Class / Patent application number | Description | Number of patent applications / Date published |
198853000 | Links having interfitted ends | 53 |
20080210528 | Module for a Conveyor Mat and Modular Conveyor Mat | 09-04-2008 |
20080277248 | SIDE-FLEXING CONVEYOR BELT - An endless side-flexing conveyor is described comprising a conveyor belt made from a number of rows of hinged interconnected belt links, where each row comprises at least one link, where each link has a front end, a back end, a top surface, a bottom surface and two sides, where hinge parts separated by apertures are arranged along the front end and the back end such that front hinge parts on the front end will fit inside apertures on the back end of an adjacent belt link, and where the front end and back end are substantially parallel to a first axis parallel to the width direction of the link, wherein the hinge parts of each link are defined by a top and bottom which are substantially flush with the top and bottom surfaces respectively, and two side surfaces and a free front surface, and that the front hinge parts on one end of each link are provided with a protrusion on each side surface, where the protrusions fit inside elongated apertures provided in the side surfaces of the rear hinge parts on the opposite end of the link; and further that the protrusions on more than one of the front hinge parts arranged centrally on the link are arranged on an axis parallel to the first axis, and that at least the protrusions on one or more of the outermost front hinge parts on one side of each link are arranged parallel to an axis angled +x° in relation to the first axis and that one or more protrusions on the opposite side of each link are arranged parallel to an axis angled −x | 11-13-2008 |
20080296132 | Assembly for Hingedly Coupling Parts of a Conveyor, and Hinge Pin - An assembly for hingedly coupling parts of a conveyor comprising a first conveyor part ( | 12-04-2008 |
20080314720 | Conveyor belt module with high friction conveying surface - A belt module having a grid geometry including cavities and ribs associated with an outer surface for attaching a high friction material. | 12-25-2008 |
20090014290 | Conveyor Chain - A conveyor chain ( | 01-15-2009 |
20090026048 | Module With Large Open Hinge For Easy Cleaning - A belt designed for improved cleanability achieved by large link distances thus reducing the number of gaps. The module design reduces the undesirable elasticity of the belt under load by having link pairs, formed by links on adjacent modules, that are moved as close together as possible leaving large open spaces between the link pairs. | 01-29-2009 |
20090057108 | MODULARLY CONSTRUCTED CONVEYOR BELT, AND MODULE - A conveyor belt for following a conveyance path with straight and curved conveyance path sections is constructed of module rows of a module ( | 03-05-2009 |
20090071803 | CONVEYOR CHAIN - A convey chain ( | 03-19-2009 |
20090145732 | QUICK SPLICE CONVEYOR BELT SYSTEM AND METHOD THEREFOR - A conveyor belt system includes a splice rod having a j-shaped hook on each end thereof and a plurality of links for receiving the splice rod therethrough. The links further include a specially modified link end for securing the rods. | 06-11-2009 |
20090159407 | Modular plastic conveyor belt for spiral conversion - A modular plastic conveyor belt, formed of successive rows of assembled injection molded modules connected by laterally-extending pins, has arched tops in each module row and increased depth in the laterally-extending spine of the belt. The belt structure enables the modular plastic belt to be retrofitted in a spiral system normally carrying a steel conveyor belt. In one embodiment the arched-top module rows, having a greater depth than normal, are accommodated on a small-diameter roller, by forming a generally cylindrical undercut at the bottom of each module row, reducing the distance of protrusion outwardly from the roller. The arched-top configuration lends itself not only to transfer of articles as the conveyor passes over the sprocket for a roller, but also the provision of increased beam depth at the center of the module, with lower profiles at the extremities of the link ends. | 06-25-2009 |
20090194393 | Conveyor Comprising A Plurality Of Hinged Modules And Means For Avoiding Axial Displacement Of The Module Hinge Pins - A conveyor comprising a plurality of modules ( | 08-06-2009 |
20090218200 | MODULAR CONVEYOR MAT AND CONVEYOR MAT MODULE - A module for a modular conveyor mat ( | 09-03-2009 |
