US3355641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine control system including means comparing a support position along one axis and about another axis
Assignee: Seneca Falls Machine Co
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Filing: 1964-06-12
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Granted: 1967-11-28
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Expires: 1984-06-12
Abstract
No abstract record available.
Inventors
- 👤 Robert H Eisengrein
- 👤 Iii Francis O Blackwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:55
CPC Classifications
B; B23; B23Q; B23Q35/00; B23Q35/04; B23Q35/08; B23Q35/12; B23Q35/121; B23Q35/123
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A MACHINE CONTROL SYSTEM COMPRISING A SUPPORT MOVABLE ALONE ONE AXIS AND ABOUT ANOTHER AXIS, MEANS INCLUDING FIRST RESOLVER MEANS GENERATING A SIGNAL CORRESPONDING TO THE DISPLACEMENT OF SAID SUPPORT FROM A DESIRED POSITION THEREOF ALONG SAID ONE AXIS, SECOND RESOLVER MEANS COUPLED TO SAID SUPPORT FOR POSITIONING IN ACCORDANCE WITH THE POSITION OF SAID SUPPORT ABOUT SAID OTHER AXIS, MEANS COMPARING SAID FIRST AND SECOND RESOLVER MEANS AND GENERATING ANOTHER SIGNAL CORRESPONDING TO THE DISPLACEMENT OF SAID SUPPORT FROM A DESIRED POSITION THEREOF ABOUT SAID OTHER AXIS, AND SUPPORT DRIVE MEANS RESPONSIVE TO SAID SIGNALS.
Claim 2
Dependent Claim
96 words
A MACHINE CONTROL SYSTEM COMPRISING A SUPPORT MOVABLE ALONE ONE AXIS AND ABOUT ANOTHER AXIS, MEANS INCLUDING FIRST RESOLVER MEANS GENERATING A SIGNAL CORRESPONDING TO THE DISPLACEMENT OF SAID SUPPORT FROM A DESIRED POSITION THEREOF ALONG SAID ONE AXIS, SECOND RESOLVER MEANS COUPLED TO SAID SUPPORT FOR POSITIONING IN ACCORDANCE WITH THE POSITION OF SAID SUPPORT ABOUT SAID OTHER AXIS, MEANS COMPARING SAID FIRST AND SECOND RESOLVER MEANS AND GENERATING ANOTHER SIGNAL CORRESPONDING TO THE DISPLACEMENT OF SAID SUPPORT FROM A DESIRED POSITION THEREOF ABOUT SAID OTHER AXIS, AND SUPPORT DRIVE MEANS RESPONSIVE TO SAID SIGNALS.
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) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |