Patent US3103127A successfully refreshed from Google Patents.
US3103127A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Operating mechanism for electric switches
Assignee: Cutler Hammer Inc
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Filing: 1962-04-06
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Granted: 1963-09-10
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Expires: 1982-04-06
Abstract
No abstract record available.
Inventors
- 👤 Hartop Robert William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:15
CPC Classifications
G; G05; G05G; G05G9/00; G05G9/02; G05G9/04; G05G9/047; G05G9/04785; H; H01; H01H; H01H19/00; H01H19/54; H01H19/60; H01H19/635; H01H25/00; H01H25/04; G05G2009/04703; G05G2009/04707; G05G2009/0474; G05G2009/04744; G05G2009/04766; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87056; Y10T137/87072; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20201
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A MECHANISM FOR ACTUATING A PLURALITY OF PLUNGERS ONE OR MORE AT A TIME, COMPRISING CAMS WHICH ARE ROTATABLE ON AXES PARALLEL TO THE DIRECTION OF MOVEMENT OF SAID PLUNGERS TO ENGAGE AND ACTUATE THE SAME, AN OPERATING LEVER PIVOTED FOR MOVEMENT IN DIRECTIONS RADIALLY OF ITS PIVOT POINT, AND A CAM ROTATING LINKAGE MECHANISM FOR ROTATING ONE OR MORE OF SAID CAMS ACCORDING TO THE DIRECTION OF MOVEMENT OF SAID LEVER.
Claim 2
Dependent Claim
72 words
A MECHANISM FOR ACTUATING A PLURALITY OF PLUNGERS ONE OR MORE AT A TIME, COMPRISING CAMS WHICH ARE ROTATABLE ON AXES PARALLEL TO THE DIRECTION OF MOVEMENT OF SAID PLUNGERS TO ENGAGE AND ACTUATE THE SAME, AN OPERATING LEVER PIVOTED FOR MOVEMENT IN DIRECTIONS RADIALLY OF ITS PIVOT POINT, AND A CAM ROTATING LINKAGE MECHANISM FOR ROTATING ONE OR MORE OF SAID CAMS ACCORDING TO THE DIRECTION OF MOVEMENT OF SAID LEVER.
References Cited (Backward Citations)
US2762234A
Cited
DE922504C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |