Patent US3992987A successfully refreshed from Google Patents.
US3992987A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Belt guide roller for balers
Assignee: Individual
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Filing: 1975-08-25
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Granted: 1976-11-23
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Expires: 1995-08-25
Abstract
Abstract A belt guide roller for a baler having a wheeled frame with front, top, rear and bottom portions. A plurality of spaced apart driven belts extend around the frame and are designed to roll the hay into a large cylindrical bale in conventional fashion. The belt guide roller is rotatably mounted on the lower forward portion of the frame means and exerts pressure against the driven belts. The belt guide roller has a plurality of spaced apart annular guide members mounted thereon which extend between the driven belts to keep the driven belts from laterally shifting. The pressure which is exerted against the driven belts permits the driven belts to engage a greater portion of the periphery of the drive roller on the frame means thereby decreasing belt slippage.
Inventors
- 👤 Joseph F. Sereg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:12
CPC Classifications
A; A01; A01F; A01F15/00; A01F15/07; A01F2015/077; A01F2015/0795; A01F15/08; A01F15/18; A01F2015/186
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
175 words
In combination, a baler including a frame means having front, top, back and bottom portions, a plurality of spaced-apart belts extending around said frame means, a belt drive roller mounted on said frame adjacent its lower forward end, a belt guide roller means mounted on said frame means at the lower forward end thereof adjacent said drive roller, said belt guide roller means comprising an elongated continuous roller of constant diameter engaging said belts, and said belt guide roller means being adjustably mounted on said frame means for permitting said roller means to be selectively rigidly secured to said frame means to permit the pressure on said belts to be selectively adjusted, said frame having a bale forming portion adjacent one side of said drive roller, and said belt guide roller being located on the other side of said drive roller opposite to said bale forming portion, and being positioned above and forwardly of said drive roller, a plurality of spaced-apart annular guide members rigidly secured to said roller and being positioned between adjacent belts.
Claim 2
Dependent Claim
175 words
In combination, a baler including a frame means having front, top, back and bottom portions, a plurality of spaced-apart belts extending around said frame means, a belt drive roller mounted on said frame adjacent its lower forward end, a belt guide roller means mounted on said frame means at the lower forward end thereof adjacent said drive roller, said belt guide roller means comprising an elongated continuous roller of constant diameter engaging said belts, and said belt guide roller means being adjustably mounted on said frame means for permitting said roller means to be selectively rigidly secured to said frame means to permit the pressure on said belts to be selectively adjusted, said frame having a bale forming portion adjacent one side of said drive roller, and said belt guide roller being located on the other side of said drive roller opposite to said bale forming portion, and being positioned above and forwardly of said drive roller, a plurality of spaced-apart annular guide members rigidly secured to said roller and being positioned between adjacent belts.
Claim 3
Dependent Claim
19 words
The combination of claim 1 wherein said belt guide roller means is freely rotatably mounted on said frame means.
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) | 1979-11-23 | 1980-05-24 | 1980-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-11-23 | 1984-05-24 | 1984-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-11-23 | 1988-05-24 | 1988-11-23 | $7700.00 | Window Closed / Lapsed |