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US3206920A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient mounting for grain pick-up tines
Assignee: Petroleum Rubber Ltd
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Filing: 1963-02-13
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Granted: 1965-09-21
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Expires: 1983-02-13
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)
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 |