Patent US4259900A successfully refreshed from Google Patents.
US4259900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary baling machine having dual belt driving means with overrunning sprocket
Assignee: Manitou Equipment America LLC
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Filing: 1979-11-19
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Granted: 1981-04-07
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Expires: 1999-11-19
Abstract
Abstract A rotary baling machine for forming large cylindrical bales of cut crop material, such as hay which uses a conveyor belt and an oppositely moving containing belt means arranged to rotate the hay and form the bale in a baling compartment as the machine moves over the crop being harvested. The endless containing belt means surrounds the bale as it progressively increases in size and acts to compact the crop being baled to thereby form a bale of proper density. This containing belt means is trained over suitable elongated rollers which extend across the machine and thereby acts to rotatably drive the rollers. Power means are also provided, such as chain and sprocket means to also power drive the rollers. An overrunning sprocket is provided on at least one of the rollers so that possible over-loading or slack in the containing belt means which is caused by differential belt driving speeds, is eliminated.
Inventors
- 👤 Hallis D. Campbell
- 👤 Donald E. Burrough
- 👤 Dean E. Seefeld
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:42
CPC Classifications
A; A01; A01F; A01F15/00; A01F15/08; A01F15/0841; A01F15/085
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
110 words
A machine for forming a cylindrical bale of cut crop material comprising, a mobile frame, a series of rollers mounted in and extending transversely across said frame, endless belt means trained around and supported on said rollers and defining a bale forming chamber wherein the belt means is continually wrapped around the bale being formed, whereby said belt means drivingly rotates said rollers, second means operatively connected with said rollers for also rotatably driving said rollers, said second means including an overrunning member on at least one of said rollers, whereby when said member overruns, said belt means can drive said one of said rollers independently of said second means.
Claim 2
Dependent Claim
110 words
A machine for forming a cylindrical bale of cut crop material comprising, a mobile frame, a series of rollers mounted in and extending transversely across said frame, endless belt means trained around and supported on said rollers and defining a bale forming chamber wherein the belt means is continually wrapped around the bale being formed, whereby said belt means drivingly rotates said rollers, second means operatively connected with said rollers for also rotatably driving said rollers, said second means including an overrunning member on at least one of said rollers, whereby when said member overruns, said belt means can drive said one of said rollers independently of said second means.
Claim 3
Dependent Claim
143 words
A machine for forming a cylindrical bale of cut crop material comprising, a mobile frame, a series of rollers mounted in and extending transversely across said frame, endless belt means trained around and supported on said rollers and defining a bale forming chamber wherein the belt means is continually wrapped around the bale being formed, whereby said belt means drivingly rotates said rollers, one of said rollers having the wrap of said belt means increased therearound as said bale diameter is increased, whereby the driving force of said belt means on said one of said rollers increases, second means operatively connected with said rollers for also rotatably driving said rollers, said second means including an overrunning member on said one of said rollers, whereby when said member overruns, said belt means can drive said one of said rollers independently of said second means.
Claim 4
Dependent Claim
143 words
A machine for forming a cylindrical bale of cut crop material comprising, a mobile frame, a series of rollers mounted in and extending transversely across said frame, endless belt means trained around and supported on said rollers and defining a bale forming chamber wherein the belt means is continually wrapped around the bale being formed, whereby said belt means drivingly rotates said rollers, one of said rollers having the wrap of said belt means increased therearound as said bale diameter is increased, whereby the driving force of said belt means on said one of said rollers increases, second means operatively connected with said rollers for also rotatably driving said rollers, said second means including an overrunning member on said one of said rollers, whereby when said member overruns, said belt means can drive said one of said rollers independently of said second means.
Claim 5
Dependent Claim
117 words
A machine for forming a cylindrical bale of cut crop material comprising, a mobile frame, a series of rollers mounted in and extending transversely across said frame, endless belt means trained around and supported on said rollers and defining a bale forming chamber wherein the belt means is continually wrapped around the bale being formed, whereby said belt means drivingly rotates said rollers, sprocket and chain means operatively connected with said rollers for also rotatably driving said rollers, said sprocket and chain means including an overrunning sprocket on at least one of said rollers whereby said belt means can drive said one of said rollers independently of said sprocket and chain means when said overrunning sprocket overruns.
Claim 6
Dependent Claim
117 words
A machine for forming a cylindrical bale of cut crop material comprising, a mobile frame, a series of rollers mounted in and extending transversely across said frame, endless belt means trained around and supported on said rollers and defining a bale forming chamber wherein the belt means is continually wrapped around the bale being formed, whereby said belt means drivingly rotates said rollers, sprocket and chain means operatively connected with said rollers for also rotatably driving said rollers, said sprocket and chain means including an overrunning sprocket on at least one of said rollers whereby said belt means can drive said one of said rollers independently of said sprocket and chain means when said overrunning sprocket overruns.
Claim 7
Dependent Claim
150 words
A machine for forming a cylindrical bale of cut crop material comprising, a mobile frame, a series of rollers mounted in and extending transversely across said frame, endless belt means trained around and supported on said rollers and defining a bale forming chamber wherein the belt means is continually wrapped around the bale being formed, whereby said belt means drivingly rotates said rollers, sprocket and chain means operatively connected with said rollers for also rotatably driving said rollers, one of said rollers having the wrap of said belt means increased therearound as said bale diameter is increased, whereby the driving force of said belt means on said one of said rollers increase, said sprocket and chain means including an overrunning sprocket on said one of said rollers whereby said belt means can drive said one of said rollers independently of said sprocket and chain means when said overrunning sprocket overruns.
Claim 8
Dependent Claim
150 words
A machine for forming a cylindrical bale of cut crop material comprising, a mobile frame, a series of rollers mounted in and extending transversely across said frame, endless belt means trained around and supported on said rollers and defining a bale forming chamber wherein the belt means is continually wrapped around the bale being formed, whereby said belt means drivingly rotates said rollers, sprocket and chain means operatively connected with said rollers for also rotatably driving said rollers, one of said rollers having the wrap of said belt means increased therearound as said bale diameter is increased, whereby the driving force of said belt means on said one of said rollers increase, said sprocket and chain means including an overrunning sprocket on said one of said rollers whereby said belt means can drive said one of said rollers independently of said sprocket and chain means when said overrunning sprocket overruns.
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) | 1984-04-06 | 1984-10-06 | 1985-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-04-06 | 1988-10-06 | 1989-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-04-06 | 1992-10-06 | 1993-04-07 | $7700.00 | Window Closed / Lapsed |