Patent US3279658A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3279658A Expired / Lapsed US ⏱️ 0.0 years remaining

Seed sorting and selection apparatus

Assignee: Precision Agricultural Machinery Co
•
Filing: 1964-04-06
•
Granted: 1966-10-18
•
Expires: 1984-04-06
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Harold R Dinges

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 16:58
CPC Classifications
A; A01; A01C; A01C7/00; A01C7/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 236 words
A SEED SORTING AND SELECTING APPARATUS COMPRISING IN COMBINATION: (A) A FRAME, (B) A TOTALLY ENCLOSED SEED BOX FIXED ON SAID FRAME HAVING, (C) AN INLET PASSAGEWAY IN THE TOP PORTION OF SAID SEED BOX, (D) AN OPEN BOTTOM, (E) AND A SEED CHAMBER FORMED WITHIN SAID SEED BOX COMMUNICATING WITH SAID OPEN BOTTOM, (F) A SEED HOPPER ON SAID FRAME COMMUNICATING WITH SAID INLET PASSAGEWAY, (G) A PAIR OF PULLEYS JOURNALED ON SAID FRAME HAVING AN ENDLESS FEED BELT OPERATIVELY SUPPORTED ON SAID PULLEYS, (H) A GUIDE PLATE FIXED ON SAID FRAME BELOW THE OPEN BOTTOM OF SAID SEED BOX ADAPTED TO ENGAGE AND SLIDINGLY SUPPORT THE UNDER OUTER SURFACE OF THE LOWER RUN OF SAID ENDLESS FEED BELT TO MAINTAIN THE BOTTOM OF SAID SEED BOX CLOSED AS SAID BELT MOVES UNDER SAID OPEN SEED BOX BOTTOM, (I) A DISCHARGE OPENING IN SAID GUIDE PLATE LOCATED BEYOND THE REAR END OF SAID SEED BOX, (J) MEANS FOR EJECTING A SEED FROM SAID SEED DISCHARGE OPENING IN SAID GUIDE PLATE, (K) A SERIES OF LONGITUDINALLY SPACED SEED RECEIVING HOLES INDIVIDUALLY FORMED THROUGH SAID ENDLESS FEED BELT ARRANGED TO SUCCESSIVELY MOVE OVER SAID DISCHARGE OPENING IN SAID GUIDE PLATE. (L) MEANS FOR DRIVING SAID ENDLESS FEED BELT PULLEYS AND BELT, (M) AND MEANS IN SAID SEED BOX FOR AGITATING THE SEEDS THEREIN TO CAUSE A SEED TO ENTER EACH SEED HOLE IN SAID ENDLESS FEED BELT.
Claim 2
Dependent Claim 236 words
A SEED SORTING AND SELECTING APPARATUS COMPRISING IN COMBINATION: (A) A FRAME, (B) A TOTALLY ENCLOSED SEED BOX FIXED ON SAID FRAME HAVING, (C) AN INLET PASSAGEWAY IN THE TOP PORTION OF SAID SEED BOX, (D) AN OPEN BOTTOM, (E) AND A SEED CHAMBER FORMED WITHIN SAID SEED BOX COMMUNICATING WITH SAID OPEN BOTTOM, (F) A SEED HOPPER ON SAID FRAME COMMUNICATING WITH SAID INLET PASSAGEWAY, (G) A PAIR OF PULLEYS JOURNALED ON SAID FRAME HAVING AN ENDLESS FEED BELT OPERATIVELY SUPPORTED ON SAID PULLEYS, (H) A GUIDE PLATE FIXED ON SAID FRAME BELOW THE OPEN BOTTOM OF SAID SEED BOX ADAPTED TO ENGAGE AND SLIDINGLY SUPPORT THE UNDER OUTER SURFACE OF THE LOWER RUN OF SAID ENDLESS FEED BELT TO MAINTAIN THE BOTTOM OF SAID SEED BOX CLOSED AS SAID BELT MOVES UNDER SAID OPEN SEED BOX BOTTOM, (I) A DISCHARGE OPENING IN SAID GUIDE PLATE LOCATED BEYOND THE REAR END OF SAID SEED BOX, (J) MEANS FOR EJECTING A SEED FROM SAID SEED DISCHARGE OPENING IN SAID GUIDE PLATE, (K) A SERIES OF LONGITUDINALLY SPACED SEED RECEIVING HOLES INDIVIDUALLY FORMED THROUGH SAID ENDLESS FEED BELT ARRANGED TO SUCCESSIVELY MOVE OVER SAID DISCHARGE OPENING IN SAID GUIDE PLATE. (L) MEANS FOR DRIVING SAID ENDLESS FEED BELT PULLEYS AND BELT, (M) AND MEANS IN SAID SEED BOX FOR AGITATING THE SEEDS THEREIN TO CAUSE A SEED TO ENTER EACH SEED HOLE IN SAID ENDLESS FEED BELT.

References Cited (Backward Citations)

DE199826C Cited
US21273A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-10-17 1970-04-18 1970-10-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-10-17 1974-04-18 1974-10-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-10-17 1978-04-18 1978-10-18 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag