US3247855A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Auxiliary rethresher for a combine
Assignee: AGCO Ltd
•
Filing: 1962-03-13
•
Granted: 1966-04-26
•
Expires: 1982-03-13
Abstract
No abstract record available.
Inventors
- 👤 Leslie L Kepkay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:15
CPC Classifications
A; A01; A01F; A01F12/00; A01F12/52
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A TAILINGS HANDLING DEVICE FOR A COMBINE, COMPRISING, IN COMBINATION, A GENERALLY CIRCULAR HOUSING HAVING PARALLEL SIDE WALLS ARRANGED FOR RECEIVING THE TAILINGS FROM THE COMBINE, SAID HOUSING HAVING AN ARCUATE SECTION IN THE LOWER PORTION THEREOF FORMED WITH A ROUGHENED INNER SURFACE, A PLURALITY OF AXIALLY SPACED ROTATABLE BLADES DISPOSED IN SAID HOUSING, MEANS FOR DRIVING SAID BLADES TO ENGAGE SAID TAILINGS IN RUBBING CONTACT WITH SAID ROUGHENED SURFACE, AND MEANS INCLUDING A SHAFT JOURNALLED IN ECCENTRIC BEARING BLOCKS ROTATABLY MOUNTED ON SAID SIDE WALLS FOR ADJUSTING THE RUNNING CLEARANCE BETWEEN SAID BLADES AND SAID ROUGHENED SURFACE.
Claim 2
Dependent Claim
98 words
A TAILINGS HANDLING DEVICE FOR A COMBINE, COMPRISING, IN COMBINATION, A GENERALLY CIRCULAR HOUSING HAVING PARALLEL SIDE WALLS ARRANGED FOR RECEIVING THE TAILINGS FROM THE COMBINE, SAID HOUSING HAVING AN ARCUATE SECTION IN THE LOWER PORTION THEREOF FORMED WITH A ROUGHENED INNER SURFACE, A PLURALITY OF AXIALLY SPACED ROTATABLE BLADES DISPOSED IN SAID HOUSING, MEANS FOR DRIVING SAID BLADES TO ENGAGE SAID TAILINGS IN RUBBING CONTACT WITH SAID ROUGHENED SURFACE, AND MEANS INCLUDING A SHAFT JOURNALLED IN ECCENTRIC BEARING BLOCKS ROTATABLY MOUNTED ON SAID SIDE WALLS FOR ADJUSTING THE RUNNING CLEARANCE BETWEEN SAID BLADES AND SAID ROUGHENED SURFACE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |