Class / Patent application number | Description | Number of patent applications / Date published |
198846000 | Formed of or including a continuous member of sheet-like material (e.g., canvas, etc.) | 43 |
20100025199 | METHOD FOR APPLYING A MARKING TO A CONVEYOR BELT - A method for applying a marking to a belt includes applying an electromagnetic radiation to a surface of the belt so as to mark the belt in at least one region of the belt, wherein the marking modifies at least one optical property of the belt according to a predetermined contoured marking and leaves mechanical and/or chemical properties in the at least one region substantially unchanged as compared with other regions of the belt. | 02-04-2010 |
20100044189 | NON-HALOGENATED RUBBER COMPOUNDS FOR USE IN CONVEYOR BELTS - A non-halogenated rubber compound is provided for use in conveyor belts, particularly those used in underground mining. The non-halogenated rubber compound is fire-resistant in accordance with MSHA standards and produces acceptable levels of toxicity and smoke upon burning. Such non-halogenated rubber compound includes a blend of rubbery polymers in combination with aluminum trihydrate, which is a fire retardant, and optionally a phosphate plasticizer, which can provide the rubber compound with a more desirable workability. The blend of rubbery polymers is composed of natural rubber and butadiene rubber, and optionally styrene-butadiene rubber, such blend being present in a total amount of 100 phr. In one embodiment, the aluminum trihydrate is present in an amount of about 30 phr to about 150 phr. In another embodiment, the phosphate plasticizer is present in an amount of about 10 phr to about 60 phr. | 02-25-2010 |
20100051423 | SEAMLESS BELT - Disclosed is a large seamless belt which is prevented from being curled in a width direction of the belt. | 03-04-2010 |
20100230253 | Continuous Conveyor Belt - A continuous conveyor belt ( | 09-16-2010 |
20100300849 | BELT WITH EDGE REINFORCEMENT - The present invention relates to a belt to transport a material web in a web producing and/or web converting machine, especially a paper, cardboard or tissue machine from a first transfer location to a second transfer location, whereby the belt is bordered in a cross direction on each side by a respective longitudinal edge, whereby the belt includes a weight-carrying base structure which is disposed between a paper side polymer layer and a machine side polymer layer and in the region of at least one longitudinal edge an edge reinforcement is provided. The present invention is characterized in that the edge reinforcement is formed in that the two polymer layers protrude in the region of the longitudinal edge in the cross direction beyond the base structure and a hereby created groove extending in the longitudinal direction of the belt is filled at least in sections with a polymer material. The present invention also relates to a method for the manufacture of a belt. | 12-02-2010 |
20110083945 | CONVEYOR BELT WITH VARYING FLEXIBILITY AND METHOD OF CONSTRUCTION OF SAME - A conveyor belt having a width and a length, and a longitudinal centerline, also has a first longitudinal edge, and an opposing second longitudinal edge and a load bearing region. The load bearing region is located evenly about the belt longitudinal centerline, throughout the length of the belt. The conveyor belt also has a first flexibility region and a second flexibility region, wherein the first flexibility region is located between the first longitudinal edge and the load bearing region, and the second flexibility region is located between the second longitudinal edge and the load bearing region. The conveyor belt further comprises at least one fabric layer, having a width corresponding to the conveyor belt width, and having a length corresponding to the conveyor belt length, wherein the fabric layer has a density which varies over the fabric layer width; and wherein the fabric layer density is higher in the first and second longitudinal edges and the load bearing region than the fabric layer density in the first and second flexibility region. | 04-14-2011 |
20110180375 | BELT - A conveying system comprises a frame and an endless belt moveable relative to the frame. The belt comprises a first fabric layer having an inner surface and an outer surface that at least partially forms an upper surface of the belt. A composition comprising a flame retardant is adhered to the inner surface of the first fabric layer such that the composition at least partially forms the inner surface of the first fabric layer. A second fabric layer has an inner surface and an outer surface that at least partially forms a bottom surface of the belt. A composition comprising polyurethane is adhered to the inner surface of the second fabric layer such that the composition at least partially forms the inner surface of the second fabric layer. An at least substantially solid lubricant composition is impregnated in the second fabric layer and at least partially forms the bottom surface of the belt. The belt is supported on a slider bed for movement across the slider bed. | 07-28-2011 |
