Patent US5071365A successfully refreshed from Google Patents.
US5071365A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable conductor clamping connector
Assignee: Walter Rose GmbH and Co KG
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Filing: 1991-03-19
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Granted: 1991-12-10
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Expires: 2011-03-19
Abstract
Abstract A cable connector clamping connector comprises a plastics housing consisting of at least two elements having integrated therein a contact blade for contacting the ends of cable conductors which have been pushed into the housing. After inserting the cable conductors, the housing halves can be pushed together to lock, applying to the cable conductors the force necessary to press them into the contact blades for contacting. In order to make it possible for the user to check the depth of insertion in order to be certain that contacting is guaranteed in every case and with which, at the same time, a catch effect with respect to the outlet direction of the conductors is achieved, a resistance element, in the form of a plastics tongue, for tangibly signalling the depth of insertion of the cable conductor into the housing is provided in the effective insertion channel of each cable conductor, behind the contact blade in the direction of insertion.
Inventors
- 👤 Dieter Fremgen
- 👤 Horst Hoffmann
- 👤 Alban Vernaleken
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:30
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/58; H01R13/582; H01R4/00; H01R4/24; H01R4/2416; H01R4/242; H01R4/2425
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
126 words
A cable conductor clamping connector comprising a plastic housing having effective insertion channels into which cable conductors to be connected can be inserted, the housing: a) having integrated therein a contact blade, b) comprising at least two elements which can be pushed together, in use, so as (i) to lock the two elements together and (ii) to apply a force onto the cable conductors sufficient to press them into electrical contact with the contact blade, and c) comprising at least one resistance element which (i) is in the form of a plastics tongue for signalling the depth of insertion, in use, of the cable conductors into the housing and (ii) is provided in the effective insertion channels behind the contact blade in the direction of insertion.
Claim 2
Dependent Claim
126 words
A cable conductor clamping connector comprising a plastic housing having effective insertion channels into which cable conductors to be connected can be inserted, the housing: a) having integrated therein a contact blade, b) comprising at least two elements which can be pushed together, in use, so as (i) to lock the two elements together and (ii) to apply a force onto the cable conductors sufficient to press them into electrical contact with the contact blade, and c) comprising at least one resistance element which (i) is in the form of a plastics tongue for signalling the depth of insertion, in use, of the cable conductors into the housing and (ii) is provided in the effective insertion channels behind the contact blade in the direction of insertion.
Claim 3
Dependent Claim
33 words
A cable conductor clamping connector according to claim 1 wherein the resistance elements are constructed as plastics tongues that are integrally formed on one side of one of the elements of the connector.
Claim 4
Dependent Claim
29 words
A cable conductor clamping connector according to claim 1, wherein regions of the resistance element are constructed as locking elements for locking the two elements of the housing together.
Claim 5
Dependent Claim
54 words
A cable conductor clamping connector according to claim 1, where the plastics resistance elements are arranged on one of the housing elements via a film hinge in a pivotal manner so they can be pivoted from a position in which they are provided during manufacture into an operational position in the position of use.
Claim 6
Dependent Claim
40 words
A cable conductor clamping connector according to claim 4, wherein regions of the resistance element are constructed as locking elements for locking the two elements of the housing together after the resistance element has been pivoted into the operational position.
Claim 7
Dependent Claim
34 words
A cable conductor clamping connector according to claim 1, wherein there is provided, in addition to the contact blade, a further clamping and/or cutting blade which is arranged in front of the resistance element.
Claim 8
Dependent Claim
34 words
A cable conductor clamping connector according to claim 6, wherein the further clamping/cutting blade is arranged first in the direction of insertion in the cable channel and is constructed as a strain relief element.
Claim 9
Dependent Claim
32 words
A cable conductor clamping connector according to claim 6 wherein the further clamping/cutting element is formed from a material inferior to that of the contact cutting element in terms of electrical conductivity.
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) | 1994-12-09 | 1995-06-10 | 1995-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-12-09 | 1999-06-10 | 1999-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-12-09 | 2003-06-10 | 2003-12-10 | $7700.00 | Window Closed / Lapsed |