US3100491A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snapping rolls for corn picking apparatus
Assignee: AGCO Ltd
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Filing: 1961-09-22
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Granted: 1963-08-13
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Expires: 1981-09-22
Abstract
No abstract record available.
Inventors
- 👤 Robert M Dillon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 08:11
CPC Classifications
A; A01; A01D; A01D45/00; A01D45/02; A01D45/021; A01D45/025
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
FOR USE IN A CORN PICKING APPARATUS, THE COMBINATION COMPRISING A PAIR OF ADJACENT SNAPPING ROLLS JOURNALLED FOR ROTATION, EACH OF SAID ROLLS INCLUDING SUBSTANTIALLY RIGID, ELONGATED PLATES BENT LONGITUDINALLY INTO SUBSTANTIALLY L-SHAPED CROSS SECTION AND DISPOSED WITH THEIR OUTER SURFACES IN ABUTMENT TO DEFINE A HOLLOW BODY WITH SPACED LONGITUDINAL FLANGES CONSTITUTING PERIPHERAL EXTENSIONS OF THE SIDES OF SAID BODY, MEANS COUPLING SAID ROLLS FOR UNIFORM AND OPPOSITE ROTATION, SAID ROLLS BEING PHASED SO THAT SAID FLANGES ON THE ROLLS ARE RECEIVED WITHIN THE INNER SURFACES OF THE PLATES FORMING THE OPPOSITE ROLL AS THE ROLLS ARE ROTATED.
Claim 2
Dependent Claim
99 words
FOR USE IN A CORN PICKING APPARATUS, THE COMBINATION COMPRISING A PAIR OF ADJACENT SNAPPING ROLLS JOURNALLED FOR ROTATION, EACH OF SAID ROLLS INCLUDING SUBSTANTIALLY RIGID, ELONGATED PLATES BENT LONGITUDINALLY INTO SUBSTANTIALLY L-SHAPED CROSS SECTION AND DISPOSED WITH THEIR OUTER SURFACES IN ABUTMENT TO DEFINE A HOLLOW BODY WITH SPACED LONGITUDINAL FLANGES CONSTITUTING PERIPHERAL EXTENSIONS OF THE SIDES OF SAID BODY, MEANS COUPLING SAID ROLLS FOR UNIFORM AND OPPOSITE ROTATION, SAID ROLLS BEING PHASED SO THAT SAID FLANGES ON THE ROLLS ARE RECEIVED WITHIN THE INNER SURFACES OF THE PLATES FORMING THE OPPOSITE ROLL AS THE ROLLS ARE ROTATED.
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) | 1966-08-12 | 1967-02-11 | 1967-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-12 | 1971-02-11 | 1971-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-12 | 1975-02-11 | 1975-08-13 | $7700.00 | Window Closed / Lapsed |