Patent US4659162A successfully refreshed from Google Patents.
US4659162A
Expired / Lapsed
US
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Multiple contact connector casing and device for locking contact carrier in casing
Assignee: GENERALE POUR L'INDUSTRIE ELECTRONIQUE (S O G I E) Ste
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Filing: 1985-11-05
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Granted: 1987-04-21
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Expires: 2005-11-05
Abstract
Abstract An insulating contact carrier block is immobilized and locked in a corresding cavity of an electrical connector casing by at least one, and preferably two elastic clips. The clips are disposed respectively between the ends of the contact carrier block and the respective ends of the cavity of the casing. Each clip is of U shape, has a center web for hooking the clip on the adjacent end wall of the casing cavity, and legs projecting in the same direction from the ends of the web, straddle and elastically engage the sides of the block. An elastic tab on the web engages the adjacent end of the insulating carrier block during insertion of the block into the cavity, and snaps over a stop shoulder on the block to lock the block in its seated position in the cavity. Free ends of the legs of the clip engage stepped shoulders on the cavity side walls to prevent unhooking of the web from the end wall of the cavity.
Inventors
- 👤 Georges Cartesse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:51
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/73
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
226 words
An electrical multiple contact connector assembly comprising, a casing having a rectangular cavity with opposed side walls and opposed end walls, a rectangular insulating block seated in said cavity, said insulating block having ends respectively adjacent said end walls of said cavity and sides respectively adjacent said side walls of the cavity, and means for securing said insulating block against withdrawal from said seated position in said cavity, said securing means comprising a first generally "U" shaped elastic clip and a second generally "U" shaped elastic clip, each clip having a central web and legs projecting from opposite ends of said web, said clips being disposed in said cavity, with said webs respectively between the end walls of the cavity and the ends of the insulating block, and with said legs respectively between the side walls of the casing and the sides of the insulating block, cooperating interlocking means on each web and each end wall of said cavity for retaining said clips in a predetermined position within said cavity, resilient means projecting inwardly from each web and engaging the adjacent end of the insulating block, resilient means on each of said legs and engaging adjacent sides of said block, and means for restraining each clip against endwise movement so that dislodgement of said clips from said respective cooperating means of the end walls is prevented.
Claim 2
Dependent Claim
226 words
An electrical multiple contact connector assembly comprising, a casing having a rectangular cavity with opposed side walls and opposed end walls, a rectangular insulating block seated in said cavity, said insulating block having ends respectively adjacent said end walls of said cavity and sides respectively adjacent said side walls of the cavity, and means for securing said insulating block against withdrawal from said seated position in said cavity, said securing means comprising a first generally "U" shaped elastic clip and a second generally "U" shaped elastic clip, each clip having a central web and legs projecting from opposite ends of said web, said clips being disposed in said cavity, with said webs respectively between the end walls of the cavity and the ends of the insulating block, and with said legs respectively between the side walls of the casing and the sides of the insulating block, cooperating interlocking means on each web and each end wall of said cavity for retaining said clips in a predetermined position within said cavity, resilient means projecting inwardly from each web and engaging the adjacent end of the insulating block, resilient means on each of said legs and engaging adjacent sides of said block, and means for restraining each clip against endwise movement so that dislodgement of said clips from said respective cooperating means of the end walls is prevented.
Claim 3
Dependent Claim
39 words
A connector assembly according to claim 1 wherein said cooperating means between said webs and said end walls of said cavity comprises a projection on said end wall, and an opening in said web for receiving the projection therein.
Claim 4
Dependent Claim
28 words
A connector assembly according to claim 2 wherein said projection comprises a rectangular projection on said end wall, and said opening comprises a rectangular opening in said web.
Claim 5
Dependent Claim
31 words
A connector assembly according to claim 1 wherein each leg of a clip has at least one elongated slot generally parallel to the web to increase the resiliency of the leg.
Claim 6
Dependent Claim
104 words
A connector assembly according to claim 1 wherein said resilient means projecting inwardly from each web comprises, a tab bent to project inwardly from the web and which engages the adjacent end surface of the insulating block so that said tabs cooperate to longitudinally center the insulating block in the cavity, a locking shoulder at each end of the insulating block, each tab having an end edge which snaps behind the locking shoulder of the adjacent end of the block upon insertion of the insulating block into the cavity to said seated position, to lock the insulating block in the cavity of the casing.
Claim 7
Dependent Claim
59 words
A connector assembly according to claim 1 wherein said cavity of said casing further comprises opposed recesses in said side walls for receiving the legs of the clip therein, said recesses each having a shoulder facing toward the adjacent end wall, said legs having free ends engaging the respective shoulders to secure the clip against dislodgement from said projection.
Claim 8
Dependent Claim
38 words
A connector assembly according to claim 1 wherein said resilient means on each of said legs comprise, inwardly projecting curved portions for engagement with the sides of the insulating block to restrain said insulating block against lateral movement.
Claim 9
Dependent Claim
39 words
A connector assembly according to claim 7 wherein said inwardly projecting curved portions join flat portions of the legs at the ends of the curved portions, said flat portions engaging the side walls of the cavity of the casing.
Claim 10
Dependent Claim
32 words
A connector assembly according to claim 7 wherein said inwardly projecting curved portions each comprise curved portions having cuts at each side separating the sides of the curved portions from the legs.
Claim 11
Independent Claim
197 words
A device for immobilizing a rectangular insulating block having ends and sides and seated in a casing, of an electrical multiple contact connector, having a rectangular cavity with opposed side walls and opposed end walls, said device comprising, at least one generally "U" shaped elastic clip having a central web and legs projecting from opposite ends of said web, said clip being adapted to be disposed in the cavity, with said web between an end wall of the cavity and an end of the insulating block, and with said legs respectively between the side walls of the casing and the sides of the insulating block, said web having means for hooking onto cooperating means of an end wall of the cavity, resilient means projecting inwardly from said web for engaging an adjacent end of the insulating block, and resilient means on each of said legs for engaging adjacent sides of the block, each of the legs of the clip having free ends adapted to engage a facing shoulder of the cavity for restraining the clip against endwise movement so that dislodgement of said clip from the cooperating means of the end wall of the cavity is prevented.
Claim 12
Independent Claim
197 words
A device for immobilizing a rectangular insulating block having ends and sides and seated in a casing, of an electrical multiple contact connector, having a rectangular cavity with opposed side walls and opposed end walls, said device comprising, at least one generally "U" shaped elastic clip having a central web and legs projecting from opposite ends of said web, said clip being adapted to be disposed in the cavity, with said web between an end wall of the cavity and an end of the insulating block, and with said legs respectively between the side walls of the casing and the sides of the insulating block, said web having means for hooking onto cooperating means of an end wall of the cavity, resilient means projecting inwardly from said web for engaging an adjacent end of the insulating block, and resilient means on each of said legs for engaging adjacent sides of the block, each of the legs of the clip having free ends adapted to engage a facing shoulder of the cavity for restraining the clip against endwise movement so that dislodgement of said clip from the cooperating means of the end wall of the cavity is prevented.
References Cited (Backward Citations)
US3671921A
Cited
US3951514A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-04-20 | 1990-10-20 | 1991-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-04-20 | 1994-10-20 | 1995-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-04-20 | 1998-10-20 | 1999-04-21 | $7700.00 | Window Closed / Lapsed |