US4576429A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connection device for electric conductor
Assignee: Telemecanique SA
•
Filing: 1983-10-17
•
Granted: 1986-03-18
•
Expires: 2003-10-17
Abstract
Abstract A device for connecting an electric conductor mounted within a housing is provided, on a first lateral face, with an opening for the introduction of the electric conductor and, on a further lateral face perpendicular to the first one, with another opening for the introduction of a tool. Said device comprises a contact member secured within the housing and means for resilient jamming of the electric conductor against the contact member. The means for resiliently jamming the conductor consist of a single member comprising a presser tongue contained in a plane making an acute angle with the plane of the contact member and a portion for transmitting the resilient force created by resilient means which bear on the face of the contact member opposite to that on which the tongue bears. The portion is contained in a plane adjacent to the contact member at right angles with the plane of the contact member and parallel to the direction of introduction of the wire.
Inventors
- 👤 Pierre Hardouin
- 👤 Felix Lameyre
- 👤 Claude Paris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:19
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/28; H01R4/48; H01R4/4809; H01R4/48185; H01R4/4819; H01R4/4821; H01R4/484; H01R4/4842; H01R4/4846; H01R4/485
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
238 words
A connecting device for at least one electric conductor, said device comprising: a housing provided with at least one first opening for passing said electric conductor therethrough in an introducing direction, and at least one second opening for introduction of a tool, said second opening having a first axis of symmetry; a flat contact member fixedly mounted within said housing and extending in a first plane, said flat contact member having first and second opposite faces; a one-piece made tilting member cooperating with said flat contact member for resiliently jamming the electric conductor, said tilting member comprising: (i) a plane support part having first and second end portions respectively located on the respective sides of the flat contact member, said plane support part extending in a second plane adjacent to the flat contact member, said plane support member substantially extending at right angle to the first plane and parallel to said introducing direction; (ii) a presser tongue part extending from said first end portion in a third plane making an acute angle with said first plane; (iii) a resilient part extending from said second end portion at right angle thereto and bearing on said first face of the flat contact member, said resilient part acting on said plane support part in such a way that said presser tongue part will tend to come into abutment with said second face of the contact member for jamming the electric conductor.
Claim 2
Dependent Claim
238 words
A connecting device for at least one electric conductor, said device comprising: a housing provided with at least one first opening for passing said electric conductor therethrough in an introducing direction, and at least one second opening for introduction of a tool, said second opening having a first axis of symmetry; a flat contact member fixedly mounted within said housing and extending in a first plane, said flat contact member having first and second opposite faces; a one-piece made tilting member cooperating with said flat contact member for resiliently jamming the electric conductor, said tilting member comprising: (i) a plane support part having first and second end portions respectively located on the respective sides of the flat contact member, said plane support part extending in a second plane adjacent to the flat contact member, said plane support member substantially extending at right angle to the first plane and parallel to said introducing direction; (ii) a presser tongue part extending from said first end portion in a third plane making an acute angle with said first plane; (iii) a resilient part extending from said second end portion at right angle thereto and bearing on said first face of the flat contact member, said resilient part acting on said plane support part in such a way that said presser tongue part will tend to come into abutment with said second face of the contact member for jamming the electric conductor.
Claim 3
Dependent Claim
59 words
A connecting device according to claim 1, in which said resilient means comprise a blade extending from said second end portion perpendicularly to said second plane, said blade being curved substantially into U-shape and having a first leg connected to said plane support element, and a second leg which bears on the said first face of the contact element.
Claim 4
Dependent Claim
31 words
A connecting device according to claim 1, in which said presser tongue is extended by an antifault portion adapted to avoid the introduction of the tool otherwise than in the indentation.
Claim 5
Dependent Claim
46 words
A connecting device according to claim 1, in which said contact element comprises anchoring means for the resilient means and at least a V-shaped groove having a longitudinal axis parallel to said introducing direction, said groove being fluted in a direction perpendicular to said longitudinal axis.
Claim 6
Dependent Claim
50 words
A connecting device according to claim 1, in which said single tilting element further comprises a second tongue extending from said first portion perpendicularly to said second plane, said second tongue being provided with an indentation having a second axis of symmetry which coincides with said first axis of symmetry.
Claim 7
Dependent Claim
31 words
A connecting device according to claim 5, in which said second tongue is extended by an antifault portion adapted to avoid the introduction of the tool otherwise than in the indentation.
Claim 8
Dependent Claim
18 words
A connecting device according to claim 5, which further comprises an insulating socket connected with said second tongue.
References Cited (Backward Citations)
DE1575118A1
Cited
FR2306544A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-03-17 | 1989-09-16 | 1990-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-03-17 | 1993-09-16 | 1994-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-03-17 | 1997-09-16 | 1998-03-18 | $7700.00 | Window Closed / Lapsed |