Conveyor Frame Or Casing Patents (Class 198/860.1)
  • Publication number: 20090139839
    Abstract: A transport system for conveying sheet material along a feed path. The transport system includes an electro-dynamic propulsion system for moving sheet material, or a stacked collation of sheet material, along a support deck which defines the feed path. More specifically, the electro-dynamic propulsion system includes at least one guideway and a ferromagnetic element disposed internally of the guideway. The guideway includes a magnetic coil to produce a variable magnetic field. By varying the flux density and polarity of the magnetic field the ferromagnetic element may be propelled within the guideway. An abutment member is coupled to the ferromagnetic element, extends through the elongate opening of the support deck and engages an edge of sheet material. A processor is operative to control the electro-dynamic propulsion system and, accordingly, the rate of travel and position of the sheet material along the feed path.
    Type: Application
    Filed: November 30, 2007
    Publication date: June 4, 2009
    Applicant: Pitney Bowes Inc.
    Inventor: Henson C. Ong
  • Patent number: 7497326
    Abstract: The present invention is related to the replacement of a damaged conveyor belt. Opening the pivotable support associated with the conveyor's leg allows the damaged conveyor belt to be removed from the conveyor without dismantling numerous sections of the belt holder.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: March 3, 2009
    Assignee: Transnorm System, Inc.
    Inventors: Patrick McGuire, David Upchurch, Donald K. Wier
  • Publication number: 20090008225
    Abstract: Typical roller conveyors suffer from excess noise and frequent maintenance due to worn rollers and roller bearings. Continuous loop belt conveyors solve some of these problems, but still suffer from an inability to change the width of the conveyor belt without significant rework or adjustment. Although a narrower belt can be used without major adjustment, prior continuous loop conveyor systems still suffer from belt drift. To alleviate these problems, a belt conveyor system that easily adjusts to accommodate continuous loop belts of varying widths is provided. The system comprises a rigid conveyor frame having at least one pair of generally parallel side walls traversed by one or more support brackets. The support brackets are secured to the conveyor frame. Additionally, one or more belt guides, having at least one surface for guiding a conveyor belt, are secured to the support brackets.
    Type: Application
    Filed: July 2, 2007
    Publication date: January 8, 2009
    Applicant: ANHEUSER-BUSCH, INC.
    Inventors: Matthew J. Call, Chris Luber
  • Publication number: 20090000923
    Abstract: A conveyor system and method of assembling same in which parts are fastened without the use of welding, clamps, or threaded fasteners such as bolts and screws is provided. A bracket and slot mechanism is used to attach one conveyor component to another. The bracket and slot mechanism allows components to be easily attached/detached by merely applying force to slide the bracket into the slot. Moreover, when engaged, the bracket is held securely in the slot so that the components do not become detached during normal operation of the conveyor assembly.
    Type: Application
    Filed: June 27, 2008
    Publication date: January 1, 2009
    Inventor: Todd Jager
  • Patent number: 7432455
    Abstract: A frame for a monitoring scale includes a supporting part and two transverse parts by which the frame is supported on the floor. The frame includes a hollow body that may be filled with a ballast material, such as an antiseptic medium, to suppress longitudinal vibrations and to reduce hygienic effects of excess. In addition, a special design of longitudinal supports is provided.
    Type: Grant
    Filed: April 19, 2006
    Date of Patent: October 7, 2008
    Assignee: Mettler-Toledo Garvens GmbH
    Inventors: Hermann Berger, Nikolaos Georgitsis
  • Publication number: 20080217143
    Abstract: The present invention comprises an adaptable transfer conveyor for the storage and movement of goods. One embodiment of the invention includes an adaptable transfer structure for conveying a load from a first location to a second location. The adaptable transfer structure can include at least one profile capable of supporting a wheel assembly, and a plurality of wheel assemblies capable of conveying a load. Each wheel assembly can include an axle with at least one end capable of mounting to the at least one profile, at least one wheel rotatably mounted to the axle, wherein the at least one wheel is capable of contacting a portion of the load. The wheel assembly can also include a spring capable of maintaining the position of the respective wheel assembly with the at least one profile, and further capable of permitting the manual removal of the respective wheel assembly from the at least one profile when the spring is compressed against either the at least one wheel or the at least one profile.
    Type: Application
    Filed: May 22, 2008
    Publication date: September 11, 2008
    Applicant: Creative Storage Systems, Inc.
    Inventors: Robert Joseph Lawless, Rumen V. Stoyanov
  • Publication number: 20080210529
    Abstract: The present disclosure relates to a conveyor frame assembly that includes a pair of spaced side rails joined by one or more cross supports. Each of the side rails includes a dedicated wire channel and self-contained air flow cavity that enhances the functionality of the conveyor frame assembly. The air flow cavity and the wire channel are formed as part of the side rails separate from typical attachment slots that receive T-shaped connectors. The cross supports utilized with the conveyor frame assembly are attached to the side rails by upper and lower connectors that are each accessible from the top of the conveyor frame assembly. Specifically, the cross support includes a center web and laterally offset attachment webs that allow for easy and convenient construction and field modification of the conveyor frame assembly.
    Type: Application
    Filed: February 29, 2008
    Publication date: September 4, 2008
    Applicant: DORNER MFG. CORP.
    Inventors: Paul Hau, Leroy Hundley, Craig Bude, Michael Hosch, Ryan Johnson
  • Patent number: 7383943
    Abstract: A method of repairing a slat conveyor includes an anchor bar and a ratchet puller. The anchor bar preferably includes an anchor frame and a pair of C-clamps. A first C-clamp is pivotally coupled to a first end of the anchor bar with at least one link and the second C-clamp is coupled to a second end of the anchor bar with at least one link. The anchor bar is secured to conveyor frame with the pair of C-clamps. A first end of the ratchet puller is secured to the anchor bar and to a first end of a broken conveyor chain. A second end of the ratchet puller is attached to a second end of the broken conveyor chain. The ratchet puller is actuated, until the first and second ends of the broken chain meet.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: June 10, 2008
    Inventor: Guy E. Davis, Jr.
  • Patent number: 7267223
    Abstract: A conveyor, primarily but not exclusively for use in the food industry, in which a conveyor belt (19) is supported on a belt platform (11) for movement relative thereto, and the belt platform (11) is formed as a unitary component from a single sheet metal blank. Preferably the conveyor includes a support leg structure (12, 13) and that supporting leg structure is also formed as a unitary component from a single metal blank. Most preferably the belt platform and the supporting leg structure are formed as a unitary component from a single metal blank.
    Type: Grant
    Filed: October 24, 2003
    Date of Patent: September 11, 2007
    Assignee: Innoveytion Limited
    Inventor: Simon Spoors
  • Patent number: 7251544
    Abstract: A storage system comprises a first plurality of storage cartridges along an accessible side of a path, a second plurality of storage cartridges along a non-accessible side of the path, and a transport device to move the first and second plurality of magazines around the path. The storage system further comprises a controller that determines the location of a particular cartridge and operates the transport device to move the particular cartridge to the accessible side of the path to gain access to the particular cartridge. The controller can also be configured to re-position a movable accessor device along the accessible side of the path to access the particular cartridge. The ability to move the cartridges on both sides of the path can at least double the accessible storage capacity of the system.
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: July 31, 2007
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Leslie G. Christie, Jr.
  • Patent number: 7246701
    Abstract: The invention refers to the field of machines for orienting, straightening and aligning plastic vessels such as bottles, and in particular the invention refers to those types of machines that provide for a hopper for randomly loading the bottles that are composed of a cylindrical rotating wall (1) carrying on its external face a plurality of cradles (5) with below-placed discharging channels (8) that are substantially funnel-shaped and a carousel (7) carrying a plurality of separators (9) composing vertical channels of openings (10) in a multiple number of dischargers minus one. The machine provides a mechanical speed gear (50) for changing the speed of the separators-carrying carousel (7) with respect to the speed of the cylindrical rotating wall (1). A mechanical phase change gear (37) is further provided for changing the angular position of the separators-carrying carousel with respect to the cylindrical rotating wall.
    Type: Grant
    Filed: February 4, 2004
    Date of Patent: July 24, 2007
    Assignee: Lanfranchi S.R.L.
    Inventor: Lino Lanfranchi
  • Patent number: 7232029
    Abstract: A conveyor system having a primary conveyor and a cantilevered conveying belt. In the preferred embodiment, the cantilevered conveying belt includes a cantilevered frame having at least one conveyor belt and a belt tension assembly attached to the cantilevered frame. In the preferred embodiment, the conveying belt further includes an upstream accumulator.
    Type: Grant
    Filed: April 14, 2004
    Date of Patent: June 19, 2007
    Assignee: Mantissa Corporation
    Inventors: Aric Benedict, David Patrick Erceg, J. David Fortenbery, Andrew B. Fortenbery
  • Patent number: 7207436
    Abstract: A roller conveyor having motor driven rollers with electronic motor controls mounted on the conveyor side plates is subject to damage of the motor controls from arcing discharge of static electricity generated by articles traveling on the conveyor. The static electricity is dissipated by a conductive coating on the conveyor side plates and other conductive components of the conveyor.
    Type: Grant
    Filed: July 25, 2006
    Date of Patent: April 24, 2007
    Assignee: Automotion, Inc.
    Inventor: Harry E. Houghton
  • Patent number: 7204358
    Abstract: A conveyor apparatus comprises a plurality of conveyor rail segments joined longitudinally, each of said plurality of conveyor rail segments comprising: a support rail having an upper wheel-seating portion and a lower base portion, the lower base portion having a frustopyramidal cross-sectional shape, a substantially horizontal base panel, and a pair of inwardly angled side panels extending upwardly from opposing edges of the base panel and terminating at the upper wheel-seating portion; and a plurality of wheels translationally secured to the upper wheel-seating portion of the support rail and capable of rotating with respect to the support rail; whereby goods can be transported over the conveyor rail segment.
    Type: Grant
    Filed: June 29, 2006
    Date of Patent: April 17, 2007
    Assignee: Creform Corporation
    Inventor: Rolf J. Mueller
  • Patent number: 7178665
    Abstract: A kit and associated methods for converting a pre-existing conveyor frame into a belt conveyor. The converted conveyor comprises a U-shaped pan mounted to the top of a pre-existing conveyor frame. The U-shaped pan has a pair of side walls flanking a base. A carryway is fastened to the base of the pan to support a modular conveyor belt. Liners extending from the top of the side walls extend into the pan to act as low-friction side rails. Inverted-U-shaped guides attached to the bottom portion of the pre-existing frame at periodically spaced frame supports guide the belt in the returnway beneath the carryway. Spacers interposed between the frame supports and the frame provide vertical and lateral clearance for the belt along the returnway. The kit provides parts for converting a pre-existing conveyor frame into a belt conveyor.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: February 20, 2007
    Assignee: Laitram, L.L.C.
    Inventor: Robert S. Ryan
  • Patent number: 7152730
    Abstract: The invention pertains to a conveyor with profiled cheeks consisting of at least one profiled member that is manufactured from light metal and contains longitudinal hollow spaces that are partly realized in the form of sliding block channels, and of a cover for closing a cable channel arranged in the cheek. The invention proposes that the profiled member has an L-shaped base cross section with an upper limb that points outward in the operative position, that a sheet metal member is mounted on the base part in order to form the lower limb of the C-shaped base cross section of the cheek, wherein the sheet metal member contains openings that are spaced apart from one another in the longitudinal direction, and that the cover is removably arranged on the two limbs. Cables and lines can lead into and out of the closed cable channel through the openings without having to produce openings on the profiled member or the cover by way of mechanical processing.
    Type: Grant
    Filed: October 11, 2004
    Date of Patent: December 26, 2006
    Assignee: Kolbus GmbH & Co. KG
    Inventor: Klaus Gerke
  • Patent number: 7114615
    Abstract: This patent teaches and claims web brackets for open frame continuous conveyor systems and open frame continuous conveyor systems utilizing these web brackets. An exemplary web bracket is comprised of a plate; a side grip slot defining an opening within the interior area that extends from the peripheral edge which is shaped to have a pair of oppositely opposed skid rail grip tips, a wash out gap and a skid rail base and is adapted to friction fit a skid rail and a perimeter defining an opening for receiving a frame rail within the interior area.
    Type: Grant
    Filed: April 20, 2005
    Date of Patent: October 3, 2006
    Inventor: Daniel P. Karpy
  • Patent number: 7090427
    Abstract: A clamp for connecting together a set of structural bars having a body defining at least one pair of prismatic guides for positioning one of the bars within the clamp and a locking mechanism for securing the bars inside the guides. The body is defined by four sheet metal plates arranged parallel and facing each other in pairs of two, each pair of two arranged perpendicular to the other such that each pair is connected to the other collectively along four parallel edges of the body. The prismatic guides are each defined by a pair of aligned seats formed along respective sides of each pair of facing plates.
    Type: Grant
    Filed: February 20, 2004
    Date of Patent: August 15, 2006
    Assignee: Petratto S.r.l.
    Inventor: Giorgio Petratto
  • Patent number: 7086517
    Abstract: An apparatus is provided for housing cargo-moving devices in a cargo handling system. The apparatus comprises a variable width tray having a wide section, a narrow section, and a transition section for connecting the narrow section to the wide section. The narrow section is configured to house narrow cargo-moving devices such as rollers and lock/stops, while the wide section is configured to house wide cargo-moving devices such as power drive units. The variable width tray can be further configured to mount within a transport vehicle such as a commercial aircraft.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: August 8, 2006
    Assignee: The Boeing Company
    Inventors: William R. Clos, Karen S. Whitaker
  • Patent number: 7070041
    Abstract: A linear guide unit has an elongated guide housing having a longitudinal axis and having walls bordering a guide cavity, with two side walls form a longitudinal opening of the guide cavity, a slider that is movably guided in the direction of the longitudinal axis on at least one guide track provided in the guide cavity and connectable with a unit to be moved by the linear guide unit through the longitudinal opening, a drive device for moving the slider in the direction of the longitudinal axis, a profiled channel attachable to the guide housing for housing functional elements, with the positive connection is additionally secured by frictional engagement or by snapping into place, wherein the profiled channel has at least one lateral mounting projection and is in holding contact via this mounting projection with the exposed end of a side wall or a part joined therewith.
    Type: Grant
    Filed: August 18, 2000
    Date of Patent: July 4, 2006
    Assignee: Rexroth Star GmbH
    Inventors: Josef Dirschbacher, Stefan Dorn, Roland Greubel, Roland Hoherz
  • Patent number: 7000759
    Abstract: An endless loop belt conveyor system that is free of rollers is produced from a roller conveyor or a powered endless belt roller conveyor using a conversion kit. The conversion kit includes at least one endless loop belt conveyor guide; and at least two conveyor guide mounts. In addition, the conversion kit may include a motor driven roller section and an idler roller section both designed to be dropped in at the head portion or at the tail portion of a frame. The resulting converted conveyor system, and also the method of removing and replacing roller conveyors to convert the conveyor system to an endless belt conveyor that is free of rollers is taught.
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: February 21, 2006
    Inventor: William Devere Jones
  • Patent number: 6942085
    Abstract: The present invention is a durable, lightweight, compact, portable and adjustable roller support apparatus for supporting an end of a piece of material while maintaining the end at a height substantially equivalent to the worked-upon opposing end of the material in order to facilitate sawing or cutting of the material, when the saw or drill is placed on the floor. While sawing or drilling one end of an elongated piece of material, such as plywood, it is necessary to adjustably raise the opposing end in order to facilitate cutting.
    Type: Grant
    Filed: February 6, 2002
    Date of Patent: September 13, 2005
    Inventor: Eliezer Tatz
  • Patent number: 6913139
    Abstract: Conveyor for light goods, and connection piece for beam sides of a conveyor. The conveyor has a first supporting guide arrangement (10) for controlling the conveyor chain (11) in an operational direction, a second guide arrangement (17) for controlling the conveyor chain in the return direction, and a deflector wheel arrangement (20) (FIG. 3) at both ends of the first and second guide arrangements. The first guide arrangement (10 ) is made up of beam sides (10a, 10b) which between them form a space which narrows in the direction towards the second guide arrangement (17). A two-part connection piece (12) which has a wedge-shaped element (12a) fixes the position of the beam sides by means of a wedging effect between the wedge-shaped-element of the connection piece and a complementary recess in the second element (12b) of the connection piece. A tensioning bolt (13) inserted at right angles between the plane of the conveyor chain of the guide arrangements generates said wedging effect.
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: July 5, 2005
    Assignee: Flexlink Components AB
    Inventors: Göran Abbestam, Andreas Rundqvist
  • Patent number: 6889824
    Abstract: A turning device (10) for a conveyance device (4) on a transfer line includes a housing (15) closed by means of a cover (30). Recesses are formed in the housing (15), into which the guide bars (43) of a semicircular-shaped turning element (36) for the conveyance device (4) mesh with positive engagement. The design of the turning device (10) allows the conveyance device (4) to be replaced without requiring access through the side of the housing (15). Furthermore, the design of the turning device (10) is particularly compact.
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: May 10, 2005
    Assignee: Robert Bosch GmbH
    Inventors: Ernst Leisner, Ralph Schneider, Claus Scholpp
  • Patent number: 6871737
    Abstract: A conveyor construction that includes a conveyor frame assembly formed from a pair of spaced side frame members interconnected with each other by spaced cross members. The upper bed of the conveyor frame assembly is formed from individual bed plate strips attached to each of the cross members. The width of the conveyor frame assembly can be modified by the proper selection of the number of bed plate strips. The conveyor frame assembly includes a separate tensioning assembly and tracking adjustment assembly. The tracking adjustment assembly is adjusted separate from the tensioning assembly such that additional tension applied to the conveyor belt does not affect the previously selected tracking adjustment. The conveyor construction includes a center drive unit having only a single drive roller, a guide roller and a tensioning roller. The tensioning roller position is controlled by a pair of spaced tensioning cylinder.
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: March 29, 2005
    Assignee: Dorner Mfg. Corp.
    Inventors: Daniel E. Ertel, Scott M. Hall
  • Patent number: 6848572
    Abstract: A conveyor system providing for convertibility of existing and new conveyor equipment, incorporating use of a double “T” slot for mounting the conveyor beam to existing equipment and/or connecting existing accessories to the new conveyor beam and for ease of conveyor chain interchangeability while providing for a robust conveyor chain assembly.
    Type: Grant
    Filed: November 10, 2003
    Date of Patent: February 1, 2005
    Assignee: Danville Automation Holdings LLC
    Inventors: Thomas Preston Sisson, Jr., Willie Levi Mills, Jr., Rodney Gene Gustad
  • Publication number: 20040251115
    Abstract: The invention relates to a modular construction system for a conveyor for conveying article carriers longitudinally or transversely, having lateral longitudinal carriers, having transverse frame elements which connect these longitudinal carriers, and having driven load-bearing conveying means for the article carriers. The object of the present invention is to provide a modular construction system which is significantly improved in relation to prior-art solutions in respect of production costs, assembly and installation costs, process costs and the delivery time for the conveyor. In order to achieve the object, it is proposed that the longitudinal carrier, which accommodates the conveying means, is a respective torsionally rigid hollow aluminum or plastic profile which can be connected in a releasable manner to the transverse frame element and is designed for optionally accommodating driven load-bearing rollers or insertable sliding plates for a load-bearing belt.
    Type: Application
    Filed: May 12, 2004
    Publication date: December 16, 2004
    Inventor: Hans-Gerd Spoeler
  • Patent number: 6830146
    Abstract: A guide rail for a roller system having a conveyor frame formed by parallel sidebars, the guide rail includes an elongate member and a plurality of clips welded to a lower edge of the elongate member. Each clip has a U-shaped configuration which is sized for snapping over an upper horizontal edge of the sidebar. The U-shaped clip has an inner flange for positioning adjacent the rollers and an outer flange for positioning along the exterior of the conveyor frame. The outer flange has an angled end directed toward the inner flange to provide stability to the guide rail.
    Type: Grant
    Filed: July 16, 2003
    Date of Patent: December 14, 2004
    Assignee: Cargotainer Adrian Fabricators, Inc.
    Inventors: Geoffrey B. Scully, Kevin Morse, Richard Morse
  • Publication number: 20040238334
    Abstract: Conveyor for light goods, and connection piece for beam sides of a conveyor. The conveyor has a first supporting guide arrangement (10) for controlling the conveyor chain (11) in an operational direction, a second guide arrangement (17) for controlling the conveyor chain in the return direction, and a deflector wheel arrangement (20) (FIG. 3) at both ends of the first and second guide arrangements. The first guide arrangement (IQ) is made upofbeam sides (10a, 10b) which between them form a space which narrows in the direction towards the second guide arrangement (17). A two-part connection piece (12) which has a wedge-shaped element (12a) fixes the position of the beam sides by means of a wedging etfect between the wedge-shaped-element of the connection piece and a complementary recess in the second element (12b) of the connection piece. A tensioning bolt (13) inserted at right angles between the plane of the conveyor chain of the guide arrangements generates said wedging effect.
    Type: Application
    Filed: July 16, 2004
    Publication date: December 2, 2004
    Applicant: FlexLink Components AB
    Inventors: Goran Abbestam, Andreas Rundqvist
  • Patent number: 6820737
    Abstract: A track frame assembly to guide the conveyor chain or the like in a conveyor system is provided which includes at least a pair of frame members (A1), coupling block (10) and track rails (D). The frame member (A1) includes a base plate portion (1) and a pair of bent plate portions (2 and 4). The bent plate portions (2 and 4) have a plurality of cuts (5) formed therein nearly perpendicularly to the length thereof at predetermined intervals. When the base plate portion (1) is curbed in the direction of its thickness, the cuts (5) are deformed and the bent plate portions (2 and 4) are bent in the direction of their width, so that the frame members can be deformed easily and positively to a desired curved shape. Therefore, the track frame assembly is highly lightweight and rigid, simply configured, easy to produce and suitable for mass production, easy to handle and assemble. Thus the track frame assembly is optimally usable as a curved track portion in the conveyor system.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: November 23, 2004
    Assignee: Yamakyu Chain Co., Ltd.
    Inventors: Motoya Koeda, Kazuyuki Kobayashi
  • Patent number: 6814215
    Abstract: A support construction for an escalator or moving walkway comprises at least one framework element integrally constructed as a flat, non-profiled, cut plate. Multiple framework elements can be assembled into a unitary support construction. By virtue of the simple structure of the support construction. Wherein little welding work is needed, production time for the support construction is substantially reduced over conventional constructions.
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: November 9, 2004
    Assignee: Inventio AG
    Inventor: David Krampl
  • Publication number: 20040211652
    Abstract: A server in a communications network receives information when a call is made by a subscriber in the network and is able to determine at least one other terminal to which a message can be sent through the Internet, in dependence of the dialled number and the type of the other terminal. With the solution according to the invention, a subscriber can have information in any form delivered to any terminal to which the subscriber has access. The subscriber can request and receive written information, for example, from a shop while at the same time talking to a person at the same shop.
    Type: Application
    Filed: June 25, 2003
    Publication date: October 28, 2004
    Inventors: Goran Abbestam, Adreas Rundqvist
  • Patent number: 6774318
    Abstract: A removable material hopper assembly for gravimetric batch blenders including a hopper, a metering assembly and a releasable securing assembly. The hopper is removable from the blender, and includes a metering slide gate that can be used to tightly seal off the bottom of the hopper during the removable operation. The releasable securing assembly incorporates a tongue and groove subassembly and a pin and bracket subassembly to properly align and secure the hopper to the blender during operation, but also enables easy removal of the hopper when necessary.
    Type: Grant
    Filed: February 13, 2002
    Date of Patent: August 10, 2004
    Assignee: Process Control Corporation
    Inventors: John Beal, John Hotchkiss
  • Publication number: 20040026219
    Abstract: Deflecting device for a conveyor, comprising at least one profiled element (10) and deflecting devices (25) and in which a continuous conveyor chain is driven in the profiled element and the said deflecting devices. The profiled element comprises a first guide (11, 11′) for the motion of the chain in the direction of a deflecting device and a second guide (12, 12′) for the motion of the chain away from the deflecting device. The said at least one deflecting device has a third guide (26, 29, 40) on a pair of mutually opposing wall elements (25) actively connectable to the first and second guides and comprises a part (30″, 30″) which reverses the motional direction of the chain. Each wall element has a fixture device (30), configured in one piece therewith, for snapping-in of the guide/slide element on both sides of the conveyor.
    Type: Application
    Filed: June 25, 2003
    Publication date: February 12, 2004
    Inventors: Goran Abbestam, Andreas Rundqvist
  • Publication number: 20040026216
    Abstract: The present invention relates to a conveyor pan (110) for underground face or gate conveyors, with a pair of side parts (101) comprising cast parts which include cast vertical arms (113) extending over the height of the bottom run (106) and the top run (107), a lower cast flange arm (111) extending outwards to the rear, a cast foot flange (112) extending inwards onto whose lower side a base plate (104) is welded which closes the bottom run to the bottom, as well as on the end faces cast accepting elements (114) for the means of joining conveyor pans, and with a conveyor pan base (105) preferably comprising a rolled sheet. This has tongue like segments (109) on both long sides, which engage in cut-out slots (135) in the vertical arms (113) of the side parts (101) and are welded to them on the outer of the side parts (101).
    Type: Application
    Filed: August 4, 2003
    Publication date: February 12, 2004
    Inventors: Dirk Vorsteher, Gerhard Merten, Frank Fischer, Jorg Wirtz, Siegfried Schmidt, Martin Broszat, Alfred Hefferan, John Cobley, Alister McAndrew, Olaf Losbrodt
  • Patent number: 6675951
    Abstract: An apparatus for the handling of containers comprising a frame and a plate that is removably fixed to the frame. The plate is disposed on the frame in a raised position and supports from above one or more distribution units and/or one or more operating units. The motor drives for the distribution units and/or operating units are disposed above the units.
    Type: Grant
    Filed: September 4, 2002
    Date of Patent: January 13, 2004
    Assignee: Sig Simonazzi S.p.A.
    Inventor: Fabrizio Preti
  • Patent number: 6666325
    Abstract: A conveyor track (10) and a load-bearing profile (14) for a conveyor track (10) are proposed. The conveyor track (10) has two load-bearing profiles (14) extending substantially parallel. Each load-bearing profile (14) has one longitudinal side (26), to which a guide profile (16) can be fastened. The invention is characterized in that a rod (18) for supporting rollers (20) is fixable on the load-bearing profile (14) by the guide profile (16). As a result, the rollers (20) can be installed especially simply. If no rollers (20) are used, then workpieces or workpiece holders (12) can be slid along slide faces (66) of the guide profile (16).
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: December 23, 2003
    Assignee: Robert Bosch GmbH
    Inventors: Torsten Buenning, Harald Kuepferle, Olaf Klemd, Armin Breitenbuecher
  • Publication number: 20030183493
    Abstract: A conveyor construction that includes a conveyor frame assembly formed from a pair of spaced side frame members interconnected with each other by spaced cross members. The upper bed of the conveyor frame assembly is formed from individual bed plate strips attached to each of the cross members. The width of the conveyor frame assembly can be modified by the proper selection of the number of bed plate strips. The conveyor frame assembly includes a separate tensioning assembly and tracking adjustment assembly. The tracking adjustment assembly is adjusted separate from the tensioning assembly such that additional tension applied to the conveyor belt does not affect the previously selected tracking adjustment. The conveyor construction includes a center drive unit having only a single drive roller, a guide roller and a tensioning roller. The tensioning roller position is controlled by a pair of spaced tensioning cylinder.
    Type: Application
    Filed: March 11, 2003
    Publication date: October 2, 2003
    Inventors: Daniel E. Ertel, Scott M. Hall
  • Publication number: 20030173194
    Abstract: A readily bendable rolling conveyor guide is provided. The guide includes axle-positioning members having notches. The axle-positioning members slidably engage channels mounted to a structural support member. A plurality of axles carrying rotatable elements and spacers are disposed between the axle-positioning members. Due to the notches in the axle-positioning members and the unique cross-section of the exterior of the channels, the assembled guide may be bent at small radii without causing distortion of the channels or interference between the axle-positioning members and the channels.
    Type: Application
    Filed: February 11, 2003
    Publication date: September 18, 2003
    Inventor: Stuart J. Ledingham
  • Patent number: 6591979
    Abstract: An improved sanitary conveyor mechanism wherein the improvement is in the conveyor frame, including an elongated conveyor support and a plurality of frame members, each including an aperture formed therethrough for receiving the elongated conveyor support so that a sanitary conveyor of various configurations may be assembled and, and perhaps most importantly, easily cleaned.
    Type: Grant
    Filed: September 20, 2002
    Date of Patent: July 15, 2003
    Assignee: Material Systems Engineering Corp.
    Inventor: Daniel P. Karpy
  • Patent number: 6588584
    Abstract: A clamping assembly for mounting an apparatus on a side rail of a conveyor has one or a pair of parallelepiped shaped blocks, each having a tenon extending outwardly from one planar side thereof. The tenon has a shape similar to one-half of a dovetail shaped groove, one or two such grooves are formed in one of the side rails of a conveyor. A pair of fasteners clamp each of the blocks against the outer surface of the side rail with the tenons thereof extending into a respective dovetail groove and engaging one-half of the groove. The outer width of the tenon is less then the entrance opening of the dovetail groove enabling the tenon to be placed directly into the groove without being slid inwardly from an end opening.
    Type: Grant
    Filed: April 16, 2001
    Date of Patent: July 8, 2003
    Assignee: R. L. Craig, Inc.
    Inventors: Richard L. Craig, Jason R. Craig, Charles W. Bell
  • Patent number: 6588583
    Abstract: The conveyor system for transporting goods has a conveyor belt to which transversely oriented supporting beams are attached. The system has two support tracks that are arranged at a vertical distance from one another and are each formed by two supporting cables along which rollers that are arranged at the lateral ends of the supporting beams can be moved. The supporting cables are connected to one another by a plurality of retaining frames.
    Type: Grant
    Filed: September 4, 2002
    Date of Patent: July 8, 2003
    Assignee: Innova Patent GmbH
    Inventor: Herbert Trieb
  • Publication number: 20030116402
    Abstract: A support construction for an escalator or moving walkway comprises at least one framework element integrally constructed as a flat, non-profiled, cut plate. Multiple framework elements can be assembled into a unitary support construction. By virtue of the simple structure of the support construction. Wherein little welding work is needed, production time for the support construction is substantially reduced over conventional constructions.
    Type: Application
    Filed: December 18, 2002
    Publication date: June 26, 2003
    Inventor: David Krampl
  • Patent number: 6581759
    Abstract: A conveyor assembly utilizes a plurality of rollers or a belt supported in a frame to convey articles. The frame is manufactured from a non-metallic material possessing physical characteristics that are substantially similar to those experienced with structural metals. More specifically, side frames, lower frames, slider beds, and fasteners used by the frame may be manufactured from the non-metallic material. A radio frequency (RF) reader is position on or near the conveyor assembly to read RF tags applied to items conveyed past the reader by the rollers or belt of the conveyor assembly.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: June 24, 2003
    Assignee: KFGI, Ltd.
    Inventor: W. Scott Kalm
  • Patent number: 6578705
    Abstract: Method and apparatus for quickly and efficiently disassembling a conveyor belt system. The conveyor belt rotates about pulleys which are mounted on a first frame. A drive pulley is mounted on a second frame. When assembled, the drive pulley mounted on the second frame contacts the conveyor belt system causing it to tighten around the pulleys mounted on the first frame. The first and second frames are held together by a quick release mechanism. When the quick release mechanism is released, the first and second frames can be separated and the conveyor belt tension is released and the conveyor belt may be easily removed from the pulleys mounted on the first frame.
    Type: Grant
    Filed: August 17, 2001
    Date of Patent: June 17, 2003
    Assignee: Eldetco, Inc.
    Inventor: Don Lunghi
  • Patent number: 6527107
    Abstract: Elevated conveyor for paper sheets, comprising a framework formed from two vertically arranged supports, it being the case that the vertical supports have horizontally spaced-apart bearing means which have rollers and guide arrangements for transporting belts, and the vertical supports of the transporting arrangement comprise profiles which have guide grooves in the form of dovetail grooves along the peripheral sides, it being the case that said grooves extend over the entire length of the support, and projecting from the circumference of the horizontally arranged bearing means are connecting plates which enclose two opposite sides of a support, and dovetail-form connecting tongues project from the plate surfaces which are directed toward the respective support, and said connecting tongues can be introduced into the grooves of the supports and are connected to the threaded part of a tightening screw which is fastened on the bearing plate.
    Type: Grant
    Filed: May 10, 2001
    Date of Patent: March 4, 2003
    Assignee: Civiemme S.p.A.
    Inventors: Fausto Lamberti, Fabio Moretto, Gian Piero Spalazzo, Giancarlo Masini
  • Patent number: 6510942
    Abstract: A modular roller conveyor system is disclosed having a first and second pair of elongated vertical supports. The first pair of vertical supports are adjustably secured together so that the first pair of supports are spaced apart and parallel to each other at a user selected spacing between the first pair of vertical supports. Similarly, the second pair of vertical supports are also adjustably secured together so that the second pair of vertical supports are spaced apart and parallel to each other at the same user selected spacing. A first elongated rail is then secured to the upper end of one of the first pair of vertical supports and to the upper end of one of the second pair of vertical supports. A second rail is then secured to the upper end of the other of both the first and second pair of vertical supports so that the rails are spaced apart and parallel to each other.
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: January 28, 2003
    Assignee: Valiant Corporation
    Inventors: Michael Douglas McTaggart, Andrew Noestheden
  • Publication number: 20030015407
    Abstract: A method and conveying device for mounting and removing a conveyor belt or web, particularly for a printing press. A shell-shaped sub-carrier is attached to each front side of a frame of a printing press, and the conveyor belt or web is mounted or removed from this frame via the sub-carriers. The invention makes it possible for a single operator of a machine to simply and quickly change the conveyor belt or web.
    Type: Application
    Filed: June 26, 2002
    Publication date: January 23, 2003
    Inventor: Lennardt Jader
  • Publication number: 20030010607
    Abstract: A bolt-together powered belt conveyor assembly includes adjustable tail assemblies which facilitate adjustment of the overall length of the conveyor, while positively securing the position of the end rollers relative to the conveyor sections. The conveyor assembly further includes an adjustable nose-over assembly, which is adjustable to accommodate a change in angle between adjacent conveyor sections. The conveyor assembly further includes a drive assembly which is connectable between end assemblies or slider bed conveyor sections and which is adapted to be installed on a horizontal, inclined or declined conveyor section. The position of the rollers, length of the conveyor sections and angle of incline of the conveyor section may be easily adjusted via adjustment of one or more fasteners of the conveyor assembly, thereby avoiding the need of welding various components of the conveyor assembly together.
    Type: Application
    Filed: July 11, 2001
    Publication date: January 16, 2003
    Inventor: Ernest A. Romeo
  • Publication number: 20030010608
    Abstract: A conveyor, preferably for transporting skids, including a frame having first and second laterally spaced side rails, first and second underlayments fixed to the first and second side rails, first and second endless belts, and a drive mechanically coupled to the first and second belts. The belts are formed of a plurality of interconnected rigid modules wherein the first underlayment supports the first belt and the second underlayment supports the second belt.
    Type: Application
    Filed: April 12, 2002
    Publication date: January 16, 2003
    Inventor: John H. Jaynes