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US3324860A Expired / Lapsed US ⏱️ 0.0 years remaining

Combine grain saver

Assignee: Massey Ferguson Services NV
•
Filing: 1964-08-27
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Granted: 1967-06-13
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Expires: 1984-08-27
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Abstract

No abstract record available.

Inventors

  • 👤 Kepkay Leslie Lyons

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 07:46
CPC Classifications
A; A01; A01F; A01F12/00; A01F12/30; A01F12/305; A01F12/44

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 155 words
SEPARATING APPARATUS HAVING AN INLET END AND DISCHARGE END, STATIONARY STRAW SUPPORT AND GUIDE MEANS AT SAID DISCHARGE END DEFINED WITH ESCAPE PASSAGES FOR GRAIN, SAID STATIONARY STRAW SUPPORT BEING INCLINED UPWARDLY TOWARD THE INLET END, GRAIN COLLECTING MEANS BELOW THE STRAW SUPPORT FOR RECEIVING GRAIN THROUGH SAID ESCAPE PASSAGES, AND MEANS FOR CONVEYING A MIXTURE OF STRAW AND GRAIN TOWARD THE DISCHARGE END WITH A HORIZONTAL COMPONENT OF VELOCITY, SAID CONVEYING MEANS HAVING ITS DELIVERY DISPOSED ABOVE THE UPPER END OF THE STRAW SUPPORT AND GUIDE MEANS SUCH THAT AS THE MIXTURE LEAVES THE DELIVERY END OF THE CONVEYING MEANS WITH SAID HORIZONTAL COMPONENT OF VELOCITY, THE HEAVIER GRAIN WILL FALL ONTO THE STATIONARY STRAW SUPPORT AND GUIDE MEANS AHEAD OF THE STRAW AND PASS THROUGH THE ESCAPE PASSAGES TO THE GRAIN COLLECTING MEANS, AND THE STRAW WILL FALL ONTO THE GUIDE MEANS AND PASS OUT OF THE DISCHARGE END OF THE SEPARATING APPARATUS.
Claim 2
Dependent Claim 155 words
SEPARATING APPARATUS HAVING AN INLET END AND DISCHARGE END, STATIONARY STRAW SUPPORT AND GUIDE MEANS AT SAID DISCHARGE END DEFINED WITH ESCAPE PASSAGES FOR GRAIN, SAID STATIONARY STRAW SUPPORT BEING INCLINED UPWARDLY TOWARD THE INLET END, GRAIN COLLECTING MEANS BELOW THE STRAW SUPPORT FOR RECEIVING GRAIN THROUGH SAID ESCAPE PASSAGES, AND MEANS FOR CONVEYING A MIXTURE OF STRAW AND GRAIN TOWARD THE DISCHARGE END WITH A HORIZONTAL COMPONENT OF VELOCITY, SAID CONVEYING MEANS HAVING ITS DELIVERY DISPOSED ABOVE THE UPPER END OF THE STRAW SUPPORT AND GUIDE MEANS SUCH THAT AS THE MIXTURE LEAVES THE DELIVERY END OF THE CONVEYING MEANS WITH SAID HORIZONTAL COMPONENT OF VELOCITY, THE HEAVIER GRAIN WILL FALL ONTO THE STATIONARY STRAW SUPPORT AND GUIDE MEANS AHEAD OF THE STRAW AND PASS THROUGH THE ESCAPE PASSAGES TO THE GRAIN COLLECTING MEANS, AND THE STRAW WILL FALL ONTO THE GUIDE MEANS AND PASS OUT OF THE DISCHARGE END OF THE SEPARATING APPARATUS.

References Cited (Backward Citations)

US1181360A Cited
US2213906A Cited
US3186460A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-06-12 1970-12-12 1971-06-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-06-12 1974-12-12 1975-06-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-06-12 1978-12-12 1979-06-13 $7700.00 Window Closed / Lapsed

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