Patent US794399A successfully refreshed from Google Patents.
Patent US3557540A successfully refreshed from Google Patents.
US3557540A
Expired / Lapsed
US
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Stranding machine
Assignee: Individual
•
Filing: 1968-07-30
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Granted: 1971-01-26
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Expires: 1988-07-30
Abstract
Abstract A STRANDING MACHINE IN WHICH THE SPOOLS OF WIRE ARE SPACED-APART AND SUPPORTED IN CRADLES THEMSELVES NONROTATABLY SUPPORTED IN SPACED APART BEARING STRUCTURES EACH OF WHICH INCLUDE A DRIVEN MEMBER TO WHICH ARE SECURED CURVED SUPPORT MEMBERS WHICH ROTATE THEREWITH, THE STRAND OF WIRE FROM EACH SPOOL PASSING AROUND THE ADJACENT SPOOL AND SUPPORTED ON THE SUPPORT MEMBERS AND PASSING THROUGH THE BEARING STRUCTURES SO AS TO FOLLOW A SINUSOIDAL PATH ABOUT THE LONGITUDINAL AXIS OF THE MACHINE.
Inventors
- 👤 Mario Martinez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 04:42
CPC Classifications
D; D07; D07B; D07B7/00; D07B7/02; D07B7/08; D07B3/00; D07B3/02; D07B3/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-25 | 1974-07-27 | 1975-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-25 | 1978-07-27 | 1979-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-25 | 1982-07-27 | 1983-01-26 | $7700.00 | Window Closed / Lapsed |