US3104512A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Implement for laterally displacing material lying on the ground
Assignee: C Van der Lely NV
•
Filing: 1960-01-27
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Granted: 1963-09-24
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Expires: 1980-01-27
Abstract
No abstract record available.
Inventors
- 👤 Lely Cornelis Van Der
- 👤 Lely Ary Van Der
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:23
CPC Classifications
A; A01; A01D; A01D78/00; A01D78/08; A01D78/14; A01D78/148
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
AN IMPLEMENT HAVING A NORMAL DIRECTION OF TRAVEL AND ADAPTED FOR LATERALLY DISPLACING MATERIAL LYING ON THE GROUND, SAID IMPLEMENT COMPRISING A MAIN FRAME BEAM, RAKE WHEELS ALIGNED IN A ROW ON ONE SIDE OF SAID MAIN FRAME BEAM, EACH SAID WHEEL BEING POSITIONED OBLIQUELY RELATIVE TO SAID DIRECTION OF TRAVEL, A SECONDARY FRAME BEAM SPACED FROM SAID MAIN FRAME BEAM, SAID RAKE WHEELS BEING POSITIONED BETWEEN SAID FRAME BEAMS, INTERCONNECTING MEMBERS CONNECTING SAID FRAME BEAMS AND HAVING FIXED RELATIONSHIP THEREWITH, EACH SAID INTERCONNECTING MEMBER EXTENDING THROUGH AND CONSTITUTING A FIXED AXLE FOR ONE OF SAID RAKE WHEELS, AND FIXED AXLES ON SAID MAIN FRAME BEAM AND SUPPORTING THE REMAINDER OF SAID RAKE WHEELS, SAID RAKE WHEELS BEING FREELY ROTATABLE ON THEIR RESPECTIVE AXLES.
Claim 2
Dependent Claim
124 words
AN IMPLEMENT HAVING A NORMAL DIRECTION OF TRAVEL AND ADAPTED FOR LATERALLY DISPLACING MATERIAL LYING ON THE GROUND, SAID IMPLEMENT COMPRISING A MAIN FRAME BEAM, RAKE WHEELS ALIGNED IN A ROW ON ONE SIDE OF SAID MAIN FRAME BEAM, EACH SAID WHEEL BEING POSITIONED OBLIQUELY RELATIVE TO SAID DIRECTION OF TRAVEL, A SECONDARY FRAME BEAM SPACED FROM SAID MAIN FRAME BEAM, SAID RAKE WHEELS BEING POSITIONED BETWEEN SAID FRAME BEAMS, INTERCONNECTING MEMBERS CONNECTING SAID FRAME BEAMS AND HAVING FIXED RELATIONSHIP THEREWITH, EACH SAID INTERCONNECTING MEMBER EXTENDING THROUGH AND CONSTITUTING A FIXED AXLE FOR ONE OF SAID RAKE WHEELS, AND FIXED AXLES ON SAID MAIN FRAME BEAM AND SUPPORTING THE REMAINDER OF SAID RAKE WHEELS, SAID RAKE WHEELS BEING FREELY ROTATABLE ON THEIR RESPECTIVE AXLES.
References Cited (Backward Citations)
US2447354A
Cited
GB725213A
Cited
US2836030A
Cited
US2689446A
Cited
US2876613A
Cited
US2827754A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-23 | 1967-03-25 | 1967-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-23 | 1971-03-25 | 1971-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-23 | 1975-03-25 | 1975-09-24 | $7700.00 | Window Closed / Lapsed |