Patent US3101720A successfully refreshed from Google Patents.
US3101720A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Husking roll construction
Assignee: International Motors LLC
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Filing: 1961-10-25
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Granted: 1963-08-27
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Expires: 1981-10-25
Abstract
No abstract record available.
Inventors
- 👤 Elof K Karlsson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:47
CPC Classifications
A; A01; A01F; A01F11/00; A01F11/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
FOR USE WITH A CORN PICKER, A HUSKING ROLL COMPRISING: A CENTRAL SHAFT; A PAIR OF INNER MEMBERS EACH HAVING OUTER LEG PORTIONS OF NON-AGGRESSIVE MATERIAL, AND EACH HAVING A CENTRAL PORTION FORMED TO ABUT SAID SHAFT, SAID INNER MEMBERS BEING DISPOSED ON EITHER SIDE OF SAID SHAFT; A PAIR OF GENERALLY SEMI-CIRCULAR OUTER MEMBERS, COMPRISED OF AGGRESSIVE MATERIAL, FORMED TO FIT ADJACENT SAID INNER MEMBERS; AND FASTENING MEANS FOR SECURING SAID SHAFT, SAID INNER MEMBERS AND SAID OUTER MEMBERS IN AN INTEGRAL HUSKING ROLL ASSEMBLY HAVING A GENERALLY CIRCULAR PERIPHERY WITH A PAIR OF V-SHAPED SEGMENTS DEFINED BY THE LEG PORTIONS OF SAID INNER MEMBERS, THE VSHAPED SEGMENTS OF NON-AGGRESSIVE MATERIAL EFFECTING THE RELEASE OF ANY EARS OF CORN WHICH WOULD OTHERWISE BE TRAPPED ADJACENT SAID HUSKING ROLL.
Claim 2
Dependent Claim
129 words
FOR USE WITH A CORN PICKER, A HUSKING ROLL COMPRISING: A CENTRAL SHAFT; A PAIR OF INNER MEMBERS EACH HAVING OUTER LEG PORTIONS OF NON-AGGRESSIVE MATERIAL, AND EACH HAVING A CENTRAL PORTION FORMED TO ABUT SAID SHAFT, SAID INNER MEMBERS BEING DISPOSED ON EITHER SIDE OF SAID SHAFT; A PAIR OF GENERALLY SEMI-CIRCULAR OUTER MEMBERS, COMPRISED OF AGGRESSIVE MATERIAL, FORMED TO FIT ADJACENT SAID INNER MEMBERS; AND FASTENING MEANS FOR SECURING SAID SHAFT, SAID INNER MEMBERS AND SAID OUTER MEMBERS IN AN INTEGRAL HUSKING ROLL ASSEMBLY HAVING A GENERALLY CIRCULAR PERIPHERY WITH A PAIR OF V-SHAPED SEGMENTS DEFINED BY THE LEG PORTIONS OF SAID INNER MEMBERS, THE VSHAPED SEGMENTS OF NON-AGGRESSIVE MATERIAL EFFECTING THE RELEASE OF ANY EARS OF CORN WHICH WOULD OTHERWISE BE TRAPPED ADJACENT SAID HUSKING 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) | 1966-08-26 | 1967-02-25 | 1967-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-26 | 1971-02-25 | 1971-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-26 | 1975-02-25 | 1975-08-27 | $7700.00 | Window Closed / Lapsed |