20100006404 | Conveyor chain - A conveyor chain comprising a plurality of substantially identical alternate elongated metal main links, each of which have a longitudinally extending opening therein which define U-shaped pivot pin receiving portions at the opposite ends thereof. A non-metallic U-shaped insert is positioned in each of the U-shaped pivot pin receiving portions. The chain also includes alternate pairs of substantially identical upper and lower metal links between the main links with metal pivot pins interconnecting the main links and the upper and lower links. The metal pivot pins are received by the U-shaped inserts. Modified forms of the pivot pins and inserts are also disclosed. | 01-14-2010 |
20100038216 | MODULAR BELT LINK WITH AN EC EDGE - Modular belt link of the type having a leading and trailing edge and a top surface there between, and two side surfaces at right angles to the leading and trailing edges, and a lower carrying surface and furthermore provided with means for hingely connecting to adjacent modular belt links, characterised in that the modular belt link is made from a polymer material, and that at least in a side surface a conductive material insert is embedded, such that the conductive material is exposed on the top surface and the side surface, and is part of said top and side surface. | 02-18-2010 |
20100044191 | MODULE FOR A CONVEYOR MAT, MODULAR CONVEYOR MAT AND CONVEYOR - A module for a conveyor mat, comprising a body part ( | 02-25-2010 |
20100065405 | APPARATUS FOR SENSING CONDITIONS LOCAL TO A CONVEYOR BELT - Apparatus and method for sensing conditions local to a modular conveyor belt and wirelessly transmitting signals representing those conditions to an off-belt belt monitoring system. A load cell pin installed in a clevis formed at a hinge joint between adjacent rows of a modular conveyor belt serves as a clevis pin to interconnect the rows and as a sensor sensitive to belt tension transmitted through the clevis. A special load-sensing belt module forms the clevis and holds electronic circuitry that takes the measurements made by the sensor, logs them in a memory element, and transmits them wirelessly to the belt monitoring system. The measurements may also be used as part of a closed-loop control system to control the speed or other operating characteristics of the conveyor system. Furthermore, a variety of sensors housed in sensor modules similar to standard conveyor belt modules may be installed in the belt as drop-in replacements for standard modules. | 03-18-2010 |
20100175969 | Conveyor - A conveyor, preferably a belt conveyor, comprising:
| 07-15-2010 |
20100236902 | Buttonless Conveyor Belt - A conveyor belt is made with a series of spaced apart buttonless rods. The buttonless rods are connected to each other with a plurality of links. The buttonless ends of the rods are welded or otherwise affixed to the links so that the ends of the rods are substantially coplanar with the outer surface of the links. This forms a relatively smooth link surface, which is readily cleaned and sanitized. Additionally, wear and tear is reduced on driving grip surfaces that frictionally grab onto the links. | 09-23-2010 |
20100258410 | Module for a Modular Conveyor Belt - A module for a modular conveyor belt includes a flexible retainer for retaining a hinge rod in a bore of the module. A stopper limits the bending movement of the retainer and supports the midportion of the retainer to prevent stresses generated in the retainer from exceeding its design stress. | 10-14-2010 |
20100307892 | Radius belt with improved stiffness - A radius belt module suitable for large radius applications such as for spiral conveyors. The module has having an intermediate section including a cross rib having a corrugated portion extending along at least a portion of the length of the intermediate section. The intermediate section also has a web extending along the length of the intermediate section and disposed adjacent to the cross rib. The module has a first plurality of link ends extending outward from the intermediate section and having a transverse opening defined therein. The link ends are formed by a pair of spaced apart link members that are connected by a end portion. The link ends have a slot or opening defined therein from the top to the bottom of the module. The slot is bordered by the inside walls of the link members. The module also has a second plurality of link ends extending outward from the intermediate section in a direction opposite the first link ends. The second link ends have a transverse opening with an elongated shape. The link ends are formed by a pair of spaced apart link members that are connected by an end portion. The link ends have a slot or opening defined therein. The slot is bordered by the inside walls of the link members. The corrugated portion of the cross rib has a reach bar portion extending between first and second link ends and has a border portion disposed adjacent to the slot formed in the link ends. | 12-09-2010 |
20110100784 | Pivot Rod and Method of Making Thereof - A pivot rod that is formed by overmolding the end of a grooved rod with a plastic head. The pivot rod may be formed out of shear resistant materials such as steel or the like. Alternatively, a headed rod may be formed by overmolding a highly shear resistant, reinforced extruded plastic rod with a plastic ring or head of a moldable compound. | 05-05-2011 |
20110100785 | LOAD-CARRYING CONVEYOR CHAIN - The invention provides a load-carrying conveyor chain that can be bent backward, realizing spatial three-dimensional conveyance, and can be hooked deeply by sprocket teeth, thus rarely causing jump of the teeth. The chain is constructed by endlessly connecting link bodies each having a head composed of a hollow cylindrical portion defined by walls having elongated pin holes extending circumferentially of the cylindrical portion, and a pair of legs respectively having pin holes by inserting a rotatable bearing body having a through pin hole into the cylindrical portion and by inserting connecting pins into the pin holes of the legs, the elongated pin holes of the head and the through pin hole of the bearing body while disposing the head of one link between the pair of legs of the contiguous other link. One end of the bearing body is extended to project out of the cylindrical portion and the bearing body has a flange at the projecting end. | 05-05-2011 |
20110226593 | NESTED END LINK AND MULTI-LINK CONVEYOR CHAIN - A nested end protector link for capturing first and second elongate link pins of a multi-link conveyor chain that includes a first link segment having an outer wall in a first vertical plane defining a protective bearing surface having a forward-facing convex face, and a rearward-facing concave face and a first pin access bore extending perpendicularly through the link between the forward-facing convex face and the rearward-facing concave face. A second link segment is integrally-formed with the first link segment and has an outer wall in a second vertical plane defining a protective bearing surface having a forward-facing concave face. A rearward-facing convex face is provided and has a second pin access bore extending perpendicularly through the link between the forward-facing concave face and the rearward-facing convex face. | 09-22-2011 |
20110278138 | Conveyor Belt and Module Accommodating Rod Growth - A modular plastic conveyor belt that is useful in accommodating hinge rods that tend to lengthen during use and an edge module for constructing such a belt. An edge portion of the edge module has an elongated link end that provides an unimpeded growth path for a hinge rod within the confines of the belt. The edge portion of one edge module is hooked to the edge portion of an adjacent edge module by a pivot that is pivotally received in a mating receptacle on the adjacent module. | 11-17-2011 |
20120037480 | Conveyor Belt - A conveyor belt includes a number of coupling elements, each having two links which are present on either side of a coupling element and which are each coupled to a link of an adjacent coupling element; a pin which extends between the two coupling elements and is connected to each of the two links; such that two mutually adjacent coupling elements can be moved out of the main plane and are mutually rotatable in the main plane. The conveyor belt has the feature that at least the most outward lying leg of a link has a third hole; the pin is inserted with its free end into the third hole of the link or a link of an adjacent coupling element; and the pin is substantially fixed relative to each link on the sides of the conveyor belt. | 02-16-2012 |
20120061213 | Conveyor Module, Particularly for a Band Conveyor, with Improved Pin Locking Element - Module, for conveyor presenting connected modules, having upper and lower surfaces, two lateral walls, front and opposing rear walls and, projecting from front wall and rear wall module connecting elements. Connection elements each comb shaped, so one module's elements insertable between next or preceding module elements, and having through holes mutually coaxial for receiving transverse pin for removably connecting at least two modules. Each module has element blocking pin longitudinal movements including locking element removably insertable into seat in module. Seat communicates with through holes and extends from module upper to lower surface. In positions corresponding with each surface an aperture for inserting or removing locking element into or from seat. Locking element elastically deformable portion, only if deformed, enabling inserting and snap-retaining locking element in seat, preventing pin longitudinal movements. Seat end connection element, near one lateral wall, including through hole for pin passage connected to seat. | 03-15-2012 |
20120097506 | BALANCED LINK FOR DRY COAL EXTRUSION PUMPS - A link which defines a link body that includes a multiple of link plates integral with a link body, the link body disposed at least partially forward of a forward edge of the multiple of link plates. | 04-26-2012 |
20130092513 | FLAT WIRE CONVEYOR BELT WITH MULTIPLE CONNECTING RODS AND STRENGTHENING EDGES - The flat wire conveyor belt comprises multiple part connecting rods used to incrementally extend the length of the flat wire conveyor belt and provide ease of repair and installation. The flat wire conveyor belt comprises U-shaped connecting rods. The multiple part connecting rods can be connected in a series of two or more to span the width of the flat conveyor belt. The flat wire connecting rods can connect to the picket, to each other, or via and intermediate connecting rod. The flat wire conveyor belt provides strengthened edges. | 04-18-2013 |
20130140151 | Conveyor Belt Link With Rod Retaining Feature - The present disclosure is directed to a pitch for a modular conveyor belt. In some embodiments, the pitch may include a link having a first leg, including an opening formed in the first leg. The opening may be defined by a first edge, a second edge opposite the first edge, a first side edge, and a second side edge opposite the first side edge. In addition, the pitch may include a projection associated with the first edge. In a first position, the projection may extend substantially perpendicularly away from the first edge towards the second edge so that a free end of the projection is positioned proximate the second edge. Also, the projection may be configured to deflect to a second position, in which the free end of the projection is deflected within the opening towards one of the first side edge and the second side edge. | 06-06-2013 |
20130140152 | Conveyor Belt Link With Rod Retaining Feature - The present disclosure is directed to a pitch for a modular conveyor belt. In some embodiments, the pitch may include a link having a first leg, including an opening formed in the first leg. The opening may be defined by a first edge, a second edge opposite the first edge, a first side edge, and a second side edge opposite the first side edge. In addition, the pitch may include a projection associated with the first edge. In a first position, the projection may extend substantially perpendicularly away from the first edge towards the second edge so that a free end of the projection is positioned proximate the second edge. Also, the projection may be configured to deflect to a second position, in which the free end of the projection is deflected within the opening towards one of the first side edge and the second side edge. | 06-06-2013 |
20130213775 | ABRASION RESISTANT CONVEYOR BELT - A wear-resistant modular plastic conveyor belt can resist wear at the hinge for a long operating life, even in abrasive environments. The conveyor belt comprises a plurality of modules having T-shaped link ends interleaved together. A hinge rod may be inserted in a hinge passageway, formed at least in part by kidney-shaped openings in the T-shaped links. The conveyor belt employs multiple surfaces to transfer load from module to module during operation of the conveyor belt depending on the relative motion of the modules. | 08-22-2013 |
20130240335 | HINGE ROD RETAINER FOR A MODULAR CONVEYOR BELT - A hinge rod retainer for a modular conveyor belt. The retainer retains a hinge rod within a passageway, while allowing room for rod expansion or contraction relative to the belt width. The retainer comprises a flexible portion and a support forming an outside edge of the modular conveyor belt. The flexible portion comprises a flexible hook including an opening for allowing passage of the hinge rod into the passageway. The flexible hook defines a trapping region between the passageway and outside edge of the modular conveyor belt for trapping a hinge rod end. | 09-19-2013 |
20130277184 | CONVEYOR BELT - In a conveyor belt composed of hinged modular links, one or more of the modular links are composed of multiple parts at least one of which is in the form of an guide-engaging element that has a base and a protruding guide-engaging section, a pair of laterally spaced hinge knuckles on a leading or trailing edge of the base, and a single hinge knuckle on the opposite edge. The single hinge knuckle is positioned opposite the mid point between the two laterally spaced hinge knuckles. The sum of the cross-sectional areas of the two laterally spaced hinge knuckles is equal to the cross-sectional area of the single hinge knuckle. The widthwise cross-sectional area of the base of the guide-engaging element is equal to the widthwise cross-sectional area of any portion of the base of any other modular link in the belt having the same width as that of the base of the guide-engaging element. | 10-24-2013 |
20130306446 | Conveyor Belt with Composite Link - A link for a modular conveyor belt may include a supporting structure and a bearing structure covering at least a portion of the supporting structure. The supporting structure may have a tensile strength that is higher than the bearing structure, and the bearing structure may be more resistant to wear than the supporting structure. | 11-21-2013 |
20130319830 | CHAIN CONVEYOR APPARATUS - There is provided a chain conveyor apparatus that realizes an accumulation operating environment that allows metallic articles to be readily and temporarily dammed up and retained at an accumulation position. Reduced power is required to operate the conveyor chain. Articles are attracted to and retained on the conveyor by using the magnetic force of magnet pieces. Attraction detaching pieces are built in rows of synthetic resin link modules to detach and release the articles. A projection driving mechanism is provided along a straight area on an inner circumferential side of the conveyor chain to project the attraction detaching pieces in and out of a loading surface of the rows of synthetic resin link modules. | 12-05-2013 |
20140008187 | MODULAR CONVEYOR MAT AND MODULE THEREFOR | 01-09-2014 |
20140027251 | MODULE FOR A MODULAR CONVEYOR MAT AND MODULAR CONVEYOR MAT | 01-30-2014 |
20140131177 | Dampened Radius Modular Conveyor Belts and Belt Modules - Provided is a conveyor belt is having of a plurality of modules, each module having an intermediate section, a plurality of first link ends having transverse openings, and a plurality of second link having elongate transverse openings. The first link ends and the second link ends of a module are configured to extend in opposite directions and interdigitate with the corresponding link ends of an adjacent module. Each first link end includes a transverse opening, and each second link end includes an elongate opening configured to be in registry with the openings of the first link ends when two modules are interdigitated. A pivot rod is disposed through the openings and elongate openings of adjacent modules such that the modules are connected. Each module has at least one dampener configured to reduce a magnitude of vibration transmitted between the module and its adjacent module. | 05-15-2014 |
20140158503 | MODULAR BELT MODULE - Modular belt link module consisting of a main body element and an insert, where the modular belt link module is of the type which when assembled with a plurality of substantially identical modular belt link modules constitutes a conveyor belt, where each main body element has a central part, from which central part eye parts project in a forward and rearward direction with respect to the intended travelling direction, such that eye parts along a front part of one modular belt link may be interleafed between eye parts on a rear part of an adjacent modular belt link module, and where the eye parts each are provided with an aperture arranged laterally to the intended travelling direction, such that when the eye parts are interleafed, the apertures of adjacent eye parts overlap, and a connection pin may be inserted laterally at least through some of the apertures, hingely connecting adjacent modular belt link modules, wherein the central part and a plurality of the eye parts are provided with a continuous cavity, which cavity extends from either an upper or lower surface and towards the opposite surface, the surfaces defined relative to how the modular belt link module is arranged in the use situation, and where the cavity is at least partly enclosed by the modular belt link module material, and where an insert substantially corresponding in shape to the cavity and at least filling up the cavity is provided. | 06-12-2014 |
20140231227 | SIDE-FLEXING CONVEYORS - A conveyor including a side-flexing belt having a plurality of modules and a plurality of rods. Each module includes a central portion having a main region extending in a straight path, a plurality of front links each including a front aperture, a plurality of rear links each including a rear aperture, a plurality of front gaps between adjacent pairs of front links, and a plurality of rear gaps between adjacent pairs of rear links. A length of each front gap is substantially the same along substantially the entire thickness of an adjacent front link, and a length of each rear gap is substantially the same along the entire thickness of an adjacent rear link. | 08-21-2014 |
20140311877 | Conveyor Belt with Alignment Features - A conveyor belt includes a first link having a first protrusion with a first mating surface that is curved. The first protrusion is disposed proximate a first rod receiving aperture of the first link. The belt also includes a second link having a second protrusion with a second mating surface that is curved. The second protrusion is disposed proximate a second rod receiving aperture of the second link. The first mating surface receives and abuts the second mating surface. The second link is restrained against movement in less than three orthogonal directions relative to the first link due to abutment of the first and second mating surfaces. The first and second rod receiving apertures are aligned when the first and second mating surfaces abut. Additionally, the belt includes a connecting rod extending through the first and second rod receiving apertures. | 10-23-2014 |
20140318932 | MODULAR CONVEYOR MAT AND CONVEYOR PROVIDED WITH A MODULAR CONVEYOR MAT - Modular conveyor mat ( | 10-30-2014 |
20140326584 | Rod Retention System and Method - The present disclosure provides belts (chains or brick-laid) having rod retains provided by way of an end module and a link cap for easier disassembly. The outer link end of the end module is altered to be narrower and furnished with a connecting structure. A separate link cap piece is produced, providing a corresponding connecting structure suitable to connect to the outer link end of the end module such that the width of the outer combined pieces is substantially the same as the other link ends of the belt. The link cap may be furnished with an opening allowing for assembly with a pivot rod. | 11-06-2014 |
20140367231 | DETACHABLE TAB FOR A MODULAR BELT LINK - Detachable tab ( | 12-18-2014 |
20150027859 | WIDTH EXTENSION PART FOR MODULAR BELT - Width adjustment device ( | 01-29-2015 |
20150034460 | MODULAR BELT LINK - Modular belt link, having a leading and a trailing edge ( | 02-05-2015 |
20150060243 | CONVEYOR CHAIN LINK, CONVEYOR CHAIN AND CONVEYOR SYSTEM COMPRISING CONVEYOR CHAIN - A conveyor chain link, comprising an upper body having a carrying surface, and a lower body having a front end and a rear end, where the upper body and the lower body are separate parts, where the upper body is provided with a longitudinal slot adapted to cooperate with a protruding tongue on the front end of the lower body, with at least one forward bearing surface arranged perpendicular to the centre line of the chain link and adapted to bear on at least one first bearing surface of the lower body, with two sideway bearing surfaces adapted to bear on two second bearing surfaces of the lower body, and at least one locking means adapted to lock the upper body to the lower body fixedly and irremovably. The advantage of the chain link is that a chain link with different properties for the lower body and the upper body is provided for, where the upper and lower bodies are fixedly locked to each other. | 03-05-2015 |
20150090565 | CHAIN CONVEYOR FOR PLASTICS MATERIAL PRE-FORMS - An apparatus for the conveying of containers, with a conveyor which forms a contact face for the containers to be conveyed, wherein the conveyor moves at least locally along a pre-set direction and has a plurality of conveying members connected to one another in an articulated manner, and with a drive device for driving the conveyor. The conveying members are produced from a plastics material which has been acted upon with a radiation in order to change its material structure and/or which has a plurality of spherical bodies embedded in its material structure. | 04-02-2015 |
20150360870 | CONVEYOR BELT WITH ALIGNMENT FEATURES - A conveyor belt includes a first link having a first protrusion with a first mating surface that is curved. The first protrusion is disposed proximate a first rod receiving aperture of the first link. The belt also includes a second link having a second protrusion with a second mating surface that is curved. The second protrusion is disposed proximate a second rod receiving aperture of the second link. The first mating surface receives and abuts the second mating surface. The second link is restrained against movement in less than three orthogonal directions relative to the first link due to abutment of the first and second mating surfaces. The first and second rod receiving apertures are aligned when the first and second mating surfaces abut. Additionally, the belt includes a connecting rod extending through the first and second rod receiving apertures. | 12-17-2015 |
20160060041 | CONVEYOR BELT MODULE WITH SKEWED DRIVE SURFACES - A conveyor belt module has a conveying surface and a drive surface having a skewed drive edge for engaging a sprocket tooth. The skewed drive edge is skewed relative to the conveying surface. The skewed drive edge is formed on an interior drive surface in a sprocket pocket and—or an exterior drive surface on a drive element. The skewed drive edge is parallel to a corresponding downwardly-angled drive shaft accommodating sprockets of increasing size for driving a radius conveyor belt formed of a plurality of conveyor belt modules with skewed drive edges. | 03-03-2016 |
20160114980 | CONVEYOR BELT AND BELT CONSTITUENT MEMBERS - A conveyor belt ( | 04-28-2016 |
20160176642 | CONVEYOR BELT MODULE WITH SHAPED BOTTOM SURFACE | 06-23-2016 |
20170233190 | MODULAR LINK CONVEYOR WITH FEATURES FOR ENHANCING EFFICIENT ARTICLE CONVEYANCE | 08-17-2017 |