US3251253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for working filamentary materials
Assignee: EUBANKS EDWARD F PASADENA CA
•
Filing: 1963-08-05
•
Granted: 1966-05-17
•
Expires: 1983-08-05
Abstract
No abstract record available.
Inventors
- 👤 Floyd G Eubanks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:09
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/12; H02G1/1202; H02G1/1248; B; B21; B21F; B21F23/00; H02G1/005; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4455; Y10T83/4458; Y10T83/446; Y10T83/647; Y10T83/6579
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
114 words
IN APPARATUS FOR WORKING A FILAMENTARY MATERIAL: (A) FEED MECHANISM INCLUDING A PAIR OF LOOPED BELTS HAVING SPACED ADJACENT ELONGATE SECTIONS MOVABLE IN THE SAME DIRECTION AND ADAPTED TO RECEIVE AN ELONGATE FILAMENTARY MATERIAL THEREBETWEEN; (B) ACTUATING MEANS FOR SAID FEED MECHANISM INCLUDING FIRST MEANS ELECTRICALLY ENERGIZABLE TO RELATIVELY MOVE SAID BELT SECTIONS TOWARDS EACH OTHER TO EFFECT FEEDING OF THE FILAMENTARY MATERIAL, AND SECOND MEANS ELECTRICALLY ENERGZABLE TO RELATIVELY MOVE SAID BELT SECTIONS AWAY FROM EACH OTHER TO EFFECT NON-FEEDING OF THE FILAMENTARY MATERIAL; (C) CUTTER MEANS RECEIVING THE FILAMENTARY MATERIAL FROM SAID FEED MECHANISM, SAID CUTTER MEANS INCLUDING THIRD MEANS ELECTRICALLY ENERGIZABLE TO OPEN SAID CUTTER MEANS, AND FOURTH MEANS ELECTRICALLY ENER-
References Cited (Backward Citations)
CA609041A
Cited
US1684158A
Cited
US2320659A
Cited
US2944456A
Cited
US2910205A
Cited
US3098596A
Cited
US3068920A
Cited
US3137190A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-16 | 1969-11-15 | 1970-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-16 | 1973-11-15 | 1974-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-16 | 1977-11-15 | 1978-05-17 | $7700.00 | Window Closed / Lapsed |