said clamping member for severing from said first and second wires superfluous portions thereof while retaining the electrical contact therebetween established by said clamping member.
Claim 3
Dependent Claim
22 words
A device according to claim 1, wherein said two channels are essentially arranged at right angles to each other within said casing.
Claim 4
Dependent Claim
56 words
A device according to claim 1, wherein said casing is provided on at least one side thereof with a receiver bore and on a side lying opposite thereto with a pawl pin, said receiver bore being adapted to have engaged therein a pawl pin of another casing for connection together of a pair of said casings.
Claim 5
Dependent Claim
51 words
A device according to claim 1, wherein said clamping member is formed as an angular member having three contact slots for engagement therein of portions of said first and second wires, at least two of said contact slots being adapted to receive said wires from opposite sides of said clamping device.
Claim 6
Dependent Claim
52 words
A device according to claim 4, wherein said clamping member is formed with two legs angularly extending from each other and wherein one of said legs has one of said three contact slots formed therein and the other of said legs has said at least two of said contact slots formed therein.
Claim 7
Dependent Claim
61 words
A device according to claim 1, wherein in addition to said at least two channels an additional channel is formed parallel to one of said two channels and terminating in the device, said additional channel being provided for the blind insertion of a free end of one of said wires and to enable insertion and engagement therein of said clamping member.
Claim 8
Dependent Claim
27 words
A device according to claim 6, wherein in said additional channel there is provided an arresting device for temporary retention of a cable wire end inserted therein.
Claim 9
Dependent Claim
34 words
A device according to claim 6, further comprising guides formed in said casing provided for engagement therethrough of said cutting knives, said guides being provided to extend perpendicularly respectively to one of said channels.
Claim 10
Dependent Claim
37 words
A device according to claim 8, wherein said casing is equipped with engagement grooves for engagement with a pressing tool, said pressing tool having provided thereon at least one of said clamping member and said cutting device.
Claim 11
Dependent Claim
19 words
A device according to claim 8, wherein said cutting knives are formed as a component separate from said casing.
Claim 12
Dependent Claim
29 words
A device according to claim 10, further comprising a cover member adapted to be engaged with said casing formed as a separate component and having cutting device connected therewith.
Claim 13
Dependent Claim
22 words
A device according to claim 11, wherein said casing and said cover member are equipped with means forming a snap-on connection therebetween.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-02-15 | 1991-08-17 | 1992-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-02-15 | 1995-08-17 | 1996-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-02-15 | 1999-08-17 | 2000-02-16 | $7700.00 | Window Closed / Lapsed |