US3284583A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Permutation switch with multiple contact rods and arresting device
Assignee: Anstalt Europaeische Handelsgesellschaft
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Filing: 1963-12-16
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Granted: 1966-11-08
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Expires: 1983-12-16
Abstract
No abstract record available.
Inventors
- 👤 Buzzi Ugo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:38
CPC Classifications
H; H01; H01H; H01H19/00; H01H19/64; G; G09; G09C; G09C1/00; G09C1/06; G09C1/10; G09C1/12; H01H19/001
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A CONTACT DISK ARRANGEMENT FOR AN ELECTRICAL SWITCHING DEVICE COMPRISING A ROTATABLE CONTACT DISK, SAID ROTATABLE CONTACT DISK INCORPORATING AN INSULATING PLATE PROVIDED WITH AN OPENING, AT LEAST ONE CONDUCTOR ROD PIERCINGLY EXTENDING THROUGH SAID OPENING, A CONDUCTIVE CONTACT RING PROVIDED WITH AN OPENING THROUGH WHICH SAID AT LEAST ONE CONDUCTOR ROD LIKEWISE PIERCINGLY EXTENDS, SAID CONDUCTIVE CONTACT RING BEING CARRIED BY SAID INSULATING PLATE, WHEREBY BOTH SAID INSULATING PLATE AND SAID CONDUCTIVE CONTACT RING ENCIRCLE AND ARE SUPPORTED BY SAID PIERCINGLY EXTENDING CONDUCTOR ROD.
Claim 2
Dependent Claim
85 words
A CONTACT DISK ARRANGEMENT FOR AN ELECTRICAL SWITCHING DEVICE COMPRISING A ROTATABLE CONTACT DISK, SAID ROTATABLE CONTACT DISK INCORPORATING AN INSULATING PLATE PROVIDED WITH AN OPENING, AT LEAST ONE CONDUCTOR ROD PIERCINGLY EXTENDING THROUGH SAID OPENING, A CONDUCTIVE CONTACT RING PROVIDED WITH AN OPENING THROUGH WHICH SAID AT LEAST ONE CONDUCTOR ROD LIKEWISE PIERCINGLY EXTENDS, SAID CONDUCTIVE CONTACT RING BEING CARRIED BY SAID INSULATING PLATE, WHEREBY BOTH SAID INSULATING PLATE AND SAID CONDUCTIVE CONTACT RING ENCIRCLE AND ARE SUPPORTED BY SAID PIERCINGLY EXTENDING CONDUCTOR ROD.
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) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |