US3292356A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the manufacture of transposed multiple strip conductor
Assignee: Balfour Beatty PLC
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Filing: 1963-12-04
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Granted: 1966-12-20
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Expires: 1983-12-04
Abstract
No abstract record available.
Inventors
- 👤 Hinds Ronald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:05
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/02; H01B13/0278; D; D07; D07B; D07B3/00; D07B3/02; D07B3/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
144 words
IN A STRANDING MACHINE FOR THE MANUFACTURE OF TRANSPOSED MULTIPLE STRIP CONDUCTOR OF SUBSTANTIALLY RECTANGULAR CROSS-SECTION COMPRISING A TRANSPOSING DEVICE AND A BOBBIN PLANETING DEVICE FOR SUPPORTING A PLURALITY OF BOBBINS OF STRIP, A PLURALITY OF GUIDING MEANS, ONE FOR GUIDING EACH STRIP IN ITS PATH BETWEEN ONE OF THE BOBBINS AND THE TRANSPOSING DEVICE, EACH COMPRISING A GUIDE HAVING A THROATED APERTURE, OF WHICH THE THROAT IS OF RECTANGULAR CROSS-SECTION AND HAS A WIDTH SUCH AS TO ALLOW FREE PASSAGE OF THE STRIP AND A LENGTH AT LEAST SEVERAL TIMES THAT OF THE WIDTH OF THE STRIP, AND MEANS FOR MOVING THIS GUIDE WITH THE BOBBIN ABOUT THE MACHINE AXIS WHILE MAINTAINING MAJOR TRANSVERSE AXIS OF ITS APERTURE SUBSTANTIALLY PARALLEL WITH THE BOBBIN AXIS HENCE WITH THE MAJOR TRANSVERSE AXIS OF THE CROSS-SECTION OF THE STRIP AS IT PASSES THROUGH THE TRANSPOSING DEVICE.
Claim 2
Dependent Claim
144 words
IN A STRANDING MACHINE FOR THE MANUFACTURE OF TRANSPOSED MULTIPLE STRIP CONDUCTOR OF SUBSTANTIALLY RECTANGULAR CROSS-SECTION COMPRISING A TRANSPOSING DEVICE AND A BOBBIN PLANETING DEVICE FOR SUPPORTING A PLURALITY OF BOBBINS OF STRIP, A PLURALITY OF GUIDING MEANS, ONE FOR GUIDING EACH STRIP IN ITS PATH BETWEEN ONE OF THE BOBBINS AND THE TRANSPOSING DEVICE, EACH COMPRISING A GUIDE HAVING A THROATED APERTURE, OF WHICH THE THROAT IS OF RECTANGULAR CROSS-SECTION AND HAS A WIDTH SUCH AS TO ALLOW FREE PASSAGE OF THE STRIP AND A LENGTH AT LEAST SEVERAL TIMES THAT OF THE WIDTH OF THE STRIP, AND MEANS FOR MOVING THIS GUIDE WITH THE BOBBIN ABOUT THE MACHINE AXIS WHILE MAINTAINING MAJOR TRANSVERSE AXIS OF ITS APERTURE SUBSTANTIALLY PARALLEL WITH THE BOBBIN AXIS HENCE WITH THE MAJOR TRANSVERSE AXIS OF THE CROSS-SECTION OF THE STRIP AS IT PASSES THROUGH THE TRANSPOSING DEVICE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-19 | 1970-06-20 | 1970-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-19 | 1974-06-20 | 1974-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-19 | 1978-06-20 | 1978-12-20 | $7700.00 | Window Closed / Lapsed |