US4358235A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable cross conveyor for bale handling apparatus
Assignee: Blue Leaf IP Inc
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Filing: 1980-09-15
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Granted: 1982-11-09
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Expires: 2000-09-15
Abstract
Abstract A bale handling apparatus picks up a load of large round bales from the field, transports the load and then dumps the load at a storage area. The apparatus includes a transporter bed and has the ability to arrange and control the position of the bales on the bed after being picked up. The versatile apparatus is preferably self-propelled to function as both an on-road and agricultural field vehicle. A cross-conveyor moves bales transversely on the bed. The cross conveyor includes a linkage, a cross conveyor arm and an adjustment plate. A plurality of adjustment positioners are along an arc on the plate for permitting the conveyor arm to be adjusted so that various size bales are transversely conveyed from a variable first position to a consistent second position.
Inventors
- 👤 L. Dennis Butler
- 👤 Leonid Mankin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:19
CPC Classifications
A; A01; A01D; A01D90/00; A01D90/02; A01D90/08; A01D90/083; Y; Y10; Y10S; Y10S414/00; Y10S414/10; Y10S414/114; Y10T; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/1892; Y10T74/18928
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
216 words
In combination with a bale handling apparatus of the type having a bed mounted on a frame, a bale retainer connected to the bed, means for depositing bales in a first position in said retainer and means for cross conveying said bales to a second position in said retainer, the improvement comprising: (a) a linkage connected to the frame, said linkage including first and second members pivotally connected to said frame, said first and second members being pivotally interconnected by a third member having a length less than the length of said first and second members; (b) a cross conveyor arm connected for movement with the linkage; and (c) means for reciprocally moving said cross conveyor arm from a variable first position to a substantially consistent second position, said means including a hydraulic cylinder, a piston and an adjustment plate fixedly connected to said third member, said piston movable between a retracted position and an extended position, said cylinder having a first end pivotally connected to said frame and said piston having a second end connected for moving said linkage, said adjustmemt plate connected for movement with the arm and having a plurality of adjustment positioners along an arc on said plate, said second end of said piston being pivotally connected to one of said positioners.
Claim 2
Dependent Claim
216 words
In combination with a bale handling apparatus of the type having a bed mounted on a frame, a bale retainer connected to the bed, means for depositing bales in a first position in said retainer and means for cross conveying said bales to a second position in said retainer, the improvement comprising: (a) a linkage connected to the frame, said linkage including first and second members pivotally connected to said frame, said first and second members being pivotally interconnected by a third member having a length less than the length of said first and second members; (b) a cross conveyor arm connected for movement with the linkage; and (c) means for reciprocally moving said cross conveyor arm from a variable first position to a substantially consistent second position, said means including a hydraulic cylinder, a piston and an adjustment plate fixedly connected to said third member, said piston movable between a retracted position and an extended position, said cylinder having a first end pivotally connected to said frame and said piston having a second end connected for moving said linkage, said adjustmemt plate connected for movement with the arm and having a plurality of adjustment positioners along an arc on said plate, said second end of said piston being pivotally connected to one of said positioners.
Claim 3
Dependent Claim
29 words
The apparatus of claim 1 wherein said arc is defined by said second end of said piston pivoting in said retracted position about said first end of said cylinder.
Claim 4
Dependent Claim
184 words
An adjustable cross-conveyor apparatus comprising: (a) a frame; (b) a linkage connected to the frame, said linkage including first and second members pivotally connected to said frame, said first and second members pivotally interconnected by a third member having a length less than the length of said first and second members; (c) a cross-conveyor arm connected for movement with the linkage; and (d) means for reciprocally moving said cross-conveyor arm from a variable first position to a substantially consistent second position, said means including a hydraulic cylinder, a piston and an adjustment plate, said piston movable between a retracted position and an extended position, said cylinder having a first end pivotally connected to said frame and said piston having a second end connected for moving said arm and pivotal through an arc defined by said second end in response to said piston pivoting in said retracted position, said adjustment plate connected between said cross-conveyor arm and said third member of said linkage and having a plurality of adjustment positioners formed on said adjustment plate, said positioners having their geometric centers positioned along said arc.
Claim 5
Dependent Claim
184 words
An adjustable cross-conveyor apparatus comprising: (a) a frame; (b) a linkage connected to the frame, said linkage including first and second members pivotally connected to said frame, said first and second members pivotally interconnected by a third member having a length less than the length of said first and second members; (c) a cross-conveyor arm connected for movement with the linkage; and (d) means for reciprocally moving said cross-conveyor arm from a variable first position to a substantially consistent second position, said means including a hydraulic cylinder, a piston and an adjustment plate, said piston movable between a retracted position and an extended position, said cylinder having a first end pivotally connected to said frame and said piston having a second end connected for moving said arm and pivotal through an arc defined by said second end in response to said piston pivoting in said retracted position, said adjustment plate connected between said cross-conveyor arm and said third member of said linkage and having a plurality of adjustment positioners formed on said adjustment plate, said positioners having their geometric centers positioned along said arc.
Claim 6
Dependent Claim
150 words
A cross-conveying apparatus comprising: means for cross-conveying various size bales from a varying first position to a substantially consistent second position, said means including a linkage having first and second members pivotally connected to and supported by a frame, said first and second members being pivotally interconnected by a third member having a length less than the length of said first and second members, said means further including a cross-conveyor arm connected to the linkage by an adjustment plate fixedly connected to said third member, said plate having a plurality of adjustment positioners along an arc on said plate; a hydraulic cylinder having an end pivotally connected to said frame; and a piston extendable from and retractable into said cylinder said piston having an end pivotally connected to said plate, said arc defined by said piston end in response to said piston being retracted into and pivoting with said cylinder.
Claim 7
Dependent Claim
150 words
A cross-conveying apparatus comprising: means for cross-conveying various size bales from a varying first position to a substantially consistent second position, said means including a linkage having first and second members pivotally connected to and supported by a frame, said first and second members being pivotally interconnected by a third member having a length less than the length of said first and second members, said means further including a cross-conveyor arm connected to the linkage by an adjustment plate fixedly connected to said third member, said plate having a plurality of adjustment positioners along an arc on said plate; a hydraulic cylinder having an end pivotally connected to said frame; and a piston extendable from and retractable into said cylinder said piston having an end pivotally connected to said plate, said arc defined by said piston end in response to said piston being retracted into and pivoting with said cylinder.
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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) | 1985-11-08 | 1986-05-10 | 1986-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-11-08 | 1990-05-10 | 1990-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-11-08 | 1994-05-10 | 1994-11-09 | $7700.00 | Window Closed / Lapsed |