Patent US2141304A successfully refreshed from Google Patents.
US3203487A
Expired / Lapsed
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Rotary hoe gang assembly
Assignee: LILLISTON IMPLEMENT CO
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Filing: 1964-01-09
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Granted: 1965-08-31
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Expires: 1984-01-09
Abstract
No abstract record available.
Inventors
- 👤 Jack C Whitesides
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:09
CPC Classifications
A; A01; A01B; A01B39/00; A01B39/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
155 words
A ROTARY HOE GANG ASSEMBLY FOR A CULTIVATOR ADAPTED TO BE MOVED PARALLEL TO AND OVER A CROP ROW AND ADAPTED TO SUPPORT A PLURALITY OF ROTARY HOES EACH OF THE TYPE HAVING A PLURALITY OF RIGID TINES EXTENDING SUBSTANTIALLY IN A SINGLE PLANE AND SAID TINES EXTENDING PERPENDICULAR TO THE AXIS OF ROTATION OF EACH HOE, SAID GANG ASSEMBLY COMPRISING; (A) A FRAME, (B) A SUPPORT MEMBER CONSTRUCTED TO EXTEND DIRECTLY OVER A CROP ROW AND TO EXTEND IN A PLANE SUBSTANTIALLY PARALLEL TO THE SURFACE OF THE SOIL OF THE CROP ROW, (C) A SUSPENSION MEANS CONNECTED BETWEEN SAID SUPPORT MEMBER AND SAID FRAME FOR SUSPENDING SAID SUPPORT MEMBER FROM SAID FRAME AND FOR MAINTAINING SAID SUPPORT MEMBER SUBSTANTIALLY PARALLEL TO THE SURFACE OF THE SOIL OF THE CROP ROW, (D) A FIRST SUPPORT MEANS EXTENDING DOWNWARDLY FROM ONE SIDE OF SAID SUPPORT MEMBER FOR POSITIONING ON ONE SIDE OF SAID CROP ROW,
Claim 2
Dependent Claim
155 words
A ROTARY HOE GANG ASSEMBLY FOR A CULTIVATOR ADAPTED TO BE MOVED PARALLEL TO AND OVER A CROP ROW AND ADAPTED TO SUPPORT A PLURALITY OF ROTARY HOES EACH OF THE TYPE HAVING A PLURALITY OF RIGID TINES EXTENDING SUBSTANTIALLY IN A SINGLE PLANE AND SAID TINES EXTENDING PERPENDICULAR TO THE AXIS OF ROTATION OF EACH HOE, SAID GANG ASSEMBLY COMPRISING; (A) A FRAME, (B) A SUPPORT MEMBER CONSTRUCTED TO EXTEND DIRECTLY OVER A CROP ROW AND TO EXTEND IN A PLANE SUBSTANTIALLY PARALLEL TO THE SURFACE OF THE SOIL OF THE CROP ROW, (C) A SUSPENSION MEANS CONNECTED BETWEEN SAID SUPPORT MEMBER AND SAID FRAME FOR SUSPENDING SAID SUPPORT MEMBER FROM SAID FRAME AND FOR MAINTAINING SAID SUPPORT MEMBER SUBSTANTIALLY PARALLEL TO THE SURFACE OF THE SOIL OF THE CROP ROW, (D) A FIRST SUPPORT MEANS EXTENDING DOWNWARDLY FROM ONE SIDE OF SAID SUPPORT MEMBER FOR POSITIONING ON ONE SIDE OF SAID CROP ROW,
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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) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |