US3174207A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beaming apparatus
Assignee: EIDP Inc
•
Filing: 1963-04-25
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Granted: 1965-03-23
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Expires: 1983-04-25
Abstract
No abstract record available.
Inventors
- 👤 Duncan William Lankford
- 👤 Jr Charles Edward Rothermel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:55
CPC Classifications
D; D02; D02H; D02H13/00; D02H13/16
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
101 words
A YARN BEAMING APPARATUS COMPRISING: A DRIVEN BEAM; AN ELONGATED GUIDE DEVICE THROUGH WHICH PLURAL YARN ENDS PASS TO SAID BEAM AS A WARP, SAID DEVICE BEING SLIDABLY MOUNTED TO FACILITATE VERTICAL AND LATERAL ADJUSTMENTS; FIRST AND SECOND MOTOR MEANS COUPLED TO SAID DEVICE FOR ITS VERTICAL AND LATERAL ADJUSTMENT, RESPECTIVELY; AT LEAST TWO SIGNAL GENERATING VELOCITY TRANSDUCERS COUPLED RESPECTIVELY TO SELVAGE AND BODY YARN ENDS AT EACH SIDE OF SAID WARP; AND CONTROL CIRCUITRY COUPLED TO SAID TRANSDUCERS FOR COMPARINGG THE SIGNALS THEREFROM, GENERATING AN OUTPUT DEPENDENT ON VELOCITY DIFFERENTIALS AND SELECTIVELY APPLYING OUTPUT TO ONE OF SAID MOTOR MEANS.
References Cited (Backward Citations)
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US2515386A
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US2437048A
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US2915703A
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US3052410A
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US3098152A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |