Abstract: An article of manufacture for use in letter processing apparatus, the article comprising; a frame including two elongate generally rectangularly-shaped side walls; a pair of axially parallel spaced rollers extending between the side walls of the frame and rotatably connected thereto, each of the rollers including an outer surface having formed therein a plurality of circumferentially-extending ridges which are respectively serrated in transverse cross-section; and an elongate endless belt including an inner surface having formed therein a plurality of longitudinally-extending ridges which are respectively serrated in transverse cross-section, and the belt looped about the rollers for disposing the belt ridges in meshing engagement with the ridges of the respective rollers.

Abstract: An apparatus for feeding sheets having folded edges comprising: a support for supporting a stack of upright sheets respectively on an edge thereof; a sliding wall engaged by a toothed belt for feeding the sheets in a path of travel; an endless belt having an upper run disposed for engagement of the edges of the sheets for feeding the sheets in a direction extending transverse to the path of travel; and a front wall resiliently biased against each sheet fed from the stack for exerting a force in a direction opposite to the path of travel.

Abstract: Apparatus for processing an elongate portion of a web of sheets, wherein the web portion includes a plurality of uniformly dimensioned successive sheets bordered by an elongate marginal edge having a plurality of sprocket holes formed therein at equal intervals along its length, the apparatus comprising: structure for guiding the web portion in a downstream path of travel, the guiding structure including a pair of spaced apart idler rollers and a timing belt endlessly looped about the rollers, the belt including a plurality of sprockets extending outwardly therefrom at said equal intervals, the belt including a belt run aligned with the path of travel, the web portion sprocket holes disposed in meshing engagement with the belt run sprockets for guiding the web portion in the path of travel; and structure downstream from the guiding structure for feeding the web portion downstream in the path of travel against an upstream force exerted thereagainst by the guiding structure.

Abstract: Portable apparatus for supporting a stack of sheets, the apparatus comprising: an elongate tray including a base wall and opposed longitudinally extending side walls, the side walls extending upwardly from the base wall and defining therewith opposed end openings through which sheets may be successively fed; at least one sheet-stack supporting wall slidably connected to one of the side walls of the tray for movement between the end openings, the supporting wall including a rectangularly-shaped portion thereof dimensioned to extend transversely of the tray between the side walls; memory structure connected to the tray for storing data relating to respective sheets fed thereto and structure for removably interfacing the apparatus with at least one external structure.

Abstract: Apparatus for feeding sheets respectively having an upright surface and a lower edge, the apparatus comprising: structure for supporting a stack of said sheets on said lower edges thereof; first structure for feeding said sheets of said stack in a downstream path of travel; second structure for feeding said sheets on said lower edges thereof from said stack in a direction extending transverse to said path of travel, said second sheet feeding structure including structure for frictionally engaging the upright surfaces of successive sheets; and structure for resiliently urging said structure for frictionally engaging into engagement with said upright surfaces of successive sheets.

Abstract: Apparatus for transporting an evelope including a body having opposed front and back wall portions defining a bottom edge, wherein the envelope includes a flap wall portion extending from the front wall portion and defining therewith a crease edge extending parallel to the bottom edge for folding the flap wall portion in overlaying relationship with the back wall portion, and wherein the front and back wall portions define parallel-spaced side edges extending between the crease and bottom edges, the apparatus comprising: first structure for conveying the envelope in a first direction wherein the front and flap wall portions thereof are upwardly oriented, the first conveying structure including first structure for aligning one envelope side edge in the first direction; second structure for conveying the envelope in a second direction wherein the front and flap wall portions thereof are downwardly oriented, the second conveying structure including second structure for aligning the one envelope side edge in the

Abstract: Apparatus for processing sheets, comprising: first structure for feeding a nestable sheet having a leading edge downstream in a path of travel; structure for forming a buckle loop in a foldable sheet, the buckle loop forming structure including a stop, the buckle loop forming structure including second structure for feeding the foldable sheet across the path of travel and against the stop to form a buckle loop therein, the buckle loop forming structure including structure for guiding the buckle loop downstream of the leading edge of the nestable sheet and in the path of travel thereof; and structure for assembling the sheets, the assembling structure including third structure for feeding the sheets in the path of travel, the third feeding structure including an elongate drive roller extending transverse to the path of travel, the third feeding structure including an elongate roller extending parallel to the drive roller and defining therebetween an elongate gap, and the assembling structure including structur

Abstract: Apparatus for aligning a document, the apparatus comprising: structure for feeding a document in a downstream path of travel, the document have a downstream edge relative to the path of travel; structure for registering the downstream edge of a document in a direction extending transverse to the path of travel, the registering structure including at least one member extending into the path of travel, the registering structure including structure for moving the at least one member downstream in the path of travel; and structure for controlling the feeding structure to urge a document into engagement with the at least one moving member.

Abstract: Document feeding apparatus, comprising: structure for registering an edge of a document; first structure for feeding a document in a path of travel; and second structure for feeding a document from the registering structure to the first feeding structure, the second feeding structure including a plurality of rows of independently flexible members rotatable into and out of engagement with a document.

Abstract: Apparatus for singulating respective documents fed thereto, wherein each of the documents is uprightly oriented on an edge thereof and has oppositely facing upright surfaces, and wherein each successive document is slidably movable relative to a next successive document against an interdocument frictional force developed therebetween, the apparatus comprising: first document feeding structure including two first belts, the first feeding structure including first structure for moving the first belts downstream relative to a path of travel in vertically spaced first belt runs; second document feeding structure including a second belt, the second feeding structure including second structure for moving the second belt upstream relative to the path of travel in a second belt run, the second feeding structure including structure for resiliently urging the second belt run into interleaving relationship with the first belt runs; and the first belt runs exerting a downstream frictional force greater than the interdocu

Abstract: Apparatus for processing sheets, comprising: structure for feeding sheets in a downstream path of travel; at least two structure for supporting sheets located adjacent to said path of travel; each of said supporting structure having stacked therein a plurality of sheets; at least one of said sheet supporting means including electronic structure for storing data relating to each sheet therein; and structure for controlling operation of the apparatus; and said controlling structure including structure for causing said data to be stored therein.

Abstract: Moisture applying apparatus comprising: a piece-part made of a resilient plastic material, the piece-part including a generally rectangularly-shaped portion having a longitudinally-extending side edge; the piece-part including at least one elongate upper hinge segment transversely-extending from said side edge, said at least one upper hinge segment including a first lower longitudinally-extending surface which is convexly-shaped in transverse cross-section and transversely extends from said side edge, said at least one upper hinge segment including a second lower longitudinally-extending surface which is inclined upwardly in transverse cross-section and transversely extends from said first lower surface; and said piece-part including at least one elongate lower hinge segment transversely-extending from said side edge, and said at least one lower hinge segment including an upper longitudinally-extending surface which is concavely-shaped in transverse cross-section and transversely extends from said side edge.

Abstract: In a machine including framework and structure for feeding an unsealed envelope downstream in a path of travel, the envelope having a body portion and a flap portion folded in overlying relationship with the body portion, apparatus for unfolding the flap portion comprising: a guide member including a first portion extending downstream alongside the path of travel and a second portion angularly-extending from the first portion and into the path of travel; and structure for movably supporting the guide member, the supporting structure including an elongate arm pivotably connected to the framework, and the guide member connected to the arm and movable therewith.

Abstract: A printing cartridge adapted for use with thermal transfer printing apparatus. The cartridge includes a frame defining first and second printing stations, a ribbon supply spool, and a ribbon take-up spool, both of the spools being rotatably mounted on the frame. The ribbon has a backing layer and an ink donor layer and is guided in a feed path extending from the supply spool through the first and second printing stations, again through the first station, then to the take-up spool. The frame of the cartridge is adapted to receive a thermal printing head for engaging the ribbon at each of the first and second printing stations. The feed path has a first leg extending from the supply spool, through the first printing station, to the second printing station; a second leg extending through the second printing station to the first printing station; and a third leg extending through the first printing station to the take-up spool.

Abstract: In a machine including structure for feeding an unsealed envelope downstream in a path of travel, wherein the envelope has a body portion and a flap portion folded in overlying relationship with the body portion and has a free edge, there is provided apparatus for unfolding the flap portion of an envelope.

Abstract: A system for processing batch mail in which the need for on-site inspection is unnecessary. A mail sender purchases postage from a central station thereby authorizing him to send mail equal to the amount of postage purchased. The mail sender processes batches of mail each batch being accompanied by a statement summarizing the type and number of mail pieces sent and amount of postage for that batch. The statement contains data that allows mail payment verification.

Abstract: A mailing machine base comprising: a housing including an upper wall and a depending skirt wall, the housing including at least one bracket spaced below the upper wall and apart from the skirt wall, a hollow container made of a resilient plastic material, the container having a side wall, and the container dimensioned to be removably mounted on the at least one bracket against the resilient force exerted by container's side wall on the housing's skirt wall.

Abstract: In apparatus for thermally transferring ink from a ribbon, having backing and ink donor layers, to a letter, wherein the apparatus includes a frame, a thermal printhead, structure for controlling the printhead, and a roller rotatably connected to the frame for rotation when in engagement with a letter fed between the roller and a ribbon, there is provided an improvement for urging a ribbon and letter into engagement with one another. The improvement includes the printhead controlling structure including structure for disposing the printhead in a non-printing position permitting a ribbon to be located between the printhead and roller and in a printing position wherein the printhead is in engagement with the backing layer of a ribbon, and the printhead controlling structure including structure for resiliently supporting the printhead to urge the ink donor layer of a ribbon into contact with a letter when the printhead is disposed in the printing position.