Movement Of Items Along Different Paths Controlled By Passive Deflector Patents (Class 209/656)
  • Patent number: 9193534
    Abstract: A detection system (10) is provided for installation at a conveyor belt (12) having at least one detection sensor (24, 26) for detecting object properties of objects (14) conveyed on the conveyor belt (14) and having an evaluation unit (36) for outputting object information derived from the object properties at a definable output point (34) of the conveyor belt (12). In this respect, the evaluation unit (36) is configured to divide the objects (14) into at least two object classes based on the object properties and an output point (34) can be defined for each object class at the conveyor belt (12).
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: November 24, 2015
    Assignee: SICK AG
    Inventors: Roland Gehring, Jurgen Reichenbach
  • Patent number: 9145265
    Abstract: The invention relates to a control unit for an egg conveyor belt, comprising a conveyor belt drive mechanically coupled with the conveyor belt and designed to drive the egg conveyor belt at one of at least two different speeds and an image recording unit to record an image section of the conveyor belt. An evaluation unit is coupled by means of signal technology to the image recording unit. A counting unit is designed to count all eggs detected in one image recording of the image recording unit on the image segment of the conveyor belt as stocking density, which is coupled by means of signal technology to an evaluation unit and to the conveyor belt drive, whereby the speed of the conveyor belt drive in dependence of the stocking density is controlled.
    Type: Grant
    Filed: February 11, 2014
    Date of Patent: September 29, 2015
    Assignee: Big Dutchman International GmbH
    Inventor: Christian Kalkhoff
  • Patent number: 8833564
    Abstract: A method of removing dust from granular polysilicon includes introducing a stream of granular polysilicon, dispersing the longitudinal stream of granular polysilicon by redirecting the stream into a radially outward flow having a circular pattern, and introducing a counter flow of gas in an opposite direction to that of the longitudinal stream of granular polysilicon to contact the radially outward flow to separate the dust from the granular polysilicon.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: September 16, 2014
    Assignee: SunEdison Semiconductor Limited
    Inventors: Seok-Min Yun, Seong-Su Park, Se-Myung Kim, Won-Jin Choi, Woo-Jin Yoon
  • Patent number: 8708157
    Abstract: A material sorter using guide rails of various configurations on an inclined panel to assist in sorting mixed density materials into higher density and lower density piles. In some embodiments, the guide rails may be repositioned via actuators or manually to adapt to requirements for different types of mixed-density materials to be sorted. The guide rails may be fixed in various discrete positions. Combinations of diverging and converging guide rails are used in some embodiments. Arrangements of multiple material sorters, each configured for different types of mixed-density materials, are disclosed.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: April 29, 2014
    Inventor: Travis Gibson
  • Patent number: 8662314
    Abstract: The present invention is an apparatus and method for sorting foreign material and undesirable articles from a product stream. A mechanical diverter having a concave shape is responsive to an inspection station coupled to the product stream. The mechanical diverter is employed to effectively launch or otherwise redirect undesirable articles in an alternate path. In addition, an air ejector in one form of the invention is provided and is responsive to the inspection station and is employed to dislodge foreign material from the product stream.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: March 4, 2014
    Assignee: Key Technology, Inc.
    Inventors: Peter T. Jones, Philip L. Hoffman, Hans G. Halmberger, Ken McGarvey, James Ruff, Mike Lemke, Timothy Reardon
  • Patent number: 8459465
    Abstract: A spiral concentrator has a spiral trough (2.001) has a concentrate gutter (2.010) and a pocket (2.008) located near the outer edge of the gutter. An inflatable bladder (2.012) is located in the pocket and can be deformed from a first state in which the bladder does not interfere with the flow of the slurry, to a second state, in which the bladder diverts the concentrate towards a concentrate gutter (2.101). Alternatively, a spiral trough has a deformable device that sits above and separate from the trough and acts as a flow diverter. As the device changes form, shape or state, it gradually contacts the trough or flow diverting more or less concentrate in a controlled manner.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: June 11, 2013
    Assignee: CPG Resources-Mineral Technologies Pty Ltd
    Inventor: Graeme Cooke
  • Publication number: 20130048544
    Abstract: A material sorter using guide rails of various configurations on an inclined panel to assist in sorting mixed density materials into higher density and lower density piles. In some embodiments, the guide rails may be repositioned via actuators or manually to adapt to requirements for different types of mixed-density materials to be sorted. The guide rails may be fixed in various discrete positions. Combinations of diverging and converging guide rails are used in some embodiments. Arrangements of multiple material sorters, each configured for different types of mixed-density materials, are disclosed.
