US4188083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flat cable connector with strain relief and two-position latch
Assignee: Northrop Grumman Guidance and Electronics Co Inc
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Filing: 1978-06-01
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Granted: 1980-02-12
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Expires: 1998-06-01
Abstract
Abstract A connector for terminating a flat cable comprises a contact support, a pressure member, and a strain relief. A metal clip on either end of the connector acts as a latch to maintain the three elements in a single package and to transmit the forces imposed by the strain relief directly to the contact support. A detent formed on the contact support provides a two-position catch for the latch. A protuberance formed on the clip bites into the end wall of the pressure member to prevent withdrawal of the clip from a slot formed in the pressure member and to allow displacement of the end wall in response to flexure of the clip.
Inventors
- 👤 Robert G. Knowles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:37
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/50; H01R12/59; H01R12/65; H01R12/67; H01R12/675; H01R13/00; H01R13/46; H01R13/502; H01R13/506; H01R4/00; H01R4/24; H01R4/2416; H01R4/2445
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
197 words
In a connector for terminating flat multi-conductor cables including a lower contact support in which is mounted a plurality of insulation displacement contacts, a pressure member having a pair of end walls on opposite ends thereof, and a strain relief, the combination comprising: clip means for transmitting stress from said strain relief to said lower contact support, slot means at either end of said pressure member for receiving said clip means, means for holding said clip means in said slot means, a first latch portion formed on one end of each of said clip means and a second latch portion formed on another end of each of said clip means, first detents formed on opposite end surfaces of said lower contact support, second detents formed on opposite end surfaces of said strain relief, first catch means on each of said first detents for engaging said first latch portions, second catch means on each of said first detents for engaging said first latch portions, third catch means on each of said second detents for engaging said second latch portions, and support surfaces between said first catch means and said second catch means for supporting said first latch portions.
Claim 2
Dependent Claim
197 words
In a connector for terminating flat multi-conductor cables including a lower contact support in which is mounted a plurality of insulation displacement contacts, a pressure member having a pair of end walls on opposite ends thereof, and a strain relief, the combination comprising: clip means for transmitting stress from said strain relief to said lower contact support, slot means at either end of said pressure member for receiving said clip means, means for holding said clip means in said slot means, a first latch portion formed on one end of each of said clip means and a second latch portion formed on another end of each of said clip means, first detents formed on opposite end surfaces of said lower contact support, second detents formed on opposite end surfaces of said strain relief, first catch means on each of said first detents for engaging said first latch portions, second catch means on each of said first detents for engaging said first latch portions, third catch means on each of said second detents for engaging said second latch portions, and support surfaces between said first catch means and said second catch means for supporting said first latch portions.
Claim 3
Dependent Claim
39 words
The combination of claim 1 further comprising: a ledge formed in each of said slot means, and shoulder means on said clip means for abutting said ledges and limiting the travel of said clip means into said slot means.
Claim 4
Dependent Claim
32 words
The combination of claim 2 further comprising: bevel means on said first detents for providing a smooth transition between the end surfaces of said lower contact support and said first catch means.
Claim 5
Dependent Claim
26 words
The combination of claim 3 further comprising: barb-like protuberances comprising said means for holding, said barb-like protuberances bearing on the inside surface of said end walls.
Claim 6
Dependent Claim
31 words
The combination of claim 4 further comprising: bevel means on said second detents for providing a smooth transition between the end surfaces of said strain relief and said third catch means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-02-11 | 1983-08-13 | 1984-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-02-11 | 1987-08-13 | 1988-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-02-11 | 1991-08-13 | 1992-02-12 | $7700.00 | Window Closed / Lapsed |