Abstract: A modular conveyor belt with a self-adjusting edge for bearing against a conveyor side rail. An edge pad, which can be made of a durable material for long wear life, pivotably attaches to the side edge of a belt row. The pivotable attachment allows the pad to adjust itself to maximize its contact area with the side rail.

Abstract: A link of a conveyor chain comprising a main base body, a supporting element for supporting and retaining at least one supporting shaft with which a plurality of first rollers are rotatably associated, the link being adapted to be articulated to a similar adjacent link so as to form a conveyor chain.

Abstract: A transport device for transporting goods, preferably on pallets or the like, along a transport path has at least two lateral peripheral traction elements (2), especially transport chains. To this end, support elements (3) are fixed, preferably articulated, to the peripheral traction elements (2), the goods to be transported or the pallets being supported on the support elements. The support elements (3) are arranged tightly in a row along the traction element, and especially cover the peripheral traction element (2), each peripheral traction element (2) having its own support element (3).

Abstract: Method for manufacture of links designed to be interconnected to form a conveyor and including the following steps; mold a body of the link of rigid low-friction material with said body being provided with projections protruding from one of its faces, and hot-mold on at least part of said face cooled to hardening a high-friction malleable material for formation of a skidproof covering with the high-friction material during molding striking said projections and being injected at a temperature higher than the softening temperature of the rigid material in such a manner as to cause plastic deformation of the projections that originate undercuts with the deformed projections upon completed molding remaining incorporated in the high-friction material to create a mechanical interconnection between the covering and the rigid body.

Abstract: A plastic conveyor belt module with embedded spherical rollers retained in the module and a belt constructed of such modules. The module includes a module body forming a cavity, a spherical roller in the cavity, and a retainer retained in the cavity to hold the spherical roller rotatably in place. A salient portion of the roller extends outward from the cavity through the retainer past an outer surface of the module. The retainer is attached to the module body by ultrasonic welding, epoxy- or solvent-bonding, spin welding, electromagnetic welding, staking, screwing, or locking.

Abstract: A modular plastic conveyor belt of the type made up of a multiplicity of module rows connected by interdigited link ends secured by pins has camming members at selected locations on the bottom surface of the belt to provide a flight dynamically. The camming members preferably are connected to two successive connecting pivot pins and hang down below the belt at an oblique angle during regular belt travel, sliding through grooves formed in the supporting track. At locations where a raised flight is desired to move products along with the belt, the camming member engages track structure so as to raise two module rows into an upwardly pitched roof-like configuration to form a flight. Hold-downs preferably are included before and after the location of the two involved module rows, to hold the belt flat to the support track or platform except at the flight itself.

Abstract: A side-flexing conveyor chain module includes a first module member having at least two first link ends, a second module member having at least two second link ends, and linkages linking at least one of the first link ends to at least one of the second link ends. Separating the chain module into module members and linking the module members together by linkages distributes the chain tension across the width of the chain module, and thus the hinge pin joining adjacent chain modules.

Abstract: A conveyor chain having fewer parts is disclosed. The assembly and decomposition of the chain conveyor and the removal of the ball and the like can be easily performed. In a conveyor chain 100 in which chain links 110 having article loading portions 111 on which articles are loaded are adjacently, endlessly connected with each other with connecting pins. Between the hinge portions 113 disposed on one side edge of the article loading portion 111 is formed a U-shaped cutout portion 115 having a ball holding inner peripheral surface 115a, a free ball 130 inserted between a hinge portion 112 of the chain link 110 oppositely adjacent to the U-shaped cutout portion 115 and the U-shaped cutout portion 115 is rotatably held by the ball holding inner peripheral surface 115a and a stopper 140. The upper and lower portions of the free ball 130 are protruded from a surface of the article loading portion 111 and a lower end of the link portion 114, respectively.

Abstract: In the meat processing industry, maintaining a clean and efficient environment can be important. Over the years, modular conveyor belts have become a commonplace component of meat processing operations. To provide an efficient and long lasting conveyor system, sprocket driven modules are provided with improved configurations which result in improved belt tracking and reduce incidents of mechanical failure. Specifically, these improvements include a conveyor module having a central drive bar having alternating crest pairs and troughs along its top, connected by shoulders that enable improved driving and tracking while being structurally strong and easy to clean.

Abstract: A modular conveyor belt constructed of modules having upstanding ribs, each in the form of textured upper ridge structure atop an elongated rib base. Consecutive ribs are spaced apart laterally on the top surface of the modules. Longitudinal slots between laterally consecutively ribs admit the fingers of transfer plates for smooth transfer of articles on and off the belt. The textured rib structure includes rows of teeth, truncated pyramids or cones, corrugated structure, and sinuous beads atop which articles are supported with little slipping in wet conditions.

Abstract: A modular belt having a first belt module and a second belt module intercalated and locked into position by a pivot rod having a head at one end and a retaining ring disposed in spaced apart relation relative to the head along the longitudinal axis.

Abstract: A chain module according to the invention comprises at least one link from ferritic-pearlitic stainless steel and at least one chain pin, which chain pin comprises an outwardly facing surface formed from a steel alloy which is substantially non-seizing to the ferritic-pearlitic stainless steel of said link. Preferably, the chain pin comprises a steel alloy with more than 0.6 wt. % of carbon and more than 12 wt. % of chromium.

Abstract: A modular plastic conveyor belt constructed of flexible belt modules molded out of a material such as a flexible elastomeric compound that enables the belt to wrap closely around drive sprockets. Drive elements in the bottom of the belt are uniformly spaced in the direction of belt travel. The distance between consecutive drive elements is the drive pitch, which is less than the pitch, roughly the length, of each module. A belt constructed of these modules has fewer joints between modules than a typical modular conveyor belt of the same length.

Abstract: A modular conveyor belt formed of rows of belt modules pivotally interlinked by transverse pivot rods. The modules include a top, product conveying surface and a bottom, sprocket-driven surface. The belt modules have a plurality of first link ends disposed in the direction of travel of the conveyor belt and a plurality of second link ends disposed in the opposite direction. Transverse holes in the link ends are aligned to accommodate a pivot rod. When the link ends of the consecutive rows of side by side modules are intercalated, the pivot rod serves as a hinge pin in a hinged joint between consecutive interlinked rows. The transverse holes are disposed at an angle relative to the top surface of the belt module such that when the belt modules are connected to form a belt the transverse holes in adjacent link ends are disposed at opposite angles.

Abstract: A conveyor belt and method for assembling a conveyor belt, the conveyor belt including a plurality of link elements and a plurality of pivot rods. Each link element includes a plurality of intermeshing extensions and at least one edge extension at a peripheral edge thereof. The plurality of intermeshing extensions form receiving compartments adapted to receive intermeshing extensions of an adjacent link element, and include transverse rod openings. The plurality of pivot rods are received in the transverse rod openings of the plurality of intermeshing extensions thereby interlinking adjacent link elements together. The edge extensions include an entry aperture sized to allow insertion of a pivot rod, and a rod receiving compartment to retain an end of the pivot rod.

Abstract: A low back pressure belt module for forming an endless belt for use with a conveyor. The modular conveyor belt is formed of rows of belt modules pivotally interlinked by transverse pivot rods. The belt modules have a plurality of first link ends disposed in the direction of belt travel and a plurality of second link ends disposed in the opposite direction. Transverse holes in the link ends are aligned to accommodate a pivot rod. When the link ends of the consecutive rows of side-by-side modules are intercalated, the pivot rod serves as a hinge pin in a hinged joint between consecutive interlinked rows. The low back pressure belt modules include shafts supported above the top surface of the module. The shafts carry a plurality of rollers to form a low back pressure conveying surface. A pair of intermediate supports may be provided for each shaft.

Abstract: A modular plastic conveyor belt having an A-shaped edge portion in belt edge modules along each belt row for tight collapse of the belt at the inside of a turn. The A-shaped region comprises two alternating series of laterally spaced links, each extending from opposite ends of the edge module. Each of the first series of links forms an acute angle measured clockwise from the direction of belt travel. Each of the second series of links forms an acute angle measured counterclockwise from the direction of belt travel. The angles decrease monotonically with distance inward of the first side of the belt edge. Laterally extending webs join the ends of consecutive converging links along an end of the module. The lateral extent of the webs increases monotonically inward from a first side edge of the belt. A cross bars extends between each pair of web-joined links.

Abstract: A chain conveyor assembly having the combination of a polymeric material and a hard diamond-like coating at the frictional interface of the chain links. The conveyor chain preferably includes male and female links connected to one another by connector pins. The shaft of each connector pin is coated with a diamond-like coating having high hardness, low friction and low wear characteristics. Opposite ends of the connector pins are connected to the female link while the shaft of the connector pin passes through the male link. A polymeric bushing is fitted to the male link in engagement with the shaft of the connector pin. Accordingly, relative movement between the links occurs at the interface of the DLC connector pin and the polymeric bushing.

Abstract: To provide a conveyor chain, which easily can laterally discharge articles conveyed by the conveyor chain and easily can make U-turn and in which a count of parts of the chain links forming the conveyor chain can be reduced and the assembly, explosion and parts replacement and the like can be easily performed. A conveyor chain 1 is formed in such a manner that a plurality of chain links 2 each having a plurality of hinge portions 4, 5 respectively formed on both side edges of article loading portions 3, are adjacently, endlessly connected to each other with hinge pins. A gap portion 8 is provided between hinge portions 4, 4 formed on one-side edges in the article loading portions 3, and a ball unit 12 rotatably holding a free ball 16 in a split cover 15 consisting of a upper cover 13 and a lower cover 14 is attached to the gap portion 8.

Abstract: A modular conveyor belt having rollers for minimizing damage to the belt when transferring high friction products. The rollers are supported by easily assembled cradles that are supported between adjacent belt modules. In one embodiment, the cradles include a first part and a second part. The first part has a first hinge member and a first shaft extending from the first hinge member. The first shaft has a hollow portion opening at a first shaft distal end. The second part has a second hinge member and a second shaft extending from the second hinge member. The second shaft has a second shaft distal end received in the hollow portion of the first shaft through the first shaft distal end. In another embodiment, the roller supported by one of the cradles extends into a concave portion of an adjacent module.

Abstract: Welded belt modules, belts made of such modules, and a method for making such modules. Wide belt modules are made by welding together side to side narrow belt modules to a selected width. Modular conveyor belts are constructed of rows of welded modules connected serially by hinge pins between interleaved hinge eyes of consecutive rows. The wider welded modules eliminate or reduce the number of gaps, or seams, in a conveyor belt by reducing the number of narrow modules in each belt row.

Abstract: A section of chain for conveying product along a material handling system includes a pin connecting a center link between two side links. The pin may have a sleeve portion around and at least partially along the shaft portion of the pin. The sleeve portion may engage a center link of the section of chain and may be movable relative to the shaft portion. The sleeve portion may comprise a polymeric material. The sleeve portion may be molded over an I-pin or the like, or may be slid or pressed onto a stud-ended pin or bolt or the like. The pin may include a generally spherical-shaped ball member or portion on the shaft portion to enhance flexibility of the section of chain. The pin may be dialable or selectably positioned at the side links to control and adjust the wear surface of the pin relative to the chain links.

Abstract: Modular plastic conveyor belts constructed of split belt modules. Each module includes a first piece and a second piece. Side-by-side first pieces mate with side-by-side second pieces to form a row of belt modules. Each row has sets of hinge eyes along opposite ends. Hinge pins extending through the hinge eyes at the ends of each row connect the pieces in the row together to adjacent belt rows. Other components, such as rollers, can be inserted into and removed from the unmated pieces and retained in place by retention structure when the module pieces are mated.

Abstract: A conveyor plate chain with chain links joined together in each case at a joint location and a plate conveyor connected to them consisting of a number of single plates, whereby each joint location is formed by a joint pin of one chain link and a joint sleeve of the adjacent chain link, the joint sleeve accommodating the joint pin, and a single plate is connected at a mounting location to a joint pin, and whereby outer chain links with parallel outer link-plates and parallel-arranged joint pins transverse with respect to the outer link-plates and inner chain links with inner link-plates arranged parallel within the outer link-plates and parallel-arranged joint sleeves transverse with respect to the inner link-plates alternate. The smallest center distance of two mounting locations of two adjacent single plates is larger than the center distance of two adjacent joint pins.

Abstract: A drive chain is made up of links injection molded of fiber-reinforced nonmetallic material. The chain links feature pivot bearings molded integrally to the links, which take all loads due to drive tension and relieve the connecting pins of all shear stress. The links also have all features for attachment to driven components molded integrally. The moving structural parts are separated by nonmetallic bushings filled with solid lubricating additives to reduce friction and wear. The chain rollers may also incorporate metallic ball bearings to reduce friction drag on guide track.

Abstract: A modular plastic conveyor belt hingedly interconnected by hinge pins made of a highly oriented polymer material. The hinge pins are preferably extruded from a material including a highly oriented polymer, such as polyethylene, polypropylene, or nylon. Alternative materials include highly oriented acetal or polyurethane. Plastic hinge pins made with these polymers having their long molecules oriented along the axis of the shaft of the hinge pin are exceptionally strong and resistant to deformation.

Abstract: A belt module having a peripheral frame and a network of channels or holes disposed in an upper surface for attaching a high friction material.

Abstract: In circulating type food and drink transport apparatus (EQU), a plurality of plates (5A) is located on a circular link chain (4) including a chain driving section (DV) and a chain driven section (FR) with a predetermined clearance. The circular link chain is guided and carried by a traveling lane (1). The lower portion of the traveling lane is closed using a substantially U-shaped receiver (9). The chain driving section and the chain driven section are movable in accordance with a manual operation. The link chain is loosened, and thereby, the traveling lane (1) is securely cleaned.

Abstract: A modular conveying assembly includes a conveyor belt module for use with in-line rollers. The module includes first and second hinge member. The first hinge member extends forwardly in the direction of conveyor travel, and includes a first opening defining a first space extending along an axis transverse to the direction of conveyor travel for receiving a first hinge pin. The second hinge member extends in a direction opposite to the first hinge member, and includes a second opening defining a second space extending along an axis transverse to the direction of conveyor travel for receiving a second hinge pin. A stub extends from the first hinge member transverse to the direction of conveyor travel, and surrounds at least a portion of the first space for rotatably mounting a roller thereon for rotation around the first space.

Abstract: To provide an improved conveyor chain, which can convey even a conveying object having high center of gravity at high speed without felling it down in a curved conveying section. A conveyor chain according to the present invention has a plurality of links (10) arranged in rows. Each of the links includes a top plate (11) having a flat top surface (12) and a hinge portion (13) provided on the top plate pin-connected to a hinge portion of a link positioned on the front side and to a hinge portion positioned on the rear side. Edges (19, 24) adjacent to links positioned on the front and rear sides in the top plate and the hinge portions are composed of curved surfaces. An angle of inclination formed by a flat surface (31) including a tangential line with respect to the edge and the top surface (12) of the top plate (11) is formed to be smaller as it goes from the central axis of said link in its arrangement direction toward a link side.

Abstract: A conveyor system including at least one support, each support having on a top side a mainly flat bearing surface extending between the support's front longitudinal top edge and back longitudinal top edge, at least one push shoe, each push shoe supported by one of the at least one support, each push shoe including, a guiding unit extending under the level of the bearing surface, a pushing unit extending above the level of the bearing surface and connected to the guiding unit.

Abstract: A modular conveyor belt formed of rows of belt modules pivotally interlinked by transverse pivot rods and specially adapted for following a curved conveyor path. The modules include a top, product conveying surface and a bottom, sprocket-driven surface. The belt modules have a plurality of first link ends disposed in the direction of travel of the conveyor belt and a plurality of second link ends disposed in the opposite direction. Transverse holes in the link ends are aligned to accommodate a pivot rod. When the link ends of the consecutive rows of side by side modules are intercalated, the pivot rod serves as a hinge pin in a hinged joint between consecutive interlinked rows. To permit the belt to flex sidewise, the openings in the first link ends are slotted longitudinally in the direction of belt travel.

Abstract: A module for a modular conveyor belt, is described. The module is of a sandwich layer construction having a core polymeric material completely surrounded by a skin polymeric material. The skin material includes an antimicrobial material for inhibiting bacterial growth on the module, and the conveyor belt is particularly useful for conveying and transporting foods including food processing and food handling applications.

Abstract: Disclosed is a conveyor chain including modular links interconnected by an elongated transverse connector rotatably supporting article engaging assemblies including rotatably mounted caps. In one embodiment, the caps are provided with a generally spherical outer surface and are mounted for rotation about an axis generally transverse to a longitudinal axis of the connector. This arrangement thus allows for article conveyance with low backline pressure while facilitating the smooth and efficient diversion of an article in a direction generally transverse to the direction of chain movement through engagement with the caps. The chain may be of fixed length, or alternatively may be adapted to undergo side-flexing movement to negotiate curves or bends when driven in an endless path over a support structure forming part of a conveyor system, as well as longitudinal expansion and compression. One or more spacers may laterally offset the article engaging assemblies on alternating connectors forming the chain.

Abstract: A conveyance chain comprising a plurality of links that are identical and longitudinally associable in succession with a similar one, each link having a head that protrudes at the front of a body supporting a contact plate, to the rear of which two wings protrude, a transverse pivot, made monolithically with the pair of wings and accommodated detachably, in a complementarily shaped slot formed in the head of an adjacent link arranged at the rear, and a bush, arranged by interlocking coupling.

Abstract: A conveyor belt assembly (10) for conveying an object to be portioned (54) by a fluid jet (52) is disclosed. The conveyor belt assembly (10) includes a conveyor belt formed from at least a first and a second picket (12) each having a length comprised of a sequence of geometrically shaped links (20) disposed transversely across the conveyor belt. The pickets (12) are disposed in a nested relationship to each other. The pickets (12) include upper edge portions (22) that form a conveying surface (42) for supporting and advancing the object to be portioned (54). The upper edge portions (22) are tapered in the upward direction to reduce dispersion of the fluid jet (52) during impingement of the fluid jet (52) on the conveying surface (42).

Abstract: A product gripping device adapted for mounting on a link of a product capturing chain, the device including a base plate having on its lower side a connector structure for attaching the plate to a chain, and having two opposing posts extending upwardly from opposite ends of the top of the plate, wherein the posts are apertured for receiving a pin passing thru a bore of a resilient gripping member interposed between the posts for retaining the member tightly on the top of the plate.

Abstract: A modular belt link which includes a link base having at least one hinge barrel for connecting the link to adjacent links. A side guard is fixed to the link base, and defines a non-planar wall having a bottom and top joined by sides. The wall is twisted relative to an axis of rotation extending through said top and bottom.

Abstract: A modular plastic conveyor belt having a central beam along each belt row. The beam extends laterally across the width of a belt row and includes a linear portion in a middle region of the belt and a sinuous region near both side edges of the belt. In the linear region, the beam includes a portion of constant thickness with linearly tapering portions toward the side edges of the belt. In this way, the thicker portions of the beam in the middle of the belt provide beam strength to allow less frequent support beneath the belt and the thinner sinuous portions at the edges of the belt give it the flexibility and mobility to collapse at the inside of a turn.

Abstract: A chain conveyor includes a plurality of load rollers, a plurality of drive rollers, which are arranged in pairs, and a pair of spaced apart rows of interconnecting linkages aligned generally parallel to the longitudinal axis of the chain conveyor. The load rollers and the drive rollers are rotatably mounted between the linkages with the load rollers positioned between the pairs of drive rollers. The diameter of each load roller is larger than the diameter of each drive roller. The load rollers and the drive rollers are spaced along the longitudinal axis wherein the chain conveyor includes gaps between the outer surfaces of adjacent load rollers and between the outer surfaces of adjacent driver rollers.

Abstract: A link conveyor, such as for use with a round bale press frequently used for compacting garbage, where the link conveyor includes a plurality of link strips which have multi-chamber extruded profiles which are mutually interconnected at their ends in an articulated manner by means of round rods and where the round rods fit into oblong hole profiles. The link conveyor provides extended working life by providing sacrificial wear areas and also facilitates replacement of worn parts.

Abstract: A plastic conveyor belt module having an embedded high-strength fastener for securely fastening an assortment of attachment elements. A fastener, such as a nut, or threaded insert, is press-fit into a countersunk hole that extends through the thickness of the module and opens onto top and bottom surfaces. Attachment hardware, such as a bolt or screw, extends from the attachment element into the embedded fastener to secure the attachment to the module.

Abstract: A modular conveyor belt constructed of a series of rows of belt modules with a hinge formed in each row and aligned in the direction of belt travel with hinges of adjacent rows. The hinge allows the belt to conform to a non-coplanar carryway support to form, for example, a trough. In some versions, the hinge is a living hinge formed by flexible or thinned-out regions of the belt between rigid regions. In other versions, the hinge is formed by interleaved hinge eyes between modules along each row interconnected by a hinge pin along an axis oriented in the direction of belt travel.

Abstract: A chain conveyor assembly having the combination of a polymeric material and a hard diamond-like coating at the frictional interface of the chain links. The conveyor chain preferably includes male and female links connected to one another by connector pins. The shaft of each connector pin is coated with a diamond-like coating having high hardness, low friction and low wear characteristics. Opposite ends of the connector pins are connected to the female link while the shaft of the connector pin passes through the male link. A polymeric bushing is fitted to the male link in engagement with the shaft of the connector pin. Accordingly, relative movement between the links occurs at the interface of the DLC connector pin and the polymeric bushing.

Abstract: For the realization of a molded link (11) for a conveyor chain of the type individualizing a conveyance plane below which is a joint body from which guiding tabs project laterally and parallel to the conveyance plane a mold (10) comprising a molding chamber (17) individualizing the conveyance plane, the joint body and the link guiding tabs is proposed. Sliding boxes (18, 19) with ends which mold cavities (16) in the lower face of the link conveyance plane enter into the molding chamber (17).

Abstract: An edge module for a modular plastic conveyor belt providing a self-closing retention system for retaining headless hinge rods in modular plastic conveyor belts. The edge module has a chamber in an outer edge portion of the module that slidably receives a rod retention member, such as a plug. The plug slides along the chamber from a closed position occluding a hinge rod passageway through interleaved hinges of consecutive rows of belt modules to an open, unoccluding position. A spring in the chamber urges the plug back toward the closed position. The plug is moved to the open position in two ways: by the force of a hinge rod against an oblique face during insertion of the rod into a belt; or manually by a tool engaging an easily accessible indentation in the plug.

Abstract: A plastic conveyor belt module with a unitary sideguard. The sideguard extends upward perpendicularly from the top conveying surface of a plastic module body. The sideguard extends longitudinally along the conveying surface with a leading edge laterally offset from a trailing edge. Wedge-shaped indentations formed at the leading and trailing edges allow the sideguards of leading and trailing belt modules in a conveyor belt to mesh and to overlap without interference as the belt backflexes.

Abstract: A modular conveyor belt constructed of a series of rows of belt modules with a hinge formed in each row and aligned in the direction of belt travel with hinges of adjacent rows. The hinge allows the belt to conform to a non-coplanar carryway support to form, for example, a trough. In some versions, the hinge is a living hinge formed by flexible or thinned-out regions of the belt between rigid regions. In other versions, the hinge is formed by interleaved hinge eyes between modules along each row interconnected by a hinge pin along an axis oriented in the direction of belt travel.

Abstract: A silent modular conveyor link adapted for assembly with multiple complementary links to form a conveyor. The conveyor includes a support for supporting items to be conveyed on the conveyor. A plurality of silent teeth extend downwardly from the support for mating engagement with a sprocket gear and for mating alignment with teeth in a complementary link for articulating movement relative to the complementary link. An opening in at least some of the teeth are provided for receiving a link pin for connecting the multiple conveyor links together to form an endless conveyor. Both genderless and male/female conveyor links are disclosed.

Abstract: A modular plastic conveyor belt hingedly interconnected by hinge pins made of a highly oriented polymer material. The hinge pins are preferably extruded from a material including a highly oriented polymer, such as polyethylene, polypropylene, or nylon. Alternative materials include highly oriented acetal or polyurethane. Plastic hinge pins made with these polymers having their long molecules oriented along the axis of the shaft of the hinge pin are exceptionally strong and resistant to deformation.