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US3211236A Expired / Lapsed US ⏱️ 0.0 years remaining

Subsoil tiller

Assignee: Individual
•
Filing: 1963-10-14
•
Granted: 1965-10-12
•
Expires: 1983-10-14
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Abstract

No abstract record available.

Inventors

  • 👤 Neal A Patton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 03:05
CPC Classifications
A; A01; A01B; A01B13/00; A01B13/08

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 224 words
A SUBSOIL TILLER, COMPRISING: A GENERALLY FORE AND AFT EXTENDING BEAM INCLUDING A PAIR OF MEMBERS CONNECTED TOGETHER AT THEIR FRONT ENDS AND SPACED-APART AT THEIR REAR ENDS; A FORWARD TOOL BAR TRANSVERSELY CONNECTED WITH AND EXTENDING, AT ITS OPPOSING ENDS, BEYOND THE REARWARD END PORTIONS OF SAID PAIR OF MEMBERS; SIDE MEMBERS CONNECTED WITH THE RESPECTIVE ENDS OF SAID FORWARD TOOL BAR AND EXTENDING REARWARDLY IN SPACED PARALLEL RELATION; A REARWARD TOOL BAR EXTENDING BETWEEN AND CONNECTED WITH SAID SIDE MEMBERS; ANB INTERMEDIATE TOOL BAR EXTENDING BETWEEN AND CONNECTED WITH SAID SIDE MEMBERS FOR OSCIL LATING ROTATION ABOUT A HORIZONTAL AXIS; CONVERGENT BEAMS CONNECTED WITH SAID INTERMEDIATE TOOL BAR AND EXTENDING FORWARDLY ABOVE SAID FORWARD TOOL BAR; A TORSION BAR AXLE TRANSVERSELY CONNECTED TO EACH SAID SIDE MEMBER FORWARDLY OF SAID INTERMEDIATE TOOL BAR, EACH AND AXLE HAVING A DEPENDING SHANK END PORTION; A SUPPORTING WHEEL CONNECTED WITH EACH SAID AXLE SHANK END PORTION; MEANS FOR RAISING AND LOWERING SAID WHEELS WITH RESPECT TO THE HORIZONTAL PLANE OF SAID BEAM; EARCH RIPPING CHISELS CONNECTED IN SPACED-APART DEPENDING RELATION TO SAID INTERMEDIATE TOOL BAR; AND VIBRATOR MEANMOUNTED ON AND SUPPORTED BY SAID CONVERGENT BEAMS FORWARDLY OF SAID INTERMEDIATE TOOL BAR FOR IMPARTING AN OSICILLATING ROTATIVE ACTION TO SAID INTERMEDIATE TOOL BAR AND A VERTICAL OSCILLATING ACTION TO THE FREE END PORTIONS OF SAID CHISELS.
Claim 2
Dependent Claim 224 words
A SUBSOIL TILLER, COMPRISING: A GENERALLY FORE AND AFT EXTENDING BEAM INCLUDING A PAIR OF MEMBERS CONNECTED TOGETHER AT THEIR FRONT ENDS AND SPACED-APART AT THEIR REAR ENDS; A FORWARD TOOL BAR TRANSVERSELY CONNECTED WITH AND EXTENDING, AT ITS OPPOSING ENDS, BEYOND THE REARWARD END PORTIONS OF SAID PAIR OF MEMBERS; SIDE MEMBERS CONNECTED WITH THE RESPECTIVE ENDS OF SAID FORWARD TOOL BAR AND EXTENDING REARWARDLY IN SPACED PARALLEL RELATION; A REARWARD TOOL BAR EXTENDING BETWEEN AND CONNECTED WITH SAID SIDE MEMBERS; ANB INTERMEDIATE TOOL BAR EXTENDING BETWEEN AND CONNECTED WITH SAID SIDE MEMBERS FOR OSCIL LATING ROTATION ABOUT A HORIZONTAL AXIS; CONVERGENT BEAMS CONNECTED WITH SAID INTERMEDIATE TOOL BAR AND EXTENDING FORWARDLY ABOVE SAID FORWARD TOOL BAR; A TORSION BAR AXLE TRANSVERSELY CONNECTED TO EACH SAID SIDE MEMBER FORWARDLY OF SAID INTERMEDIATE TOOL BAR, EACH AND AXLE HAVING A DEPENDING SHANK END PORTION; A SUPPORTING WHEEL CONNECTED WITH EACH SAID AXLE SHANK END PORTION; MEANS FOR RAISING AND LOWERING SAID WHEELS WITH RESPECT TO THE HORIZONTAL PLANE OF SAID BEAM; EARCH RIPPING CHISELS CONNECTED IN SPACED-APART DEPENDING RELATION TO SAID INTERMEDIATE TOOL BAR; AND VIBRATOR MEANMOUNTED ON AND SUPPORTED BY SAID CONVERGENT BEAMS FORWARDLY OF SAID INTERMEDIATE TOOL BAR FOR IMPARTING AN OSICILLATING ROTATIVE ACTION TO SAID INTERMEDIATE TOOL BAR AND A VERTICAL OSCILLATING ACTION TO THE FREE END PORTIONS OF SAID CHISELS.

References Cited (Backward Citations)

DE369256C Cited
US1844124A Cited
FR843456A Cited
US2227762A Cited
US2597608A Cited
US2588918A Cited
FR982655A Cited
US3071366A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-11 1969-04-12 1969-10-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-11 1973-04-12 1973-10-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-11 1977-04-12 1977-10-12 $7700.00 Window Closed / Lapsed

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