US3100654A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tractor cultivator mounting
Assignee: Deere and Co
•
Filing: 1962-03-19
•
Granted: 1963-08-13
•
Expires: 1982-03-19
Abstract
No abstract record available.
Inventors
- 👤 George D Hunter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:24
CPC Classifications
A; A01; A01B; A01B35/00; A01B35/02; A01B35/10; A01B35/12; A01B73/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
IN THE COMBINATION OF A TRACTOR AND IMPLEMENT NORMALLY MOUNTED ON THE SIDE OF THE TRACTOR, AND ADAPTABLE TO SWING ABOUT A VERTICALLY DISPOSED AXIS FROM A WORKING POSITION SIDEWARD OF THE TRACTOR TO A TRANSPORT POSITION FORWARDLY OF THE TRACTOR, THE IMPROVEMENT OF MEANS TO HOLD THE IMPLEMENT IN ITS WORKING POSITION COMPRISING: FIRST AND SECOND COUPLING MEMBERS, ONE OF SAID COUPLING MEMBERS BEING SECURED TO THE TRACTOR AND THE OTHER OF SAID COUPLING MEMBERS BEING SECURED TO THE IMPLEMENT, THE FIRST COUPLING MEMBER INCLUDING A HORIZONTALLY DISPOSED CYLINDRICAL ELEMENT, THE SECOND COUPLING MEMBER INCLUDING FRONT AND REAR U-SHAPED CHANNEL MEMBERS HAVING UPPER AND LOWER LEG PORTION PROJECTING TOWARD THE FIRST COUPLING MEMBER, A LOCKING STRAP SECURED ADJACENT
Claim 2
Dependent Claim
119 words
IN THE COMBINATION OF A TRACTOR AND IMPLEMENT NORMALLY MOUNTED ON THE SIDE OF THE TRACTOR, AND ADAPTABLE TO SWING ABOUT A VERTICALLY DISPOSED AXIS FROM A WORKING POSITION SIDEWARD OF THE TRACTOR TO A TRANSPORT POSITION FORWARDLY OF THE TRACTOR, THE IMPROVEMENT OF MEANS TO HOLD THE IMPLEMENT IN ITS WORKING POSITION COMPRISING: FIRST AND SECOND COUPLING MEMBERS, ONE OF SAID COUPLING MEMBERS BEING SECURED TO THE TRACTOR AND THE OTHER OF SAID COUPLING MEMBERS BEING SECURED TO THE IMPLEMENT, THE FIRST COUPLING MEMBER INCLUDING A HORIZONTALLY DISPOSED CYLINDRICAL ELEMENT, THE SECOND COUPLING MEMBER INCLUDING FRONT AND REAR U-SHAPED CHANNEL MEMBERS HAVING UPPER AND LOWER LEG PORTION PROJECTING TOWARD THE FIRST COUPLING MEMBER, A LOCKING STRAP SECURED ADJACENT
References Cited (Backward Citations)
US2732197A
Cited
US1413575A
Cited
US2361362A
Cited
US2532164A
Cited
US2474078A
Cited
US2697617A
Cited
US2955848A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-12 | 1967-02-11 | 1967-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-12 | 1971-02-11 | 1971-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-12 | 1975-02-11 | 1975-08-13 | $7700.00 | Window Closed / Lapsed |