Abstract: A machine having multiple stationary weighing and filling platforms serviced by parallel straight line infeed and discharge container or material conveyors. Positive grippers transfer the containers or other material to be weighed transversely to stationary weighing and filling platform and the same or similar grippers transfer the containers from the platform to a parallel discharge track. This eliminates centrifugal forces, increased throughput reduces floor space and permits greater sensitivity in weighing since there is no inherent motion of vibration at the weighing station.
Abstract: A machine having multiple stationary weighing and filling platforms serviced by parallel straight line in-feed and discharge container or material conveyors. Positive grippers transfer the containers or other material to be weighed transversely to stationary weighing and filling platform and the same or similar grippers transfer the containers from the platform to a parallel discharge track. This eliminates centrifugal forces, increased throughput reduces floor space and permits greater sensitivity in weighing since there is no inherent motion or vibration at the weighing station.
Abstract: A transfer device for use in treating a work product is disclosed, in which a first gripper assembly rotates about a pivot point located between an input conveyor and a station, and a second gripper assembly rotates about a pivot point positioned between the station and an output conveyor. The rotation of each gripper assembly may be accelerated or decelerated at predetermined points in the rotation cycle by use of a cam, roller, and linkage mechanism.