A grain conveyor chain for a harvesting vehicle includes a chain made of standard chain elements and multiple scoops. The scoops are fastened on the chain and the standard chain elements have inner plates, outer plates, pins, and/or sleeves, with each scoop being in direct contact with a standard chain element.

The invention relates to a grain conveyor chain for a harvesting vehicle having a chain made of standard chain elements, wherein the standard chain elements comprise inner plates, outer plates, pins and/or sleeves, and a plurality of scoops, wherein the scoops are fastened on the chain and wherein the chain has chain links, which are partially back-rigid, and to a method for operating the grain conveyor chain according to the invention in a harvesting vehicle.

Systems and methods are provided for an apparatus for moving objects along a predetermined path. A system includes plurality of conveying units, each conveying unit being connected to two other conveying units. A particular conveying unit includes a first link unit configured for connection to a first neighbor conveying unit. A second link unit is configured for connection to the first link unit, the second link unit further being configured for connection to a first link unit of a second neighbor conveying unit. A cup is detachably connected to the second link unit.

Systems and methods are provided for an apparatus for moving objects along a predetermined path. A system includes plurality of conveying units, each conveying unit being connected to two other conveying units. A particular conveying unit includes a first link unit configured for connection to a first neighbor conveying unit. A second link unit is configured for connection to the first link unit, the second link unit further being configured for connection to a first link unit of a second neighbor conveying unit. A cup is detachably connected to the second link unit.

Provided is a foundry sand supply device capable of collecting foundry sand at an arbitrary timing. The foundry sand supply device includes a bucket collecting the foundry sand, a bucket drive unit rotatably supporting the bucket and driving the bucket, and a moving unit moving the bucket drive unit close to and away from the foundry sand, and moving the bucket drive unit between a collecting position to collect the foundry sand and a supply position to supply the foundry sand.

Provided is a foundry sand supply device capable of collecting foundry sand at an arbitrary timing. The foundry sand supply device includes a bucket collecting the foundry sand, a bucket drive unit rotatably supporting the bucket and driving the bucket, and a moving unit moving the bucket drive unit close to and away from the foundry sand, and moving the bucket drive unit between a collecting position to collect the foundry sand and a supply position to supply the foundry sand.

A bucket and a corresponding bucket elevator, the bucket has a bucket wall surrounding a filling and discharge opening and having a rear wall and a front bucket wall, the front bucket wall having a front edge delimiting the filling and discharge opening, and the bucket being connectable to a conveyor device via the rear wall, wherein the ratio between the bucket depth, which corresponds to the horizontal distance between the rear wall and the front edge, and the bucket height, which corresponds to the vertical distance between a bucket low point and the front edge, is greater than 1, preferably greater than 1.3, more preferably greater than 1.5.

A bucket and a corresponding bucket elevator, the bucket has a bucket wall surrounding a filling and discharge opening and having a rear wall and a front bucket wall, the front bucket wall having a front edge delimiting the filling and discharge opening, and the bucket being connectable to a conveyor device via the rear wall, wherein the ratio between the bucket depth, which corresponds to the horizontal distance between the rear wall and the front edge, and the bucket height, which corresponds to the vertical distance between a bucket low point and the front edge, is greater than 1, preferably greater than 1.3, more preferably greater than 1.5.

A producing conveying system may include a conveying assembly having a continuous drive chain for driving the conveyance of produce along a plurality of fingers engaged with the drive chain. A conveying assembly may include a pair of augers, with a first auger extending across a first set of fingers and with a second auger extending across a second set of fingers. Each of the augers may rotate produce as the produce is conveyed, with the rotational axis being parallel to the direction of conveyance. A conveying assembly can also include a finger retention track for retaining a retention tab of a finger therein during produce conveyance. At an unloading portion of the conveying assembly, an ejection cam disposed within openings in the finger retention track may be actuated to allow the release of the retention tab and subsequent ejection of produce.

A producing conveying system may include a conveying assembly having a continuous drive chain for driving the conveyance of produce along a plurality of fingers engaged with the drive chain. A conveying assembly may include a pair of augers, with a first auger extending across a first set of fingers and with a second auger extending across a second set of fingers. Each of the augers may rotate produce as the produce is conveyed, with the rotational axis being parallel to the direction of conveyance. A conveying assembly can also include a finger retention track for retaining a retention tab of a finger therein during produce conveyance. At an unloading portion of the conveying assembly, an ejection cam disposed within openings in the finger retention track may be actuated to allow the release of the retention tab and subsequent ejection of produce.