US3270489A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting and dismounting means for agricultural machines
Assignee: Deere and Co
•
Filing: 1963-07-15
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Granted: 1966-09-06
•
Expires: 1983-07-15
Abstract
No abstract record available.
Inventors
- 👤 Glen W Rohweder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:55
CPC Classifications
A; A01; A01D; A01D41/00; A01D41/12; A01D41/14; A01D41/16; Y; Y10; Y10S; Y10S56/00; Y10S56/09; Y10S56/15
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
IN A MOBILE AGRICULTURAL MACHINE HAVING A FORE-ANDAFT BODY INCLUDING A VERTICALLY ADJUSTABLE FORWARD SUPPORTING AND CROP-FEEDING HOUSING PROVIDED WITH A FRONT END CROP INLET OPENING, AND A TRANSVERSE HEADER AHEAD OF SAID HOUSING AND INCLUDING A REAR GENERALLY UPRIGHT WALL PROVIDED WITH A CROP-TRANSFER OPENING REGISTRABLE FORE-AND-AFT WITH THE INLET OPENING, THE IMPROVEMENT RESIDING IN MEANS FOR MOUNTING AND DISMOUNTING THE HEADER ON AND FROM THE HOUSING, COMPRISING: FIRST AND SECOND STRUCTURES RIGIDLY SECURED RESPECTIVELY TO THE HOUSING AND HEADER IN PROXIMITY TO THE RESPECTIVE OPENINGS AND INCLUDING VERTICALLY CONNECTIBLE AND DISCONNECTIBEL MEANS HAVING COOPERATIVE ELEMENTS RESPECTIVELY ON SAID STRUCTURE ENABLING VERTICAL CONNECTION AND DISCONNECTION THEREOF UPON OPPOSITE VERTICAL ADJUSTABLE OF THE HOUSING; AND ADDITIONAL DISCONNECTIBLE FASTENER MEANS CONNECTIBLE BETWEEN SAID STRUCTURES WHEN SAID ELEMENTS ARE CONNECTED.
Claim 2
Dependent Claim
128 words
IN A MOBILE AGRICULTURAL MACHINE HAVING A FORE-ANDAFT BODY INCLUDING A VERTICALLY ADJUSTABLE FORWARD SUPPORTING AND CROP-FEEDING HOUSING PROVIDED WITH A FRONT END CROP INLET OPENING, AND A TRANSVERSE HEADER AHEAD OF SAID HOUSING AND INCLUDING A REAR GENERALLY UPRIGHT WALL PROVIDED WITH A CROP-TRANSFER OPENING REGISTRABLE FORE-AND-AFT WITH THE INLET OPENING, THE IMPROVEMENT RESIDING IN MEANS FOR MOUNTING AND DISMOUNTING THE HEADER ON AND FROM THE HOUSING, COMPRISING: FIRST AND SECOND STRUCTURES RIGIDLY SECURED RESPECTIVELY TO THE HOUSING AND HEADER IN PROXIMITY TO THE RESPECTIVE OPENINGS AND INCLUDING VERTICALLY CONNECTIBLE AND DISCONNECTIBEL MEANS HAVING COOPERATIVE ELEMENTS RESPECTIVELY ON SAID STRUCTURE ENABLING VERTICAL CONNECTION AND DISCONNECTION THEREOF UPON OPPOSITE VERTICAL ADJUSTABLE OF THE HOUSING; AND ADDITIONAL DISCONNECTIBLE FASTENER MEANS CONNECTIBLE BETWEEN SAID STRUCTURES WHEN SAID ELEMENTS ARE CONNECTED.
References Cited (Backward Citations)
US2867958A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |