Conveyor System Having Auxiliary Section For Storing Items Moving Between Source And Destination Patents (Class 198/347.1)
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Patent number: 7108121Abstract: An intermediate product transferring apparatus is provided for transferring an intermediate product W between a single-wafer carrying line for carrying the intermediate product W in a single-wafer manner and a manufacturing apparatus for manufacturing the intermediate product W includes a transferring robot for transferring the intermediate product W between the single-wafer carrying line and the manufacturing apparatus; and a buffer for temporarily storing the intermediate product W which is transferred from the single-wafer carrying line by the transferring robot or the intermediate product W which is processed by the manufacturing apparatus.Type: GrantFiled: March 4, 2004Date of Patent: September 19, 2006Assignee: Seiko Epson CorporationInventors: Hisashi Fujimura, Shuji Tanaka, Yoshitake Kobayashi
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Patent number: 7073655Abstract: A device for processing packets of cigarettes has a transportation unit for conveying a line of packets from an input station to an output station in a direction perpendicular to the line; a conveyor unit for feeding the line to the input station in a direction parallel to the line; and a transfer unit for transferring the line from the conveyor unit to the transportation unit; the transfer unit has a first pusher for transferring the line from the conveyor unit to an intermediate conveyor which reduces the longitudinal speed of the line to zero, and a second pusher for transferring the line from the intermediate conveyor to the transportation unit.Type: GrantFiled: September 16, 2004Date of Patent: July 11, 2006Assignee: G.D Societa' per AzioniInventors: Stefano Bruni, Fiorenzo Draghetti
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Patent number: 7051863Abstract: A transferring apparatus is provided between a plurality of carrying apparatuses, each carrying apparatus comprising support means for supporting carried products Wf, guide means for controlling the moving direction of the support means, the guide means being provided along processing apparatuses for processing the carried products Wf, and moving means for moving the support means along the guide means. The transferring apparatus includes synchronization control means for synchronizing the moving means of the one carrying apparatus with the moving means of the other carrying apparatus; and at least one hand-over means for receiving the carried products Wf from the support means of the one carrying apparatus and handing over the carried products Wf to the support means of the other carrying apparatus.Type: GrantFiled: March 11, 2004Date of Patent: May 30, 2006Assignee: Seiko Epson CorporationInventors: Hisashi Fujimura, Shuji Tanaka, Yoshitake Kobayashi, Yasutsugu Aoki
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Patent number: 7044286Abstract: A method and device is provided that separates non-parallel streams of displacing multi-layered stacks of rod-like elements which fill a horizontal conveyor (wherein the elements are displaced by force) and a channel positioned at an angle (wherein the elements are displaced by gravity.) The inside dimensions of the cross sections of the conveyor and the channel allow an equal flow of the elements. To separate the streams, the elements are removed from the adjoining area of the conveyor and the channel, wherein the stack of the elements is a passive stream, to the area of the conveyor or the channel, wherein the stack is an active stream. The space that is taken up by the removed elements equals the space of one quarter of the radius of the cylinder, wherein the walls of the cylinder that are parallel to the axis of the cylinder, separate multi-layered non-parallel streams of the elements.Type: GrantFiled: May 23, 2002Date of Patent: May 16, 2006Assignee: International Tobacco Machinery Poland Ltd.Inventors: Leszek Sikora, Radoslaw Owczarek
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Patent number: 7032736Abstract: A device for conveying articles having an array of rollers set alongside one another so as to define, by means of homologous generatrices, a plane of conveyance of said articles. A plurality of motor-driven units for said rollers, each motor-driven unit being able to bring about rotation of at least one respective roller of said array. A control unit, which acts on said motor-driven units and is able to control said motor-driven units with a speed that is selectively determined in such a way that the rollers of the array are divided into a first set of rollers, which move at at least one first speed, and at least one second set of rollers, which move at at least one second speed. Said sets of rollers are contiguous to one another along an ideal demarcation line and, by intervening on the respective motor-driven units, the control unit is able to displace selectively the aforesaid ideal demarcation line in the direction of advance of the articles on the array of rollers.Type: GrantFiled: March 12, 2004Date of Patent: April 25, 2006Assignee: Cavanna S.p.A.Inventors: Dario Guidetti, Duilio Pavese
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Patent number: 7025191Abstract: A moving crank mechanism that is particularly adapted for use in a conveyor system. A moving crank remains in a substantially parallel position with respect to a fixed reference plane as the crank member is driven by its offset opposed ends along an endless loop. The closed loop vertical lift unit is adapted for use in an automated high-speed storage system. The vertical lift unit is adapted to be used as a primary storage location or as a lift for carrying objects in transit between levels in a storage system. The vertical lift unit includes a plurality of crank members with generally rigidly mounted shelves that are adapted to carry objects continuously and indefinitely as the shelves travel through a vertically oriented closed path. While traveling along the vertically oriented closed path the shelves remain parallel to a fixed horizontal plane so objects can be carried on the shelves while the shelves transition between the up and down reaches of the vertical lift mechanism.Type: GrantFiled: October 8, 2002Date of Patent: April 11, 2006Inventors: Robert D. Lichti, Wayne Lichti
