Sweep auger
OwnerLynos Swansoninventor
Life of this patent
Estimating the term…
Abstract
A sweep auger attachment for use in combination with an unloading conveyor. The sweep auger includes a first auger coupled to a second auger. A backboard, for directing grain into engagement with the augers extends along one side of the first and second augers. The first auger is rotatably mounted by a bracket to the backboard. A support arm, mounted on the backboard, supports the second auger. The sweep auger is selectively pivotally mounted on the loading conveyor between a first and a second position. The sweep auger longitudinal plane, defined by the axes of the first and second augers, is offset with respect to the pivot axis in the first position, and aligned with the pivot axis in the second position.
Claims11
An elongated sweep auger attachment for use in combination with unloading conveyor means comprising:
- auger means including at least one auger section;
- backboard means extending along one side of the auger means;
- drive means supported by the backboard means and operatively connected to the auger means;
- bracket means carried by the backboard means for rotatably supporting a first end of the auger means;
- support means carried by the backboard means, supporting a second end of the auger means;
- and
- means for selectively pivotally mounting the sweep auger attachment on the unloading conveyor means about a pivot axis in a first and a second position, the sweep auger having a longitudinal plane which is parallel to the pivot axis and contains the longitudinal axis of at least one auger section, the pivot axis being offset with respect to the longitudinal plane in the first position and lying substantially in such plane in the second position.
A sweep auger attachment for use in combination with unloading conveyor means, comprising:
- backboard means comprising a first and a second upright plate angularly joined together;
- bracket means carried by the first plate for pivotally supporting auger means;
- auger means including a first and a second auger section coupled together, the first auger section being rotatably mounted on the bracket means with the second auger section disposed adjacent the second plate;
- drive means operatively connected to the auger means;
- support means mounted on the backboard means for supporting the second auger section in adjustable angular disposition relative to the first auger section;
- and
- means for pivotally mounting the sweep auger attachment on the unloading conveyor means.
An elongated sweep auger attachment for use in combination with unloading conveyor means, comprising:
- backboard means having an elongated first plate and an inclined second plate extending upwardly from said first plate;
- bracket means carried by the first plate for rotatably supporting first auger means in substantially parallel alignment therewith;
- first auger means rotatably mounted on the bracket means;
- second auger means;
- universal joint means tandemly joining the first and second auger means, the second auger means being disposed adjacent the second plate;
- support means mounted on the backboard means for supporting the second auger means in adjustable angular disposition relative to the first auger means;
- means for selectively pivotally mounting the sweep auger attachment on the unloading conveyor means between a first and a second position with respect to the pivot axis, the sweep auger longitudinal plane, which is a substantially vertical plane containing the longitudinal axis of at least one auger section, being offset with respect to the pivot axis in the first position and being aligned with the pivot axis in the second position.
Dependencies are inferred from the claim text.