US3193022A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tiller
Assignee: Wheel Horse Products Inc
•
Filing: 1961-09-20
•
Granted: 1965-07-06
•
Expires: 1981-09-20
Abstract
No abstract record available.
Inventors
- 👤 Warren F Wesley
- 👤 Cecil E Pond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:16
CPC Classifications
B; B62; B62D; B62D49/00; B62D49/06; B62D49/065; A; A01; A01B; A01B33/00; A01B33/02; A01B33/028; B62D51/00; B62D51/008
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
155 words
THE COMBINATION OF A SOIL WORKING IMPLEMENT PULLED BY A TOWING VEHICLE, AND HAVING A FRAME, AN UNDERCARRIAGE POSITIONED BENEATH SAID FRAME AT THE REAR THEREOF, A SET OF ROTARY BLADES OPERATIVELY CONNECTED TO SAID FRAME, A POWER MEANS ON SAID FRAME FOR DRIVNG SAID BLADE SET, A HITCH ON THE FORWARD END OF SAID FRAME FOR PULLING SAID SOIL WORKING IMPLEMENT AND LIFTING SAID BLADE SET FROM THE GROUND, HAVING AN ELONGATED MEMBER PIVOTED AT ITS FORWARD END ON A HORIZONTAL AXIS FIXED RELATIVE TO THE TOWING VEHCILE AND AT ITS REARWARD END ON A VERTICAL AXIS FIXED RELATIVE TO SAID FRAME AND PIVOTED ON VERTICAL AND HORIZONTAL AXES AT THE FORWARD AND REARWARD ENDS, RESPECTIVELY, BETWEEN SAID FIRST TWO MENTIONED AXES AND AN OPERATING LEVER CONNECTED TO SAID HITCH BETWEEN SAID FIRST MENTIONED HORIZONTAL AXIS AND SAID LAST MENTIONED VERTICAL TO MOVE THE PORTION OF THE HITCH THEREBETWEEN ANGULARLY ON A VERTICAL PLANE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-05 | 1969-01-04 | 1969-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-05 | 1973-01-04 | 1973-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-05 | 1977-01-04 | 1977-07-06 | $7700.00 | Window Closed / Lapsed |