Abstract: Various embodiments described herein relate to controlling an accumulation conveyor that comprises at least a first zone that is upstream of a second zone and the second zone that is upstream of a third zone. A second control module associated with the second zone receives a third feedback signal, indicating that a third sensor is blocked, from a third control module associated with the third zone. The second control module sets a second drive assembly associated with the second zone to a disengaged state, and receives a first signal from a first control module associated with the first zone. The first signal indicates that one of a first article having an irregular boundary or a second article having a regular boundary exits from the first zone. The second control module controls the second drive assembly and a second brake assembly based on the indication by the first signal.

Abstract: Various embodiments described herein relate to controlling a conveyor that comprises at least a first zone that is upstream of a second zone. A second control module associated with the second zone receives a first signal from a first control module associated with the first zone. The first signal indicates that one of a first article that has an irregular boundary or a second article that has a regular boundary exits from the first zone. The second control module controls the second drive assembly and a second brake assembly based on the indication by the first signal.

Abstract: A conveyor bed including a conveyor frame, a first set of rollers, a second set of rollers, and a pivotable frame is provided. The first set of rollers are coupled to the conveyor frame to transport an article from an upstream location to a downstream location. The pivotable frame pivotably coupled to a side of the of the conveyor frame. The second set of rollers mounted to the pivotable frame, positioned below the first set of rollers. A belt wrapped is around the second set of rollers, and selectively engages and disengages the first set of rollers in response to pivoting the pivotable frame based on predefined criteria.

Abstract: Various embodiments described herein relate to controlling a conveyor that comprises at least a first zone that is upstream of a second zone. A second control module associated with the second zone receives a first signal from a first control module associated with the first zone. The first signal indicates that one of a first article that has an irregular boundary or a second article that has a regular boundary exits from the first zone. The second control module controls the second drive assembly and a second brake assembly based on the indication by the first signal.

Abstract: A conveyor bed including a conveyor frame, a first set of rollers, a second set of rollers, and a pivotable frame is provided. The first set of rollers are coupled to the conveyor frame to transport an article from an upstream location to a downstream location. The pivotable frame pivotably coupled to a side of the of the conveyor frame. The second set of rollers mounted to the pivotable frame, positioned below the first set of rollers. A belt wrapped is around the second set of rollers, and selectively engages and disengages the first set of rollers in response to pivoting the pivotable frame based on predefined criteria.

Abstract: Various embodiments described herein relate to controlling an accumulation conveyor that comprises at least a first zone that is upstream of a second zone and the second zone that is upstream of a third zone. A second control module associated with the second zone receives a third feedback signal, indicating that a third sensor is blocked, from a third control module associated with the third zone. The second control module sets a second drive assembly associated with the second zone to a disengaged state, and receives a first signal from a first control module associated with the first zone. The first signal indicates that one of a first article having an irregular boundary or a second article having a regular boundary exits from the first zone. The second control module controls the second drive assembly and a second brake assembly based on the indication by the first signal.

Abstract: Various embodiments described herein relate to controlling an accumulation conveyor that comprises at least a first zone that is upstream of a second zone and the second zone that is upstream of a third zone. A second control module associated with the second zone receives a third feedback signal, indicating that a third sensor is blocked, from a third control module associated with the third zone. The second control module sets a second drive assembly associated with the second zone to a disengaged state, and receives a first signal from a first control module associated with the first zone. The first signal indicates that one of a first article having an irregular boundary or a second article having a regular boundary exits from the first zone. The second control module controls the second drive assembly and a second brake assembly based on the indication by the first signal.

Abstract: A material handling system incorporates one or more transfer conveyor sections configured to selectively discharge articles being conveyed in at least one direction which is disposed at a transverse angle relative to the incoming direction of the article. The transfer conveyor includes rotary cams with circumferential cam tracks which engage cam followers carried respective vertically movable conveying assemblies. Rotation of the cams disposes the carrying surfaces at desired conveying heights for selecting the discharge.

Abstract: A material handling system incorporates one or more transfer conveyor sections configured to selectively discharge articles being conveyed in at least one direction which is disposed at a transverse angle relative to the incoming direction of the article. The transfer conveyor includes rotary cams with circumferential cam tracks which engage cam followers carried respective vertically movable conveying assemblies. Rotation of the cams disposes the carrying surfaces at desired conveying heights for selecting the discharge.