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US3206920A Expired / Lapsed US ⏱️ 0.0 years remaining

Resilient mounting for grain pick-up tines

Assignee: Petroleum Rubber Ltd
•
Filing: 1963-02-13
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Granted: 1965-09-21
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Expires: 1983-02-13
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Abstract

No abstract record available.

Inventors

  • 👤 Hofer Walter David

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 14:23
CPC Classifications
A; A01; A01D; A01D89/00; A01D89/001; A01D89/003

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 109 words
IN A HARVESTER PICK-UP DEVICE HAVING A MOVABLE TINE CARRIER, THE IMPROVEMENT COMPRISING AT LEAST ONE ELONGATE RUBBER BAR FOR RESILIENTLY SUPPORTING HEADED RESILIENTLY FLEXIBLE TINES, SAID BAR HAVING A GROOVE RECESSED IN ONE FACE THEREOF AND HAVING A SERIES OF SPACED OPENINGS EXTENDING BETWEEN ANOTHER FACE OF SAID BAR AND A WALL OF SAID GROOVE TO RECEIVE RESPECTIVE TINE SHANKS REMOVABLY THEREIN WITH THE TINE ENDS PROJECTING FROM SAID BAR AND THE TINE HEADS SEATED IN GOOD GROOVE, AND MEANS FOR DETACHABLY ATTACHING SAID BAR TO SAID TINE CARRIER WITH SAID GROOVED FACE IN CONTACT THEREWITH TO HOLD SAID TINE HEADS CAPTIVE BETWEEN SAID BAR AND SAID CARRIER.
Claim 2
Dependent Claim 109 words
IN A HARVESTER PICK-UP DEVICE HAVING A MOVABLE TINE CARRIER, THE IMPROVEMENT COMPRISING AT LEAST ONE ELONGATE RUBBER BAR FOR RESILIENTLY SUPPORTING HEADED RESILIENTLY FLEXIBLE TINES, SAID BAR HAVING A GROOVE RECESSED IN ONE FACE THEREOF AND HAVING A SERIES OF SPACED OPENINGS EXTENDING BETWEEN ANOTHER FACE OF SAID BAR AND A WALL OF SAID GROOVE TO RECEIVE RESPECTIVE TINE SHANKS REMOVABLY THEREIN WITH THE TINE ENDS PROJECTING FROM SAID BAR AND THE TINE HEADS SEATED IN GOOD GROOVE, AND MEANS FOR DETACHABLY ATTACHING SAID BAR TO SAID TINE CARRIER WITH SAID GROOVED FACE IN CONTACT THEREWITH TO HOLD SAID TINE HEADS CAPTIVE BETWEEN SAID BAR AND SAID CARRIER.

References Cited (Backward Citations)

US3126693A Cited
US2286095A Cited
US2627159A Cited
US2704150A Cited
FR1193150A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-09-20 1969-03-22 1969-09-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-20 1973-03-22 1973-09-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-20 1977-03-22 1977-09-21 $7700.00 Window Closed / Lapsed

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