Abstract: A cartoner has an intermediate transfer disposed between each article infeed area and an adjacent bucket conveyor to transfer separate rows of select article count into buckets on the adjacent bucket conveyor. The intermediate transfer runs only the length necessary to feed rows into a bucket for one tier or group of articles. Row selecting and forming devices on, or extending from, buckets or bucket walls are eliminated. A sheet feeder feeds partitions over the upstream end of a group receiving bucket conveyor for deposit on a lower group of articles on which an upper group is to be formed.

Abstract: Methods of selectively packaging clips of tissues in flat or boutique cartons include depositing clips on carriers and turning and dropping clips into transverse channels in the carrier floors from where fat clips can be pushed into flat cartons, or selectively depressing the mid-portion of clips spanning the channels into the channels to form U-shaped clips which can be pushed into boutique cartons.

Abstract: A pouch machine includes a modular feeder having feeder components mounted in a module. The pouch machine has a common socket for receiving a selected one of a plurality of feeder modules in operative position proximate a pouch filler apparatus.

Abstract: The invention is a sealing system and a method of operation thereof. A sealing system which forms spaced apart thermal seals along a moving at least one web (60) by contact of the moving the at least one web with heated portions (74) of sealing elements (56) mounted on a sealing wheel (50) during rotation in accordance with the invention includes seal forming elements (56) which peripherally contact the at least one web to form the thermal seals by heat transfer to the at least one web; and wherein each seal forming element has an outer section (62) on which is located at least one electrical heater (78), an inner section (64) which contacts the sealing wheel and an intermediate section (70) which includes thermal insulation (68) which insulates the outer section from the inner section.

Abstract: A pouch machine includes a modular feeder having feeder components mounted in a module. The pouch machine has a common socket for receiving a selected one of a plurality of feeder modules in operative position proximate a pouch filler apparatus.

Abstract: A pouch knife and transfer apparatus has two discharge points where severed pouches are discharged onto separate conveyors with one of the conveyors being a direct drop conveyor. Such direct drop conveyor operates initially in a direction perpendicular to the axis of rotation of the knife or to the axis of rotation of the transfer wheel feeding the conveyor. The other conveyor may be a direct drop conveyor or any other form of a conveyor. Methods are disclosed.

Abstract: An improved apparatus useful in feeding articles from a bulk supply through lanes confining articles into single file for metering and segregation from upstream articles. The apparatus includes a lane guide insert removably mounted on one of two opposed preferably fixed lane guides. The insert narrows or constricts the effective lane width through a selected length, and as a function of the diameter of the articles handled. The maximum width between the fixed lane guides of a lane is that which will permit passage of the smallest pre-determined diameter of articles to be handled without forming an “A” pattern orientation in the lane.

Abstract: A blank feeder includes a blank stack with blanks inclined forwardly in a magazine section and rearwardly in a discharge section so the stack has two effective top ends, one for supply and one for feeding. Blank inclination is reversed intermediate the stack ends without separating blanks in the stack during inclination reversal. Methods and apparatus are disclosed.

Abstract: A bucket on a bucket conveyor has a movable member or wall movable to a laid down position for receiving a horizontally disposed item. The member or wall is moved to reorient the item into an upright position for loading into a carton with another item later introduced into the bucket on another side of the movable member from the first item. Multiple items, inserts and/or multiple products can be handled. Methods and apparatus are provided.

Abstract: A platen has a main body of one material of relatively high durometer elastomeric material having good wear resistance and a low coefficient of friction for sliding on support tubes, and an integral upper support surface of an elastomeric material having a lower durometer and higher coefficient of friction for gripping transported articles. Preferably, the two materials are co-molded to provide an integral platen. Preferably a bead filler is entrained in the main body of the material increasing slidability. Platen apparatus and methods of making the platen apparatus are disclosed.

Abstract: Tissue clips are selectively turned 90 degrees on a bucket conveyor for endwise flat carton loading, or left alone for boutique carton loading. Extensible pushers engage the sides of tissue clips configured for flat cartons at longitudinally displaced positions for turning the clips and dropping them into transverse channels across the bucket floors. Boutique clips are later depressed into the channels they span for configuration and sideways transfer into boutique cartons. The channel floors lie below the bucket floors. Transfer guide buckets have floors at the same level as the bucket channel floors and are used to facilitate clip transfer into cartons of a selected configuration. Tamps descend from above the buckets to confine the clips and/or selectively form the boutique clips at least partially into the channels. Methods and apparatus are disclosed.

Abstract: A blank feeder includes a blank stack with blanks inclined forwardly in a magazine section and rearwardly in a discharge section so the stack has two effective top ends, one for supply and one for feeding. Blank inclination is reversed intermediate the stack ends without separating blanks in the stack during inclination reversal. Methods and apparatus are disclosed.

Abstract: Tissue clips are placed on the upper level of bi-level product buckets, with the length of the tissue clips in the machine direction. The lower level of the product bucket is comprised of a full-width transverse channel whose width is greater than the width of the tissue clips but less the length of the tissue clips. To package flat packages of tissues, extensible pushers turn the tissue clips 90 degrees so they drop into the transverse channels. Subsequently flat overhead tamps descend and the tissue clips are pushed through guide buckets into the end of the flat-pack cartons. To package boutique packages of tissues, the extensible pushers are disengaged so the length of the tissue clips remain in the machine direction spanning the transverse channels. Subsequently, narrow tamps descend, pushing the center of the tissue clips into the transverse channels, forming the tissue clips into the beginning of a U-shape ready for pushing through guide buckets into the side of boutique cartons.

Abstract: A blank feeder includes a blank stack with blanks inclined forwardly in a magazine section and rearwardly in a discharge section so the stack has two effective top ends, one for supply and one for feeding. Blank inclination is reversed intermediate the stack ends without separating blanks in the stack during inclination reversal. Methods and apparatus are disclosed.

Abstract: A single level filler wheel for filling pouches with multiple products including a filler wheel having at least two sets of funnels defined within the wheel and spouts attached to the underside of the wheel, alternating spouts communicating with funnels of each set so that products dispensed on the wheel into two different feed paths are respectively received by the respective funnel sets and transferred directly into alternating spouts for filling at least two products, one into each alternate pouch. The total product drop is halved with respect to dual level filling devices and through-put speeds can be significantly increased. Multiple products in excess of two and varied feed drops can be provided by adding funnel sets, alternating spouts differently and the like. Methods and apparatus are disclosed.

Abstract: A non-contact rotary knife apparatus which perforates a seal area between two adjacent pouches in a continuous web by using perforating blades, preferably on the minor hub, and anvils on the major hub with the anvils having elongated, spaced apart recesses for receiving but not touching the teeth of the perforating blade. Thus, a major knife hub is mounted for rotation and has perforating anvils spaced about the exterior of the major knife hub. Each of the perforating anvils has elongated, spaced-apart recesses. A minor knife hub is also mounted for rotation proximate to the major knife hub and has perforating blades spaced about the exterior of the minor knife hub. Each of the perforating blades has an edge with spaced perforating teeth disposed along the edge.

Abstract: A case packer includes a mass flow conveyor moving containers in defined lanes and lane deflectors for urging containers laterally across the conveyor into a selectively actuable metering station. Containers are selectively metered into row groups of select count and segregated by transfer guides on an underlying transfer conveyor. The row groups are directed to move rearwardly or upstream on the forward moving transfer conveyor into alignment with an open case mouth. A rotary loader has extensible can pushers maintained in parallel with open case mouth during a substantial portion of movement of the cases past the rotary loader. This maintains the rows of cans in proper alignment for final case loading and prevents undesirable "A" pattern lock up. The transfer guides and rotary loader can be adjusted and/or modified to handle varied row counts of cans.

Abstract: Rotary knife apparatus used in connection with a pouch form, fill and seal machine capable of handling a substantially wide range of pouch sizes or variations in pouch fills. The apparatus includes major and minor knife hubs cantilevered on respective shafts and driven by a continuous backwrapped chain or timing belt. Rigid knife blades are mounted to interchangeable knife blocks on the major knife hub having varying radial dimensions to accommodate varying pouch chordal distances. The minor knife hub is laterally adjustable relative to the major knife hub along a fixed path to accommodate the substantial changeover.

Abstract: Partitions are fed from a single magazine by a feeder and are transported in timed mode to two sets of rotary blades which open the partition flaps. The open partitions are carried in a guide work to a nip point between a set of belts which are supported in such a manner that allows their discharge. The motion of the discharge end of the belts is in the direction of the machine direction of the moving bottle pitches and this motion is utilized to follow an insertion point for a time period long enough to insert the partition. The discharge end can then be returned and follow the next gap for insertion of the following partition. A subsequent final seating device insures the partitions are fully engaged with the group of bottles.

Abstract: A rotary knife apparatus for depositing filled pouches in preselected count stacks along a travelling product conveyor. The rotary knife apparatus includes a rotating disc valve intermediate negative and positive pressure sources on one side and a rotary knife hub on the other side. The rotating disc valve includes a plurality of arcuate slots and apertures which communicate with the negative and positive pressure sources and axial ports in the knife hub such that the knife hub holds and expels the filled pouches along defined segments of rotation of the knife hub. The rotating disc valve has a dynamically variable rotational speed relative to a rotational speed of the knife hub for changing a predetermined number of different angular drop-off points during a period of rotation of the knife hub to correspondingly change the preselected count of pouches in a stack.