Patent US3225894A successfully refreshed from Google Patents.
US3225894A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for harvesting berries and similar produce from their plants
Assignee: Individual
•
Filing: 1963-08-09
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Granted: 1965-12-28
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Expires: 1983-08-09
Abstract
No abstract record available.
Inventors
- 👤 Raymond M Weygandt
- 👤 Raymond A Weygandt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:24
CPC Classifications
A; A01; A01D; A01D46/00; A01D46/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
IN A HARVESTING MACHINE, A CONVEYOR FOR CONVEYING HARVESTED MATERIAL FROM A FIRST ZONE TO A SECOND ZONE, SAID CONVEYOR COMPRISING AN ENDLESS BELT HAVING AN UNINTERRUPTED INTEGRAL FLANGE AT EACH SIDE MARGIN THEREOF AND INTEGRATED BUCKETS THEREBETWEEN, A SHEAVE UNIT ENGAGING THE FLANGED SIDES OF SAID BELT AND HAVING CIRCULAR PORTIONS ENGAGING THE RIM PORTIONS OF SAID FLANGES, SAID UNIT HAVING ONLY ONE FLANGE FOR EACH BELT FLANGE, EACH UNIT FLANGE ENGAGING THE OUTER FACE ONLY OF ITS RESPECTIVE BELT FLANGE WHEREBY THE INNER FACES OF THE BELT FINGERS ARE FREE FROM CONTACT BY SAID SHEAVE UNIT.
Claim 2
Dependent Claim
98 words
IN A HARVESTING MACHINE, A CONVEYOR FOR CONVEYING HARVESTED MATERIAL FROM A FIRST ZONE TO A SECOND ZONE, SAID CONVEYOR COMPRISING AN ENDLESS BELT HAVING AN UNINTERRUPTED INTEGRAL FLANGE AT EACH SIDE MARGIN THEREOF AND INTEGRATED BUCKETS THEREBETWEEN, A SHEAVE UNIT ENGAGING THE FLANGED SIDES OF SAID BELT AND HAVING CIRCULAR PORTIONS ENGAGING THE RIM PORTIONS OF SAID FLANGES, SAID UNIT HAVING ONLY ONE FLANGE FOR EACH BELT FLANGE, EACH UNIT FLANGE ENGAGING THE OUTER FACE ONLY OF ITS RESPECTIVE BELT FLANGE WHEREBY THE INNER FACES OF THE BELT FINGERS ARE FREE FROM CONTACT BY SAID SHEAVE UNIT.
References Cited (Backward Citations)
US515031A
Cited
US928406A
Cited
US947742A
Cited
US1475765A
Cited
FR781064A
Cited
US2264332A
Cited
US2711816A
Cited
US2670837A
Cited
US3070210A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |