US4359256A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector coupling member
Assignee: Amphenol Corp
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Filing: 1980-11-14
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Granted: 1982-11-16
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Expires: 2000-11-14
Abstract
Abstract The invention described is a plastic electrical connector characterized by a coupling ring 1 having two elongated apertures 11 and 14, one of which 14 receives a pin 21 on another housing 2. The elongated aperture 11 allows the portion 16 between the apertures 11 and 14 to deflect when the pin 21 travels between recesses 15 in one side of aperture 14 thereby providing a bias against the coupling ring 1 that helps to prevent accidental uncoupling of the housings 2 and 3.
Inventors
- 👤 David O. Gallusser
- 👤 Gene L. Snyder
- 👤 Robert W. Brush
- 👤 Carl R. Joslyn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 00:52
CPC Classifications
F; F16; F16B; F16B21/00; F16B21/02; F16B21/04; H; H01; H01R; H01R13/00; H01R13/62; H01R13/623
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
103 words
In combination with a coupling member of the type used for connecting together two connector housings wherein the coupling member is mounted to one of said housings, and wherein the forward connecting portion of said coupling member includes a groove on the inside thereof adapted to mate with a pin on other of said housings, the improvement wherein said coupling ring further comprises: a first elongated aperture located at one end of said groove and adapted to receive the pin; and a second elongated aperture generally parallel with said first aperture, said first and second apertures defining between then a resiliently deflectable portion.
Claim 2
Dependent Claim
103 words
In combination with a coupling member of the type used for connecting together two connector housings wherein the coupling member is mounted to one of said housings, and wherein the forward connecting portion of said coupling member includes a groove on the inside thereof adapted to mate with a pin on other of said housings, the improvement wherein said coupling ring further comprises: a first elongated aperture located at one end of said groove and adapted to receive the pin; and a second elongated aperture generally parallel with said first aperture, said first and second apertures defining between then a resiliently deflectable portion.
Claim 3
Dependent Claim
26 words
The connector as recited in claim 1 wherein said first elongated aperture includes at least one recess adapted to receive the pin on said other housing.
Claim 4
Dependent Claim
23 words
The connector as recited in claim 1 or 2 wherein the central axis of said first elongated aperture and said groove is helical.
Claim 5
Dependent Claim
128 words
In combination with an electrical connector of the type having a first housing having a central axis, a forward mating portion and a member projecting radially outwardly from the outside surface of the forward mating portion of said housing, a second housing having a forward portion; a coupling member mounted to said second housing, said coupling member having in its forward portion a groove adapted to mate with the member projecting from said first housing, the improvement comprising: a first elongated aperture adapted to receive said member located at one end portion of said groove and extending through said coupling member; and a second elongated aperture in said coupling member generally parallel with said first aperture, said first and second apertures defining between then a resiliently deflectable portion.
Claim 6
Dependent Claim
128 words
In combination with an electrical connector of the type having a first housing having a central axis, a forward mating portion and a member projecting radially outwardly from the outside surface of the forward mating portion of said housing, a second housing having a forward portion; a coupling member mounted to said second housing, said coupling member having in its forward portion a groove adapted to mate with the member projecting from said first housing, the improvement comprising: a first elongated aperture adapted to receive said member located at one end portion of said groove and extending through said coupling member; and a second elongated aperture in said coupling member generally parallel with said first aperture, said first and second apertures defining between then a resiliently deflectable portion.
Claim 7
Dependent Claim
27 words
The connector as recited in claim 4 wherein said first elongated aperture includes at least one recess adapted to receive the member projecting from said other housing.
Claim 8
Dependent Claim
23 words
The connector as recited in claim 4 or 5 wherein the central axis of said first elongated aperture and said groove is helical.
References Cited (Backward Citations)
US1975467A
Cited
GB748454A
Cited
US2984811A
Cited
DE1910961U
Cited
US3901574A
Cited
US4168105A
Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-11-15 | 1986-05-17 | 1986-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-11-15 | 1990-05-17 | 1990-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-11-15 | 1994-05-17 | 1994-11-16 | $7700.00 | Window Closed / Lapsed |