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US3475889A Expired / Lapsed US ⏱️ 0.0 years remaining

Harvester for nuts and the like

Assignee: Thomson Machinery Co Inc
•
Filing: 1968-11-22
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Granted: 1969-11-04
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Expires: 1988-11-22
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Abstract

No abstract record available.

Inventors

  • 👤 Le Roy B Overstreet
  • 👤 Eugene P Brumbaugh
  • 👤 Bertrand L Brumbaugh

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 12:32
CPC Classifications
A; A01; A01D; A01D51/00; A01D51/002

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 262 words
A HARVESTER FOR GATHERING NUTS AND THE LIKE FROM THE GROUND COMPRISING, A HOUSING HAVING BOTTOM, FRONT, TOP, BACK AND SIDE WALLS WITH AN OPENING IN THE BOTTOM WALL AND AN OPENING IN EACH SIDE WALL, MEANS FOR MOVING THE HOUSING OVER THE GROUND WITH THE BOTTOM THEREOF ADJACENT THE GROUND, A SHAFT EXTENDING TRANSVERSE THE DIRECTION OF TRAVEL OF THE HOUSING, A PLURALITY OF FLEXIBLE FINGERS OF ELASTOMERIC MATERIAL MOUNTED ALONG THE SHAFT AND EXTENDING RADIALLY THEREFROM TO BE BENT REARWARDLY BY THE GROUND WITH EACH ROTATION OF THE SHAFT, MEANS ROTATING THE SHAFT TO MOVE THE FINGERS ACROSS THE GROUND IN THE DIRECTION OF TRAVEL OF THE HOUSING TO CAUSE THE FINGERS TO FLIP NUTS, LEAVES, AND OTHER LOOSE DEBRIS ON THE GROUND UPWARDLY AND FORWARDLY AGAINST THE FRONT SIDE OF THE HOUSING BY THE STRAIGHTENING OF THE FINGERS WHEN THEY MOVE OUT OF ENGAGEMENT WITH THE GROUND, CONVEYOR MEANS EXTENDING TRANSVERSE THE DIRECTION OF TRAVEL OF THE HOUSING AND LOCATED ADJACENT THE FRONT WALL TO CATCH THE NUTS AS THEY FALL FROM THE FRONT SIDE OF THE HOUSING TO CARRY THE NUTS LATERALLY OUT OF THE HOUSING, AND BLOWER MEANS LOCATED IN THE OPENING IN ONE SIDE WALL OF THE HOUSING TO BLOW A STREAM OF AIR LATERALLY THROUGH THE HOUSING ACROSS THE PATH OF THE NUTS, LEAVES, AND DEBRIS AS THEY ARE FLIPPED UPWARDLY AGAINST THE FRONT WALL OF THE HOUSING TO BLOW OUT OF THE OPENING IN THE OTHER SIDE WALL AT LEAST A PORTION OF THE LEAVES FLIPPED UPWARDLY INTO THE AIR STREAM BY THE FINGERS.
Claim 2
Dependent Claim 262 words
A HARVESTER FOR GATHERING NUTS AND THE LIKE FROM THE GROUND COMPRISING, A HOUSING HAVING BOTTOM, FRONT, TOP, BACK AND SIDE WALLS WITH AN OPENING IN THE BOTTOM WALL AND AN OPENING IN EACH SIDE WALL, MEANS FOR MOVING THE HOUSING OVER THE GROUND WITH THE BOTTOM THEREOF ADJACENT THE GROUND, A SHAFT EXTENDING TRANSVERSE THE DIRECTION OF TRAVEL OF THE HOUSING, A PLURALITY OF FLEXIBLE FINGERS OF ELASTOMERIC MATERIAL MOUNTED ALONG THE SHAFT AND EXTENDING RADIALLY THEREFROM TO BE BENT REARWARDLY BY THE GROUND WITH EACH ROTATION OF THE SHAFT, MEANS ROTATING THE SHAFT TO MOVE THE FINGERS ACROSS THE GROUND IN THE DIRECTION OF TRAVEL OF THE HOUSING TO CAUSE THE FINGERS TO FLIP NUTS, LEAVES, AND OTHER LOOSE DEBRIS ON THE GROUND UPWARDLY AND FORWARDLY AGAINST THE FRONT SIDE OF THE HOUSING BY THE STRAIGHTENING OF THE FINGERS WHEN THEY MOVE OUT OF ENGAGEMENT WITH THE GROUND, CONVEYOR MEANS EXTENDING TRANSVERSE THE DIRECTION OF TRAVEL OF THE HOUSING AND LOCATED ADJACENT THE FRONT WALL TO CATCH THE NUTS AS THEY FALL FROM THE FRONT SIDE OF THE HOUSING TO CARRY THE NUTS LATERALLY OUT OF THE HOUSING, AND BLOWER MEANS LOCATED IN THE OPENING IN ONE SIDE WALL OF THE HOUSING TO BLOW A STREAM OF AIR LATERALLY THROUGH THE HOUSING ACROSS THE PATH OF THE NUTS, LEAVES, AND DEBRIS AS THEY ARE FLIPPED UPWARDLY AGAINST THE FRONT WALL OF THE HOUSING TO BLOW OUT OF THE OPENING IN THE OTHER SIDE WALL AT LEAST A PORTION OF THE LEAVES FLIPPED UPWARDLY INTO THE AIR STREAM BY THE FINGERS.

References Cited (Backward Citations)

US2593625A Cited
US2562775A Cited
US2679133A Cited
US2780904A Cited
US2870594A Cited
US3387442A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-11-03 1973-05-05 1973-11-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-11-03 1977-05-05 1977-11-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-11-03 1981-05-05 1981-11-04 $7700.00 Window Closed / Lapsed

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