US3233685A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary tiller
Assignee: DEALER ASSOCIATES Inc
•
Filing: 1963-03-08
•
Granted: 1966-02-08
•
Expires: 1983-03-08
Abstract
No abstract record available.
Inventors
- 👤 Willie F Brewer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:34
CPC Classifications
A; A01; A01B; A01B33/00; A01B33/02; A01B33/021
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
197 words
A ROTARY TILLING IMPLEMENT COMPRISING A FRAME INCLUDING A TOP DECK AND A PAIR OF DOWNWARDLY EXTENDING, LATERALLY SPACED SIDE MEMBERS, A ROTATABLE SHAFT EXTENDING LATERALLY BETWEEN SAID SIDE MEMBERS BELOW SAID TOP DECK WITH THE ENDS OF SAID SHAFT SUPPORTED BY SAID MEMBERS, A PLURALITY OF LATERALLY SPACED DISCS FIXED TO SAID SHAFT, CIRCUMFERENTIALLY SPACED GROUND WORKING TINES CARRIED BY SAID DISCS, SAID TINES EXTENDING BEYOND SAID DISCS AND HAVING TEETH AT THE OUTER ENDS THEREOF, THE TEETH ON ALTERNATE TINES EXTENDING SUBSTANTIALLY LATERALLY IN OPPOSITE DIRECTIONS, A GEAR BOX DISPOSED CENTRALLY OF SAID SHAFT AND INCLUDING GEARING DRIVEABLY CONNECTED TO SAID SHAFT, MOUNTING MEANS FOR SAID GEAR BOX INCLUDING A NARROW SUPPORT INTERPOSED BETWEEN AND RIGIDLY FIXED TO THE UNDERSIDE OF SAID DECK AND THE UPPER SIDE OF SAID GEAR BOX, A LONGITUDINALLY ARRANGED SHAFT EXTENDING REARWARDLY FROM SAID GEAR BOX AND DRIVABLY CONNECTED AT ITS FORWARD END WITH SAID GEARING IN SAID GEAR BOX, BEARING MEANS FIXED TO SAID FRAME FOR ROTATABLY SUPPORTING SAID SHAFT, A SECOND LONGITUDINALLY ARRANGED SHAFT ROTATABLY CARRIED ON THE UPPER SIDE OF SAID DECK AND HAVING A REAR END EXTENDING REARWARDLY BEYOND SAID TRANSVERSE SHAFT AND HAVING A FORWARD
Claim 2
Dependent Claim
197 words
A ROTARY TILLING IMPLEMENT COMPRISING A FRAME INCLUDING A TOP DECK AND A PAIR OF DOWNWARDLY EXTENDING, LATERALLY SPACED SIDE MEMBERS, A ROTATABLE SHAFT EXTENDING LATERALLY BETWEEN SAID SIDE MEMBERS BELOW SAID TOP DECK WITH THE ENDS OF SAID SHAFT SUPPORTED BY SAID MEMBERS, A PLURALITY OF LATERALLY SPACED DISCS FIXED TO SAID SHAFT, CIRCUMFERENTIALLY SPACED GROUND WORKING TINES CARRIED BY SAID DISCS, SAID TINES EXTENDING BEYOND SAID DISCS AND HAVING TEETH AT THE OUTER ENDS THEREOF, THE TEETH ON ALTERNATE TINES EXTENDING SUBSTANTIALLY LATERALLY IN OPPOSITE DIRECTIONS, A GEAR BOX DISPOSED CENTRALLY OF SAID SHAFT AND INCLUDING GEARING DRIVEABLY CONNECTED TO SAID SHAFT, MOUNTING MEANS FOR SAID GEAR BOX INCLUDING A NARROW SUPPORT INTERPOSED BETWEEN AND RIGIDLY FIXED TO THE UNDERSIDE OF SAID DECK AND THE UPPER SIDE OF SAID GEAR BOX, A LONGITUDINALLY ARRANGED SHAFT EXTENDING REARWARDLY FROM SAID GEAR BOX AND DRIVABLY CONNECTED AT ITS FORWARD END WITH SAID GEARING IN SAID GEAR BOX, BEARING MEANS FIXED TO SAID FRAME FOR ROTATABLY SUPPORTING SAID SHAFT, A SECOND LONGITUDINALLY ARRANGED SHAFT ROTATABLY CARRIED ON THE UPPER SIDE OF SAID DECK AND HAVING A REAR END EXTENDING REARWARDLY BEYOND SAID TRANSVERSE SHAFT AND HAVING A FORWARD
References Cited (Backward Citations)
US410279A
Cited
US1059158A
Cited
US1418342A
Cited
CH198630A
Cited
CH207853A
Cited
US2256185A
Cited
US2347017A
Cited
US2442731A
Cited
US2477662A
Cited
US2528477A
Cited
AT172222B
Cited
US2754744A
Cited
US2723014A
Cited
DE1011208B
Cited
US2830515A
Cited
GB821349A
Cited
US2957529A
Cited
US2940534A
Cited
US2943687A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |