US4360167A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the reduction of big cylindrical bales of hay, straw and the like and for the distribution thereof
Assignee: Individual
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Filing: 1980-09-29
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Granted: 1982-11-23
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Expires: 2000-09-29
Abstract
Abstract An apparatus for the unrolling or reduction of cylindrical bales of hay, straw or like material and for the measured distribution of such materials directly to the place of use, comprising, a trolley or trailer capable of being attached to the rear of a tractor and; a substantially horizontal journal or pivot member extending parallel to the forward direction of movement of the trailer and capable of being axially inserted into a cylindrical bale. A mechanism is provided for displacing the pivot member parallel to itself from a lateral, pick-up position to an upper loaded position. The apparatus includes a substantially horizontal conveyor disposed transversely for supporting and unwinding or rotating the cylindrical bale which is loaded thereon and retained by the pivot member. A rotary distributor member provided with projecting teeth or the like is, located near the unloading end of the conveyor, for distributing and laterally directing the material coming from the cylindrical bale which is removed by the conveyor. A driving unit for the actuation of the conveyor and of the distributor member is also provided.
Inventors
- 👤 Ferruccio Beccalori
- 👤 Gianguido Corvi
- 👤 Giovanni Merli
- 👤 Giancarlo Tamburoni
- 👤 Lorenzo Tamburoni
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:07
CPC Classifications
A; A01; A01F; A01F29/00; A01F29/005; A01D; A01D87/00; A01D87/12; A01D87/127; A01D2087/128; Y; Y10; Y10S; Y10S241/00; Y10S241/605; Y10T; Y10T83/00; Y10T83/647; Y10T83/654; Y10T83/6545; Y10T83/6547; Y10T83/6548
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
400 words
An apparatus for the discharge of hay-like material from a cylindrical bale thereof, which apparatus is adapted to be pulled by a tractor having a three point hydraulic lifting linkage, comprising: a trailer having a chassis and a pair of articulating wheels connected to the chassis adjacent a rear end thereof for movement of the trailer; connection means connected to the chassis adjacent a front end thereof for connecting said trailer to the three point hydraulic lifting linkage of the tractor so that the tractor can move the trailer in a travel direction; a conveyor connected to said chassis for movement in a horizontal and transverse direction to the travel direction over the top of said chassis, said conveyor having a discharge side adjacent the lateral side of said chassis for conveying hay-like material across said chassis; cutting means connected to said chassis above said conveyor and adjacent said conveyor discharge side, said cutting means extending in the travel direction for cutting the hay-like material in the travel direction to a substantially constant depth; a rotary distributor member having a plurality of projecting teeth, rotatably mounted to said chassis adjacent said conveyor discharge side and laterally outwardly of said cutting means for distributing hay-like material from said trailer lateral side as the hay-like material comes from said conveyor; a first arm pivotally mounted to said chassis about an axis extending substantially in the travel direction; a second arm pivotally mounted to said first arm adjacent one end of said second arm and about a pivot axis extending substantially in the travel direction; a pivot member extending in the travel direction connected to an opposite end of said second arm; said first and second arms pivotable to move said pivot member laterally of said trailer for engaging a cylindrical bale adjacent the central axis thereof, said first and second arms pivotable to bring said pivot member into a position above said conveyor for positioning a cylindrical bale on said conveyor; a first double acting hydraulic cylinder connected between said first arm and said chassis and a second double acting hydraulic cylinder connected between said first arm and said second arm, said first and second hydraulic cylinders operable to move said first and second arms and said pivot member; and drive means connected to said first and second hydraulic cylinders, said conveyor, said distributor means and said cutting means for activation thereof.
Claim 2
Independent Claim
400 words
An apparatus for the discharge of hay-like material from a cylindrical bale thereof, which apparatus is adapted to be pulled by a tractor having a three point hydraulic lifting linkage, comprising: a trailer having a chassis and a pair of articulating wheels connected to the chassis adjacent a rear end thereof for movement of the trailer; connection means connected to the chassis adjacent a front end thereof for connecting said trailer to the three point hydraulic lifting linkage of the tractor so that the tractor can move the trailer in a travel direction; a conveyor connected to said chassis for movement in a horizontal and transverse direction to the travel direction over the top of said chassis, said conveyor having a discharge side adjacent the lateral side of said chassis for conveying hay-like material across said chassis; cutting means connected to said chassis above said conveyor and adjacent said conveyor discharge side, said cutting means extending in the travel direction for cutting the hay-like material in the travel direction to a substantially constant depth; a rotary distributor member having a plurality of projecting teeth, rotatably mounted to said chassis adjacent said conveyor discharge side and laterally outwardly of said cutting means for distributing hay-like material from said trailer lateral side as the hay-like material comes from said conveyor; a first arm pivotally mounted to said chassis about an axis extending substantially in the travel direction; a second arm pivotally mounted to said first arm adjacent one end of said second arm and about a pivot axis extending substantially in the travel direction; a pivot member extending in the travel direction connected to an opposite end of said second arm; said first and second arms pivotable to move said pivot member laterally of said trailer for engaging a cylindrical bale adjacent the central axis thereof, said first and second arms pivotable to bring said pivot member into a position above said conveyor for positioning a cylindrical bale on said conveyor; a first double acting hydraulic cylinder connected between said first arm and said chassis and a second double acting hydraulic cylinder connected between said first arm and said second arm, said first and second hydraulic cylinders operable to move said first and second arms and said pivot member; and drive means connected to said first and second hydraulic cylinders, said conveyor, said distributor means and said cutting means for activation thereof.
Claim 3
Dependent Claim
41 words
An apparatus according to claim 1, wherein said cutting means is adjustably mounted to said chassis for adjusting a height of said cutting means above said conveyor to adjust the thickness of hay-like material which is cut by said cutting means.
Claim 4
Dependent Claim
52 words
An apparatus according to claim 1, wherein said cutting means includes cutting blades extending transversely to said travel direction, said cutting means mounted to said chassis for adjustment of an inclination of said blades to said conveyor for adjusting and inclination of a cut in hay-like material effected by said cutting means.
Claim 5
Dependent Claim
58 words
An apparatus according to claim 1, wherein said rotary distributor means comprises a shaft rotatably mounted to said chassis, said shaft having an axis extending parallel to said pivot member and to said travel direction, said plurality of projecting teeth arranged on said shaft along an entire length thereof and distributed to form a spiral on said shaft.
Claim 6
Dependent Claim
43 words
An apparatus according to claim 4, wherein said drive means drives said shaft at a rate greater than said conveyor for rotating said shaft and said teeth at an angular rate which is greater than a linear speed of displacement of said conveyor.
Claim 7
Dependent Claim
46 words
An apparatus according to claim 5, wherein said rotary distributor member includes a pair of support arms pivotally mounted to said chassis and connected to opposite ends of said shaft so that said shaft can be positioned at a selected height with respect to said conveyor.
Claim 8
Dependent Claim
72 words
An apparatus according to claim 1, wherein said drive means comprises at least one hydraulic pump which is adapted to be driven by said tractor, a hydraulic reservoir connected to said at least one pump, said at least one pump connected to said first and second double acting hydraulic cylinders, a hydraulic motor connected to said conveyor, said at least one hydraulic pump connected to said hydraulic motor for activating said conveyor.
Claim 9
Dependent Claim
29 words
An apparatus according to claim 7, wherein said drive means includes a second hydraulic motor connected to said cutting means and connected to said at least one hydraulic pump.
Claim 10
Dependent Claim
58 words
An apparatus according to claim 8, wherein said conveyor includes at least one drive shaft connected to said first mentioned hydraulic motor, said rotary distributor member comprises a shaft rotatably mounted to said chassis and extending in said travel direction, said drive means including a belt engaging said distributor member shaft with said conveyor shaft for co-rotation thereof.
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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) | 1985-11-22 | 1986-05-24 | 1986-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-11-22 | 1990-05-24 | 1990-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-11-22 | 1994-05-24 | 1994-11-23 | $7700.00 | Window Closed / Lapsed |