Hay conditioning apparatus
AssigneeMackie International Pty Ltd
InventorPeter Gilbert Mackie
Life of this patent
Estimating the term…
Abstract
A hay conditioning apparatus includes a first roller which is rotatably mounted in a fixed mounting and a second counter-rotating (compression) roller which is rotatably mounted in connection with a moveable mounting. The compression roller is in rolling contact with the first roller and is adapted to receive pre-cut hay therebetween for conditioning. The moveable mounting allows the compression roller to be displaced relative to the first roller as the hay passes between the rollers and also includes a hydraulic cylinder for applying a compression force to the compression roller. As the pre-cut hay passes between the rollers, it is subjected to a predetermined compression force sufficient to substantially flatten any green nodes on the hay and thereby accelerate drying of the hay.
Claims9
An apparatus for conditioning hay, the apparatus comprising:
- a first roller mounted for rotation and a second counter-rotating roller mounted in rolling contact with the first roller, said first and second rollers being adapted to receive pre-cut hay therebetween;
- wherein said first roller is rotatably mounted in a fixed mounting and said second roller is rotatably mounted on a moveable mounting such that the second roller is displaceable relative to the first roller as hay passes between said rollers during use;
- and
- a compression device for applying a compression force to the second roller so as to compress hay as the hay passes through said rollers during use;
- wherein said moveable mounting comprises a pivotable support arm pivotably mounted at a location spaced from the axis of rotation of the second roller, and a rockable support frame pivotably mounted on a pivot axis disposed perpendicularly to the axis of rotation of the second roller on said support arm, the second roller being rotatably mounted on said support frame, the support frame being able to pivot during use about said pivot axis substantially perpendicular to the axis of rotation of the second roller and the second roller is thereby able to rock about said pivot axis in order to facilitate passage between said rollers of an object during use;
- and
- wherein, during use, as the hay passes between the rollers it is subject to a predetermined compression force sufficient to substantially flatten any nodes on the hay and thereby accelerate drying of the hay.
An apparatus for conditioning hay, the apparatus comprising:
- a first roller mounted for rotation and a second counter-rotating roller mounted in rolling contact with the first rollers, said first and second rollers being adapted to receive pre-cut hay therebetween;
- wherein said first roller is rotatably mounted in a fixed mounting and said second roller is rotatably mounted in a moveable mounting such that the second roller is displaceable relative to the first roller as hay passes between said rollers during use;
- and
- wherein said moveable mounting comprises a pivotable support arm pivotally mounted at a location spaced from the axis of rotation of the second roller, and a rockable support frame pivotably mounted on a pivot axis disposed perpendicularly to the axis of rotation of the second roller on said support arm, the second roller being rotatably mounted on said support frame;
- the support frame being pivotable during use about said pivot axis substantially perpendicular to the axis of rotation of the second roller and the second roller is thereby able to rock about said pivot axis in order to facilitate passage between said rollers of an object during use.
Dependencies are inferred from the claim text.