US3345014A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coil handling apparatus
Assignee: Davy Loewy Ltd
•
Filing: 1966-04-04
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Granted: 1967-10-03
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Expires: 1986-04-04
Abstract
No abstract record available.
Inventors
- 👤 Shearn John Underwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:23
CPC Classifications
B; B21; B21C; B21C47/00; B21C47/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
A COIL CAR FOR CONVEYING COILS TO AN UNCOILER OR FROM A COILER HAVING A MANDREL FOR A COIL WHEREIN THE CAR IS MOUNTED FOR MOVEMENT IN THE DIRECTION OF THE UNCOILER/COILER MANDREL AXIS BETWEEN POSITIONS FOR TRANSFER OF A COIL AND A COIL SPOOL BETWEEN THE CAR AND THE MANDREL, AND FOR LOAD/UNLOADING, AND THE CAR HAS A CARRIAGE WITH A FIRST SURFACE FOR SUPPORTING A COIL/SPOOL RESPECTIVELY, A SECOND SURFACE FOR SUPPORTING A SPOOL/COIL RESPECTIVELY, THE SURFACES BEING AT DIFFERENT LEVELS, AND MEANS FOR MOVING THE CARRIAGE UPWARDLY OR DOWNWARDLY ON THE CAR TO BRING EITHER A COIL/SPOOL ON THE FIRST SURFACE INTO AXIAL ALIGNMENT WITH THE MANDREL FOR TRANSFER THEREFROM OR THE SECOND SURFACE INTO A POSITION FOR HORIZONTAL TRANSFER OF A SPOOL/COIL THERETO.
Claim 2
Dependent Claim
127 words
A COIL CAR FOR CONVEYING COILS TO AN UNCOILER OR FROM A COILER HAVING A MANDREL FOR A COIL WHEREIN THE CAR IS MOUNTED FOR MOVEMENT IN THE DIRECTION OF THE UNCOILER/COILER MANDREL AXIS BETWEEN POSITIONS FOR TRANSFER OF A COIL AND A COIL SPOOL BETWEEN THE CAR AND THE MANDREL, AND FOR LOAD/UNLOADING, AND THE CAR HAS A CARRIAGE WITH A FIRST SURFACE FOR SUPPORTING A COIL/SPOOL RESPECTIVELY, A SECOND SURFACE FOR SUPPORTING A SPOOL/COIL RESPECTIVELY, THE SURFACES BEING AT DIFFERENT LEVELS, AND MEANS FOR MOVING THE CARRIAGE UPWARDLY OR DOWNWARDLY ON THE CAR TO BRING EITHER A COIL/SPOOL ON THE FIRST SURFACE INTO AXIAL ALIGNMENT WITH THE MANDREL FOR TRANSFER THEREFROM OR THE SECOND SURFACE INTO A POSITION FOR HORIZONTAL TRANSFER OF A SPOOL/COIL THERETO.
References Cited (Backward Citations)
US2734405A
Cited
US2527667A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |