US3206563A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-position electric switch with movable cam contact means
Assignee: Unisys Corp
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Filing: 1963-02-25
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Granted: 1965-09-14
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Expires: 1983-02-25
Abstract
No abstract record available.
Inventors
- 👤 David R Locke
- 👤 Tolmie Robert James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:52
CPC Classifications
H; H01; H01H; H01H19/00; H01H19/54; H01H19/60; H01H19/62
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
145 words
A CIRCUIT MAKER AND BREAKER COMPRISING: (A) AN ELECTRICALLY NON-CONDUCTIVE SUPPORT MEANS; (B) AT LEAST ONE STATIONARY CONTACT CARRIED BY SAID SUPPORT MEANS; (C) AT LEAST ONE MOVABLE CONTACT CARRIED BY SAID SUPPORT MEANS FOR MOVEMENT BETWEEN A POSITION REMOVED FROM SAID STATIONARY CONTACT AND A POSITION ENGAGED WITH SAID STATIONARY CONTACT; (D) AN ELECTRICALLY NON-CONDUCTIVE CONTACT MOVING MEANS DISPOSED ON SAID SUPPORT MEANS FOR COACTION WITH SAID MOVABLE CONTACT TO SELECTIVELY EFFECT MOVEMENT THEREOF BETWEEN A POSITION ENGAGED WITH SAID STATIONARY CONTACT AND A POSITION REMOVED FROM SAID STATIONARY CONTACT; AND (E) AT LEAST ONE ELECTRICALLY CONDUCTIVE CONTACT AREA ON SAID CONTACT MOVING MEANS MOVABLE THEREWITH BETWEEN A POSITION ENGAGING SAID MOVABLE CONTACT WHEN SIAD MOVABLE CONTACT IS IN ITS POSITION REMOVED FROM SAID STATIONARY CONTACT AND A POSITION DISENGAGED FROM SAID MOVABLE CONTACT WHEN SAID MOVABLE CONTACT IS ENGAGED WITH SAID STATIONARY CONTACT.
Claim 2
Dependent Claim
145 words
A CIRCUIT MAKER AND BREAKER COMPRISING: (A) AN ELECTRICALLY NON-CONDUCTIVE SUPPORT MEANS; (B) AT LEAST ONE STATIONARY CONTACT CARRIED BY SAID SUPPORT MEANS; (C) AT LEAST ONE MOVABLE CONTACT CARRIED BY SAID SUPPORT MEANS FOR MOVEMENT BETWEEN A POSITION REMOVED FROM SAID STATIONARY CONTACT AND A POSITION ENGAGED WITH SAID STATIONARY CONTACT; (D) AN ELECTRICALLY NON-CONDUCTIVE CONTACT MOVING MEANS DISPOSED ON SAID SUPPORT MEANS FOR COACTION WITH SAID MOVABLE CONTACT TO SELECTIVELY EFFECT MOVEMENT THEREOF BETWEEN A POSITION ENGAGED WITH SAID STATIONARY CONTACT AND A POSITION REMOVED FROM SAID STATIONARY CONTACT; AND (E) AT LEAST ONE ELECTRICALLY CONDUCTIVE CONTACT AREA ON SAID CONTACT MOVING MEANS MOVABLE THEREWITH BETWEEN A POSITION ENGAGING SAID MOVABLE CONTACT WHEN SIAD MOVABLE CONTACT IS IN ITS POSITION REMOVED FROM SAID STATIONARY CONTACT AND A POSITION DISENGAGED FROM SAID MOVABLE CONTACT WHEN SAID MOVABLE CONTACT IS ENGAGED WITH SAID STATIONARY CONTACT.
References Cited (Backward Citations)
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Cited
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Cited
US2274031A
Cited
US2626334A
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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) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |