US3950068A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical quick disconnect plug
Assignee: Siemens AG
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Filing: 1974-03-04
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Granted: 1976-04-13
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Expires: 1994-03-04
Abstract
Abstract An electrical disconnect plug comprises an insulating plate having an enlarged plug portion at one end thereof defining a pair of slit-like apertures and metal strips lie along the opposite surfaces of said plate and are obtusely angled in the area of said slit-like aperture and have tongues bent away from the plane surfaces thereof which cooperate with shoulder portions of the plug to maintain the strips in fixed position within the plug.
Inventors
- 👤 Gerhard Schmieg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 02:08
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/26; H01R13/40; H01R13/42; H01R13/428; H01R13/432
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
202 words
A quick disconnect electrical connector plug comprising an insulating plate having grooves formed in one end face thereof, a pair of metal strips having ends carried in said grooves and hooked over the end of said plate and lying along opposite surfaces thereof, said connector plug having an enlarged head formed integrally with said plate at the other end thereof and having elongated slit-like apertures formed in said enlarged head and in coplanar relation with said plate, each of said apertures having a wall parallel to and opposite said plate, shoulders formed on said connector plug adjacent the ends of said apertures opposite said one end of said plate, each of said metal strips extending through one of said slit-like apertures and being formed with a single obtusely angled portion fitted within said one of said apertures, said obtusely angled portion consisting of a single bend wherein the apex thereof contacts said parallel wall of said one of said apertures, within the confines of said said one of said apertures and said metal strips having tongues extending outwardly from the surface of said strips intermediate the ends thereof and overlying said shoulders whereby to fix said strips in position in said plug.
Claim 2
Dependent Claim
202 words
A quick disconnect electrical connector plug comprising an insulating plate having grooves formed in one end face thereof, a pair of metal strips having ends carried in said grooves and hooked over the end of said plate and lying along opposite surfaces thereof, said connector plug having an enlarged head formed integrally with said plate at the other end thereof and having elongated slit-like apertures formed in said enlarged head and in coplanar relation with said plate, each of said apertures having a wall parallel to and opposite said plate, shoulders formed on said connector plug adjacent the ends of said apertures opposite said one end of said plate, each of said metal strips extending through one of said slit-like apertures and being formed with a single obtusely angled portion fitted within said one of said apertures, said obtusely angled portion consisting of a single bend wherein the apex thereof contacts said parallel wall of said one of said apertures, within the confines of said said one of said apertures and said metal strips having tongues extending outwardly from the surface of said strips intermediate the ends thereof and overlying said shoulders whereby to fix said strips in position in said plug.
Claim 3
Dependent Claim
51 words
A connector constructed in accordance with claim 1 wherein the ends of said strips extending beyond said shoulder are bent at right angles and wherein a portion of said plate extends above the right angular bend in one strip end so as to insure electrical insulation of the respective strip ends.
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) | 1979-04-13 | 1979-10-13 | 1980-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-04-13 | 1983-10-13 | 1984-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-04-13 | 1987-10-13 | 1988-04-13 | $7700.00 | Window Closed / Lapsed |