Document handling device

Claim 2

A document handling device for documents movable along one of their edges, said device comprising a stacker section and a feeder section, wherein said stacker section includes: transporting means for receiving documents moving upright on one of their edges, and for moving said documents longitudinally to a first position; stop means for intercepting said document at said first position; and means for moving said document from said first position transversely to a stacking position, wherein said stacker section is arranged to receive successive documents in a series of documents, and position each successive document, in an upright position, behind the succeeding document to form an edgewise stack of documents; and wherein said feeder section includes: feeder means for engaging the front document of said stack of documents for selectively removing the front document from a stack of documents, and for moving the front document from said stack in an upright manner along one edge, wherein said stacker section and said feeder section are arranged to support a stack of documents therebetween; and means for selectively actuating said feeder means for feeding the front document from the stack in an upright position, wherein said feeder means is slidably mounted on guide shafts so as to be laterally displaceable toward and away from said stacker section.

Claim 3

A document handling device for documents movable along one of their edges, said device comprising a stacker section and a feeder section, wherein said stacker section includes: transporting means for receiving documents moving upright on one of their edges, and for moving said documents longitudinally to a first position; stop means for intercepting said document at said first position; and means for moving said document from said first position transversely to a stacking position, wherein said stacker section is arranged to receive successive documents in a series of documents, and position each successive document, in an upright position, behind the succeeding document to form an edgewise stack of documents; and wherein said feeder section includes: feeder means for engaging the front document of said stack of documents for selectively removing the front document from a stack of documents, and for moving the front document from said stack in an upright manner along one edge, wherein said stacker section and said feeder section are arranged to support a stack of documents therebetween, wherein said feeder means is displaceable toward and away from said stacker section to accommodate different size stacks of documents; and means for selectively actuating said feeder means for feeding the front document from the stack in an upright position, wherein said transporting means defines a first stationary document travel path, said device further including a swing arm means for receiving documents from said feeder means and for delivering them to a second stationary document travel path, said swing arm means being pivotally coupled between the feeder means and the second stationary document travel path.

Claim 4

A document handling device for documents movable along one of their edges, said device comprising a stacker section and a feeder section, wherein said stacker section includes: transporting means for receiving documents moving upright on one of their edges, and for moving said documents longitudinally to a first position; stop means for intercepting said document at said first position; and means for moving said document from said first position transversely to a stacking position, wherein said stacker section is arranged to receive successive documents in a series of documents, and position each successive document, in an upright position, behind the succeeding document to form an edgewise stack of documents; and wherein said feeder section includes: feeder means for engaging the front document of said stack of documents for selectively removing the front document from a stack of documents, and for moving the front document from said stack in an upright manner along one edge, wherein said stacker section and said feeder section are arranged to support a stack of documents therebetween, wherein said feeder means is displaceable toward and away from said stacker section to accommodate different size stacks of documents; and means for selectively actuating said feeder means for feeding the front document from the stack in an upright position, wherein said transporting means defines a first stationary document travel path, said device further including a swing arm means for receiving documents from said feeder means and for delivering them to a second stationary document travel path, said swing arm means being pivotally coupled between the feeder means and the second stationary document travel path.

Claim 5

A device as claimed in claim 2, wherein said transporting means comprises: at least one first movable conveyor belt arranged to define a first document travel path; a vacuum manifold means for selectively applying vacuum for holding documents against said first moveable conveyor belt; and a guide for moving documents entering the device against said first movable conveyor belt.

Claim 6

A device as claimed in claim 3, wherein said vacuum manifold means includes a manifold having apertures substantially in registry with said first movable conveyor belt, and wherein said first movable conveyor belt has apertures spaced along its length.

Claim 7

A device as claimed in claim 2, wherein said feeder means includes a feeder belt and a separator belt located on opposite sides of a feeder document travel path, wherein said feeder belt is arranged on one side of said feeder document travel path to engage the front document of a document stack for holding said stack and for selectively sliding the front document from the stack, and wherein said feeder and separator belts are arranged to move in opposite directions so as, when removing the outermost document from the stack, to push back any other documents entrained therewith.

Claim 8

A device as claimed in claim 5, wherein the actuator means for actuating said feeder means comprises drive means and clutch means for selectively coupling said drive means and said feeder belt for selectively removing the front document of a document stack.

Claim 9

A device as claimed in claim 2, wherein said swing arm means is pivotally connected to said feeder means and is pivotally connected to a carriage that is slideably mounted via bushings on stationary take-up shafts that are attached to positions adjacent the second document travel path.

Claim 10

A device as claimed in claim 2, wherein said swing arm means includes: second movable conveyor belt means comprising a second conveyor belt, a plurality of first rollers for supporting said second conveyor belt, and a plurality of second rollers, said first and second rollers positioned along opposite sides of a swing arm document travel path, said second rollers being spring-loaded against said second conveyor belt to hold the documents against the second conveyor belt.

Claim 11

A device as claimed in claim 8, further including guide supports positioned along and above said second movable conveyor belt to guide the upper edge of the documents through the swing arm means.

Claim 12

A device as claimed in claim 3, wherein said stop means comprises a stop plate, and said transporting means further includes at least one third movable conveyor belt positioned between said first belt and said stop plate, said third movable conveyor belt is arranged to move the forward edges of documents from the first conveyor belt against said stop plate and to engage the previously transported sheet.

Claim 13

A device as defined in claim 10, comprising a guide means between said first belt and said stop plate and arranged to engage said third belt for defining a belt path between said guide means and said stop plate substantially parallel to said stack.

Claim 14

A document handling device for documents movable along one of their edges, said device comprising a stacker section and a feeder section, wherein said stacker section includes: transporting means for receiving documents moving upright on one of their edges, and for moving said documents longitudinally to a first position; stop means for intercepting said document at said first position; and means for moving said document from said first position transversely to a stacking position, wherein said stacker section is arranged to receive successive documents in a series of documents, and position each successive document, in an upright position, behind the succeeding document to form an edgewise stack of documents; and wherein said feeder section includes: feeder means for engaging the front document of said stack of documents for selectively removing the front document from a stack of documents, and for moving the front document from said stack in an upright manner along one edge, wherein said stacker section and said feeder section are arranged to support a stack of documents therebetween; and means for selectively actuating said feeder means for feeding the front document from the stack in an upright position; wherein said transporting means comprises: at least one first movable conveyor belt arranged to define a first document travel path; a vacuum manifold means for selectively applying vacuum for holding documents against said first movable conveyor belt; and a guide for moving documents entering the device against said first movable conveyor belt; wherein said stop means further includes at least one second movable conveyor belt positioned between said first belt and said stop plate, said second movable conveyor belt is arranged to move the forward edges of documents from the first conveyor belt against said stop plate and to engage the previously transported sheet, and wherein said transporting means further includes solenoid-operated rollers positioned between said first belt and said stop plate for moving into contact with and assisting in moving the documents from the first conveyor belts to said stacking position.

Claim 15

A document handling device for documents movable along one of their edges, said device comprising a stacker section and a feeder section, wherein said stacker section includes: transporting means for receiving documents moving upright on one of their edges, and for moving said documents longitudinally to a first position; stop means for intercepting said document at said first position; and means for moving said document from said first position transversely to a stacking position, wherein said stacker section is arranged to receive successive documents in a series of documents, and position each successive document, in an upright position, behind the succeeding document to form an edgewise stack of documents; and wherein said feeder section includes: feeder means for engaging the front document of said stack of documents for selectively removing the front document from a stack of documents, and for moving the front document from said stack in an upright manner along one edge, wherein said stacker section and said feeder section are arranged to support a stack of documents therebetween; and means for selectively actuating said feeder means for feeding the front document from the stack in an upright position; wherein said transporting means comprises: at least one first movable conveyor belt arranged to define a first document travel path; a vacuum manifold means for selectively applying vacuum for holding documents against said first movable conveyor belt; and a guide for moving documents entering the device against said first movable conveyor belt; wherein said stop means further includes at least one second movable conveyor belt positioned between said first belt and said stop plate, said second movable conveyor belt is arranged to move the forward edges of documents from the first conveyor belt against said stop plate and to engage the previously transported sheet, and wherein said transporting means further includes solenoid-operated rollers positioned between said first belt and said stop plate for moving into contact with and assisting in moving the documents from the first conveyor belts to said stacking position.

Claim 16

A device as defined in claim 12, wherein said vacuum manifold means includes means for selectively applying compressed air to said documents for separating said documents from said first movable conveyor belts.

Claim 17

A device as defined in claim 2, wherein said transporting means includes guide means for defining a document transport path which, in the vicinity of said first position, is substantially parallel to said stack.