Patent US3141284A successfully refreshed from Google Patents.
US3141284A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windrow moving device
Assignee: Individual
•
Filing: 1961-02-06
•
Granted: 1964-07-21
•
Expires: 1981-02-06
Abstract
No abstract record available.
Inventors
- 👤 Boyd F Reynolds
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:43
CPC Classifications
A; A01; A01D; A01D57/00; A01D57/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
A WINDROW MOVING DEVICE COMPRISING AN AXLE ADAPTED TO BE HITCHED TO A TRACTOR, SUPPORTING WHEELS ON SAID AXLE, AT LEAST SOME OF SAID WHEELS BEING OFFSET FROM EACH OTHER BOTH AXIALLY AND RADIALLY, A DOWNWARDLY AND REARWARDLY INCLINED BOTTOM PLATE MOUNTED ON SAID AXLE, A PAIR OF SIDE DEFLECTOR PLATES, ONE AT EACH SIDE OF SAID BOTTOM PLATE, A PAIR OF OPPOSITELY DISPOSED STATIONARY SIDE PLATES MOUNTED ON AND EXTENDING FORWARDLY OF SAID AXLE, SAID DEFLECTOR PLATES BEING INDIVIDUALLY HINGED TO RESPECTIVE STATIONARY PLATES, A PLURALITY OF ROTATABLE PICK-UP UNITS AXIALLY ALIGNED BETWEEN SAID STATIONARY PLATES, EACH UNIT INCLUDING A PLURALITY OF PICK-UP FINGERS, A PLURALITY OF STRIPPERS ALTERNATING WITH SAID PICK-UP UNITS, SAID STRIPPERS EXTENDING REARWARDLY OVER THE UPPER FORWARD EDGE OF SAID INCLINED BOTTOM PLATE, AND DRIVE MEANS OPERATIVELY CONNECTING SAID PICK-UP UNITS WITH AT LEAST ONE OF SAID WHEELS.
Claim 2
Dependent Claim
143 words
A WINDROW MOVING DEVICE COMPRISING AN AXLE ADAPTED TO BE HITCHED TO A TRACTOR, SUPPORTING WHEELS ON SAID AXLE, AT LEAST SOME OF SAID WHEELS BEING OFFSET FROM EACH OTHER BOTH AXIALLY AND RADIALLY, A DOWNWARDLY AND REARWARDLY INCLINED BOTTOM PLATE MOUNTED ON SAID AXLE, A PAIR OF SIDE DEFLECTOR PLATES, ONE AT EACH SIDE OF SAID BOTTOM PLATE, A PAIR OF OPPOSITELY DISPOSED STATIONARY SIDE PLATES MOUNTED ON AND EXTENDING FORWARDLY OF SAID AXLE, SAID DEFLECTOR PLATES BEING INDIVIDUALLY HINGED TO RESPECTIVE STATIONARY PLATES, A PLURALITY OF ROTATABLE PICK-UP UNITS AXIALLY ALIGNED BETWEEN SAID STATIONARY PLATES, EACH UNIT INCLUDING A PLURALITY OF PICK-UP FINGERS, A PLURALITY OF STRIPPERS ALTERNATING WITH SAID PICK-UP UNITS, SAID STRIPPERS EXTENDING REARWARDLY OVER THE UPPER FORWARD EDGE OF SAID INCLINED BOTTOM PLATE, AND DRIVE MEANS OPERATIVELY CONNECTING SAID PICK-UP UNITS WITH AT LEAST ONE OF SAID WHEELS.
References Cited (Backward Citations)
US2165088A
Cited
US2529422A
Cited
US2627158A
Cited
US2667731A
Cited
US2714796A
Cited
US2911780A
Cited
US3059403A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-21 | 1968-01-20 | 1968-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-21 | 1972-01-20 | 1972-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-21 | 1976-01-20 | 1976-07-21 | $7700.00 | Window Closed / Lapsed |