Patent US3278939A successfully refreshed from Google Patents.
US3278939A
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Scale factor adjustment apparatus
Assignee: Lockheed Martin Corp
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Filing: 1964-05-04
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Granted: 1966-10-11
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Expires: 1984-05-04
Abstract
No abstract record available.
Inventors
- 👤 Robert C Morton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:49
CPC Classifications
G; G01; G01D; G01D15/00; G01D15/24; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20474; Y10T74/20486
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
IN A DIGITAL INCREMENTAL GRAPH RECORDER, A MECHANISM FOR ADJUSTING THE INCREMENTS OF MOVEMENT OF A RECORDING INSTRUMENT TO PROVIDE FOR DESIRED VARIATIONS FROM NOMINAL INCREMENTS, COMPRISING: A DRIVING MEMBER, A DRIVEN MEMBER, MEANS INCLUDING A DRIVE CABLE COUPLING THE DRIVING MEMBER TO THE DRIVEN MEMBER AND PROVIDING AN EXTENSIBLE CABLE PORTION, AND SCALE CHANGING INPUT MEANS FOR AUTOMATICALLY CONTROLLING SAID EXTENSIBLE PORTION IN RESPONSE TO EXTERNALLY GENERATED INFORMATION RECEIVED BY SAID GRAPH RECORDER.
Claim 2
Dependent Claim
74 words
IN A DIGITAL INCREMENTAL GRAPH RECORDER, A MECHANISM FOR ADJUSTING THE INCREMENTS OF MOVEMENT OF A RECORDING INSTRUMENT TO PROVIDE FOR DESIRED VARIATIONS FROM NOMINAL INCREMENTS, COMPRISING: A DRIVING MEMBER, A DRIVEN MEMBER, MEANS INCLUDING A DRIVE CABLE COUPLING THE DRIVING MEMBER TO THE DRIVEN MEMBER AND PROVIDING AN EXTENSIBLE CABLE PORTION, AND SCALE CHANGING INPUT MEANS FOR AUTOMATICALLY CONTROLLING SAID EXTENSIBLE PORTION IN RESPONSE TO EXTERNALLY GENERATED INFORMATION RECEIVED BY SAID GRAPH RECORDER.
References Cited (Backward Citations)
US2432229A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-10 | 1970-04-11 | 1970-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-10 | 1974-04-11 | 1974-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-10 | 1978-04-11 | 1978-10-11 | $7700.00 | Window Closed / Lapsed |