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US3117540A Expired / Lapsed US ⏱️ 0.0 years remaining

Hill drop attachment for planters

Assignee: International Motors LLC
•
Filing: 1960-09-12
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Granted: 1964-01-14
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Expires: 1980-09-12
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Abstract

No abstract record available.

Inventors

  • 👤 Ben A Shader
  • 👤 Marvin D Jennings

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 18:24
CPC Classifications
A; A01; A01C; A01C7/00; A01C7/18

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 204 words
IN A PLANTER, A SEED HOPPER, A ROTATABLE SEED PLATE AT THE BOTTOM OF THE HOPPER HAVING SEED CELLS ARRANGED ABOUT THE PERIPHERY THEREOF, A STATIONARY BOTTOM PLATE BELOW AND ADJACENT THE SEED PLATE, SAID BOTTOM PLATE HAVING A DISCHARGE OUTLET THEREIN BELOW SAID SEED CELLS TO DISCHARGE SEED DROPPED FROM THE SEED PLATE, A DRIVEN GEAR BELOW SAID BOTTOM PLATE HAVING A DIAMETER SUBSTANTIALLY LESS THAN THAT OF THE SEED PLATE AND THE BOTTOM PLATE AND HAVING MEANS THEREON OPERATIVELY ENGAGEABLE WITH SAID SEED PLATE TO REVOLVE THE LATTER, AN ACCUMULATOR DISK OPTIONALLY AND REMOVABLY MOUNTED BETWEEN THE GEAR AND SAID BOTTOM PLATE PARALLEL THERETO AND HAVING A DIAMETER GRETER THAN THAT OF SAID GEAR AND SUBSTANTIALLY EQUAL TO THAT OF THE SEED PLATE AND THE BOTTOM PLATE, AND FASTENING MEANS CARRIED BY THE GEAR FOR REMOVABLY SECURING SAID ACCUMULATOR DISK THERETO FOR ROTATION WITH SAID GEAR, SAID DISK HAVING AN OUTER SURFACE ARRANGED TO BLOCK THE OUTLET IN SAID BOTTOM PLATE AND TO INTERCEPT AND ACCUMULATE THEREON WITHIN SAID OUTLET THE SEED DISCHARGED FROM THE SEED PLATE, AND SAID DISK HAVING AT LEAST ONE PERIPHERAL OPENING THEREIN PERIODICALLY REGISTRABLE WITH SAID DISCHARGE OUTLET IN THE BOTTOM PLATE TO DISCHARGE THE ACCUMULATED SEED.
Claim 2
Dependent Claim 204 words
IN A PLANTER, A SEED HOPPER, A ROTATABLE SEED PLATE AT THE BOTTOM OF THE HOPPER HAVING SEED CELLS ARRANGED ABOUT THE PERIPHERY THEREOF, A STATIONARY BOTTOM PLATE BELOW AND ADJACENT THE SEED PLATE, SAID BOTTOM PLATE HAVING A DISCHARGE OUTLET THEREIN BELOW SAID SEED CELLS TO DISCHARGE SEED DROPPED FROM THE SEED PLATE, A DRIVEN GEAR BELOW SAID BOTTOM PLATE HAVING A DIAMETER SUBSTANTIALLY LESS THAN THAT OF THE SEED PLATE AND THE BOTTOM PLATE AND HAVING MEANS THEREON OPERATIVELY ENGAGEABLE WITH SAID SEED PLATE TO REVOLVE THE LATTER, AN ACCUMULATOR DISK OPTIONALLY AND REMOVABLY MOUNTED BETWEEN THE GEAR AND SAID BOTTOM PLATE PARALLEL THERETO AND HAVING A DIAMETER GRETER THAN THAT OF SAID GEAR AND SUBSTANTIALLY EQUAL TO THAT OF THE SEED PLATE AND THE BOTTOM PLATE, AND FASTENING MEANS CARRIED BY THE GEAR FOR REMOVABLY SECURING SAID ACCUMULATOR DISK THERETO FOR ROTATION WITH SAID GEAR, SAID DISK HAVING AN OUTER SURFACE ARRANGED TO BLOCK THE OUTLET IN SAID BOTTOM PLATE AND TO INTERCEPT AND ACCUMULATE THEREON WITHIN SAID OUTLET THE SEED DISCHARGED FROM THE SEED PLATE, AND SAID DISK HAVING AT LEAST ONE PERIPHERAL OPENING THEREIN PERIODICALLY REGISTRABLE WITH SAID DISCHARGE OUTLET IN THE BOTTOM PLATE TO DISCHARGE THE ACCUMULATED SEED.

References Cited (Backward Citations)

US950682A Cited
US1269591A Cited
US1751486A Cited
US1944381A Cited
US2248922A Cited
US2379724A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-01-13 1967-07-15 1968-01-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-01-13 1971-07-15 1972-01-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-01-13 1975-07-15 1976-01-14 $7700.00 Window Closed / Lapsed

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