    Type: Application
    Filed: August 22, 2012
    Publication date: February 28, 2013
    Inventor: Travis Gibson
  • Publication number: 20110114544
    Abstract: An apparatus for transporting articles has at least one transporting line and a dividing-up configuration, which is connected to the transporting line and is intended for dividing up the articles onto at least two downstream subsidiary lines. Accordingly the dividing-up configuration has a first gripping configuration, which grips and rotates all articles having a predetermined minimum height. Located downstream of the first gripping configuration—as seen in the movement direction—is a second gripping configuration, which grips such articles as have passed through the first gripping configuration without being gripped. A distance between the first gripping configuration and the second gripping configuration is dimensioned such that the articles gripped by the first gripping configuration are rotated out of the gripping region of the second gripping configuration before they pass through the same.
    Type: Application
    Filed: November 15, 2010
    Publication date: May 19, 2011
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventor: ARMIN ZIMMERMANN
  • Patent number: 7819256
    Abstract: The present invention refers to a separator for separating heavy material components, particularly stones, ceramic material and glass, from a flow of solid material comprising heavy and light material components, comprising a first conveying means for conveying the flow of solid material, a second conveying means provided for conveying the non-separated material components of the flow of solid material downstream of the first conveying means, a flexible means arranged between the downstream end of the first conveying means and the upstream end of the second conveying means and which is formed such that the light material components are conveying from the first conveying means past the flexible means to the second conveying means and the heavy material components leave the flow of solid material in front of the upstream end of the second conveying means (5). The invention further refers to a method of separating heavy material components by means of a flexible means.
    Type: Grant
    Filed: April 26, 2006
    Date of Patent: October 26, 2010
    Inventor: Manuel Lindner
  • Patent number: 7743927
    Abstract: An apparatus, and method of use, for reducing the operable width of the inclined slide of a gravity fed sorting machine includes an upper section for reducing the flow rate into the slide and for directing the reduced flow to the operable portion of the slide and a lower section for delimiting the operable portion of the slide. The upper section includes a body proximate the gravity fed sorting machine and which is connected to a product flow rate adjustment assembly and a partition so the product flow into the slide may be controlled and the flow of materials directed to the operable portion of the lower section, which includes a slide width control guide to limit the operable width of the inclined slide.
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: June 29, 2010
    Assignee: Satake USA, Inc.
    Inventors: Dale Adolph Svatek, Patric Carey Pike
  • Publication number: 20100138034
    Abstract: An apparatus is provided for transporting textile items into sorting bins with reduced energy consumption and improved load measuring accuracy and which provides textile item counting and sorting for a commercial laundry using vacuum air systems to move textiles into sorting bins and using a variable frequency drive to increase on/off response time of vacuum in the system.
    Type: Application
    Filed: February 8, 2010
    Publication date: June 3, 2010
    Inventors: Brant R. Osiensky, David Rinella, Gerald W. Pelissier, Scott McMillan
  • Patent number: 7721897
    Abstract: An apparatus and method for collecting, sorting and storing samples from multiple batches of copper cathode is disclosed. Samples are collected at a sampling station and transferred to a collection container. The samples are then transferred to a sorting container by way of chutes forming a continuous path from the collection container to the sorting container. The sorting container is affixed on the top surface of an automated carousel having a plurality of sorting containers for sorting samples from multiple batches. Samples in the sorting containers are recovered into storage containers through an access door panel and a funnel placed beneath the access door.
    Type: Grant
    Filed: August 16, 2007
    Date of Patent: May 25, 2010
    Assignee: Kennecott Utah Copper LLC
    Inventors: Randy P. Woolley, Kevin Quapp
  • Patent number: 7658292
    Abstract: An apparatus is provided for transporting textile items into sorting bins with reduced energy consumption and improved load measuring accuracy and which provides textile item counting and sorting for a commercial laundry using vacuum air systems to move textiles into sorting bins and using a variable frequency drive to increase on/off response time of vacuum in the system.
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: February 9, 2010
    Assignee: Colmac Industries, Inc.
    Inventors: Brant R. Osiensky, David Rinella, Gerald W. Pelissier, Scott McMillan
  • Patent number: 7600643
    Abstract: Method to sort products whereby the products are transported along a path of conveyance in a conveying device, automatically checked during transport according to at least two predetermined sorting criteria, and when one of the criteria is met, automatically diverted by a diverting force out of the path of conveyance perpendicular to the direction of conveyance into a receiving area, whereby the diverting force proceeds from a common center independent of the fulfilled criterion on the basis of which the respective product is to be diverted, and a device suitable for implementing this method as well as a container for receiving the rejected products.
    Type: Grant
    Filed: December 18, 2006
    Date of Patent: October 13, 2009
    Assignee: Mettler-Toledo Garvens GmbH
    Inventors: Nikolaos Georgitsis, Rüdiger Kliefoth
  • Publication number: 20080217216
    Abstract: The invention relates to an apparatus for removing undesirable products, for instance eggs or fruits, from a stream of products which are fed in at least one single row on well-defined positions of an endless feed conveyor, for instance lying on rollers of a roller conveyor, and which are transferred in conveying direction to and onto at least one single row of an endless follow-on conveyor which is placed at virtually the same height in alignment with said feed conveyor, wherein the transfer of each product is carried out by a product transfer element which, upon transfer, takes up a transfer position between and in alignment with the two said rows, wherein the said undesirable products are removed from the stream of products at the end of said feed conveyor, wherein the product transfer element is energized and is removed from the transfer position, wherein the product transfer element takes up the transfer position only during transfer of the products from the feed conveyor to and onto the follow-on convey
    Type: Application
    Filed: February 17, 2006
    Publication date: September 11, 2008
    Applicant: FPS FOOD PROCESSING SYSTEMS B.V.
    Inventor: Hendrikus Louis Stephanus De Vlaam
  • Patent number: 7407047
    Abstract: Disk-shaped object thickness-restricting means is provided in a disk-shaped object guiding path for transferring a disk-shaped object, inserted through a disk-shaped object slot, in an inclined direction. The disk-shaped object thickness-restricting means comes into contact with the inserted disk-shaped object and changes its position depending on the thickness of the disk-shaped object in the contact, restricting the thickness of the inserted disk-shaped object.
    Type: Grant
    Filed: May 11, 2004
    Date of Patent: August 5, 2008
    Assignee: Kabushiki Kaisha Nippon Conlux
    Inventors: Ryoji Yamagishi, Yukio Ito, Yasuyuki Furusawa
  • Patent number: 7128217
    Abstract: A bun laner sorts buns into a predetermined number of lanes, for providing buns to a packaging unit. The bun laner detects when some lanes are filling faster than other and closes those lanes while the other lanes fill. A vacuum may be used to hold buns in a filled lane in order to close the lane. An optical detection unit may be used to determine when a bun has been stationary at a certain position in the lane for a predetermined amount of time.
    Type: Grant
    Filed: August 11, 2004
    Date of Patent: October 31, 2006
    Assignee: The Henry Group, Inc.
    Inventor: James T. Henry
  • Patent number: 6660953
    Abstract: A conveyor system (10) for transporting items in a first direction and diverting the items to the appropriate ones of a plurality of stations (50, 52) spaced from one another in the first direction. The system includes at least one diverter region (DR) and a diverter (16) arranged in each diverter region. Each diverter diverts items transported by the conveyor to the appropriate ones of the stations in response to corresponding fire signals. The conveyor system further includes a source of destination information (46) identifying the stations to which the items transported by the conveyor are to be diverted. The conveyor system also includes a controller system (40) connected to each diverter and the source for generating, and providing to each diverter, the fire signal for each item transported by the conveyor based on destination information from the source regarding to which one of the stations the item is to be diverted.
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: December 9, 2003
    Assignee: Quantum Conveyor Systems, LLC
    Inventors: Hans Lem, William Pong
  • Patent number: 6555776
    Abstract: A letters/flats transporting, handling, and sorting system is disclosed for handling an initially random mixed input of letters and flats and for sorting the letters and flats into a delivery address sequence for delivery by postal service personnel as a result of only a single pass of the letters and flats through the system. Sequencing modules include loading trays and storage trays. The storage trays represent individual delivery address destinations and are arranged in delivery address sequence. Incoming letter and flat mail is deposited within the loading trays and the loading trays are individually actuated so as to transfer the letter and flat mail pieces into the proper delivery address storage trays whereupon the completion of the processing of an entire batch of incoming mail, all mail will be sorted in delivery address sequence within the storage trays which may then be emptied for ultimate delivery in their address sequence by the postal service personnel.
    Type: Grant
    Filed: April 2, 2001
    Date of Patent: April 29, 2003
    Assignee: Lockheed Martin Corporation
    Inventors: J. Edward Roth, William D. Bundschuh
  • Patent number: 6536599
    Abstract: A method and system for packaging batches of elongate, non-symmetrical products that are soft and/or flexible in nature, such as fish, in which the products are arranged in mutually reversed orientations for maximized utilization of package space. The products are weighed for determining their individual weights and a computerized control is used to selectively accumulate the products on the basis of product weight and other predetermined criteria, to merge the products into groups, and to automatically deposit the products into boxes with a mutual reversed orientation.
    Type: Grant
    Filed: December 21, 2000
    Date of Patent: March 25, 2003
    Inventor: Ulrich Carlin Nielsen
  • Patent number: 6523697
    Abstract: A mail processing system drop box assembly. The drop box assembly includes a diverter and a sliding board. The sliding board is positioned below the diverter. A top edge of the sliding board is substantially parallel to the bottom edge of the diverter and extends partially to the interior side of the diverter so that a space is left between the sliding board top edge and the diverter bottom edge. The space is of sufficient size to allow a mail item to pass through edgewise. A slide portion of the sliding board section is at an angle greater than 90° to a front portion of the diverter. Mail items are received into the drop box assembly edgewise at an angle to the diverter front portion such that mail items undergo a substantially abrupt directional change substantially stopping forward momentum and thereby falling into the slide in a substantially controlled manner. Further disclosed are a mail processing system and a mail processing method.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: February 25, 2003
    Assignee: Tritek Technologies, Inc.
    Inventors: James Malatesta, Matthew Schroeder
  • Patent number: 6484886
    Abstract: In one embodiment, an article sorting system includes successive coarse and fine singulators and a recirculating loop for processing a disordered stream of items including three-dimensional non-flat articles. A coarse singulator includes cascaded ramped conveyors, preferably operating at progressively greater speeds. A detection system, such as a vision system, for monitoring the stream of articles and identifying and/or tracking individual items passing through the system is used in conjunction with a fine singulator such as a chevron, hold-and-release or strip conveyor downstream from the coarse singulator. A control system is utilized in connection with the vision system to regulate the flow of articles through the system by, for example, diverting doubles or clusters for separations.
    Type: Grant
    Filed: November 7, 2000
    Date of Patent: November 26, 2002
    Assignee: Siemens Dematic Postal Automation, L.P.
    Inventors: Gerald A. Isaacs, James M. Pippin, Stephen T. Kugle, George M. Mondie, M. Wayne Neff
  • Publication number: 20020108889
    Abstract: A microchip comprises a flow pass in which a solution containing particles can flow, and a deflection mechanism for deflecting a portion of the particles as the particles flow through the flow pass.
    Type: Application
    Filed: December 6, 2001
    Publication date: August 15, 2002
    Applicant: MINOLTA CO., LTD.
    Inventors: Yasuhisa Fujii, Yasuhiro Sando
  • Publication number: 20020079253
    Abstract: A conveyor system (10) for transporting items in a first direction and diverting the items to one of a plurality of stations (50, 52). The system comprises at least one diverter region (DR), and a diverter (16) arranged in the one of the at least one diverter regions. The diverter diverts the items transported by the conveyor in the first direction to one of the plurality of stations (50-1, 2, 3 and 52-1, 2, 3) adjacent said diverter that are spaced from one another in the first direction, when positioned in a diverter region of the conveyor, in response to a fire signal. The conveyor system further includes a source of destination information (46) identifying one of the plurality of stations to which the items transported by the conveyor are to be diverted.
    Type: Application
    Filed: February 11, 2002
    Publication date: June 27, 2002
    Inventors: Hans Lem, William Pong
  • Publication number: 20020070149
    Abstract: A mixed mail sorting machine includes a feeder that receives a stack of incoming mail pieces and outputs the mail pieces one at a time in a vertical position; a scanner which receives mail pieces from the feeder and scans each mail piece in a vertical position to read sorting information thereon; a reorientation conveyor which receives the scanned mail pieces from the scanner and re-orients each mail piece from a vertical to a horizontal position; a transport device for turning mailing through a 180° arc; a splitter conveyor including a movable divert section which diverts each mail piece to an upper path or a lower path; a bin module which includes upper and lower bin sections which receive mail pieces from the upper and lower paths, respectively, wherein each bin section includes a row of bins and an associated series of tiltable conveyor sections which can be actuated to drop a mail piece into the associated bin; and a control system which tracks each mail piece as it moves from the scanner to the bins
    Type: Application
    Filed: October 2, 2001
    Publication date: June 13, 2002
    Inventors: Holger Schererz, Dieter Powollik, Peter Enenkel
  • Patent number: 6401936
    Abstract: In one embodiment, an article sorting system includes successive coarse and fine singulators and a recirculating loop for processing a disordered stream of items including three-dimensional non-flat articles. A coarse singulator includes cascaded ramped conveyors, preferably operating at progressively greater speeds. A detection system, such as a vision system, for monitoring the stream of articles and identifying and/or tracking individual items passing through the system is used in conjunction with a fine singulator such as a chevron, hold-and-release or strip conveyor downstream from the coarse singulator. A control system is utilized in connection with the vision system to regulate the flow of articles through the system by, for example, diverting doubles or clusters for separations.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: June 11, 2002
    Assignee: Siemens ElectroCom, L.P.
    Inventors: Gerald A. Isaacs, James M. Pippin, Stephen T. Kugle, George M. Mondie, M. Wayne Neff
  • Publication number: 20020036159
    Abstract: An automated banking machine (10) includes a user interface (12) including an opening (20). Users of the machine deliver individual sheets and stacks of sheets to and from the machine through the opening. Stacks of sheets may include sheets such as notes, checks or other documents. Stacks input to the machine may include mixtures of various types of sheets. The machine operates to receive notes, process checks and perform other operations. Notes received in the machine may be recycled and dispensed to other users. Checks processed by the machine may be imaged by an imaging device, cancelled and stored in the machine or alternatively returned to a user. Documents produced by the machine such as receipts, checks or money orders as well as notes dispensed from the machine are assembled into a stack within the machine and delivered from the machine through the opening.
    Type: Application
    Filed: November 13, 2001
    Publication date: March 28, 2002
    Applicant: Diebold, Incorporated
    Inventors: H. Thomas Graef, Edward D. Laskowski, William D. Beskitt, Michael Harty, Jeffrey Eastman, Richard J. Phelps, Natarajan Ramachandran
  • Publication number: 20020033359
    Abstract: An automated banking machine (10) includes a user interface (12) including an opening (20). Users of the machine deliver individual sheets and stacks of sheets to and from the machine through the opening. Stacks of sheets may include sheets such as notes, checks or other documents. Stacks input to the machine may include mixtures of various types of sheets. The machine operates to receive notes, process checks and perform other operations. Notes received in the machine may be recycled and dispensed to other users. Checks processed by the machine may be imaged by an imaging device, cancelled and stored in the machine or alternatively returned to a user. Documents produced by the machine such as receipts, checks or money orders as well as notes dispensed from the machine are assembled into a stack within the machine and delivered from the machine through the opening.
    Type: Application
    Filed: November 13, 2001
    Publication date: March 21, 2002
    Applicant: Diebold, Incorporated
    Inventors: H. Thomas Graef, Edward L. Laskowsi, William D. Beskitt, Michael Harty, Jeffrey Eastman, Richard J. Phelps, Natarajan Ramachandran
  • Publication number: 20010020654
    Abstract: Two-stage classification of a granular material, in particular a cement grinding feed, is accomplished in two classifiers connected in series in such a way that the separative behavior or the separative action and thus the particle-size distribution of the undersized or finished material coming from the second classifier can be modified with simple resources. Part or all of the oversized material of the second classifier is recycled to the second classifier.
    Type: Application
    Filed: March 2, 2001
    Publication date: September 13, 2001
    Inventors: Siegfried Strasser, Albert Sussegger
  • Patent number: 6076683
    Abstract: Coded articles are conveyed through an orienting section which tends to arrange the articles in single-file, spaced apart relationship. The articles are then conveyed through a reader/sensor mechanism where the codes are read and the spatial relationship of the packages is determined. Articles which are both properly scanned and properly spaced are conveyed to respective branch lines of a sorter section in accordance with information gleaned from the codes. Articles which are improperly scanned or improperly spaced are diverted to a recycle conveyor by a recycle diverter device located upstream of the sorter section and are re-routed back to the orienting section.
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: June 20, 2000
    Assignee: Sandvik Sorting Systems, Inc.
    Inventors: Goro Okada, Ronald T. Rutz
  • Patent number: 6044796
    Abstract: Apparatus for separating seed from husks which consists of one or more separating units. Each separating unit includes a series of impact plates fixed at angles with respect to each other and to the vertical axis. In use, the seed and husks fall freely under gravity to impact and deflect off the impact plates along a path determined by the angles of the plates and the weight of the seed and husks. The deflection path differs such that seed and husks can be collected separately.
    Type: Grant
    Filed: May 6, 1998
    Date of Patent: April 4, 2000
    Inventor: Richard Douglas Ireland
  • Patent number: 6045323
    Abstract: A device for eliminating defective flat objects, which are being conveyed individually and at a distance from each other, preferably tubular segments or sack workpieces during the production of sacks, and for forming stacks of flawless objects, said device comprising a twin belt conveyor, which conveys the objects and comprises groups of continuous belts that are spaced apart and cycle parallel to each other; comprising a system for scanning the objects; and comprising a shunt, which eliminates the objects that are recognized to be defective. Behind the discharge end of the twin belt conveyor there is a stack shaft with an intermediate stacker plate, and before the discharge end there is a rake-shaped deflecting element, which forms the shunt and can be moved between the bottom conveying run of the twin belt conveyor and which guides the objects, recognized to be defective, into a place of deposit, arranged above the stack shaft.
    Type: Grant
    Filed: July 17, 1998
    Date of Patent: April 4, 2000
    Assignee: Windmoller & Holscher
    Inventors: Fritz Achelpohl, Uwe Kohn
  • Patent number: 6023034
    Abstract: A paper sorting apparatus includes first to fourth gap measuring units to measure gaps between sheets of paper. Using the gaps between the sheets varying between the respective gap measuring units, target gap correction values are stored for respective sort shelves. In accordance with gaps between sheets changed between the first and second gap measuring units, there are predicted gap variations possibly taking place by when the sheets reach the associated sort shelves. Depending on the predicted gap variations, a gap adjuster is controlled to set the gaps to appropriate values at a point where the pertinent sheets reach the associated sort shelves.
    Type: Grant
    Filed: November 12, 1998
    Date of Patent: February 8, 2000
    Assignee: Hitachi, Ltd.
    Inventors: Kichio Nakajima, Junichi Tamamoto, Takashi Yoshida, Toshihiko Tajiri, Junji Fujita, Taichiro Yamashita, Kazushi Yoshida, Shunichi Oohara
  • Patent number: 6012589
    Abstract: In an arrangement for separating and sorting bank notes, including a feeder shaft and a transporting means for separated bank notes, the transporting means is comprised of parallel recirculating continuous conveyor belts. One of the two continuous conveyor belts is returned via a deflection or guide pulley. The upper continuous conveyor belt, which is kept running, is guided in an upward excursion from a substantially horizontal running direction. A reversibly drivable sorting roller is arranged in the transport path of the bank notes in the vicinity of the deflection or guide pulley for the returned continuous conveyor belt, viewed in the transport direction, which reversibly drivable sorting roller continues to convey the bank notes as the upper continuous conveyor belt is driven in the transport direction and causes the bank notes to be diverted and introduced into a shaft or bin provided below the path of movement of the upper continuous conveyor belt as it is driven in opposite direction.
    Type: Grant
    Filed: October 21, 1997
    Date of Patent: January 11, 2000
    Assignee: AS Beteiligungs Gesellschaft m.b.H.
    Inventor: Manfred Schulze
  • Patent number: 5981892
    Abstract: A food handling conveyor apparatus includes a sound detection system for detecting the presence of a foreign object, such as a stone, among food product being conveyed. The apparatus includes a generally elongated vibratory conveyor bed along which food products are conveyed, with at least one discharge gate positioned at one end of the conveyor bed. An actuator is operatively connected to the discharge gate for effecting movement thereof between closed and open positions. A sound detection system of the apparatus, preferably including one or more directional microphones, is positioned in operative association with the conveyor bed and functions to differentiate between the sound of food product being conveyed, and the sound of a foreign object. The sound detection system is operatively connected with the actuator for the discharge gate, and effects opening of the discharge gate in timed relationship to detection of a foreign object so that the object is moved out of the food product stream.
    Type: Grant
    Filed: December 6, 1996
    Date of Patent: November 9, 1999
    Assignee: FMC Corporation
    Inventors: Randy K. Baird, Arthur L. Dean, Kenneth M. Marshall, Robert A. Krynock, Stephen M. Pellegrino, Steven R. Smith, Justin L. Emanuel, David G. Pounds
  • Patent number: 5896999
    Abstract: The Invention relates to an apparatus and a method for sorting objects into destination containers arranged along one or both sides of a continuous conveyer belt apparatus wherein appropriate portions of the belt can be raised and lowered at times and locations to cause objects to fall into appropriate destination containers. Air may optionally be directed toward said objects in coordination with the elevation of the belt to assist in causing the objects to fall into the appropriate destination container.
    Type: Grant
    Filed: October 16, 1996
    Date of Patent: April 27, 1999
    Assignee: United Parcel Service of America, Inc.
    Inventor: Henri Bonnet
  • Patent number: 5810174
    Abstract: The present invention provides a sorter system wherein sorters that can perform sorting operations such as destination and delivery sorting operations and sequencing operations such as a carrier route sequencing operation for sheets with sorting information attached thereto as required can be configured. Transfer devices are coupled to sorting information readers means for reading sorting information from sheets transferred by transfer devices. A plurality of sorters for loading the sheets therein according to the sorting information read by the sorting information readers are coupled to the transfer devices in such a way that any number of sorters can be added or removed from said sorters as required. This invention can provide a sorter system capable of expanding sorting and sequencing functions, and also reduce costs and a required installation space.
    Type: Grant
    Filed: August 18, 1995
    Date of Patent: September 22, 1998
    Assignee: Hitachi, Ltd.
    Inventors: Yasunori Hamada, Taichiro Yamashita, Kazushi Yoshida, Takao Terayama, Tadashi Osaka, Junichi Tamamoto, Toshihiko Tajiri
  • Patent number: 5779026
    Abstract: An apparatus for sorting articles on a conveyor system that includes a pair of parallel conveyors each having an endless conveyor member or belt. The belt of a first of the conveyors is tilted laterally to the horizontal, and the belt of the second conveyor is located at about 90.degree. with respect to the belt of the first conveyor, thus providing an elongated L-shaped pocket or channel within which articles are conveyed. The lower side edge of the second conveyor belt is spaced from the upper surface of the first conveyor belt to provide a passage therebetween, and a pusher member is mounted for sliding movement within the passage. When directed by a computerized system, the pusher member is actuated to move across the first conveyor belt to engage and eject an article laterally from the first conveyor belt to a collection site.
    Type: Grant
    Filed: November 29, 1995
    Date of Patent: July 14, 1998
    Assignee: Dorner Mfg. Corp.
    Inventors: Michael A. Hosch, John G. Schwan, III
  • Patent number: 5649629
    Abstract: The present invention provides for a two tier gate device that is adapted to be removably secured to an existing mail sorting machine. The two tier gate device of the present invention includes a first gate and a second gate. The first gate is secured to the conventional mail sorting machine while the second tier is attached to the first tier so that the front end of the second gate is co-planar with the first tier while the second end of the second tier is off-set with the first tier. By providing for this design and configuration, the two tier gate device of the present invention will prevent flats, large letters, magazines, catalogs, or other various documents from turning sideways, rolling up, and to eventually jam the machine, while still enabling the pusher finer on the conventional machine to pass the gate device without interference.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: July 22, 1997
    Inventor: John B. Kennedy, Jr.
  • Patent number: 5542547
    Abstract: A document sorting section for sorting flat documents wherein a plurality of primary document conveying paths are interposed between rows of opposing document stacking elements and document diverters are positioned in the primary paths. Each of the primary conveying paths are in conveying communication with separate diverters and corresponding sorting paths, such as angularly disposed sorting paths, wherein each of the sorting paths is in conveying communication with either of the primary conveying paths, but not both. A primary pivotal diverter, located upstream from the first and second primary conveying paths, diverts documents from the main transport path to either of the primary conveying paths.
    Type: Grant
    Filed: June 27, 1994
    Date of Patent: August 6, 1996
    Assignee: Bell & Howell Phillipsburg Company
    Inventor: Mario Ricciardi
  • Patent number: 5513782
    Abstract: A device for a stocking turning machine for automatically separating only partially turned stockings from completely turned stockings.Each stocking which leaves the automatic stocking turning machine is conducted by a chute into a pneumatically operating ejection tube which bears two photocells with corresponding reflectors. The adjustable distance between the two photocells is such that when the stocking in question has been completely turned, its toe and the stocking welt simultaneously darken the two photocells. A cylinder is then actuated in such a manner that a guide chute which is connected to it assumes a deflection position shown in solid lines in the drawing, whereby the stocking falls into the container, whereupon the guide chute again returns into its starting position.
    Type: Grant
    Filed: July 25, 1994
    Date of Patent: May 7, 1996
    Assignee: Rosso Industrie S.p.A.
    Inventor: Pietro Rosso
  • Patent number: 5421463
    Abstract: A card convey device includes a first convey path, a second convey path, a third convey path, jam detector, convey controller, and card sorter. The first convey path conveys a loaded card. The second convey path is branched from the first convey path and conveys a non-defective card distributed from cards conveyed from the first convey path. The third convey path is branched from the first convey path and conveys a defective card distributed from the cards conveyed from the first convey path. The jam detector detects jam of a card occurring in each of the first, second, and third convey paths. The convey controller conveys a card through each of the first, second, and third convey paths at a predetermined speed, stops a convey operation of the card when the jam detector detects jam of the card, and reconveys the card in response to a reconvey command.
    Type: Grant
    Filed: March 18, 1994
    Date of Patent: June 6, 1995
    Assignee: Tamura Electric Works, Ltd.
    Inventors: Mitsuhiro Okazaki, Akio Inoue, Takashi Yoshioka, Tosiaki Watanabe, Shinji Fukaya
  • Patent number: 5335790
    Abstract: A method and apparatus for separating pieces of wood into different qualities in a wood sorting process is characterized in that the brightness as well as the texture of the surface of the wood are measured, and the pieces of wood are separated into different quality groups according to the measurements results obtained.
    Type: Grant
    Filed: February 10, 1992
    Date of Patent: August 9, 1994
    Assignee: Andritz-Pantentverwaltungs-Gesellschaft m.b.H.
    Inventors: Bertram Geiger, Rainer Grabher
  • Patent number: 5156802
    Abstract: An apparatus and method are disclosed for determining the integrity of coated fuel particles via acoustic characterization. Particle supply means (4) drops the nuclear fuel particles (2) individually onto the face (6) of a transducer (8). The generated signal which is indicative of the integrity of the coating on the dropped particle is analyzed with analyzing means (26, 28, 30) for discriminating between a flawed and an unflawed particle.
    Type: Grant
    Filed: September 17, 1991
    Date of Patent: October 20, 1992
    Assignee: The Babcock & Wilcox Company
    Inventors: Michael O. Robertson, Donald M. Stevens, Hubert L. Whaley
  • Patent number: 5145050
    Abstract: A reversed can end ejector system for detecting and ejecting a can end in reverse orientation with respect to a moving stack of otherwise similarly aligned and nested can ends is disclosed. The system utilizes a reversed end extractor bar having a hook formed at a lower end thereof. The bar is supported above the stack with a support frame so that the hook is free to ride on a cylindrical exterior ridged surface of the stack. When a reversely oriented end is encountered, the hook is sized to drop by gravity into the peripheral gap formed between the reversed end and adjacent non-reversed end. The extractor bar is pivotally connected to a mounting bar which is in turn pivotally connected to the support frame whereupon further advancement of a reversed end with the stack during hooked engagement causes the reversed end to be lifted and removed from the stack via controlled rotation of the extractor bar relative to the mounting bar and then both as a unit relative to the suppport frame.
    Type: Grant
    Filed: December 20, 1991
    Date of Patent: September 8, 1992
    Assignee: Reynolds Metals Company
    Inventors: Loodie M. Booher, Stanley L. Buchanan
  • Patent number: 5092470
    Abstract: In a method and apparatus for grading objects according to their size, the objects are advanced along a broad, flat and divided conveyer path. Image data relating to the size of respective objects is obtained with the aid of a camera scanning against a light source. At the correct moment in time, control signals are transmitted to finger groups, preferably four, which function to guide ten or more objects simultaneously in mutually different directions, in accordance with the respective sizes of the objects. In one embodiment, the lowest fingers are replaced with triangular-shaped guidance blocks. A large number of objects can be sorted gently and effectively from the transport path into mutually different, individually selective sizes.
    Type: Grant
    Filed: January 19, 1990
    Date of Patent: March 3, 1992
    Inventor: Reinhold Hakansson
  • Patent number: 5009550
    Abstract: An air conveyor system is provided for transporting a stream of articles en masse along a channel from a generally upstream position in a generally downstream direction towards a generally downstream position. A conveyor surface has opposing edges with the channel therebetween and a plurality of air propulsion slots extending through the surface, these slots being directionally oriented to propel articles pneumatically on the surface in the downstream direction. A plenum is provided for connecting to a source of air under pressure and in communication with the slots. At least one guide member defines at least one boundary for the channel, by being mounted adjacent at least one of the opposing edges of the surface in alignment with the downstream direction to generally direct flow of articles in the downstream direction by impeding article movement across the member.
    Type: Grant
    Filed: August 30, 1989
    Date of Patent: April 23, 1991
    Assignee: Simplimatic Engineering Company
    Inventors: Brian K. Hilbish, David W. Leonard, Sr., Arnold C. Burgess, David R. Burns
  • Patent number: 4921106
    Abstract: A selection device for candy, in which confections are dispensed loose onto a first table turning at relatively low speed and spiralled around a fixed guide before being scattered onto a second, annular table that is concentric and coplanar with the first and rotates at higher speed; this second table is encompassed by a cylindrical pan, rotated at the same higher speed about an axis angled away from the axis of the tables to the extent that corresponding peripheral stretches of the second table and the top edge of the pan are made to converge in the same plane. The top edge of the pan is castellated with tapered radial sockets that are designed to accommodate the confections singly, conveying them through a circular path and into contact with a number of fixed cam profiles by which they are deflected from the sockets in such a way as to enable centrifugal ejection at respective selection and reject stations.
    Type: Grant
    Filed: February 13, 1989
    Date of Patent: May 1, 1990
    Assignee: G.D. Societa per Azioni
    Inventors: Mario Spatafora, Antonio Gamberini
  • Patent number: 4899865
    Abstract: To provide for diversion of transport plates (3) being transported in a main transport path (3) to a diversion path (6) extending, for example, at right angles to the main transport path and having transport belts (7) extending along the diversion path, while rotating workpieces (2) on the workpiece carrier plates (3) so that they will always face the same direction with respect to the transport or diversion path, for example at the outside of a rectangular production line-and-bypass arrangement (FIG. 1), deflection plates (10) are formed with a groove (12) at the bottom thereof, having a straight run-on and run-off portion and a quarter-circular portion, for engagement with guide rollers (18) positioned on pins (13) and secured to the transport plates (3) so that, upon frictional engagement of the transport plates with the belts running underneath the main transport path and the bypass path (6), the plates will be deflected and rotated at the same time.
    Type: Grant
    Filed: November 15, 1988
    Date of Patent: February 13, 1990
    Assignee: Mat Menziken Automation AG
    Inventor: Bernd Keil
  • Patent number: 4871072
    Abstract: This invention relates to a method for selecting or sorting tubes for textile machines. Specifically, this method separates tubes which contain yarn residue from those that do not and discharges said residue containing tubes into a special container provided for that purpose. More specifically, the method provides automatic control in the transfer region between a spinning machine and a winding machine in the textile industry.
    Type: Grant
    Filed: June 14, 1988
    Date of Patent: October 3, 1989
    Assignee: Savio, S.p.A.
    Inventor: Luigi Colli