US3134321A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hay baler
Assignee: Unisys Corp
•
Filing: 1963-02-07
•
Granted: 1964-05-26
•
Expires: 1983-02-07
Abstract
No abstract record available.
Inventors
- 👤 Loehnert Eric
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:12
CPC Classifications
A; A01; A01F; A01F15/00; A01F15/04; A01F15/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
151 words
A HAY BALER COMPRISING A PAIR OF SEPARATE BALE FORMING CHAMBERS, MEANS MOUNTING SAID PAIR OF CHAMBERS FOR MOVEMENT AS A UNIT OVER THE GROUND IN A FORWARD DIRECTION WITH SAID PAIR OF CHAMBERS LATERALLY SPACED APART FROM EACH OTHER AND EACH EXTENDING GENERALLY IN THE DIRECTION OF TRAVEL OVER THE GROUND, EACH OF SAID CHAMBERS BEING OPEN AT THE FORWARD END THEREOF TO RECEIVE HAY OR THE LIKE MATERIAL TO BE BALED AND OPEN AT THE REAR END THEREOF TO DISCHARGE FORMED BALES, A SINGLE HAY COMPRESSING PLUNGER HAVING FIRST AND SECOND OPPOSED HAY ENGAGING FACES, MEANS MOUNTING SAID PLUNGER FOR OSCILLATORY SWINGING MOVEMENT ABOUT AN AXIS LYING IN A FORE-AND-AFT EXTENDING VERTICAL PLANE DISPOSED MIDWAY BETWEEN SAID LATERALLY SPACED CHAMBERS, AND MEANS SWINGING SAID PLUNGER ABOUT SAID AXIS IN FIRST ONE DIRECTION TO MOVE SAID FIRST HAY ENGAGING FACE LATERALLY IN FRONT OF SAID AXIS AND THEN REARWARDLY TOWARD
Claim 2
Dependent Claim
151 words
A HAY BALER COMPRISING A PAIR OF SEPARATE BALE FORMING CHAMBERS, MEANS MOUNTING SAID PAIR OF CHAMBERS FOR MOVEMENT AS A UNIT OVER THE GROUND IN A FORWARD DIRECTION WITH SAID PAIR OF CHAMBERS LATERALLY SPACED APART FROM EACH OTHER AND EACH EXTENDING GENERALLY IN THE DIRECTION OF TRAVEL OVER THE GROUND, EACH OF SAID CHAMBERS BEING OPEN AT THE FORWARD END THEREOF TO RECEIVE HAY OR THE LIKE MATERIAL TO BE BALED AND OPEN AT THE REAR END THEREOF TO DISCHARGE FORMED BALES, A SINGLE HAY COMPRESSING PLUNGER HAVING FIRST AND SECOND OPPOSED HAY ENGAGING FACES, MEANS MOUNTING SAID PLUNGER FOR OSCILLATORY SWINGING MOVEMENT ABOUT AN AXIS LYING IN A FORE-AND-AFT EXTENDING VERTICAL PLANE DISPOSED MIDWAY BETWEEN SAID LATERALLY SPACED CHAMBERS, AND MEANS SWINGING SAID PLUNGER ABOUT SAID AXIS IN FIRST ONE DIRECTION TO MOVE SAID FIRST HAY ENGAGING FACE LATERALLY IN FRONT OF SAID AXIS AND THEN REARWARDLY TOWARD
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) | 1967-05-26 | 1967-11-25 | 1968-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-26 | 1971-11-25 | 1972-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-26 | 1975-11-25 | 1976-05-26 | $7700.00 | Window Closed / Lapsed |