US3188541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Contour tracing control device
Assignee: Seneca Falls Machine Co
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Filing: 1962-07-26
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Granted: 1965-06-08
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Expires: 1982-07-26
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
2026-10-22 19:29
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/19; G05B19/33; G05B19/37; G05B19/371; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/301176; Y10T409/301624; Y10T409/30168
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
A MACHINE CONTROL SYSTEM COMPRISING A MACHINE PART MOVABLE ALONG PLURAL AXES, MEANS DEFINING A TARGET POSITION, MEANS FOR DRIVING SAID MACHINE PART ALONG SAID AXES TO SAID TARGET POSITION, MEANS GENERATING A FIRST SIGNAL CORRESPONDING TO THE DISPLACEMENT OF SAID MACHINE PART FROM SAID TARGET POSITION ALONG ONE OF SAID AXES, MEANS GENERATING A SECOND SIGNAL CORRESPONDING TO THE DISPLACEMENT OF SAID MACHINE PART FROM SAID TARGET POSITION ALONG ANOTHER OF SAID AXES, FIRST RESOLVER MEANS RESOLVING SAID FIRST AND SECOND SIGNALS INTO THE DIRECTION FROM SAID MACHINE PART TO SAID TARGET POSITION, MEANS GENERATING A THIRD SIGNAL CORRESPONDING TO THE RATE OF FEED OF SAID MACHINE PART, SECOND RESOLVER MEANS RESOLVING SAID THIRD SIGNAL INTO COMPONENTS CORRESPONDING TO
Claim 2
Dependent Claim
120 words
A MACHINE CONTROL SYSTEM COMPRISING A MACHINE PART MOVABLE ALONG PLURAL AXES, MEANS DEFINING A TARGET POSITION, MEANS FOR DRIVING SAID MACHINE PART ALONG SAID AXES TO SAID TARGET POSITION, MEANS GENERATING A FIRST SIGNAL CORRESPONDING TO THE DISPLACEMENT OF SAID MACHINE PART FROM SAID TARGET POSITION ALONG ONE OF SAID AXES, MEANS GENERATING A SECOND SIGNAL CORRESPONDING TO THE DISPLACEMENT OF SAID MACHINE PART FROM SAID TARGET POSITION ALONG ANOTHER OF SAID AXES, FIRST RESOLVER MEANS RESOLVING SAID FIRST AND SECOND SIGNALS INTO THE DIRECTION FROM SAID MACHINE PART TO SAID TARGET POSITION, MEANS GENERATING A THIRD SIGNAL CORRESPONDING TO THE RATE OF FEED OF SAID MACHINE PART, SECOND RESOLVER MEANS RESOLVING SAID THIRD SIGNAL INTO COMPONENTS CORRESPONDING TO
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-07 | 1968-12-07 | 1969-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-07 | 1972-12-07 | 1973-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-07 | 1976-12-07 | 1977-06-08 | $7700.00 | Window Closed / Lapsed |