Am International Incorporated

Robert A Bryson, Sr

John N Hobbs

Stephen R Kleinhen

Jeffrey G Gadway

David F Christofferson

Mohanijit S Chandhoke

Al Baglyos

An improved apparatus is used to feed sheet material to a feed station of a collating conveyor. At the feed station of one embodiment of the invention, a first feed drum engages a leading edge portion of the sheet material and feeds the sheet material toward the collating conveyor. A first feed drum feeds the sheets along an arcuate path to a secondary drum. The secondary feed drum feeds the sheet material from another holder to a secondary conveyor. The secondary conveyor is inclined to a horizontal at an angle lesser than the arcuate path. A printer assembly prints indicia on the sheet material. The printer assembly directs ink toward opposite sides of the sheet material along paths which are skewed at an acute angle relative to the vertical so that particles of ink do not fall back onto ink jet nozzles and clog the nozzles. The conveyor belts are movable transversely to the path of movement of the sheet material through the printer assembly to enable printing to occur at various locations on the sheet material. After printing, the sheets are conveyed along a third path segment which slopes downward away from the printer.

Collator with printer having inclined printing path and displaceable

A method and apparatus for wrapping selected articles of a plurality of articles. A stream of the articles is moved along a first path by a first conveyor. Selected articles are sequentially moved from the stream of articles moving along the first path to a second conveyor by a deflector. Moving the selected articles from the stream of articles results in the forming of gaps in the stream of articles at locations where the selected articles are sequentially moved from the stream of articles. The gaps in the stream of articles are maintained as the stream of articles moves along the first path. Disposed along the second path is a wrapping station where selected articles are sequentially wrapped. As one of the selected articles is moved through the wrapping station, a pair of webs engage opposite sides of the one article and are sealed to wrap the one article. The seal is severed along its center portion and adjacent to a trailing end of the one article. The next selected article engages the remaining portion of the severed seal and pulls the webs forward to enclose the next article as it is moved along the second path. The second conveyor moves the wrapped articles back to the gaps maintained within the stream of articles moving along the first path by the first conveyor.

Selective article wrapping

An improved sheet material handling apparatus includes a pair of saddle conveyors. An extractor drum sequentially grips folded edge portions of signatures in hoppers and moves the signatures along an arcuate path. During rotation of the extractor drum to move the signatures along the arcuate path, a first signature engages a first stop member and is transferred to a first saddle conveyor. The first stop member is then retracted and the next signature moves past the first stop member into engagement with a second stop member. The second signatures is then transferred to a second saddle conveyor. A single stitcher assembly is provided to stitch signatures in first and second spaced apart streams of signatures being conveyed by the two saddle conveyors. In addition, a single trimmer assembly is provided to trim the signatures while maintaining the signatures in the first and second spaced apart streams of signatures.

Sheet material handling apparatus

Sheet material assemblages each having a jacket section enclosing a plurality of inner sections are formed by sequentially moving a circular array of upwardly opening pockets through an arcuate array of feed stations. A jacket section feed mechanism at a first one of the stations feeds a jacket section into each of the pockets in turn. A plurality of single inner section feed mechanisms feed inner sections one at a time into an open jacket section in each of the pockets in turn. A plural inner section feed mechanism is operable to feed a plurality of inner sections at a time into a jacket section in each of the pockets in turn.

Method and apparatus for forming sheet material assemblages

An improved apparatus for sequentially loading sheet material articles into a plurality of compartments in a plurality of containers includes a loader assembly which is disposed at a loading station. An infeed shuttle assembly moves an empty container to a carriage disposed at the loading station. The carriage is movable back and forth along a linear path to sequentially position compartments of the empty container at the loading station. In addition, the carriage is operable to rotate the container about a vertical axis to at least partially position another compartment at the loading station. When the compartments of the container have been loaded with sheet material articles, an outfeed shuttle assembly engages the loaded container and moves it away from the carriage.

Apparatus and method for loading sheet material articles

A sheet material handling apparatus includes a main conveyor along which collated assemblies of signatures are sequentially moved. An inserter assembly is provided to feed inserts one-at-a-time into each of the collated signature assemblies in turn. The inserter assembly includes an infeed conveyor which feeds a continuous strip of interconnected inserts from a source. A separator assembly separates the leading insert from the remaining inserts in the strip of inserts. A separator conveyor moves the leading insert forwardly away from the strip of inserts toward a feeder conveyor. The feeder conveyor accelerates the insert to a relatively high speed and then propels the insert into an opening in the collated assembly of signatures. To form the opening in the collated assembly of signatures, a plow or deflector plate is mounted on the outer end portion of the feeder conveyor and engages the collated assembly of signatures.

Sheet material handling apparatus with inserter assembly

A signature handling system is provided to form and handle stacks of signatures. The signature handling system includes a stacker which receives signatures and forms stacks of signatures. A plurality of containers have side-by-side cells to hold the stacks of signatures. A conveyor is provided to sequentially move the containers to the stacker. The stacker includes a loader which loads the signatures into cells of the containers. The loader may be extendable through open sides of cells of the containers to move stacks of signatures downwardly into the cells of the containers through open upper end portions of the cells. The containers may be provided with doors which are movable between an open condition and a closed condition. When the doors are in the closed condition, they at least partially block open sides of the cells to retain stacks of signatures in the cells.

Growing community of inventors

Huber Heights, OH, United States of America

Robert A Bryson, Sr