US4266899A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Round bale feeder
Assignee: Individual
•
Filing: 1979-04-30
•
Granted: 1981-05-12
•
Expires: 1999-04-30
Abstract
Abstract An apparatus for feeding a spirally wrapped round bale of fibrous material, such as hay, comprising a flat support, and endless flight conveyor having a top run extending across the top of the support, a retaining wall at one end of the support, a restriction roller having fingers extending therefrom for gripping the fibrous material, and a power mechanism for driving the roller and the conveyor to feed a round bale positioned between the wall and the roller. The power mechanism includes a wheeled vehicle having a forklift receivable by the support for lifting and transporting the support. Mating hubs on the support and the vehicle transmit rotational power from the vehicle to the feeding apparatus.
Inventors
- 👤 Wayne B. Skeem
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:36
CPC Classifications
A; A01; A01D; A01D87/00; A01D87/12; A01D87/127; A01F; A01F29/00; A01F29/005; A01D2087/128; Y; Y10; Y10S; Y10S241/00; Y10S241/605; Y10S414/00; Y10S414/124
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
182 words
An apparatus for feeding a spirally wrapped round bale of fibrous material, the combination comprising: a substantially flat support having first and second ends and a retaining wall adjacent said second end; an endless conveyor, coupled to said support, having top and bottom runs, said top run extending across the top of said support and moving from said second end to said first end; a restriction roller, rotatably mounted on said support between said first and second ends and above said top run, said roller having gripping means extending therefrom for gripping the fibrous material and pulling it over said roller and towards said first end; and means on said support for rotating said roller and driving said conveyor, whereby a round bale of fibrous material is positionable between said roller and said retaining wall with the bottom supported on said conveyor top run and with an outer end of the spirally wrapped material engaged by said gripping means so that the fibrous material is unwrapped and fed off said support at said first end when said means for rotating is driven.
Claim 2
Independent Claim
182 words
An apparatus for feeding a spirally wrapped round bale of fibrous material, the combination comprising: a substantially flat support having first and second ends and a retaining wall adjacent said second end; an endless conveyor, coupled to said support, having top and bottom runs, said top run extending across the top of said support and moving from said second end to said first end; a restriction roller, rotatably mounted on said support between said first and second ends and above said top run, said roller having gripping means extending therefrom for gripping the fibrous material and pulling it over said roller and towards said first end; and means on said support for rotating said roller and driving said conveyor, whereby a round bale of fibrous material is positionable between said roller and said retaining wall with the bottom supported on said conveyor top run and with an outer end of the spirally wrapped material engaged by said gripping means so that the fibrous material is unwrapped and fed off said support at said first end when said means for rotating is driven.
Claim 3
Dependent Claim
36 words
An apparatus according to claim 1, wherein said endless conveyor is formed from a plurality of flights coupled to opposed chains, said flights in said top run being supported by the top surface of said support.
Claim 4
Dependent Claim
25 words
An apparatus according to claim 1, wherein said gripping means comprises a plurality of thin, rigid fingers extending from the surface of said restriction roller.
Claim 5
Dependent Claim
33 words
An apparatus according to claim 1, wherein said means for rotating comprises a slotted hub rotatably mounted on said support for receiving an extension on a corresponding hub coupled to a rotary drive.
Claim 6
Dependent Claim
23 words
An apparatus according to claim 1, wherein said support comprises means for releasably receiving an assembly for lifting said support above the ground.
Claim 7
Dependent Claim
57 words
An apparatus according to claim 1, and further comprising a wheeled vehicle having a forklift assembly thereon, said assembly comprising a plurality of tines, said support including a plurality of tine receiving assemblies fixedly mounted thereon, whereby upward movement of said tines received in said tine receiving assemblies elevates said support for transport by said wheeled vehicle.
Claim 8
Dependent Claim
49 words
An apparatus according to claim 6, wherein said wheeled vehicle includes a motor having a shaft, said shaft having thereon a hub with an extension thereon, and said means for rotating comprises a slotted hub rotatably mounted on said support for releasably engaging said hub on said wheeled vehicle.
Claim 9
Dependent Claim
23 words
An apparatus according to claim 1, wherein said restriction roller is mounted substantially midway between said first and second ends of said support.
Claim 10
Dependent Claim
30 words
An apparatus according to claim 1, wherein said restriction roller is substantially cylindrical with apertures therein, said gripping means comprising a plurality of thin, rigid fingers extending through said apertures.
Claim 11
Dependent Claim
35 words
An apparatus according to claim 1, wherein said roller has a plurality of apertures therein receiving said gripping means, and further comprising means for cyclically reciprocating said gripping means outwards and inwards through said apertures.
Claim 12
Independent Claim
217 words
An apparatus for feeding a spirally wrapped round bale of fibrous material, the combination comprising: a substantially flat support having first and second ends and a retaining wall adjacent said second end; an endless conveyor, coupled to said support, having top and bottom runs, said top run extending across the top of said support and moving from said second end to said first end; a restriction roller, rotatably mounted on said support between said first and second ends, said roller having gripping means extending therefrom for gripping the fibrous material and pulling it towards said first end; and means on said support for rotating said roller and driving said conveyor, whereby a round bale of fibrous material is positionable between said roller and said retaining wall with the bottom supported on said conveyor top run and with an outer end of the spirally wrapped material engaged by said gripping means so that the fibrous material is unwrapped and fed off said support at said first end when said means for rotating is driven, said gripping means comprising a plurality of fingers extending from the surface of said restriction roller, said fingers being mounted on a shaft coupled to said support, the axes of rotation of said restriction roller and said fingers being offset eccentrically from one another.
Claim 13
Independent Claim
217 words
An apparatus for feeding a spirally wrapped round bale of fibrous material, the combination comprising: a substantially flat support having first and second ends and a retaining wall adjacent said second end; an endless conveyor, coupled to said support, having top and bottom runs, said top run extending across the top of said support and moving from said second end to said first end; a restriction roller, rotatably mounted on said support between said first and second ends, said roller having gripping means extending therefrom for gripping the fibrous material and pulling it towards said first end; and means on said support for rotating said roller and driving said conveyor, whereby a round bale of fibrous material is positionable between said roller and said retaining wall with the bottom supported on said conveyor top run and with an outer end of the spirally wrapped material engaged by said gripping means so that the fibrous material is unwrapped and fed off said support at said first end when said means for rotating is driven, said gripping means comprising a plurality of fingers extending from the surface of said restriction roller, said fingers being mounted on a shaft coupled to said support, the axes of rotation of said restriction roller and said fingers being offset eccentrically from one another.
Claim 14
Independent Claim
172 words
An apparatus for feeding a spirally wrapped round bale of fibrous material, the combination comprising: a substantially flat support receiving the round bale thereon and having first and second ends and a retaining wall adjacent said second end; means, coupled to said support, for unwrapping the round bale and feeding the fibrous material from a position adjacent said second end towards said first end; a vehicle having a forklift assembly thereon, said assembly comprising a plurality of tines, said support including a plurality of tine receiving assemblies fixedly mounted thereon, whereby upward movement of said tines received in said tine receiving assemblies elevates said support for transport by said vehicle; and power means, a part of which is carried by said vehicle, for actuating said means for unwrapping and feeding, said power means comprising a motor mounted on said forklift assembly, said motor including a shaft with a hub thereon, said hub having an extension; and a slotted hub rotatably mounted on said support for releasably engaging said hub on said vehicle.
Claim 15
Independent Claim
172 words
An apparatus for feeding a spirally wrapped round bale of fibrous material, the combination comprising: a substantially flat support receiving the round bale thereon and having first and second ends and a retaining wall adjacent said second end; means, coupled to said support, for unwrapping the round bale and feeding the fibrous material from a position adjacent said second end towards said first end; a vehicle having a forklift assembly thereon, said assembly comprising a plurality of tines, said support including a plurality of tine receiving assemblies fixedly mounted thereon, whereby upward movement of said tines received in said tine receiving assemblies elevates said support for transport by said vehicle; and power means, a part of which is carried by said vehicle, for actuating said means for unwrapping and feeding, said power means comprising a motor mounted on said forklift assembly, said motor including a shaft with a hub thereon, said hub having an extension; and a slotted hub rotatably mounted on said support for releasably engaging said hub on said vehicle.
Claim 16
Dependent Claim
17 words
An apparatus according to claim 12, wherein said means for unwrapping and feeding comprises an endless conveyor.
Claim 17
Dependent Claim
36 words
An apparatus according to claim 12, wherein said means for unwrapping and feeding comprises rotatable gripping means, located above the top surface of said support and spaced from said retaining wall, for gripping the round bale.
Claim 18
Dependent Claim
24 words
An apparatus according to claim 12, wherein said tine receiving assemblies extend generally perpendicular to the direction of the feeding of the round bale.
Claim 19
Independent Claim
191 words
An apparatus for feeding a spirally wrapped round bale of fibrous material, the combination comprising: a substantially flat support receiving the round bale thereon and having first and second ends and a retaining wall adjacent said second end; means, coupled to said support, for unwrapping the round bale and feeding the fibrous material from a position adjacent said second end towards said first end; a vehicle having a forklift assembly thereon, said assembly comprising a plurality of tines, said support including a plurality of tine receiving assemblies fixedly mounted thereon, whereby upward movement of said tines received in said tine receiving assemblies elevates said support for transport by said vehicle; and power means, a part of which is carried by said vehicle, for actuating said means for unwrapping and feeding, said power means comprising a motor mounted on said vehicle, said motor including a shaft with a hub thereon, said hub having an extension; and a slotted hub rotatably mounted on said support for releasably engaging said hub on said vehicle, said power means including means for resiliently mounting said motor on said vehicle for movement longitudinally of said motor shaft.
Claim 20
Independent Claim
191 words
An apparatus for feeding a spirally wrapped round bale of fibrous material, the combination comprising: a substantially flat support receiving the round bale thereon and having first and second ends and a retaining wall adjacent said second end; means, coupled to said support, for unwrapping the round bale and feeding the fibrous material from a position adjacent said second end towards said first end; a vehicle having a forklift assembly thereon, said assembly comprising a plurality of tines, said support including a plurality of tine receiving assemblies fixedly mounted thereon, whereby upward movement of said tines received in said tine receiving assemblies elevates said support for transport by said vehicle; and power means, a part of which is carried by said vehicle, for actuating said means for unwrapping and feeding, said power means comprising a motor mounted on said vehicle, said motor including a shaft with a hub thereon, said hub having an extension; and a slotted hub rotatably mounted on said support for releasably engaging said hub on said vehicle, said power means including means for resiliently mounting said motor on said vehicle for movement longitudinally of said motor shaft.
Claim 21
Independent Claim
201 words
an apparatus for feeding a spirally wrapped round bale of fibrous material, the combination comprising: a substantially flat support receiving the round bale thereon and having first and second ends, and a retaining wall adjacent said second end; means, coupled to said support, for unwrapping the round bale and feeding the fibrous material from a position adjacent said second end towards said first end; a plurality of forklift tine receiving assemblies fixedly mounted on said support; and rotatable means, carried by said support, for actuating said means for unwrapping and feeding upon connection thereof with an external rotary drive, the axis of rotation of said rotatable means and the longitudinal axes of said forklift tine receiving assemblies being parallel; said means for unwrapping and feeding comprising an endless conveyor, coupled to said support, having top and bottom runs, said top run extending across the top of said support and moving from said second end to said first end, and a restriction roller, rotatably mounted on said support between said first and second ends and above said top run, said roller having gripping means extending therefrom for gripping the fibrous material and pulling it over said roller and towards said first end.
Claim 22
Independent Claim
201 words
an apparatus for feeding a spirally wrapped round bale of fibrous material, the combination comprising: a substantially flat support receiving the round bale thereon and having first and second ends, and a retaining wall adjacent said second end; means, coupled to said support, for unwrapping the round bale and feeding the fibrous material from a position adjacent said second end towards said first end; a plurality of forklift tine receiving assemblies fixedly mounted on said support; and rotatable means, carried by said support, for actuating said means for unwrapping and feeding upon connection thereof with an external rotary drive, the axis of rotation of said rotatable means and the longitudinal axes of said forklift tine receiving assemblies being parallel; said means for unwrapping and feeding comprising an endless conveyor, coupled to said support, having top and bottom runs, said top run extending across the top of said support and moving from said second end to said first end, and a restriction roller, rotatably mounted on said support between said first and second ends and above said top run, said roller having gripping means extending therefrom for gripping the fibrous material and pulling it over said roller and towards said first end.
Claim 23
Dependent Claim
24 words
An apparatus according to claim 17, wherein said tine receiving assemblies extend generally perpendicular to the direction of the feeding of the round bale.
Claim 24
Dependent Claim
58 words
An apparatus according to claim 17, and further comprising a wheeled vehicle having a forklift assembly thereon, said assembly comprising a plurality of vertically movable tines receivable in said forklift tine receiving assemblies, and a rotary drive, coupled to said forklift assembly for vertical movement with said tines, for connection with said rotatable means carried by said support.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-05-11 | 1984-11-10 | 1985-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-05-11 | 1988-11-10 | 1989-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-05-11 | 1992-11-10 | 1993-05-12 | $7700.00 | Window Closed / Lapsed |