US3176781A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two section deep tillage cultivator
Assignee: Individual
•
Filing: 1962-08-16
•
Granted: 1965-04-06
•
Expires: 1982-08-16
Abstract
No abstract record available.
Inventors
- 👤 Morris George Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:51
CPC Classifications
A; A01; A01B; A01B73/00; A01B73/02; A01B73/06; A01B73/067; A01B35/00; A01B35/02; A01B35/04; A01B35/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
IN A CULTIVATOR HAVING MAIN AND SECONDARY SECTIONS, SAID SECTIONS INCLUDING WHEEL SUPPORTED FRAMES CARRYING SOIL WOKING ELEMENTS, AND MEANS FORWARDLY CONNECTING THE FRAMES TOGETHER IN LINE ABREAST DISENGAGEABLE THE ONE FROM THE OTHER; MEANS REARWARDLY CONNECTING THE SECTIONS, SAID MEANS INCLUDING AN ARM FIXED TO THE REAR INNER END OF THE SECONDARY SECTION REARWARLY PROJECTING AND INCLINED OUTWARDLY THEREFROM, A BRACKET FIXED TO THE REAR INNER END OF THE MAIN SECTION REARWARDLY PROJECTING, MEANS PIVOTALLY CONNECTING SAID ARM AND BRACKET WITH THE SECONDARY SECTION MOVABLE INTO REVERSED RELATION TO THE MAIN SECTION, AN ARM ON THE BRACKET, A ROD MOUNTED FREE TO TURN IN THE ARM AND BRACKET PIVOTALLY MOVABLE IN THE BRACKET AND SLIDABLE BACKWARD AND FORWARD IN THE ARM BETWEEN A VERTICAL POSITION AND A REARWARDLY INCLINDED POSITION, AND CAM MEANS MOUNTED IN THE BRACKET FOR HOLDING SAID ARM IN ITS VERTICAL POSITION AND MOVABLE TO PERMIT THE ARM TO MOVE
Claim 2
Dependent Claim
154 words
IN A CULTIVATOR HAVING MAIN AND SECONDARY SECTIONS, SAID SECTIONS INCLUDING WHEEL SUPPORTED FRAMES CARRYING SOIL WOKING ELEMENTS, AND MEANS FORWARDLY CONNECTING THE FRAMES TOGETHER IN LINE ABREAST DISENGAGEABLE THE ONE FROM THE OTHER; MEANS REARWARDLY CONNECTING THE SECTIONS, SAID MEANS INCLUDING AN ARM FIXED TO THE REAR INNER END OF THE SECONDARY SECTION REARWARLY PROJECTING AND INCLINED OUTWARDLY THEREFROM, A BRACKET FIXED TO THE REAR INNER END OF THE MAIN SECTION REARWARDLY PROJECTING, MEANS PIVOTALLY CONNECTING SAID ARM AND BRACKET WITH THE SECONDARY SECTION MOVABLE INTO REVERSED RELATION TO THE MAIN SECTION, AN ARM ON THE BRACKET, A ROD MOUNTED FREE TO TURN IN THE ARM AND BRACKET PIVOTALLY MOVABLE IN THE BRACKET AND SLIDABLE BACKWARD AND FORWARD IN THE ARM BETWEEN A VERTICAL POSITION AND A REARWARDLY INCLINDED POSITION, AND CAM MEANS MOUNTED IN THE BRACKET FOR HOLDING SAID ARM IN ITS VERTICAL POSITION AND MOVABLE TO PERMIT THE ARM TO MOVE
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) | 1968-04-05 | 1968-10-05 | 1969-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-05 | 1972-10-05 | 1973-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-05 | 1976-10-05 | 1977-04-06 | $7700.00 | Window Closed / Lapsed |