Patent US4344663A successfully refreshed from Google Patents.
US4344663A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector-locking device
Assignee: INDUSTRIELLE DES ELECOMMUNICATIONS CIT-ALCATEL A Co OF FRANCE Cie
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Filing: 1980-04-08
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Granted: 1982-08-17
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Expires: 2000-04-08
Abstract
Abstract A locking device for a two part plug-in connector comprises two separate locking pieces (10,20), one mounted on one part of the connector and including hooks, the other mounted on a second part of the connector and comprising hook-receiving notches. One or other of the locking pieces (10,20) is movable relative to its connector part.
Inventors
- 👤 Paul Ognier
- 👤 Bernard Guilchier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:11
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/625
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
314 words
A device for locking an electrical connector having a first part including a face, which is provided with contacts of a first type, and two sides, which are parallel to each other and perpendicular to said face, and a second part including a face, which is provided with contacts of a second type for cooperating with the contacts of the first type when the face of the second part is brought close to the face of the first part, wherein the locking device comprises: each of said sides of said first part having a groove located at each end and extending parallel to the face of said first part; a first locking piece consisting of a one-piece channel-shaped member; means for mounting the first locking piece on said first part for slidable translation in a direction parallel to said face between a locking position and an unlocking position, said means for slidably mounting the first locking piece on the first connector part comprising two pairs of tabs formed integrally with said channel-shaped member, one pair adjacent to each end thereof, the tabs of each pair being inserted into the respective grooves at the corresponding end of the first connector part; spring means interposed between the first part and the first locking piece for biasing said first locking piece into the locking position; a second locking piece mounted on said second part, one of said first and second locking pieces having two spaced apart edges parallel to the corresponding face of the respective part with hooked members extending from said edges perpendicularly to and outwardly of the plane of the corresponding face, and the other of said locking pieces having apertures corresponding to said hooked members, each aperture having a shape complementary to that of the corresponding hooked member; and means for fastening the second locking piece in fixed relation to said second connector part.
Claim 2
Independent Claim
314 words
A device for locking an electrical connector having a first part including a face, which is provided with contacts of a first type, and two sides, which are parallel to each other and perpendicular to said face, and a second part including a face, which is provided with contacts of a second type for cooperating with the contacts of the first type when the face of the second part is brought close to the face of the first part, wherein the locking device comprises: each of said sides of said first part having a groove located at each end and extending parallel to the face of said first part; a first locking piece consisting of a one-piece channel-shaped member; means for mounting the first locking piece on said first part for slidable translation in a direction parallel to said face between a locking position and an unlocking position, said means for slidably mounting the first locking piece on the first connector part comprising two pairs of tabs formed integrally with said channel-shaped member, one pair adjacent to each end thereof, the tabs of each pair being inserted into the respective grooves at the corresponding end of the first connector part; spring means interposed between the first part and the first locking piece for biasing said first locking piece into the locking position; a second locking piece mounted on said second part, one of said first and second locking pieces having two spaced apart edges parallel to the corresponding face of the respective part with hooked members extending from said edges perpendicularly to and outwardly of the plane of the corresponding face, and the other of said locking pieces having apertures corresponding to said hooked members, each aperture having a shape complementary to that of the corresponding hooked member; and means for fastening the second locking piece in fixed relation to said second connector part.
Claim 3
Dependent Claim
28 words
A locking device according to claim 1 wherein said first locking piece is equipped with the hooked members, and the second locking piece is provided with the apertures.
Claim 4
Dependent Claim
69 words
A locking device according to claim 1 wherein the second connector part contains at least one tapped hole, the second locking piece includes a hole aligned with the tapped hole in the second part, and the means for fastening the second locking piece to the second part comprises a screw passing through the hole in the second piece and threadably engaged in the tapped hole in the second part.
Claim 5
Dependent Claim
102 words
A locking device according to claim 1 wherein the spring means comprises a metal strip bent into an approximately U-shape positioned between one end of the first connector part and the adjacent end of the first locking piece, one arm of said U having a pair of integral tabs inserted into the corresponding grooves at said one end of the first connector part and the other arm of said U having a pair of lugs on the opposite side edges of said strip, and the first locking piece comprises a notched opening for lockingly receiving said other arm of the spring means.
References Cited (Backward Citations)
US3239795A
Cited
DE2355656A1
Cited
FR2206032A5
Cited
FR2220893A2
Cited
US3977748A
Cited
US4077693A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-08-16 | 1986-02-15 | 1986-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-08-16 | 1990-02-15 | 1990-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-08-16 | 1994-02-15 | 1994-08-17 | $7700.00 | Window Closed / Lapsed |