US4447101A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector with removable ejector latch
Assignee: Northrop Grumman Guidance and Electronics Co Inc
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Filing: 1982-04-12
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Granted: 1984-05-08
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Expires: 2002-04-12
Abstract
Abstract A locking pivot connection for removable ejector latches for an electrical connector comprises a pair of opposed pivot pins located on each end of the connector. Each pivot pin comprises two opposite flat sides and two opposite curved sides, the thickness of the pivot pin measured between the flat sides being less than the thickness of the pivot pin measured between the curved sides. A pair of circular pivot cups are located on opposite sides of the ejector latch, and a pair of entry slots on opposite sides of the ejector latch join the outer edge of the ejector latch with the pivot cups. The entry slots have a width slightly larger than the thickness of the pivot pin measured between the flat sides of the pivot pin to allow the ejector latch to be slid onto the pivot pins in a direction generally parallel to the plane of the flat sides of the pivot pins. The ejector latch may be locked onto the pivot pins by rotating the latch to skew the entry slots relative to the flat sides.
Inventors
- 👤 Carmine Gugliotti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:45
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/629; H01R13/633
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
251 words
A locking pivot connection for a removable ejector latch for an electrical connector, wherein the electrical connector comprises a pin cup and a socket, said pin cup having opposite ends for mounting a pair of ejector latches, said locking pivot connecting comprising a pair of opposed pivot pins located on the end of said pin cup, each pivot pin comprising two opposite flat sides and two opposite curved sides, the thickness of said pivot pin measured between said flat sides being less than the thickness of said pivot pin measured between said curved sides, said locking pivot connection further comprising a pair of pivot cups located on opposite sides of said ejector latch, said pivot cups being circular and having a diameter slightly larger than the thickness of said pivot pin measured between the curved sides of said pivot pin, and a pair of entry slots on opposite sides of said ejector latch, said entry slots joining an outer edge of the ejector latch with a pivot cup and defining a neck of material therebetween, said entry slots having a width slightly larger than the thickness of the pivot pin measured between the flat sides of said pivot pin, whereby said ejector latch may slide onto said pivot pins in a direction generally parallel to the plane of the flat sides of said pivot pins and whereby said ejector latch may be locked onto said pivot pins by rotating said latch to skew said entry slots relative to said flat sides.
Claim 2
Dependent Claim
251 words
A locking pivot connection for a removable ejector latch for an electrical connector, wherein the electrical connector comprises a pin cup and a socket, said pin cup having opposite ends for mounting a pair of ejector latches, said locking pivot connecting comprising a pair of opposed pivot pins located on the end of said pin cup, each pivot pin comprising two opposite flat sides and two opposite curved sides, the thickness of said pivot pin measured between said flat sides being less than the thickness of said pivot pin measured between said curved sides, said locking pivot connection further comprising a pair of pivot cups located on opposite sides of said ejector latch, said pivot cups being circular and having a diameter slightly larger than the thickness of said pivot pin measured between the curved sides of said pivot pin, and a pair of entry slots on opposite sides of said ejector latch, said entry slots joining an outer edge of the ejector latch with a pivot cup and defining a neck of material therebetween, said entry slots having a width slightly larger than the thickness of the pivot pin measured between the flat sides of said pivot pin, whereby said ejector latch may slide onto said pivot pins in a direction generally parallel to the plane of the flat sides of said pivot pins and whereby said ejector latch may be locked onto said pivot pins by rotating said latch to skew said entry slots relative to said flat sides.
Claim 3
Dependent Claim
60 words
The locking pivot connection of claim 1 further comprising: angled end faces on said pivot pins, said angled end faces allowing said pivot pins to enter said entry slots although the distance separating at least certain portions of said opposed pivot pins is less than the thickness of the neck of material between the entry slots on said ejector latch.
Claim 4
Dependent Claim
24 words
The locking pivot connection of claim 1 wherein said pivot cups have a depth which is greater than the depth of said entry slots.
Claim 5
Dependent Claim
42 words
The locking pivot connection of claim 2 wherein the walls of said connector on which said pivot pins are mounted are sufficiently flexible to allow said pivot pin end faces to spread outwardly to allow passage of said neck of material therethrough.
Claim 6
Dependent Claim
54 words
The locking pivot connection of claim 4 wherin said pivot cups have a depth which is greater than the depth of said entry slots, and futher, wherein said pivot cup depth is sufficient to accommodate said pivot pins, said pivot pins snapping into said pivot cups under the influence of said flexible connector walls.
References Cited (Backward Citations)
US4241966A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-05-08 | 1987-11-07 | 1988-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-05-08 | 1991-11-07 | 1992-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-05-08 | 1995-11-07 | 1996-05-08 | $7700.00 | Window Closed / Lapsed |