Abstract: An articulated document feeder and diverter which allows pivoting and rotation about two mutually perpendicular axis of rotation to thereby allow idle rollers mounted on a pivotable carrier to maintain contact with drive rollers, whether a divert pivoting occurs or not. Compliance members, preferably resilient O-rings mounted on the periphery of the idle rollers, help to absorb unevenness in the contact face between an idle roller and a drive roller/s/.

Abstract: A method for in-plane separation of side-by-side parallel sheet articles that are transported along mutually-laterally-adjacent, in-plane paths, the method comprising: feeding unconnected sheet articles parallel to one another to mutually divergent belt arrangements that are driven at the same speed; conveying the sheet articles in a common plane divergently in relation to one another through the divergent belt arrangements and thereby irrotationally separating the sheet articles in the common plane and conveying the articles to a transporter; transporting the sheet articles and selectively stopping them by and in collectors of the transporter; collecting the selectively-stopped sheet articles in the collectors; and selectively releasing and thereby delivering stopped sheet articles for further handling.

Abstract: A jam detector in an inserting station of an inserter comprises horizontal and vertical photosensors and therewith associated retroreflective targets; the horizontal sensors have a light beam directed across and above an envelope positioned in the inserting station, and the vertical sensors have a pair of vertical light beams directed toward opening fingers while the fingers are positioned in the inserting station for holding envelopes open. The jam detector detects jam malfunctions during the inserting cycle by sensing interruption of the horizontal beam and uninterrupted retroreflection of the vertical beams.

Abstract: An improved accumulator and method of accumulation into stacks of a number of seriatim-fed sheets selectively in the manner of "over" or "under" accumulation and for conveying accumulated stacks to further equipment. The accumulator comprises driven endless elastic belts to drive sheets therebetween and a driven roller pair for nipping and feeding the sheets to a stacking location to be accumulated therein. The nip of the roller pair is offset in relation to the plane in which sheets are driven thereto by the belts. The roller pair drives a sheet in positively nipped manner to the stacking location selectively over or under a previously arrived sheet. Further included in the roller-accumulator is a stop gate device for stopping sheets fed to the stacking location and for selectively releasing accumulated stacks to be transported by and between the endless elastic belts to further equipment.

Abstract: A check stager-feeder for accumulating, in a stage, a predetermined number of checks or sheets in a stack and for high-speed feeding of the stack to further equipment comprising a kicker/stop member movable by a solenoid between two angular orientations for stopping and accumulating into a stack on a fixed slide surface sheets delivered thereto while in one orientation and, while moving to the other orientation, for kicking and thereby feeding upon the slide surface the accumulated stack further. An embodiment of the stager-feeder includes a separator-sheet retriever for marked separator sheets fed thereto and interposed in the stream of received sheets, the separator sheets serving to control the number of sheets to be accumulated in a stack.

Abstract: A document monitor for viewing and reading of at least heading portions of bank statements upon occurrence of an error condition during processing of bank statements and associated checks in the preparation of mailing to bank customers in inserted mechinery comprises a video camera disposed beneath a raceway of an inserted machine, the camera being directed upwardly through a transparent window in the inserter raceway to view a bank statement that is disposed face down in the above the window, the statement being conveyed along the raceway during normal operation of the inserter machine. The document monitor further comprises means for illuminating of the state face from beneath and a video monitor screen can be easily seen by an operator. The video monitor is appropriately electronically interconnected with the camera in order to display an image of the bank statement's face seen thereby.

Abstract: An apparatus (500) for mounting a printhead (501) relative to a horizontal surface (508). The apparatus (500) comprises an anchor block (502) mounted on the horizontal surface (508); as well as a bottom clamp member (504) and a top clamp member (506) between which the printhead (54) is sandwiched. The bottom clamp member (504) has a first region pivotally attached to the anchor block (502), a central region (530) for contacting at least a part of the printhead (501), and a distal region. The central region (530) of the bottom clamp member (504) is substantially "V" shaped, extends below a plane of the horizontal surface (508), and has an upperside shaped to receive a bottom of the printhead (54). The first region of the bottom clamp member (504) comprises two yoke legs (512) pivotally connected to the anchor block (502). A pivot rod (522) extends between the two yoke legs (512) of the bottom clamp member (504), and the top clamp member (506) is pivotal about the said pivot rod (522).

Abstract: An envelope processing system (20) includes an input transport section (22); a processing/transport section (24); and a discharge transport section (28). Envelopes are fed on-edge from the input transport section to the processing/transport section (24) by a feeder section (40) comprising a feeder (72) and a feed assist device (80). When a signal controller (190) monitoring the feeder (72) detects a significant delay between the feeding of envelopes, the feeder (72) is enabled to acquire greater contact with the next envelope by displacing the feed assist device (80) out of its normally biased co-planar position with a feed belt (130) of the feeder (72), resulting in a greater force vector on the next envelope in the direction toward a singulation region (73). A stacker section (38) comprising the discharge conveyance section (28) includes introductory conveying device (302), stacker conveying device (304), and a discharge magazine (300).

Abstract: A speed optimization circuit (140) is employed by an insertion machine to result in a greater actual throughput of successfully enveloped sets of documents. The speed optimization circuit (140) includes a microcontroller (142) which determines whether the machine cycling speed should be changed and which generates a signal for application to a speed adjustment servomechanism (136) for automatically changing the machine cycling speed in accordance with the determination.

Abstract: An envelope processing system (20) includes an input transport section (22); a processing/transport section (24); and a discharge transport section (28). Envelopes are fed on-edge from the input transport section to the processing/transport section (24) by a feeder section (40) comprising a feeder (72) and a feed assist device (80). When a signal controller (190) monitoring the feeder (72) detects a significant delay between the feeding of envelopes, the feeder (72) is enabled to acquire greater contact with the next envelope by displacing the feed assist device (80) out of its normally biased co-planar position with a feed belt (130) of the feeder (72), resulting in a greater force vector on the next envelope in the direction toward a singulation region (73). A stacker section (38) comprising the discharge conveyance section (28) includes introductory conveying means (302), stacker conveying means (304), and a discharge magazine (300).

Abstract: An insertion machine includes an insertion station (44) whereat groups of items are stuffed into an envelope held open at an envelope opening station (49). The insertion station comprises a cam (212)-driven carriage (202) which linearly reciprocates in a direction (480) toward and away from the envelope opening station (49). The carriage (202) carries a plurality of selectively mounted, selectively rotatable pusher fingers (204). The pusher fingers (204) have a profile suitable for shoving items along a partially inclined insertion plate surface 403 and into an opened envelope. The pusher fingers (204) are selectively rotatable to an operative orientation (720) and to an inoperative orientation (722) under the supervision of a controller (205). Jam detectors (550, 552) are provided proximate reciprocating entry flanges (500, 502) which move when a jam occurs in the inserting process. Should a jam occur, the pusher fingers (204) are controlled to rotate the their inoperative orientation (722).

Abstract: An insertion machine includes an insertion station (44) whereat groups of items are stuffed into an envelope held open at an envelope opening station (49). The insertion station comprises a cam (212)-driven carriage (202) which linearly reciprocates in a direction (480) toward and away from the envelope opening station (49). The carriage (202) carries a plurality of selectively mounted, selectively rotatable pusher fingers (204). The pusher fingers (204) have a profile suitable for shoving items along a partially inclined insertion plate surface 403 and into an opened envelope. The pusher fingers (204) are selectively rotatable to an operative orientation (720) and to an inoperative orientation (722) under the supervision of a controller (205). Jam detectors (550, 552) are provided proximate reciprocating entry fingers (500, 502) which move when a jam occurs in the inserting process. Should a jam occur, the pusher fingers (204) are controlled to rotate to their inoperative orientation (722).

Abstract: Apparatus and method for stacking a plurality of documents on one edge thereof. The apparatus comprises a motor-driven revolving hollow helix device into which fed documents are individually injected substantially transversely to the helix axis between consecutive helix turns. A single-revolution clutch device between the motor and the helix device provides indexed rotation (orientation) of the helix device for receiving and transporting injected documents. Operation of the clutch device is controlled by a photo-sensor that is located at the exit of the document feed section and that senses injection of each document into the helix device. Injected document feed motion is stopped by a stationary abutment stop. The revolving helix device transports injected documents by screw-action in direction of its axis and stacks the documents side-on-side as they are transported beyond the face of the helix device.