Patent US5853298A successfully refreshed from Google Patents.
US5853298A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Initiator connector for airbag systems
Assignee: Delphi International Operations Luxembourg SARL
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Filing: 1997-03-20
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Granted: 1998-12-29
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Expires: 2017-03-20
Abstract
Abstract An airbag igniter plug including a plug housing, a removable cover latched onto the housing, and a secondary locking clip having locking arms which are inserted into grooves in the cover and which are slidable from a rear unlocking position to a front locking position. A resilient finger on the locking clip cooperates with a ramp on the cover to retain the locking clip in its unlocking or locking position. When the locking clip is moved into its locking position, its locking arms bias the locking arms at the front of the plug body outwardly so as to engage their locking catches and prevent unmating of the plug from its mating socket.
Inventors
- 👤 Franz Pacher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:59
CPC Classifications
H; H10; H10D; H10D62/00; H10D62/80; H10D62/83; H10D62/832; H10D62/8325; H10D62/60; H10D64/00; H10D64/20; H10D64/23; H10D8/00; H10D8/01; H10D8/051; H10D8/60
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
181 words
A plug adapted to mate with a socket of an electrical connector assembly, said plug comprising: (a) a plug housing (1) having a nose portion (4) with pivotable, upwardly extending lateral locking arms (5) adapted to lock said plug to a socket; (b) a removable cover (2) for said housing; (c) latching means (10-13) located on said housing and said cover for latching said cover to said housing; (d) a secondary locking clip (3) having secondary locking arms (18) adapted to be inserted downwardly into insertion grooves (15) in said cover (2) and to slide along an upper surface of said cover in longitudinally extending sliding grooves (14) in said cover, from a rear unlocking position to a front locking position; (e) said secondary locking arms (18) extending through said cover, said secondary locking arms each having an outwardly extending projection which, in said front locking position of said secondary locking clip (3), engages an interior surface of a said lateral locking arm (5) and forces said lateral locking arm outwardly to prevent disconnection of said plug from a said socket.
Claim 2
Dependent Claim
181 words
A plug adapted to mate with a socket of an electrical connector assembly, said plug comprising: (a) a plug housing (1) having a nose portion (4) with pivotable, upwardly extending lateral locking arms (5) adapted to lock said plug to a socket; (b) a removable cover (2) for said housing; (c) latching means (10-13) located on said housing and said cover for latching said cover to said housing; (d) a secondary locking clip (3) having secondary locking arms (18) adapted to be inserted downwardly into insertion grooves (15) in said cover (2) and to slide along an upper surface of said cover in longitudinally extending sliding grooves (14) in said cover, from a rear unlocking position to a front locking position; (e) said secondary locking arms (18) extending through said cover, said secondary locking arms each having an outwardly extending projection which, in said front locking position of said secondary locking clip (3), engages an interior surface of a said lateral locking arm (5) and forces said lateral locking arm outwardly to prevent disconnection of said plug from a said socket.
Claim 3
Dependent Claim
46 words
A plug according to claim 1, wherein said secondary locking clip comprises a resilient finger (17) which cooperates with a boss on said cover (2) to assure that said secondary locking clip (3) is retained in said rear unlocking position and said front locking position, respectively.
Claim 4
Dependent Claim
72 words
A plug according to claim 1, wherein said latching means (10-13) comprise loops (10) extending downwardly on both longitudinal sides of said cover (2) and engaging latches (11) projecting from both longitudinal sides of said plug housing (1), as well as a latch member (12) extending transversely at a front end of said cover (2) and latching underneath a transverse latching portion (13) of a front end of said plug housing (1).
Claim 5
Dependent Claim
57 words
A plug according to claim 1, wherein said insertion grooves (15) are widened portions of said sliding grooves (14), and guide rails (19) projecting outwardly from said secondary locking arms (18) engage underneath an overhang (23) of lateral walls of said sliding grooves (14) to prevent disengagement of said secondary locking clip (3) from said cover (2).
Claim 6
Dependent Claim
65 words
A plug according to claim 1, wherein said lateral locking arms (5) are pivotably disposed on both sides of said nose portion of said plug housing (1) and each comprise a horizontally extending locking catch (6) and an outwardly projecting unlocking push button (7) for disengaging said locking catch (6) from a locking position when said secondary locking clip (3) is in rear unlocking position.
Claim 7
Dependent Claim
40 words
A plug according to claim 4, wherein said secondary locking arms (18) have a width (L) slightly greater than a width (1) of said insertion grooves (15) to enable said secondary locking arms to be force-fitted into said insertion grooves.
References Cited (Backward Citations)
US5529521A
Cited
US5275575A
Cited
EP0591947A2
Cited
DE4317344A1
Cited
US5435742A
Cited
US5591041A
Cited
US5616045A
Cited
US5609498A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-12-28 | 2002-06-29 | 2002-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-12-28 | 2006-06-29 | 2006-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-12-28 | 2010-06-29 | 2010-12-29 | $7700.00 | Window Closed / Lapsed |