US3084236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric circuit breaker
Assignee: General Electric Co
•
Filing: 1960-10-12
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Granted: 1963-04-02
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Expires: 1980-10-12
Abstract
No abstract record available.
Inventors
- 👤 Klein Keith William
- 👤 Powell David Barton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:48
CPC Classifications
H; H01; H01H; H01H71/00; H01H71/74; H01H71/7463
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
AN ELECTRIC CONTROL DEVICE INCLUDING A MEMBER MOVABLE TO VARY THE SENSITIVITY OF SAID DEVICE, MEANS FOR ADJUSTABLY POSITIONING SAID MOVABLE MEMBER COMPRISING A PIVOTED MEMBER HAVING A CAM FOLLOWER PORTION, A CAM MEMBER ACTING ON SAID CAM FOLLOWER PORTION, AND MEANS FOR BODILY MOVING SAID CAM MEMBER TO A PLURALITY OF DIFFERENT POSITIONS TO ACT ON SAID CAM FOLLOWER PORTION AT CORRESPONDING DIFFERING DISTANCES FROM THE PIVOTAL SUPPORT OF SAID PIVOTED MEMBER SELECTIVELY, SAID CAM MEMBER BEING ROTATABLE ABOUT A PREDETERMINED AXIS OF ROTATION WHEN IN EACH OF SAID POSITIONS TO MOVE SAID CAM FOLLOWER PORTION IN A DIRECTION SUBSTANTIALLY PERPENDICULAR TO SAID AXIS OF ROTATION.
Claim 2
Dependent Claim
107 words
AN ELECTRIC CONTROL DEVICE INCLUDING A MEMBER MOVABLE TO VARY THE SENSITIVITY OF SAID DEVICE, MEANS FOR ADJUSTABLY POSITIONING SAID MOVABLE MEMBER COMPRISING A PIVOTED MEMBER HAVING A CAM FOLLOWER PORTION, A CAM MEMBER ACTING ON SAID CAM FOLLOWER PORTION, AND MEANS FOR BODILY MOVING SAID CAM MEMBER TO A PLURALITY OF DIFFERENT POSITIONS TO ACT ON SAID CAM FOLLOWER PORTION AT CORRESPONDING DIFFERING DISTANCES FROM THE PIVOTAL SUPPORT OF SAID PIVOTED MEMBER SELECTIVELY, SAID CAM MEMBER BEING ROTATABLE ABOUT A PREDETERMINED AXIS OF ROTATION WHEN IN EACH OF SAID POSITIONS TO MOVE SAID CAM FOLLOWER PORTION IN A DIRECTION SUBSTANTIALLY PERPENDICULAR TO SAID AXIS OF ROTATION.
References Cited (Backward Citations)
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Cited
US2586326A
Cited
US2491959A
Cited
US2673264A
Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |