Patents Examined by Joseph E. Valenza
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Patent number: 6510938Abstract: The present invention provides a feed mechanism for feeding containers. The feed mechanism includes an infeed starwheel and a main turret starwheel, wherein the pitch line of the infeed starwheel and the pitch line of the main turret starwheel are non-interfacing. The present invention also provides a feed mechanism for feeding containers which includes an infeed starwheel, a main turret starwheel and a feed chute with at least one hump for dissipating the head pressure of the incoming can stack. The present invention also provides a method of feeding cans to a unit operation in a can making process. The method includes the steps of providing a feed chute adapted for gravity feeding the unit operation, the feed chute having a top end and a bottom end, wherein the feed chute has at least one hump proximal to the bottom end and disposing a plurality of cans in the feed chute, thereby forming a stack of cans in the feed chute.Type: GrantFiled: November 28, 2000Date of Patent: January 28, 2003Assignee: Delaware Capital Formation, Inc.Inventor: Geoffrey R. Bowlin
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Patent number: 6499583Abstract: An apparatus for feeding articles to an accumulation area (4) is provided to have a conveyor path with a curved section (7) interconnecting a first conveyor path section (8) in the feeding direction upstream of the curved section (7) and a second conveyor path section (9) downstream thereof and extending substantially in parallel with each other. The apparatus further provides for transferring (10) the articles from the first section transversely to the feeding direction and over to the second section, by-passing the curved section, and a control arrangement (28) for controlling transfer to optionally transfer articles from the first to the second conveyor path section by-passing the curved section, or allowing the articles to pass through the curved section.Type: GrantFiled: November 17, 2000Date of Patent: December 31, 2002Inventor: Örjan Sohlberg
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Patent number: 6499582Abstract: A discharge chute having at least one discharge station for receiving items from a single feed source. The chutes can have a receiving trough or upper flipper door for initially receiving the items. The items are then fed to a pivotable flipper door which discharges the items to a selected delivery lane. At least one delivery lane is accessible by the flipper door. Each delivery lane will have a discharge station from which the operator can remove and package the selected items.Type: GrantFiled: April 5, 2000Date of Patent: December 31, 2002Assignee: Crisplant Inc.Inventor: Neil T. Gillott
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Patent number: 6499584Abstract: There is disclosed an apparatus and method for evenly dispersing the contents of powder filled bulk bags, in order to create a flat, even, horizontal bulk bag surface for efficient attachment to the suction head of a vacuum lift.Type: GrantFiled: October 16, 2000Date of Patent: December 31, 2002Assignee: Merck & Co., Inc.Inventors: Wendy M. Keim, John E. DelGigante
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Patent number: 6499580Abstract: A high capacity and easy to maintain insert for a cooling bed plate transfer grid. In order that the inserts may be installed or replaced at a remote location thereby requiring removal of the grid to the remote location, the height of the grid is adjustable so that it may be easily re-installed after the servicing at the remote location. The roller height is set to a fixed non-adjustable height during initial insert installation so that, during the subsequent re-installation, there is advantageously no requirement for adjustment of the roller height. This allows the grid and inserts to be easily and quickly re-installed in the field.Type: GrantFiled: April 23, 2001Date of Patent: December 31, 2002Inventor: Ronald L. Plesh, Sr.
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Patent number: 6497320Abstract: A conveyor has a rotary encoder for measuring the amount of rotation of a driven sprocket having an intermittently drivable chain reeved therearound, and a processor for processing the measurement obtained by the encoder as operation support operating data corresponding to the amount of rotation of the driven sprocket. The processor determines a reference position of the chain in time series when the chain is moved a distance at a time by intermitting driving, computes the actual position of the chain corresponding to the reference position based on the measurement obtained by the encoder, and computes the deviation of the actual position of the chain from the reference position.Type: GrantFiled: February 28, 2001Date of Patent: December 24, 2002Assignee: Shikoku Kakoki Co., Ltd.Inventors: Masakatsu Kondo, Takayoshi Kamiji, Michio Ueda
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Patent number: 6494646Abstract: Pneumatic conveyor for empty, lightweight bottles (1) of the kind incorporating a support flange (2) at an area of their neck (3). Said conveyor comprises a pair of coplanar, spaced apart supporting tracks (5) for supporting said flange (2), a pair of upper guiding tracks (11) opposed to tracks (5), and two bodies (12) arranged therebetween. Bodies (12) comprise passageways (13) communicating at one end with at least a pressurizable chamber (7) and defining at the other end blowing nozzles (6) which expel thrust air jets against the zone of the flange (2) of the bottles (1). The pressurizable chamber (7) is formed by a wrapping (8) easy to dismount, of a flexible and airtight material, such as a tarpaulin. The upper tracks (11) and bodies (12) are joined to the structure (4) by rigid means, while the tracks (5) are joined by elastic means allowing to manually withdraw the clogged bottles (1). Obturating plates serve for regulating the air flow through passageways (13).Type: GrantFiled: September 20, 2000Date of Patent: December 17, 2002Inventor: Jaime Marti Sala
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Patent number: 6494313Abstract: The Stackable Open Front Grocery and Goods Bin with Air Cushion Mobility and its related conveyer together comprise a goods distribution system designed to deliver products ordered over the internet into special stores called Safety Malls which will lower the cost of everything you buy through the elimination of paper boxes and supermarket and department store janitors and stockmen. Goods ordered over the internet can be automatically be custom loaded into bins at the factory, sorted in a distribution center, and delivered to a store near your home without ever being touched by human hands. Empty bins can be nested, removed from the store, and put through a washing machine to keep the store hygienically clean.Type: GrantFiled: July 10, 2001Date of Patent: December 17, 2002Inventor: William Bernard Trescott
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Patent number: 6494312Abstract: A modular roller-top conveyor belt constructed of a series of rows of belt modules having hinge elements at opposite ends of each row. The hinge elements of each row are interleaved with the hinge elements of an adjacent row and interlinked by hinge pins to form an endless conveyor belt. Each of the belt modules includes a body section extending between opposite ends of each row in the direction of belt travel. Cavities formed in at least some of the modules open onto an upper conveying surface of the belt. Rollers residing in the cavities protrude onto the upper conveying surface to engage conveyed articles in rolling, low-friction contact. The rollers may be cylindrical rollers that rotate about axles, spherical balls that rotate in all directions, or caster-like roller assemblies.Type: GrantFiled: April 16, 2001Date of Patent: December 17, 2002Assignee: The Laitram CorporationInventor: Mark B. Costanzo
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Patent number: 6491157Abstract: The toothed belt has a band-shaped belt body which carries integrally formed teeth on one side. At least one of the teeth is provided with two openings which extend from the crown surface of the associated tooth through the toothed belt to the other side of the belt body and accommodate a respective retaining element in the form of a sleeve. The sleeves serve to clamp object mountings against the surface of the toothed belt. They each have a head, which is constituted by two projecting wings which are diametrically opposed to one another. The sleeves have a sufficient screw-in length for fastening the object mountings. They are also secured against being pulled through the material of the toothed belt and are rotationally fixedly mounted. Finally, their ends projecting out of the surface serve as centering projections. The sleeves ensure that there is no weakening of the teeth.Type: GrantFiled: October 6, 2000Date of Patent: December 10, 2002Assignee: Breco Antriebstechnik Breher GmbH & Co.Inventors: Rudi Kölling, Friedrich Sundermeier
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Patent number: 6491152Abstract: A conveying system for lifting and orienting bottle caps comprises a conveyer belt of articulated sections and with guide rollers with an upper lifting section having an essentially vertical path of travel and a lower loading section with an angled path of travel. Sprockets on the guide rollers effect movement of the belt in an upward path of travel through the lower section and then the upper section. Cleats are secured to the exterior surface of the conveyer belts. Supporting surfaces of the cleats extend at right angles from the exterior surface of the conveyer belt for retaining bottle caps thereon when the upper surface of the bottle cap is in contact with the conveyer belt and the lower edge thereof supported in a trough of the supporting surfaces of the cleats but to effect the dropping thereof when the bottle caps are not in the proper orientation.Type: GrantFiled: April 9, 2001Date of Patent: December 10, 2002Assignee: Gebo CorporationInventors: Fred W. Evers, Jr., Marc Aury, Stephane Lorange
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Patent number: 6490979Abstract: An inclined conveyor for transporting shopping carts between an upper floor and a lower floor. The inclined conveyor includes a continuous conveyor assembly having a conveyor belt including a plurality of spaced drive lugs that engage a shopping cart. The moving conveyor belt transports the shopping cart between the upper and lower floors. The inclined conveyor includes a jam detector that interrupts operation of the conveyor upon detection of a jam along the conveyor. The inclined conveyor further includes sensors that prevent operation of the conveyor assembly if a person is present at either the unloading end or loading end of the conveyor assembly. At least one cart arrester is positioned along the length of the inclined conveyor to prevent uncontrolled descent of a shopping cart along the length of the inclined conveyor.Type: GrantFiled: May 1, 2001Date of Patent: December 10, 2002Assignee: Pflow Industries, Inc.Inventors: Robert H. Pfleger, Michael H. Sohn, Craig S. Schmidt
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Patent number: 6488278Abstract: The apparatus has a conveying arrangement (10) with clamps (12) which are arranged one behind the other and are driven along the circulatory path (18) in the direction of circulation (U). In the receiving section (16), the mouth (14) of the clamps (12) is directed in the direction of circulation (U) and intended for gripping at the trailing edge (22′), as seen in the direction of circulation (U), a sheet-like article (22) arranged on the bearing element (20). The bearing element (20) has two bearing rails (60, 62), the upstream bearing rail (60), as seen in the direction of circulation (U), being designed such that it can be pushed away by the clamps (12).Type: GrantFiled: April 26, 2000Date of Patent: December 3, 2002Assignee: Ferag AGInventor: Egon Hansch
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Patent number: 6484867Abstract: Cigarettes are formed into groups by a device comprising a hopper through which to direct a flow of cigarettes, a conveyor with pockets moving intermittently past a discharge outlet of the hopper, and a reciprocating pusher located on the side of the hopper opposite from the conveyor by which a portion of the flow corresponding to one group is directed with each forward stroke into a respective pocket. To avoid damage of the kind often associated with sliding contact and axial compression, the cigarettes adjacent to those ejected by the pusher are restrained when their cylindrical surfaces are attracted by suction generated through ports located inside the hopper.Type: GrantFiled: May 29, 2001Date of Patent: November 26, 2002Assignee: G. D S.p.A.Inventors: Mario Spatafora, Loris Grepioni
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Patent number: 6481190Abstract: The invention relates to a method for harvesting agricultural products, in particular fruit, such as capsicums, tomatoes, cucumbers, aubergines, peppers, etc., from plants which are cultivated in greenhouses. The product-bearing plants are cultivated in parallel rows. Between the rows, processing passages which extend in the longitudinal direction thereof are provided, in such a manner that each row adjoins a processing passage. Between the rows, harvest conveyor tracks which extend in the longitudinal direction thereof are arranged, in such a manner that each row adjoins the harvest conveyor track. The product to be picked from a specific row is harvested from the processing passage which adjoins this specific row, is laid onto the harvest conveyor track which adjoins this specific row and by the harvest conveyor track is removed to a delivery point at one of the ends of the specific row.Type: GrantFiled: February 12, 2001Date of Patent: November 19, 2002Assignees: Valstar W.P.S. B.V., Forprema B.V.Inventors: Evert Van Zanten, Jacob Valstar
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Patent number: 6481535Abstract: An algorithm dispatches a series of cabs in a passenger conveying system of the type wherein there are at least four cabs moving between two floors. One cab is positioned at each floor at all times, and a cab is moving to each floor at all times. A control monitors the actual position of the cab, and compares the actual position to a desired position. If the desired and actual positions differ, then the control modifies a cycle time for at least some of the cabs to move the cabs closer to the desired position. In one embodiment, the four cabs are provided in two sets of paired cabs. The paired cabs move in direct opposition to each other. Preferably, the correction in the monitored/desired position of the cabs is made by changing the time period for which the doors are held open when the cabs are at a floor.Type: GrantFiled: May 16, 2000Date of Patent: November 19, 2002Assignee: Otis Elevator CompanyInventors: Richard N. Fargo, Frank Sansevero
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Patent number: 6484066Abstract: An image lift tunnel scanner uses extended depth of field cameras in order to view objects of various shapes and sizes on a conveyor system. The image lift tunnel scanner operates by passing a package first through a dimensioning device, such light curtain that determines the package's height, width, length, orientation and position on the conveyor belt. A bottom scan camera takes a fixed focus image and requires only a trigger and length information from the light curtain. The length information determines the duration of the scan after the camera receives the trigger signal. A top scan camera also requires a trigger and the length information along with the height information so that it can set its focus. Each of two side cameras also receives trigger and length information. If the package is registered on the conveyor belt, the only additional information required is the package width and the package position on the conveyor belt so that the start and stop of the image scan can be calculated.Type: GrantFiled: October 23, 2000Date of Patent: November 19, 2002Assignee: Lockheed Martin CorporationInventors: Michael J. Riess, Lawrence E. Albertelli
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Patent number: 6480758Abstract: A package storage and delivery system includes electronically controlled lockers disposed at or near customer locations. Each locker is unlocked by a courier, preferably by means of a short-range transceiver or transmitter carried on the courier's person. The customer can unlock the locker and receive the delivered package. Cryptographically signed communications are employed along with nonvolatile usage logs to minimize the risk of loss of a package or fraud by courier or customer. The lockers may be stackable, permitting a delivery courier to add lockers in the event a customer receives too many deliveries to fit into a single locker. Each box has, of course, a physical location, and has associated with it an address code indicative of the physical location, for example by means of a human-readable or compressed representation of the precise latitude and longitude. A package delivered to such a box preferably bears the address code.Type: GrantFiled: May 16, 2001Date of Patent: November 12, 2002Assignee: eBox Inc.Inventor: John K Stevens
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Patent number: 6478144Abstract: The present invention relates to sliding shoe sorters and methods of using those sorters. One or more pluralities of the shoes are interposed between the conveyors lateral edges and can be orderly advanced in lines. Controllers activate or deactivate the diverters which direct the sliding shoes toward one or more receivers, and the diversion of the shoes can result in the egressing of an item away from the conveyer. The receivers can be provided with rediverters to redirect the shoes toward the interposed sliding shoes. Items advanced by the conveyor may have a code placed about them, and after a code has been placed about the item to be sorted, a paradigm or paradigms responsive to the code can be created to orchestrate activation or deactivation of the diverters and/or the rediverters.Type: GrantFiled: September 21, 2000Date of Patent: November 12, 2002Assignee: FKI Industries, Inc.'s, FKI Logistex Automation DivisionInventor: Eric Sweazy
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Patent number: 6478141Abstract: An automated cleaning system for an endless belt conveyor. The cleaning system having a central control which controls pump supplying hot water, soap and a sanitizer to a plurality of controllable spray valves for plural spray bars.Type: GrantFiled: November 1, 2001Date of Patent: November 12, 2002Assignee: IBP, inc.Inventors: Manoj Virippil, Shaughn M. Benson, Andrew R. Hubbert, Keith A. Blei