Patent US3097472A successfully refreshed from Google Patents.
US3097472A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making rope strand
Assignee: —
•
Filing: —
•
Granted: 1963-07-16
•
Expires: 1980-07-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:46
CPC Classifications
D; D07; D07B; D07B3/00; D07B3/02; D07B3/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
A MACHINE FOR MAKING ROPE STRAND FROM A PLURALITY OF EITHE NATURAL AND/OR SYNTHETIC FIBRES, COMPRISING A PLURALITY OF TABLES, HOLLOW SHAFTING MEANS CONNECTING SAID TABLES IN CO-AXIALLY SPACED RELATIONSHIP, EACH OF SAID TABLES BEING ROTATABLY JOURNALED WITH SHAFTING MEANS, A PLURALITY OF BOBBINS HAVING FIBRE WINDINGS THEREON MOUNTED ON EACH OF SAID TABLES, THE BOBBINS MOUNTED ON EACH OF SAID TABLES BEING RADIALLY SPACED ABOUT SAID HOLLOW SHAFTING MEANS, MEANS FOR DRAWING THE FIBRES FROM THE RESPECTIVE BOBBINS OF EACH TABLE THROUGH THE HOLLOW SHAFTING MEANS, MEANS FOR ROTATING EACH OF SAID TABLES TO IMPART A TWIST TO THE FIBRES BEING DRAWN FROM THEIR RESPECTIVE BOBBINS WHEREBY THE FIBRES DRAWN FROM ONE OF SAID TABLES ARE TWISTED TO FORM THE CORE OF SAID STRAND, AND THE FIBRES DRAWN FROM SAID OTHER TABLES ARE TWISTED
Claim 2
Dependent Claim
135 words
A MACHINE FOR MAKING ROPE STRAND FROM A PLURALITY OF EITHE NATURAL AND/OR SYNTHETIC FIBRES, COMPRISING A PLURALITY OF TABLES, HOLLOW SHAFTING MEANS CONNECTING SAID TABLES IN CO-AXIALLY SPACED RELATIONSHIP, EACH OF SAID TABLES BEING ROTATABLY JOURNALED WITH SHAFTING MEANS, A PLURALITY OF BOBBINS HAVING FIBRE WINDINGS THEREON MOUNTED ON EACH OF SAID TABLES, THE BOBBINS MOUNTED ON EACH OF SAID TABLES BEING RADIALLY SPACED ABOUT SAID HOLLOW SHAFTING MEANS, MEANS FOR DRAWING THE FIBRES FROM THE RESPECTIVE BOBBINS OF EACH TABLE THROUGH THE HOLLOW SHAFTING MEANS, MEANS FOR ROTATING EACH OF SAID TABLES TO IMPART A TWIST TO THE FIBRES BEING DRAWN FROM THEIR RESPECTIVE BOBBINS WHEREBY THE FIBRES DRAWN FROM ONE OF SAID TABLES ARE TWISTED TO FORM THE CORE OF SAID STRAND, AND THE FIBRES DRAWN FROM SAID OTHER TABLES ARE TWISTED
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-15 | 1967-01-14 | 1967-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-15 | 1971-01-14 | 1971-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-15 | 1975-01-14 | 1975-07-16 | $7700.00 | Window Closed / Lapsed |