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Patent number: 7021449Abstract: The invention relates a method and a device for storing baggage delivered early, so-called early baggage, in traffic facilities, in particular commercial airports, which baggage is delivered to a check-in point a period, for example >2 h before the departure time of the respective transport vehicle, whereby this early baggage is being taken into storage until the time when it will be loaded into the respective transport vehicle by placing the baggage into a conveying system and storing it in this system in such a way that it can be removed from storage at any time and is brought via a removal station to the loading, whereby the early baggage is conveyed from the check-in point via a conveyor section of the conveying system to a special intermediate storage place and is handled there item by item mechanically and stacked in a space-saving manner at assigned intermediate storage places, the respective intermediate storage place for the respective baggage is recorded in an electronic data processing system, aType: GrantFiled: July 16, 2004Date of Patent: April 4, 2006Assignee: ABB Patent GmbHInventors: Martin Koini, Gunar Baier, Gunther Nagel
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Patent number: 7011203Abstract: A method and unit for controlling a variable-capacity store, which has a first conveyor in the form of an endless belt having a conveying branch and a return branch of respective lengths variable in complementary manner, and a first and second actuating device; the conveying branch is connected to a second conveyor at an input station, and to a third conveyor at an output station; the first actuating device is controlled solely as a function of the status of the second conveyor, and the second actuating device is controlled as a function of the status of the third conveyor and as a function of the status of the first actuating device; the status of the first actuating device, the status of the second actuating device, and the status of the third conveyor are determined by respective encoders; and the second actuating device is feedback position controlled by means of a control unit to which the encoders are connected.Type: GrantFiled: October 14, 2004Date of Patent: March 14, 2006Assignee: G.D Societa' Per AzioniInventor: Mario Spatafora
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Patent number: 7011205Abstract: A variable-capacity store (1) for objects (2), wherein an endless conveyor (8) defines a conveying branch (11) for conveying a mass of elongated elements (2), and a return branch (14), the conveying branch and the return branch respectively forming a first and at least a second coil (51, 57), each extending about two respective guide drums (26, 27) (43, 44) movable transversely with respect to each other to adjust the length of the respective coil (51) (57); and wherein the conveying surface (10) positioned on edge with respect to the guide drums (26, 27) of the first coil (51), and positioned flat against the guide drums (43, 44) of the second coil (57).Type: GrantFiled: February 28, 2002Date of Patent: March 14, 2006Assignee: G.D Societa″ per AzioniInventors: Fiorenzo Draghetti, Roberto Osti, Verter Cesari
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Patent number: 6986632Abstract: A method of feeding cigars to a hopper of a wrapping machine, wherein the cigars are housed in bulk and in orderly manner inside containers; each container has a top opening by which to receive and unload the cigars in the aforementioned orderly manner; a full container of cigars is picked up and inverted at the hopper by means of a manipulating device so that the opening faces downwards; and the full container is rested on a supporting surface having a passage smaller than the opening, so as to partly close the opening and provide for controlled unloading of the cigars.Type: GrantFiled: October 25, 2002Date of Patent: January 17, 2006Assignee: G.D Societa' per AzioniInventors: Mario Spatafora, Luca Borderi
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Patent number: 6978192Abstract: A single pass sequencer and method of use for transporting the mail pieces in a single pass through a set of feeders. The system includes a transport system which transports articles to an transport system. At least one staging area stages the articles to be injected onto the transport system. A buffer stores the articles received from the transport system and a loader loads the articles from the buffer onto the transport system at a location downstream from the at least one staging area. A controller is in communication with the at least one staging area, the buffer and the loader. The controller coordinates the loader and the at least one staging area to inject the articles onto the transport system in a delivery point sequence. The controller may instruct the loader to create a gap between the articles loaded thereon in order of articles within the staging area to be inserted within the gap, in a sequence.Type: GrantFiled: April 2, 2004Date of Patent: December 20, 2005Assignee: Lockheed Martin CorporationInventor: Michael Wisniewski
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Patent number: 6971502Abstract: A conveyor system having an expansion conveyor interposed between some of a plurality of conveyors of a conveying unit to extend the conveying line when trouble is detected at a receiving unit. Upon detection of trouble the extruder revolution speed and the conveyor speed are changed to reduce the conveying speed not to carry molded products to the receiving unit.Type: GrantFiled: January 28, 2003Date of Patent: December 6, 2005Assignee: Kabushiki Kaisha BridgestoneInventors: Kazuhiko Ura, Yoshitaka Hirao
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Patent number: 6971500Abstract: A configurable storage system particularly suited for use with clean-environment conveyors is disclosed. The storage system includes modular conveyor track elements which may be provided parallel to and adjacent a ceiling mounted conveyor highway. Conveyor elements may be provided as one-way paths which, when provided with plural transfer elements with respect to a conveyor highway, enable the rotation of a work-piece from a storage matrix to a transfer path and back to the storage matrix. Adjacent storage conveyor elements may be used to realize loops of storage elements. A single storage conveyor element may be shared by multiple loops of storage elements. The modularity of the present system enables the realization of plural, nested loops of storage elements. Control over such systems may be provided locally, centrally or some combination of both, and may adjust the behavior of individual storage conveyor elements based on a variety of factors.Type: GrantFiled: February 8, 2005Date of Patent: December 6, 2005Assignee: Middlesex General Industries, Inc.Inventor: George Horn
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Patent number: 6964329Abstract: A step down product conveying and accumulation system employs one or more conveyors with a product path section, on which products are conveyed, and an accumulator section, for accumulation of products for recirculation and eventual delivery to a downstream destination. A length of the product path section is located within a first transverse plane. The accumulator section is located within a second transverse plane, in spaced apart relation with the product path section. A transfer surface in the form of a slide plate, air slide plenum system, or other low resistance or frictionless surface is employed as the transfer medium.Type: GrantFiled: June 25, 2004Date of Patent: November 15, 2005Assignee: Garvey CorporationInventors: Vincent DiBianca, William J. Chatterton, Gregory M. Rueblinger
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Patent number: 6959802Abstract: A product conveying and accumulation system employs at least one product delivery conveyor which transports products from an upstream location and another conveyor which delivers products to a downstream location. Dual U-shaped accumulator conveyors in the system are positioned to accept upstream products from the delivery conveyors and to transport the products to the downstream conveyor. The dual conveyors each have straightaway conveyor sections which are aligned parallel to each other. Accumulator sections are formed at these parallel alignments. In one configuration, the two straightaway sections of one of the dual conveyors are parallel to and in adjacent alignment with the straightaway sections of the other of the dual conveyors.Type: GrantFiled: June 24, 2004Date of Patent: November 1, 2005Assignee: Garvey CorporationInventor: Mark C. Garvey
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Patent number: 6953906Abstract: A method and apparatus for sorting articles to a delivery point sequence includes at least one sortation assembly adapted to sort articles and a buffer. The buffer is operable to arrange and convey containers of articles sorted in a first sort pass to an induct of the at least one sortation assembly for a second sort pass or process of the articles. The buffer automatically arranges the containers in an arranged manner prior to conveying the containers and articles to the induct of the at least one sortation assembly for the second sort process. The second sort process is then performed to sort the articles to a delivery point sequence or carrier walk sequence depth of sort. A conveyor assembly may be operable to convey containers to an appropriate one of multiple sortation assemblies and/or buffers to increase the sequencing matrix capability of the apparatus.Type: GrantFiled: April 30, 2002Date of Patent: October 11, 2005Assignee: Rapistan Systems Advertising Corp.Inventors: Gary P. Burns, Douglas E. Olson, Robert L. Stone
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Patent number: 6913132Abstract: A variable-capacity store (1; 50) for elongated elements (2), in particular tobacco articles, wherein an endless conveyor (8) has a conveying branch (9) for transferring the elongated elements (2) from an input station (3) to an output station (4) of the store (1; 50), and a return branch (10) extending from the output station (4) to the input station (3); each branch (9; 10) is coiled about a relative pair (11; 12) of transmission members, (13, 15; 14, 15); and the two pairs (11; 12) of transmission members (13, 15) (14, 15) share a transmission member (15) movable transversely in controlled manner.Type: GrantFiled: April 17, 2002Date of Patent: July 5, 2005Assignee: G.D Societa Per AzioniInventor: Mario Spatafora
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Patent number: 6860697Abstract: A tray unloader for rod-like articles of the tobacco industry includes a horizontally-movable, slidable carriage supporting an independently-driven tray inverting carrier arranged to pick up an upright full tray from a receiving position and invert it during movement to an unloading position. In the unloading position articles are received directly over opposed horizontal bands having a delivery channel between confronting ends and defining the initial level at which articles are received over most of the width of the tray. Downstream of the channel is a conveyor which operates at a relatively high rate during a first phase of unloading for each tray and at a reduced rate during a second phase, so as to allow controlled emptying of the tray and establishment of the residual level of articles in the channel after completion of unloading of each tray.Type: GrantFiled: April 5, 2001Date of Patent: March 1, 2005Assignee: Molins PlcInventors: Robert Mann Bradbury, William Albert Cupp, Michael Kent, Paul Malcolm Meade, Dirk Pruessmann, William Joseph Schreier, Jr., Philip Neil Theurer, Clive William Watson
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Patent number: 6859009Abstract: An urban transportation system which comprises a pool of rental urban vehicles all having the same size and physical configuration and having a range of driving which is limited as compared to the range of vehicles that are powered by internal combustion engines. The system includes a computer-controlled mechanized facility for delivering, receiving, processing, servicing and storing the vehicles. Vehicles are automatically recharged while in storage. The system includes areas for on-street parking of the vehicles. There are also several features to combat theft of the vehicles. A user may obtain the most readily available vehicle from any place in the system and return the vehicle to any other place within the system.Type: GrantFiled: July 2, 1999Date of Patent: February 22, 2005Inventor: Richard Jablin
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Patent number: 6854583Abstract: A configurable storage system particularly suited for use with clean environment conveyors is disclosed. The storage system includes modular conveyor track elements which may be provided as one way paths which, when provided with plural transfer elements with respect to a conveyor highway, enable the rotation of a workpiece from a storage matrix to a transfer path and back to the storage matrix.Type: GrantFiled: February 6, 2002Date of Patent: February 15, 2005Assignee: Middlesex General Industries, Inc.Inventor: George Horn
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Patent number: 6848563Abstract: An accumulator having a general U-shape includes two parallel endless belt conveyors, communicating through an endless belt conveyor with semicircular trajectory borne by a mobile carriage driven by a translation movement parallel to the parallel conveyors. The accumulator for guiding (20, 21, 22, 23) the upper side of the endless belt (5) of the first conveyor (4) adapted to lower the downstream part of the upper side located beneath the semicircular conveyor (10). The lowering places in the same plane, the transport plane of the first conveyor (5) and the transport plane of the semicircular conveyor (10). The guide is simultaneously mobile with the carriage (16) for manoeuvring in translation the semicircular conveyor (10) so that the downstream end of the transport plane of the first conveyor (5) should follow the displacement of the upstream end of the semicircular conveyor (10).Type: GrantFiled: April 5, 2001Date of Patent: February 1, 2005Assignee: Sogem FL, Z.A.C. du Haut PaimboeufInventors: Bernard Abert, Philippe Carabin
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Publication number: 20040231959Abstract: The accumulator (5) comprises at least two continuous flexible members (55) equipped with supports (57) for the products (A). The supports (57) project laterally with respect to the respective flexible member: each flexible member and at least one first guide wheel (63A) being arranged so that the supports face the axis of the wheel in the section of flexible member trained about said guide wheel. The guide wheel is equipped with a plurality of radial arms between which a space is provided for the elongated products resting on said supports. The position of the supports is timed with respect to the position of the medial arms.Type: ApplicationFiled: December 22, 2003Publication date: November 25, 2004Inventors: Giulio Betti, Angelo Benvenutti, Walter Di Nardo
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Patent number: 6820732Abstract: An output assembly for stores for picking up stored products from an output section of a store, where a plurality of shelves is present for storing products, the aforesaid shelves being set on top of one another and being able to move in a vertical direction. The assembly comprises a moving element for picking up the products, which can move in a substantially vertical direction so as to reach selectively the height of one of the shelves of said plurality. The moving element comprises an unloading unit for determining selectively unloading of the products that are found on the shelves and at least one structure for receiving the products unloaded from said shelves. Also provided is at least one conveying structure for transferring the products unloaded from said store by the moving element.Type: GrantFiled: June 12, 2003Date of Patent: November 23, 2004Assignee: Cavanna S.p.A.Inventor: Dario Guidetti
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Patent number: 6817464Abstract: A storage unit, wherein a store receives a succession of substantially parallelepiped-shaped products from an input conveying unit at an input and in a given feed direction, and releases a succession of rows of products to an output conveying unit at an output separate from the input; the store having a conveying device, which extends through the input and the output, has a number of elongated pockets for receiving respective rows of products, and moves in a direction crosswise to the pockets to move the pockets from the input to the output along a path portion of variable length extending about at least one pulley having an axis of rotation parallel to the pockets and to the feed direction and movable transversely to vary the length of the path portion between the input and the output.Type: GrantFiled: June 13, 2003Date of Patent: November 16, 2004Assignee: G.D Societa′ Per AzioniInventors: Andrea Biondi, Fiorenzo Draghetti
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Patent number: 6793062Abstract: There is provided a variable capacity reservoir (10) for rod-like articles comprising a product input station (24) and a product output station (26) having a continuous endless conveyor (12) extending therebetween with an adjustable product conveying length (14) extending between the product input and output stations and complimentary adjustable conveyor take up length (16) between the output and input stations, wherein the product conveying length (14) extends in a spiral arrangement between a first drum member (18) and a second drum member (20) and a conveyor take up length (16) extends between said second drum member (20) and a third drum member (22), wherein the second drum member (20) is adjustable between the two fixed outer drums (18, 22) to adjust the lengths of the product conveying length (14) and conveyor take up length (16) in a complimentary manner.Type: GrantFiled: March 12, 2003Date of Patent: September 21, 2004Assignee: Molins PlcInventors: Mike Hammock, Anthony R Brown, Alan K Richardson, Walter Carascon, Gary T Walford
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Patent number: 6789660Abstract: A conveyor system and the operation of a conveyor system will convey articles such as baggage at airports. A buffer arrangement is provided for storing and pre-sorting at least a part of the article-flow through the system. A conveyor system for conveying and sorting articles for a number of different destinations may be operated with a much lower number of stations for discharging the articles if the possibility of pre-sorting and temporarily storing the articles exists within the system. In particular, a storage rack can be provided for storing articles and the conveyor system comprising such a storage rack.Type: GrantFiled: February 7, 2001Date of Patent: September 14, 2004Assignee: Crisplant A/SInventors: Brian Bruun, Brian Lynge
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Patent number: 6758321Abstract: Chain stores are provided for buffering and/or short-term storage of articles. They have a plurality of gondolas which are suspended from two chains which in turn run vertically over a plurality of deflection pulleys. Because of the requirement for realizing constantly higher capacities and for increasing the loading and unloading frequency of the store, the gondolas rock to an increasing extent at the deflection pulleys. At a sufficiently high cycle frequency during loading and/or unloading, this can lead to rocking of the gondolas over the total length of the chain, which can result in the articles being thrown out of the gondolas. The chain store according to the invention is now characterized in that a drive device is provided for separating the movement of the chain during loading into a chain movement which has a high frequency in the region of the loading side and an adjacent continuous or low-frequency chain movement.Type: GrantFiled: September 12, 2002Date of Patent: July 6, 2004Assignee: Rotzinger AktiengesellschaftInventor: Jörg Spettl
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Publication number: 20040094386Abstract: On each of a plurality of disposed racks, an injection drug storing container is each detachably mounted. The injection drug storing container includes a transportation means for transporting a stored injection drug in one direction. The injection drug transported by the transportation means is housed in each housing portion formed on a circumferential portion of a rotating body one by one. The injection drug in each housing portion is sequentially delivered one by one by rotation of the rotating body.Type: ApplicationFiled: December 10, 2002Publication date: May 20, 2004Inventors: Shoji Yuyama, Tsuyoshi Kodama, Yasuhiro Shigeyama, Toshihiro Amatsu, Katsunori Yoshina, Tetsuo Hiraya, Ayumu Saito, Takahiro Kitakura
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Publication number: 20040089518Abstract: A cafeteria tray accumulator includes a plurality of tray holding cages that are suspended from a drive track that moves in a loop with one transverse leg disposed above another transverse leg. Each tray-holding cage includes a plurality of shelves that hold cafeteria trays on above the other. A counterbalance mechanism is used to prevent the cages from swaying back and forth. The counterbalance mechanism may be an offset rail or a wheel carried by the cage that engages a support structure. The accumulator has increased tray capacity because of the multiple tray-holding cages and the two transverse legs of the drive path.Type: ApplicationFiled: September 12, 2003Publication date: May 13, 2004Inventor: Douglas W. Irish
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Patent number: 6732779Abstract: A building unit for constructing a multi-layered, finite length structure, and a method of building such a structure is disclosed. Rolls of stock material are stored in cartridge stations adjacent to a build table. Mounted on the build table and capable of traveling the length of the build table is a build shuttle. The stock material is moved onto the build shuttle and as the shuttle travels the length of the table, the material is dispensed and laid onto the table. The shear assembly on the build shuttle cuts the material to a specified length. In this manner, a plurality of layers are laid onto the table until a structure containing a desired number of layers is achieved.Type: GrantFiled: September 5, 2001Date of Patent: May 11, 2004Assignee: The Goodyear Tire & Rubber CompanyInventors: Ronald Alan Wellman, Kent Alan Stubbendieck, Mario Antonio Rago
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Patent number: 6729836Abstract: A material storage and delivery system includes an individual container storage and delivery system (ICSDS). A palletizer is provided for placing containers from the ICSDS on a pallet. A layer storage and delivery system (LSDS) places full layers of containers on a pallet. A robotic container delivery system (RCDS) places individual containers on a pallet. A conveyor system conveys containers and pallets between at least two of the ICSDS, the palletizer, the LSDS and the RCDS. A method for storing and delivering containers is also disclosed.Type: GrantFiled: March 13, 2002Date of Patent: May 4, 2004Inventors: Frederick J. Stingel, III, Jeffrey W. Stingel, James N. Smith
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Publication number: 20040079049Abstract: A method and device for forming groups of products, whereby a substantially continuous input succession of products is fed to an input of an endless conveyor, which has a conveying branch and a return branch extending between the input and an output, and which has a variable speed drive member operated to impart a variable speed to the conveyor at the input, and to generate, along the conveying branch, a succession of equally spaced on-line gaps defining a succession of groups of products; the conveying and return branches are both engaged by a powered compensating device for varying the lengths of the conveying and return branches in complementary manner, so as to maintain a constant speed of the conveyor at the output and compensate for any gaps in the input succession.Type: ApplicationFiled: July 31, 2003Publication date: April 29, 2004Applicant: G.D SOCIETA' PER AZIONIInventors: Luca Borderi, Mario Spatafora
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Patent number: 6725997Abstract: A variable-capacity store for objects, wherein an endless conveyor defines a conveying branch, for conveying a mass of objects, and a return branch, which respectively form a first and a second spiral of given lengths, each of which coils about a respective fixed first drum and a respective second drum movable to and from the relative first drum; and wherein the second drums are located on the same side with respect to the relative first drums, and are connected to each other by a transmission powered by a single reversible motor to equally and oppositely adjust the distances between the second drums and the relative first drums.Type: GrantFiled: July 2, 2002Date of Patent: April 27, 2004Assignee: G.D Societa' per AzioniInventor: Fiorenzo Draghetti
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Patent number: 6718727Abstract: For supplying production and packaging machines, in particular for supplying lines (10, 11) for producing and packaging cigarettes, an intermediate store (12) is provided for storing packaging material, to be precise for pallets (20) with reels (18) of web-like material. Pallets (20) with the packaging material are fed to the intermediate store (12) by a pallet conveyor (28). A separate reel conveyor (48) transports reels (18), as required, to the individual machines and subassemblies of the lines (10, 11).Type: GrantFiled: February 13, 2002Date of Patent: April 13, 2004Assignee: Focke & Co. (GmbH & Co.)Inventors: Heinz Focke, Irmin Steinkamp, Frank Hill, Holger Pfeiffer
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Publication number: 20040050657Abstract: A conveying arrangement for processing printed products, comprising a conveying section, a plurality of deposit trays on which the printed products are transported along the conveying section, the conveying section having an intake area where the printed products are fed to the deposit trays and a delivery area at an end region of the conveying section where the printed products are removed from the deposit trays, and a control mechanism for controlling a distance between respectively adjacent deposit trays in the intake area based on a thickness of the printed products.Type: ApplicationFiled: September 10, 2003Publication date: March 18, 2004Applicant: Muller Martini Holding AGInventors: Daniel Langenegger, Hansjorg Schneeberger
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Publication number: 20040035678Abstract: A storage unit, wherein a store receives a succession of substantially parallelepiped-shaped products from an input conveying unit at an input and in a given feed direction, and releases a succession of rows of products to an output conveying unit at an output separate from the input; the store having a conveying device, which extends through the input and the output, has a number of elongated pockets for receiving respective rows of products, and moves in a direction crosswise to the pockets to move the pockets from the input to the output along a path portion of variable length extending about at least one pulley having an axis of rotation parallel to the pockets and to the feed direction and movable transversely to vary the length of the path portion between the input and the output.Type: ApplicationFiled: June 13, 2003Publication date: February 26, 2004Applicant: G.D SOCIETA' PER AZIONIInventors: Andrea Biondi, Fiorenzo Draghetti
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Patent number: 6688454Abstract: The present invention discloses a stacker for a tray feeder including: a plurality of frames for forming an outer portion of the stacker; an elevator capable of moving upwardly and downwardly and positioned at a side of an auxiliary frame of the plurality of frames; a driving means for driving the elevator; and a magazine for receiving the tray plates and mounted to the elevator. According to the present invention, the tray plate on which the electronic parts is positioned is precisely mounted by the magazine having the alignment bars due to operation of the stacker, and safely transferred to a predetermined position, to improve productivity and reliability.Type: GrantFiled: December 19, 2001Date of Patent: February 10, 2004Assignee: Mirae CorporationInventors: Jae Hyuk Cho, Sang Won Lee, Dong Suh Lee
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Patent number: 6688839Abstract: The invention relates to a device for processing bottles, especially empty plastic bottles. The processing device (1) comprises at least one collecting device (4) for receiving bottles (3) delivered to it and for loading several mobile intermediate supports (6) with said bottles, as well as at least one magazine (37) for the intermediate storage of full and/or empty intermediate supports (6).Type: GrantFiled: October 16, 2000Date of Patent: February 10, 2004Assignee: Certus Maschinenbau GmbHInventors: Herwig Hirschek, Gunter Höfer
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Patent number: 6681916Abstract: A system for conveying LCD glass substrates 100 traveling between processing devices 210, 220 and 230 and conveying LCD glass substrates. The conveyor system 100 includes an upper conveyor 110 for conveying LCD glass substrates in the feeding direction between processing devices, a lower conveyor 120 arranged so as to form a multi-storied structure together with the upper conveyor for conveying LCD glass substrates in the return direction between processing devices, and a vertical conveyor for vertically conveying LCD glass substrates from the upper conveyor to the lower conveyor or vice versa. The vertical conveyor is provided with a plurality of conveyor tables, of which each is able to support the a LCD glass substrate from the underside thereof and moving it up and down linking to each other. One conveyor table forms a part of the upper conveyor while the another conveyor table forms a part of the lower conveyor.Type: GrantFiled: November 6, 2001Date of Patent: January 27, 2004Assignee: Tokyo Electron LimitedInventor: Tsutomu Hiroki
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Patent number: 6666321Abstract: A conveying unit for transferring a mass of cigarettes includes a feed channel equipped with a conveyor by which cigarettes are made to flow along a given path and in a given direction toward the mouth of a hopper that forms part of a user unit. One section of the feed channel presents a movable wall consisting of an articulated mechanism having two rigid restraints, one rectilinear and one arched, connected together pivotably by a hinge; the end of the arched restraint is connected to a fixed hinge, while the end of the rectilinear restraint is connected to a movable hinge rigidly associated with a guided slide device capable of movement along the direction of the advancing flow of cigarettes, in response to variations in the rate of flow along the channel. As the movable end is displaced, the movable wall shifts between two limit positions corresponding respectively to a maximum and a minimum capacity of the section of the feed channel occupied by the wall.Type: GrantFiled: May 7, 2002Date of Patent: December 23, 2003Assignee: G.D S.p.A.Inventor: Mario Spatafora
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Patent number: 6666322Abstract: Packets (2) transferred from a packing machine to an overwrapping machine pass through an in-line storage unit (1) of variable capacity internally of which they are directed along a path (P) between a loading station (3) and an unloading station (4); the unit (1) includes a succession of conveying members (19) each describing a closed loop path (P1) and set in motion by a corresponding motor (30), and chutes (44) by which the conveying members (19) are linked in series.Type: GrantFiled: July 17, 2002Date of Patent: December 23, 2003Assignee: G. D S.p.A.Inventors: Andrea Biondi, Fiorenzo Draghetti
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Publication number: 20030209474Abstract: The sorting machine main body of a sorting machine is a slender machine provided with a chain conveyer along an upper and lower two level endless loop route, and includes an IN side turn back portion, a transfer portion, a sorting portion, an OUT side turn back portion in this order from the IN side. Gathering boxes are provided on both the left and right sides in the advancing direction of the chain conveyer. A plurality of carrier boxes hangs from the chain conveyer. The carrier boxes are thrown with loads at the transfer portion, and are delivered by the chain conveyer and discharges the loads at a predetermined location according to the loads. The belt conveyer conveys the discharged loads to the gathering box.Type: ApplicationFiled: May 1, 2003Publication date: November 13, 2003Applicant: NEC CORPORATIONInventors: Ken Nakanishi, Tetsuo Ogata
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Patent number: 6640960Abstract: Chain stores are provided for buffering and/or short-term storage of articles. They have a plurality of gondolas which are suspended from two chains which in turn run vertically over a plurality of deflection pulleys. Because of the requirement for realizing constantly higher capacities and for increasing the loading and unloading frequency of the store, the gondolas rock to an increasing extent at the deflection pulleys. At a sufficiently high cycle frequency during loading and/or unloading, this can lead to a rocking of the gondolas over the total length of the chain, which can result in the articles being thrown out of the gondolas.Type: GrantFiled: August 2, 2002Date of Patent: November 4, 2003Assignee: Rotzinger AktiengesellschaftInventor: Jörg Spettl
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Publication number: 20030173185Abstract: There is provided a variable capacity reservoir (10) for rod-like articles comprising a product input station (24) and a product output station (26) having a continuous endless conveyor (12) extending therebetween with an adjustable product conveying length (14) extending between the product input and output stations and complimentary adjustable conveyor take up length (16) between the output and input stations, wherein the product conveying length (14) extends in a spiral arrangement between a: first drum member (18) and a second drum member (20) and a conveyor take up length (16) extends between said second drum member (20) and a third drum member (22), wherein the second drum member (20) is adjustable between the two fixed outer drums (18, 22) to adjust the lengths of the product conveying length (14) and conveyor take up length (16) in a complimentary manner.Type: ApplicationFiled: March 12, 2003Publication date: September 18, 2003Inventors: Mike Hammock, Anthony R. Brown, Alan K. Richardson, Walter Carascon, Gary T. Walford
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Patent number: 6612425Abstract: A conveyor system which has a continuous path conveyor is to be used for transporting and accumulating excessive loads. The conveyor may be formed of a continuous loop of chain elements. The conveyor path consists of two or more product carrying sections and corresponding offset return path sections. A product carrying section of the conveyor wraps around power driven sprockets where it is fed into and becomes a return path section. From there the path is guided over and aligned with free turning tail sprockets, where it is returned as a product carrying section. This section is then fed onto second drive sprockets, powered by another power means, where it again becomes a return path section, guided over tail sprockets and returned as a product carrying section. In this manner, the load of the conveyor chain is relieved at each drive sprocket assembly, thereby increasing the available working distance of the system.Type: GrantFiled: June 18, 2002Date of Patent: September 2, 2003Assignee: Garvey CorporationInventor: Mark C. Garvey
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Publication number: 20030161714Abstract: The invention relates to a storage and buffer system (12) for connection to transport units for containers, such as for example, cassettes (7), FOUP pods (8), or SMIF boxes for the storage of wafers (9) and similar, comprising a number of conveyor elements (1), arranged along a conveyor line (13), whereby the conveyor elements (1) are arranged in at least one storage line (14), running essentially horizontal, next to, under or over the transport line (13), whilst maintaining a transfer position relative to the adjacent conveyor elements (1). The system further comprise a means of rotation (17) with at least one conveyor element (1), by means of which the containers (7,8) can be transferred in a horizontal direction from the conveyor line (13) to a storage line (14)and a vice versa, or from one storage line to another.Type: ApplicationFiled: April 9, 2003Publication date: August 28, 2003Inventors: Jakob Blattner, Rudy Federici
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Patent number: 6609605Abstract: In an arrangement and a method for intermediate storage of packages, a first transport path is provided to transport packages from a loading station to a transfer station. A second transport path and at least one storage surface arranged along the second transport path are provided, wherein the second transport path receives packages from the first transport path and places the packages onto the at least one storage surface for intermediate storage of the packages and unloads the packages from the at least one storage surface for transport of the packages to the transfer station, as needed.Type: GrantFiled: June 8, 2000Date of Patent: August 26, 2003Assignee: Grapha-Holding AGInventor: Heinz Linder
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Publication number: 20030150694Abstract: An apparatus for sorting flowers, having in a horizontal plane a conveyor with an endless conveyor chain having attached thereto, at predetermined intermediate distances, forks movable between at least two positions, being a transport position and a hang-in position,Type: ApplicationFiled: February 6, 2003Publication date: August 14, 2003Inventor: Johannes Cornelis J. Tas
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Patent number: 6591962Abstract: A transporting apparatus has two storage means with plate form body supporting members in a plurality of stages in vertical direction. Each plate form body supporting member is constructed with a plurality of string like members having widths to pass through clearance between adjacent transporting rotary bodies for vertical movement therethrough and arranged on the same plane for simply being lifted up and down for loading and unloading the plate form body. The storage mean scan be arranged within an installation region of the transporting passage portion. Also, necessary length of the transporting passage portion is merely two or three times of the plate form body. The storage means can be installed in a relay transporting passage portion arranged between two transporting lines arranged in parallel relationship to facilitate installation with simple and compact construction.Type: GrantFiled: January 22, 2002Date of Patent: July 15, 2003Assignee: Daifuku Co. Ltd.Inventor: Atsuo Miyake
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Patent number: 6520312Abstract: An interlinked production system is provided with a plurality of processing stations, at least three buffers being provided for decoupling the processing steps in the different processing stations. The flow of parts through the individual stations and the buffers is provided by at least one portal or several portals, upon which a plurality of portal grippers can be driven. The portal grippers are configured for transferring the parts to be processed between the processing stations and the buffers and for loading and unloading of parts. The buffers are configured to receive part carriers and each comprises at least two stack positions. A transfer device is provided for transferring part carriers between the stack positions within the buffers. In this manner, a very flexible interlinked production system is achieved, which can be adjusted to operate in one-piece-flow or also for an optimal productivity with optimised buffer capacities.Type: GrantFiled: February 15, 2001Date of Patent: February 18, 2003Assignee: Felsomat GmbH & Co. KGInventor: Helmut F. Jäger