US3092187A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Farm implement
Assignee: Deere and Co
•
Filing: 1958-04-21
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Granted: 1963-06-04
•
Expires: 1978-04-21
Abstract
No abstract record available.
Inventors
- 👤 George D Hunter
- 👤 Donald A Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:45
CPC Classifications
A; A01; A01B; A01B39/00; A01B39/02; A01B39/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
166 words
A CULTIVATOR ADAPTED FOR MOUNTING ON A TRACTOR BODY COMPRISING: AN INNER SECTION AND AN OUTRIGGER SECTION, THE INNER SECTION BEING CONNECTED TO THE SIDE OF AND EXTENDING OUTWARDLY FROM THE TRACTOR AND HAVING AN OUTER SIDE ADJACENT TO AN INNER SIDE OF THE OUTRIGGER SECTION, EACH OF THE SECTIONS HAVING LATERALLY DISPOSED FRAMES INCLUDING TRANSVERSE IMPLEMENT CARRYING TOOL BARS NORMALLY ALIGNED WITH ONE ANOTHER AND TRANSVERSE ROCKSHAFTS SUPPORTED ON THE FRAMES ALSO NORMALLY ALIGNED WITH ONE ANOTHER, THE ROCKSHAFTS BEING EFFECTIVE UPON MOVEMENT TO ADJUST THE IMPLEMENTS VERTICALLY; STRUCTURE FORMING A VERTICALLY DISPOSED PIVOT INCLINED REARWARDLY FROM ITS LOWER END AND MOUNTED ON THE FORWARD END OF THE OUTER SIDE OF THE INNER SECTION; STRUCTURE ON THE INNER SIDE OF THE OUTRIGGER SECTION MOUNTING THE OUTRIGGER SECTION ON THE PIVOT, SAID STRUCTURES BEING COMPLEMENTARY TO ONE ANOTHER TO PERMIT SWINGING OF THE OUTRIGGER SECTION ABOUT SAID PIVOT FROM A FIRST POSITION IN WHICH THE TOOL BARS AND ROCKSHAFTS ARE GENERALLY IN ALIGNMENT UPWARDLY AND FOR-
Claim 2
Dependent Claim
166 words
A CULTIVATOR ADAPTED FOR MOUNTING ON A TRACTOR BODY COMPRISING: AN INNER SECTION AND AN OUTRIGGER SECTION, THE INNER SECTION BEING CONNECTED TO THE SIDE OF AND EXTENDING OUTWARDLY FROM THE TRACTOR AND HAVING AN OUTER SIDE ADJACENT TO AN INNER SIDE OF THE OUTRIGGER SECTION, EACH OF THE SECTIONS HAVING LATERALLY DISPOSED FRAMES INCLUDING TRANSVERSE IMPLEMENT CARRYING TOOL BARS NORMALLY ALIGNED WITH ONE ANOTHER AND TRANSVERSE ROCKSHAFTS SUPPORTED ON THE FRAMES ALSO NORMALLY ALIGNED WITH ONE ANOTHER, THE ROCKSHAFTS BEING EFFECTIVE UPON MOVEMENT TO ADJUST THE IMPLEMENTS VERTICALLY; STRUCTURE FORMING A VERTICALLY DISPOSED PIVOT INCLINED REARWARDLY FROM ITS LOWER END AND MOUNTED ON THE FORWARD END OF THE OUTER SIDE OF THE INNER SECTION; STRUCTURE ON THE INNER SIDE OF THE OUTRIGGER SECTION MOUNTING THE OUTRIGGER SECTION ON THE PIVOT, SAID STRUCTURES BEING COMPLEMENTARY TO ONE ANOTHER TO PERMIT SWINGING OF THE OUTRIGGER SECTION ABOUT SAID PIVOT FROM A FIRST POSITION IN WHICH THE TOOL BARS AND ROCKSHAFTS ARE GENERALLY IN ALIGNMENT UPWARDLY AND FOR-
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) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |