Abstract: The present invention is directed to a rotary object feeder, which feeds objects from a first location to a second. The object feeder feeds the object from a pick-up location to an off-loading location, by moving an object pick-up member along a trajectory formed by rotating the object pick-up member about a first axis of rotation; rotating this first axis of rotation about a second axis of rotation substantially parallel to the first axis of rotation and spaced therefrom; rotating the second axis of rotation about a third axis of rotation substantially parallel to the second axis of rotation and spaced therefrom. The invention is particularly suited for use in a rotary carton feeder having numerous suction cup pick-up members, used to feed cartons from a pick-up location, through an operating location to a drop-off location. The relative rates of rotation of the pick-up members may be chosen to minimize their tangential velocities at the pick-up, operating or drop-off locations.

Abstract: A carton loading system has a carton carrier movable along a carton carrier support track driven by a continuous conveyor. The continuous conveyor has a first path segment in which the continuous conveyor drives the carton carrier along the track while a carton is placed into the carton carrier from a carton storage magazine by a carton transfer device. The continuous conveyor also has a second segment with a first portion arranged such that the conveyor is disengaged from the carton carrier to allow the carrier to a stop, permitting loading of the carton. At the loading station an accumulator may be positioned to load the carton. The second portion of the second segment is such that conveyor re-engages the carton carrier so that the carton carrier moves again along the track. The carton may be discharged from the carton carrier while the carton carrier moves along the track. The system may be adapted to provide for adjustable components such that cartons of differing depths can be accommodated.

Abstract: There is shown an endless conveyor having a loading station and an unloading station. Articles, such as pouches are loaded individually onto platters on an endless chain by a walking beam type device. Each platter on the chain co-operates with the next adjacent platter to form article receiving pockets and each platter has a plurality of slots aligned with the plurality of slots in the next adjacent platter. Articles are driven up an inclined ramp by a delivery conveyor to a loading platform. From the loading platform the articles are loaded onto the endless chain conveyor by the loading walking beam device. Articles are discharged from the endless chain conveyor at an unloading station where a series of platters pass through a vertical run of the chain onto upstanding rods which are inserted into the rear of the slots and then, whilst the conveyor is stationary, move horizontally to discharge the articles onto a platform.

Abstract: A bucket conveyor system having at least one station, has a plurality of buckets connected in series to form a train of buckets. At least one of the buckets has a cam member depending from it. A cam follower carried by a bucket drive can engage the cam member of the bucket to drive the bucket train along a conveyor course. At the station the cam follower disengages in such a manner that it slows the bucket train to a stationary position in a progressive manner. Thereafter, the cam follower re-engages the cam and accelerates the bucket from the stationary position. The path of the bucket drive at the station, between the point of disengagement of the cam follower from the cam member, and the point of re-engagement determines the delay of a bucket or bucket train at the station. By adjustment of the path length at the station it is possible to adjust the period of delay of a bucket or a bucket train at the station.

Abstract: In a carton loading machine, there is provided a mechanism which will initially displace one row of cylindrical-shaped objects with respect to its adjacent row such that load items in one row are located in a staggered relationship with respect to the load items in the adjacent row. The load items are then displaced into the open end of a container. When the assembled load is substantially fully located within the container, the movement of one row is arrested while the movement of the other row continues until the items of the adjacent rows are arranged in a side-by-side relationship. This serves to permit the width of the accumulated load to be reduced until the load is substantially fully located in a carton and thereafter the load is rearranged to its maximum width to fit in a close fitting relationship within the carton.