Patent US3226918A successfully refreshed from Google Patents.
US3226918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cooling means for combine harvesters
Assignee: Ransomes Sims and Jeffries Ltd
•
Filing: 1963-12-16
•
Granted: 1966-01-04
•
Expires: 1983-12-16
Abstract
No abstract record available.
Inventors
- 👤 Jarvis John Stevens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:27
CPC Classifications
A; A01; A01D; A01D41/00; A01D41/12; Y; Y10; Y10S; Y10S56/00; Y10S56/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
A COMBINE HARVESTER HAVING A CUTTING MECHANISM, A THRESHING MECHANISM FOR THRESHING CROP CUT BY THE CUTTING MECHANISM, AND A GRAIN STORAGE TANK FOR STORING THRESHED GRAIN, WHEREIN THE GRAIN TANK IS DISPOSED WITHIN AN ENCLOSING MEANS WHICH IS DISPOSED REARWARDLY OF AN OPERATOR''S PLATFORM AT AN UPPER PART OF THE HARVESTER, THERE BEING DEFINED BETWEEN THE GRAIN TANK AND THE ENCLOSING MEANS A PASSAGE HAVING AN INLET IN A FRONT WALL OF THE ENCLOSING MEANS, AND AN OUTLET, IN WHICH PASSAGE IS DISPOSED AN ENGING COOLING SYSTEM HAVING A RADIATOR AND A FAN, THE FAN SERVING, DURING OPERATION, TO CAUSE FLOW OF AIR SUBSTANTIALLY FREE FROM STRAW PARTICLES PAST THE OPERATOR''S PLATFORM AND THROUGH THE PASSAGE FROM INLET TO OUTLET THEREOF AND ACROSS THE RADIATOR.
Claim 2
Dependent Claim
126 words
A COMBINE HARVESTER HAVING A CUTTING MECHANISM, A THRESHING MECHANISM FOR THRESHING CROP CUT BY THE CUTTING MECHANISM, AND A GRAIN STORAGE TANK FOR STORING THRESHED GRAIN, WHEREIN THE GRAIN TANK IS DISPOSED WITHIN AN ENCLOSING MEANS WHICH IS DISPOSED REARWARDLY OF AN OPERATOR''S PLATFORM AT AN UPPER PART OF THE HARVESTER, THERE BEING DEFINED BETWEEN THE GRAIN TANK AND THE ENCLOSING MEANS A PASSAGE HAVING AN INLET IN A FRONT WALL OF THE ENCLOSING MEANS, AND AN OUTLET, IN WHICH PASSAGE IS DISPOSED AN ENGING COOLING SYSTEM HAVING A RADIATOR AND A FAN, THE FAN SERVING, DURING OPERATION, TO CAUSE FLOW OF AIR SUBSTANTIALLY FREE FROM STRAW PARTICLES PAST THE OPERATOR''S PLATFORM AND THROUGH THE PASSAGE FROM INLET TO OUTLET THEREOF AND ACROSS THE RADIATOR.
References Cited (Backward Citations)
US3126810A
Cited
US1856773A
Cited
US2634713A
Cited
US2920829A
Cited
US3006125A
Cited
US2896594A
Cited
US2999347A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |