Patent US3099121A successfully refreshed from Google Patents.
US3099121A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary beater with suction flails
Assignee: Deere and Co
•
Filing: 1961-06-12
•
Granted: 1963-07-30
•
Expires: 1981-06-12
Abstract
No abstract record available.
Inventors
- 👤 Jack W Mccollum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:59
CPC Classifications
A; A01; A01D; A01D33/00; A01D33/06; A01D23/00; A01D23/02; A01D2023/022
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
A ROTARY BEATER FOR DISINTEGRATING THE TOPS OF ROW CROP PLANTS AND OTHER PLANT MATERIAL, COMPRISING A ROTATABLE SHAFT DISPOSED GENERALLY TRANSVERSELY RELATIVE TO THE DIRECTION OF FORWARD TRAVEL, AND A PLURALITY OF PLANTCUTTING AND DISINTEGRATING FLAISL SWINGABLY CONNECTED WITH SAID SHAFT AND ADAPTED TO EXTEND GENERALLY RADIALLY OUTWARDLY THEREFROM WHEN SAID SHAFT IS ROTATED, EACH OF SAID FLAIS COMPRISING A BAR HAVING INNER AND OUTER END PORTTIONS, THE INNER END PORTION BEING PIVOTED TO SAID SHAFTS, AND THE OUTER END PORTION OF THE BAR BEING CURVED AND SHARPENED TO PRESENT A CUTTING EDGE FACING GENERALLY IN THE DIRECTION OF ROTATION OF SAID SHAFT AND BAR, AND A FLEXIBLE BEATER ELEMENT SWINGABLY CONNECTED WITH THE BACK OF THE CURVED PORTION OF SAID BAR AND EXTENDING GENERALLY RADIALLY OUTWARDLY OF SAID SHAFT BEYOND SAID BAR.
Claim 2
Dependent Claim
134 words
A ROTARY BEATER FOR DISINTEGRATING THE TOPS OF ROW CROP PLANTS AND OTHER PLANT MATERIAL, COMPRISING A ROTATABLE SHAFT DISPOSED GENERALLY TRANSVERSELY RELATIVE TO THE DIRECTION OF FORWARD TRAVEL, AND A PLURALITY OF PLANTCUTTING AND DISINTEGRATING FLAISL SWINGABLY CONNECTED WITH SAID SHAFT AND ADAPTED TO EXTEND GENERALLY RADIALLY OUTWARDLY THEREFROM WHEN SAID SHAFT IS ROTATED, EACH OF SAID FLAIS COMPRISING A BAR HAVING INNER AND OUTER END PORTTIONS, THE INNER END PORTION BEING PIVOTED TO SAID SHAFTS, AND THE OUTER END PORTION OF THE BAR BEING CURVED AND SHARPENED TO PRESENT A CUTTING EDGE FACING GENERALLY IN THE DIRECTION OF ROTATION OF SAID SHAFT AND BAR, AND A FLEXIBLE BEATER ELEMENT SWINGABLY CONNECTED WITH THE BACK OF THE CURVED PORTION OF SAID BAR AND EXTENDING GENERALLY RADIALLY OUTWARDLY OF SAID SHAFT BEYOND SAID BAR.
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) | 1966-07-29 | 1967-01-28 | 1967-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-29 | 1971-01-28 | 1971-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-29 | 1975-01-28 | 1975-07-30 | $7700.00 | Window Closed / Lapsed |