US3208041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Line-casting machine
Assignee: POWERS AND EATON IND Inc
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Filing: 1963-09-30
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Granted: 1965-09-21
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Expires: 1983-09-30
Abstract
No abstract record available.
Inventors
- 👤 Carl F Swenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:26
CPC Classifications
B; B41; B41B; B41B27/00; B41B27/02; B41B27/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
166 words
A CONTROL MECHANISM FOR A LINE-CASTING MACHINE COMPRISING A TAPE READER, MEANS FOR MOVING A TAPE HAVING CODE OPENINGS THEREIN THROUGH SAID TAPE READER, MEANS RESPONSIVE TO THE CODE OPENINGS IN SAID TAPE FOR PERFORMING A JUNCTION OF SAID LINE-CASTING MACHINE, SAID CODE CAUSE THE ELEVATOR OF THE LINE-CASTING MACHINE TO ELEVATE, MEANS FOR STOPING THE FORWARD MOVEMENT OF THE TAPE, CONTROL MEANS FOR REVERSING THE MOVEMENT OF THE TAPE THROUGH THE READER AND FOR INHIBITING SAID FUNCTION-PERFORMING MEANS WHEN THE TAPE IS MOVING IN THE REVERSE DIRECTION, MEANS RESPONSIVE TO A PREDETERMINED ELEVATE CODE OPENING IN SAID TAPE FOR STOPPING THE MOVEMENT OF THE TAPE IN THE REVERSE DIRECTION, MEANS FOR MOVING THE TAPE IN THE FORWARD DIRECTION, SAID CONTROL MEANS PREVENTING THE ELEVATOR FROM ELEVATING WHEN SAID PREDETERMINED ELEVATE CODE OPENING IS READ BY THE TAPE READER WHEN THE TAPE IS TRAVELING IN THE FORWARD DIRECTION, AND MEANS RESPONSIVE TO SAID PREDETERMINED ELEVATE CODE OPENING FOR RELEASING THE INHIBIT ON SAID FUNCTION PERFORMING MEANS.
Claim 2
Dependent Claim
166 words
A CONTROL MECHANISM FOR A LINE-CASTING MACHINE COMPRISING A TAPE READER, MEANS FOR MOVING A TAPE HAVING CODE OPENINGS THEREIN THROUGH SAID TAPE READER, MEANS RESPONSIVE TO THE CODE OPENINGS IN SAID TAPE FOR PERFORMING A JUNCTION OF SAID LINE-CASTING MACHINE, SAID CODE CAUSE THE ELEVATOR OF THE LINE-CASTING MACHINE TO ELEVATE, MEANS FOR STOPING THE FORWARD MOVEMENT OF THE TAPE, CONTROL MEANS FOR REVERSING THE MOVEMENT OF THE TAPE THROUGH THE READER AND FOR INHIBITING SAID FUNCTION-PERFORMING MEANS WHEN THE TAPE IS MOVING IN THE REVERSE DIRECTION, MEANS RESPONSIVE TO A PREDETERMINED ELEVATE CODE OPENING IN SAID TAPE FOR STOPPING THE MOVEMENT OF THE TAPE IN THE REVERSE DIRECTION, MEANS FOR MOVING THE TAPE IN THE FORWARD DIRECTION, SAID CONTROL MEANS PREVENTING THE ELEVATOR FROM ELEVATING WHEN SAID PREDETERMINED ELEVATE CODE OPENING IS READ BY THE TAPE READER WHEN THE TAPE IS TRAVELING IN THE FORWARD DIRECTION, AND MEANS RESPONSIVE TO SAID PREDETERMINED ELEVATE CODE OPENING FOR RELEASING THE INHIBIT ON SAID FUNCTION PERFORMING MEANS.
References Cited (Backward Citations)
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Cited
US2386482A
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US2500150A
Cited
US2834928A
Cited
US3003094A
Cited
US2989590A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |