Patent US3392433A successfully refreshed from Google Patents.
US3392433A
Expired / Lapsed
US
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Armor rod assembly machine
Assignee: Toshin Electric Co Ltd
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Filing: 1966-06-15
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Granted: 1968-07-16
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Expires: 1986-06-15
Abstract
No abstract record available.
Inventors
- 👤 Teraoka Tatsuo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:16
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/18; D07B1/185; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49838; Y10T29/53; Y10T29/53478; Y10T29/53483; Y10T29/53687; Y10T29/53696
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
APPARATUS FOR THE ASSEMBLY OF A PLURALITY OF PREFORMED ARMOR RODS EACH ROD HAVING A HELICAL SET AND A PREDETERMINED LENGTH INTO A PARTIAL SHEATH, WHICH APPARATUS COMPRISES A BASE; A PLURALITY OF ASSEMBLY TUBES ROTATABLY MOUNTED ON THE BASE, THE DIAMETER OF EACH TUBE BEING LARGER THAN THE DIAMETER OF THE RODS TO WHICH THEY ARE ADPATED TO ASSEMBLE; MEANS MOUNTED ON THE BASE TO ROTATE THE TUBES, THE NUMBER OF ROTATIONS FOR EACH ROD INSERTED INTO THE TUBE BEING AT LEAST EQUAL TO THE NUMBER OF HELICAL TURNS OF THAT ROD;
Claim 2
Dependent Claim
93 words
APPARATUS FOR THE ASSEMBLY OF A PLURALITY OF PREFORMED ARMOR RODS EACH ROD HAVING A HELICAL SET AND A PREDETERMINED LENGTH INTO A PARTIAL SHEATH, WHICH APPARATUS COMPRISES A BASE; A PLURALITY OF ASSEMBLY TUBES ROTATABLY MOUNTED ON THE BASE, THE DIAMETER OF EACH TUBE BEING LARGER THAN THE DIAMETER OF THE RODS TO WHICH THEY ARE ADPATED TO ASSEMBLE; MEANS MOUNTED ON THE BASE TO ROTATE THE TUBES, THE NUMBER OF ROTATIONS FOR EACH ROD INSERTED INTO THE TUBE BEING AT LEAST EQUAL TO THE NUMBER OF HELICAL TURNS OF THAT ROD;
References Cited (Backward Citations)
US2311326A
Cited
US3007243A
Cited
US3110094A
Cited
US3310865A
Cited
US3319316A
Cited
US3248789A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-16 | 1972-01-15 | 1972-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-16 | 1976-01-15 | 1976-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-16 | 1980-01-15 | 1980-07-16 | $7700.00 | Window Closed / Lapsed |