US3196656A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire conditioning apparatus
Assignee: Individual
•
Filing: 1962-08-06
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Granted: 1965-07-27
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Expires: 1982-08-06
Abstract
No abstract record available.
Inventors
- 👤 Archibald P Johnston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:59
CPC Classifications
B; B21; B21F; B21F1/00; B21F1/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
A WIRE CONDITIONING DEVICE COMPRISING: AT LEAST ONE CIRCULAR GROOVE ROLL ADAPTED FOR ROTATION ABOUT A SELECTED AXIS, SAID GROOVE ROLL HVAING AN OUTER PERIPHERAL TRIANGULAR GROOVE EXTENDING ABOUT THE FULL CIRCUMFERENCE OF SAID GROOVE ROLL AND ADAPTED TO RECEIVE A WIRE TO BE CONDITIONED; AND A CIRCULAR, ROTATABLE EDGE ROLL FOR EACH GROOVE ROLL, SAID EDGE ROLL HAVING AN END FACE FOR CONTACTING THE WIRE WITHIN SAID TRIANGULAR GROOVE, THE WIDTH OF SAID END FACE BEING LESS THAN THE MAXIMUM WIDTH OF SAID GROOVE, SAID EDGE ROLL EXTENDING INTO SAID GROOVE, WHEREBY SAID END FACE WILL CONTACT WIRE WITHIN SAID GROOVE ONLY AT POINTS INWARD OF THE OUTER PERIPHERAL EDGES OF SAID GROOVE ROLL.
Claim 2
Dependent Claim
115 words
A WIRE CONDITIONING DEVICE COMPRISING: AT LEAST ONE CIRCULAR GROOVE ROLL ADAPTED FOR ROTATION ABOUT A SELECTED AXIS, SAID GROOVE ROLL HVAING AN OUTER PERIPHERAL TRIANGULAR GROOVE EXTENDING ABOUT THE FULL CIRCUMFERENCE OF SAID GROOVE ROLL AND ADAPTED TO RECEIVE A WIRE TO BE CONDITIONED; AND A CIRCULAR, ROTATABLE EDGE ROLL FOR EACH GROOVE ROLL, SAID EDGE ROLL HAVING AN END FACE FOR CONTACTING THE WIRE WITHIN SAID TRIANGULAR GROOVE, THE WIDTH OF SAID END FACE BEING LESS THAN THE MAXIMUM WIDTH OF SAID GROOVE, SAID EDGE ROLL EXTENDING INTO SAID GROOVE, WHEREBY SAID END FACE WILL CONTACT WIRE WITHIN SAID GROOVE ONLY AT POINTS INWARD OF THE OUTER PERIPHERAL EDGES OF SAID GROOVE ROLL.
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) | 1968-07-26 | 1969-01-25 | 1969-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-26 | 1973-01-25 | 1973-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-26 | 1977-01-25 | 1977-07-27 | $7700.00 | Window Closed / Lapsed |