US3145524A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and apparatus for the manufacture of paper yarn and the like
Assignee: Individual
•
Filing: 1962-02-13
•
Granted: 1964-08-25
•
Expires: 1982-02-13
Abstract
No abstract record available.
Inventors
- 👤 Dewelle Claude Hubert Augustin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:41
CPC Classifications
D; D02; D02G; D02G3/00; D02G3/02; D02G3/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
168 words
A METHOD OF MANUFACTURING PAPER YARN AND THE LIKE FROM A RIBBON OF PAPER AND THE LIKE COMPRISING THE STEPS OF SUPPLYING SAID RIBBON FROM A STACK OF RIBBON ROLLS WHERE THE OUTER END OF SAID RIBBON IS ATTACHED TO THE INNER END OF THE ADJACENT LOWER ROLL SO THAT EACH ROLL SUPPLIES RIBBON FROM ITS CENTER TO ITS PERIPHERY, DISPOSING SAID STACK OF RIBBON ROLLS COAXIALLY WITH RESPECT TO A HOLLOW SLEEVE MEMBER OF A HOLDING MEANS FOR THE STACK OF RIBBON ROLLS, MAINTAINING SAID HOLDING MEANS STATIONARY TO THEREBY RENDER THE SLEEVE MEMBER AND STACK OF RIBBON ROLLS COAXIAL THEREWITH ALSO STATIONARY, DRAWING SAID RIBBON THROUGH SAID HOLLOW SLEEVE MEMBER AND A HOLLOW ROTATING SPINDLE DISPOSED WITHIN SAID HOLLOW SLEEVE MEMBER WHICH HOLLOW ROTATING SPINDLE SUBJECTS SAID RIBBON TO A FIRST TWIST, AND DRAWING THE PARTIALLY TWISTED RIBBON OUT OF SAID HOLLOW ROTATING SPINDLE WHILE CAUSING THE PARTIALLY TWISTED RIBBON TO FORM A BALLOON SO AS TO SUBJECT THE PARTIALLY TWISTED RIBBON TO A SECOND TWIST.
Claim 2
Independent Claim
168 words
A METHOD OF MANUFACTURING PAPER YARN AND THE LIKE FROM A RIBBON OF PAPER AND THE LIKE COMPRISING THE STEPS OF SUPPLYING SAID RIBBON FROM A STACK OF RIBBON ROLLS WHERE THE OUTER END OF SAID RIBBON IS ATTACHED TO THE INNER END OF THE ADJACENT LOWER ROLL SO THAT EACH ROLL SUPPLIES RIBBON FROM ITS CENTER TO ITS PERIPHERY, DISPOSING SAID STACK OF RIBBON ROLLS COAXIALLY WITH RESPECT TO A HOLLOW SLEEVE MEMBER OF A HOLDING MEANS FOR THE STACK OF RIBBON ROLLS, MAINTAINING SAID HOLDING MEANS STATIONARY TO THEREBY RENDER THE SLEEVE MEMBER AND STACK OF RIBBON ROLLS COAXIAL THEREWITH ALSO STATIONARY, DRAWING SAID RIBBON THROUGH SAID HOLLOW SLEEVE MEMBER AND A HOLLOW ROTATING SPINDLE DISPOSED WITHIN SAID HOLLOW SLEEVE MEMBER WHICH HOLLOW ROTATING SPINDLE SUBJECTS SAID RIBBON TO A FIRST TWIST, AND DRAWING THE PARTIALLY TWISTED RIBBON OUT OF SAID HOLLOW ROTATING SPINDLE WHILE CAUSING THE PARTIALLY TWISTED RIBBON TO FORM A BALLOON SO AS TO SUBJECT THE PARTIALLY TWISTED RIBBON TO A SECOND TWIST.
References Cited (Backward Citations)
DE316068C
Cited
DE293605C
Cited
US795776A
Cited
FR847102A
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US2324668A
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US2618817A
Cited
US2490837A
Cited
US2718363A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-25 | 1968-02-24 | 1968-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-25 | 1972-02-24 | 1972-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-25 | 1976-02-24 | 1976-08-25 | $7700.00 | Window Closed / Lapsed |