US3195746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hay harvester, loader and unloader
Assignee: Individual
•
Filing: 1961-09-12
•
Granted: 1965-07-20
•
Expires: 1981-09-12
Abstract
No abstract record available.
Inventors
- 👤 Heubach Leslie David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:17
CPC Classifications
A; A01; A01D; A01D90/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
AN UNLOADER COMPRISING A MOBILE LOAD CARRYING BODY, AN OPEN TOP ELONGATED PNEUMATIC CONVEYING TUNNEL EXTENDING BENEATH THE BOTTOM OF SAID BODY AND OPENING UPWARDLY THEREINTO, A PLURALITY OF CLOSURE PANELS SPACED, LONGITUDINALLY ALONG SAID TUNEL AND FORMING A CLOSURE FOR THE TOP OF THE TUNNEL, SAID CLOSURE PANELS BEING VERTICALLY SPACED A SUBSTANTIAL DISTANCE ABOVE THE BOTTOM OF SAID TUNNEL WHEREBY SAID TUNNEL MAY HAVE A SUBSTANTIAL QUANTITY OF LOOSE MATERIL DISPOSED THEREIN WHILE STILL ALSO DEFINING AN AIR PASSAGE, SAID CLOSURE PANELS BEING INDIVIDUALLY SELECTIVELY REMOVABLE FOR COMMUNICATING A SELECTED AREA OF THE LOAD CARRYING BODY WITH A CORRESPONDING PORTION OF SAID TUNNEL, AND A PNEUMATIC BLOWER COMMUNICATED WITH ONE END OF THE TUNNEL FOR CONVEYING AND PULLING MATERIAL FROM THE LOAD CARRYING BODY BY SUCTION, SAID BLOWER INCLUDING A DISCHARGE SPOUT FOR DISCHARGING MATERIAL INTO A STORAGE AREA.
Claim 2
Dependent Claim
141 words
AN UNLOADER COMPRISING A MOBILE LOAD CARRYING BODY, AN OPEN TOP ELONGATED PNEUMATIC CONVEYING TUNNEL EXTENDING BENEATH THE BOTTOM OF SAID BODY AND OPENING UPWARDLY THEREINTO, A PLURALITY OF CLOSURE PANELS SPACED, LONGITUDINALLY ALONG SAID TUNEL AND FORMING A CLOSURE FOR THE TOP OF THE TUNNEL, SAID CLOSURE PANELS BEING VERTICALLY SPACED A SUBSTANTIAL DISTANCE ABOVE THE BOTTOM OF SAID TUNNEL WHEREBY SAID TUNNEL MAY HAVE A SUBSTANTIAL QUANTITY OF LOOSE MATERIL DISPOSED THEREIN WHILE STILL ALSO DEFINING AN AIR PASSAGE, SAID CLOSURE PANELS BEING INDIVIDUALLY SELECTIVELY REMOVABLE FOR COMMUNICATING A SELECTED AREA OF THE LOAD CARRYING BODY WITH A CORRESPONDING PORTION OF SAID TUNNEL, AND A PNEUMATIC BLOWER COMMUNICATED WITH ONE END OF THE TUNNEL FOR CONVEYING AND PULLING MATERIAL FROM THE LOAD CARRYING BODY BY SUCTION, SAID BLOWER INCLUDING A DISCHARGE SPOUT FOR DISCHARGING MATERIAL INTO A STORAGE AREA.
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) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |