US3225151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Time delay relay structure
Assignee: Giannini Controls Corp
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Filing: 1963-12-17
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Granted: 1965-12-21
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Expires: 1983-12-17
Abstract
No abstract record available.
Inventors
- 👤 Eugene F Lagasse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:28
CPC Classifications
G; G04; G04F; G04F3/00; G04F3/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
147 words
TIME DELAY MECHANISM COMPRISING IN COMBINATION A FRAME, A SHAFT JOURNALED ON THE FRAME ON A MAIN AXIS AND CARRYING A MAIN GEAR FOR DRIVING THE SHAFT, SETTABLE MEANS FOR PLACING THE SHAFT IN A VARIABLE INITIAL POSITION, OUTPUT MECHANISM COUPLED TO THE SHAFT FOR ACTUATION AT A DEFINITE POSITION THEREOF, LEVER MEANS SWINGABLE ABOUT THE MAIN AXIS BETWEEN FIRST AND SECOND POSITIONS AND CARRYING A CLUTCH GEAR JOURNALED ON A CLUTCH GEAR AXIS PARALLEL TO THE MAIN AXIS AND OFFSET THEREFROM, MEANS CONTINUOUSLY ROTATIVELY COUPLING THE CLUTCH GEAR AND THE MAIN GEAR, SOLENOID MEANS FOR SHIFTING THE LEVER MEANS SELECTIVELY BETWEEN ITS SAID POSITIONS, AN INPUT GEAR JOURNALED ON THE FRAME IN POSITION TO BE ENGAGED BY THE CLUTCH GEAR IN ONLY ONE OF SAID POSITIONS OF THE LEVER MEANS, LEVER MOVEMENT TOWARD SAID ONE POSITION CAUSING ROTATION OF THE CLUTCH GEAR IN A FORWARD DIRECTION,
Claim 2
Dependent Claim
147 words
TIME DELAY MECHANISM COMPRISING IN COMBINATION A FRAME, A SHAFT JOURNALED ON THE FRAME ON A MAIN AXIS AND CARRYING A MAIN GEAR FOR DRIVING THE SHAFT, SETTABLE MEANS FOR PLACING THE SHAFT IN A VARIABLE INITIAL POSITION, OUTPUT MECHANISM COUPLED TO THE SHAFT FOR ACTUATION AT A DEFINITE POSITION THEREOF, LEVER MEANS SWINGABLE ABOUT THE MAIN AXIS BETWEEN FIRST AND SECOND POSITIONS AND CARRYING A CLUTCH GEAR JOURNALED ON A CLUTCH GEAR AXIS PARALLEL TO THE MAIN AXIS AND OFFSET THEREFROM, MEANS CONTINUOUSLY ROTATIVELY COUPLING THE CLUTCH GEAR AND THE MAIN GEAR, SOLENOID MEANS FOR SHIFTING THE LEVER MEANS SELECTIVELY BETWEEN ITS SAID POSITIONS, AN INPUT GEAR JOURNALED ON THE FRAME IN POSITION TO BE ENGAGED BY THE CLUTCH GEAR IN ONLY ONE OF SAID POSITIONS OF THE LEVER MEANS, LEVER MOVEMENT TOWARD SAID ONE POSITION CAUSING ROTATION OF THE CLUTCH GEAR IN A FORWARD DIRECTION,
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |