US4708413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector with position assurance and assist
Assignee: Motors Liquidation Co
•
Filing: 1986-03-21
•
Granted: 1987-11-24
•
Expires: 2006-03-21
Abstract
Abstract An electrical connector having a pair of matable connector bodies with a pump handle type of lock is improved by the addition of a CPA that both disables the lock from releasing, and also pushes the connector bodies together to the fully mated position if they are only partially mated. A blocking end of the CPA is sized so as to be pushed beneath and be retained beneath the operating end of the arm of the lock, thereby preventing it from being pressed down. The CPA's sized also causes it to impose a force on one connector body as it is pushed in place to push partially mated connector bodies together.
Inventors
- 👤 Diane M. Schroeder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:49
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/627; H01R13/6271; H01R13/6272; H01R13/639
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
322 words
In an electrical connector that includes, a first connector body having a surface and an arm, said arm having a latching end and an operating end having a projection, said arm being rockably pivoted to said first connector body intermediate its two ends for movement between a free state position where said operating end projection is spaced a first distance from said surface, a release position where said operating end projection is spaced a lesser, second distance from said surface, and a biased position where said operating end projection is spaced a third, greater distance from said surface, and, a second connector body matable with said first connector body, said second connector body having a latching member thereon that moves said arm temporarily to substantially its release position as said connector bodies are moved together before latching with said arm latching end at a fully mated position, thereby providing a lock that is releasable by pressing said arm operating end to said second distance, the improvement comprising, a connector position assurance and assist device including a blocking end having a thickness substantially equal to said third distance, so that, when said connector bodies are fully mated, said blocking end may be pushed between said arm operating end projection and said surface, moving said arm to its biased position before said arm returns to its free state position and traps said blocking end with said projection, thereby disabling said arm operating end from releasing said lock and assuring that said connector bodies remain fully mated, said blocking end thickness also assuring that, when said connector bodies are only partially mated and said arm is therefore held substantially in its release position, said blocking end may not be pushed between said arm operating end projection and said surface without imposing a force on said first connector body that first moves and assists said first and second connector bodies together to the fully mated position.
Claim 2
Dependent Claim
322 words
In an electrical connector that includes, a first connector body having a surface and an arm, said arm having a latching end and an operating end having a projection, said arm being rockably pivoted to said first connector body intermediate its two ends for movement between a free state position where said operating end projection is spaced a first distance from said surface, a release position where said operating end projection is spaced a lesser, second distance from said surface, and a biased position where said operating end projection is spaced a third, greater distance from said surface, and, a second connector body matable with said first connector body, said second connector body having a latching member thereon that moves said arm temporarily to substantially its release position as said connector bodies are moved together before latching with said arm latching end at a fully mated position, thereby providing a lock that is releasable by pressing said arm operating end to said second distance, the improvement comprising, a connector position assurance and assist device including a blocking end having a thickness substantially equal to said third distance, so that, when said connector bodies are fully mated, said blocking end may be pushed between said arm operating end projection and said surface, moving said arm to its biased position before said arm returns to its free state position and traps said blocking end with said projection, thereby disabling said arm operating end from releasing said lock and assuring that said connector bodies remain fully mated, said blocking end thickness also assuring that, when said connector bodies are only partially mated and said arm is therefore held substantially in its release position, said blocking end may not be pushed between said arm operating end projection and said surface without imposing a force on said first connector body that first moves and assists said first and second connector bodies together to the fully mated position.
References Cited (Backward Citations)
BE642850A
Cited
US3179738A
Cited
US3467942A
Cited
FR1491731A
Cited
US3588784A
Cited
US3688243A
Cited
US3713076A
Cited
FR2447105A2
Cited
US4370013A
Cited
US4448467A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-11-23 | 1991-05-25 | 1991-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-11-23 | 1995-05-25 | 1995-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-11-23 | 1999-05-25 | 1999-11-24 | $7700.00 | Window Closed / Lapsed |