20120255838 | SUCTION BELT FOR THE TRANSPORT OF TOBACCO - A suction belt ( | 10-11-2012 |
20130228422 | METHOD FOR ASSEMBLING A CONVEYOR BELT, USE THEREOF, AND CONVEYOR BELT - The invention relates to a method for assembling, by means of sewing, two ends ( | 09-05-2013 |
20130341164 | LABEL CONVEYOR BELT - The invention relates to a label conveyor belt including a carrier material. It is characterized in that a carrier material of the label conveyor belt has applied thereto a nano- or micro structured coating. | 12-26-2013 |
20140001014 | High-Speed Conveyor Belt Comprising Woven Fabric and Apparatus Employing Same | 01-02-2014 |
20140083824 | CONVEYER BELT AND APPARATUS - A conveyor belt comprising knit fabric of high practicality, and an apparatus which uses such a conveyor belt. The conveyor belt includes weft knit fabric. Suction of air from below belt(s) is used to convey sheet-like and/or small thing(s) which are object(s) to be conveyed that are placed. The strength of filament(s) of knit fabric at side end(s) is adequately maintained. Loops exhibit mutual intertwining of filament(s) Pitch Ps of loops in width direction is formed so as to be smaller than pitch Pg of loops in conveying direction. Adjacent loops are mutually flattened and filament(s) of loop(s) are entangled, mutual intertwining of filament(s) causes knit fabric to have suppressed percentage elongation and increased strength in conveying direction, fraying of filament(s) at side end(s) of belt(s) is prevented, and strength is adequately increased. | 03-27-2014 |
20150368450 | Rubber Composition for Heat Resistant Conveyor Belts, and Heat-Resistant Conveyor Belt - A rubber composition for heat-resistant conveyor belts according to the present technology contains an ethylene-butene copolymer and an ethylene-propylene-diene copolymer. The mass ratio of the ethylene-butene copolymer to the ethylene-propylene-diene copolymer [(ethylene-butene copolymer)/(ethylene-propylene-diene copolymer)] is from 5/95 to 95/5; and the amount of diene units in the ethylene-propylene-diene copolymer is 2.0% by mass or less per 100 parts by mass of the total of the ethylene-butene copolymer and the ethylene-propylene-diene copolymer. | 12-24-2015 |
20220135334 | IMPACT ABSORBING CONVEYOR BELT - An impact absorbing conveyor belt that includes an impact absorption layer, a first fabric layer and a top cover layer. The impact absorption layer has a first side. The impact absorption layer has a durometer. When the conveyor belt is in use, the first side of the impact absorption layer is oriented toward a surface of the conveyor belt on which an object being conveyed is placed. The top cover layer has a durometer that is greater than the durometer of the impact absorption layer. The first fabric layer and the top cover layer are both positioned on the first side of the impact absorption layer. | 05-05-2022 |
198847000 | Including separate reinforcing elements or plural sheet-formed plies | 29 |
20080217140 | Endless belt - An endless belt for an object inspection system is described and which includes a flexible foundation layer; and a substantially transparent layer juxtaposed upon the flexible foundation layer, and which supports an object to be inspected, and which reflects and refracts a source of electromagnetic radiation so as to irradiate the object to be inspected. | 09-11-2008 |
20090014289 | Conveyor Belt - A conveyor belt comprising at least one belt edge ( | 01-15-2009 |
20090236204 | Process for constructing an improved conveyor belt and an apparatus for the execution thereof - A process for constructing an improved conveyor belt ( | 09-24-2009 |
20090272633 | Conveyor Belt Having Replaceable Segments - The invention relates to a conveying belt which is made of elastomeric material and has a load-bearing side ( | 11-05-2009 |
20100133071 | TRANSFER BELT - A transfer belt for carrying a fibrous web and a papermaking or similar machine. The transfer belt consists of a supporting substrate of a polymer foam and a reinforcement layer of aramid or glass fiber in either fabric or layer foam and a release layer that overlies and is bonded to the supporting substrate. The release layer is formed from a material promoting release of the fibrous web. The release layer may be selected from a variety of materials. The layers each contribute their own function to the operation of the belt to provide superior performance. | 06-03-2010 |
20100300850 | Conveyor belt or Treadmill belt - A conveyor belt or treadmill belt comprises a cloth layer woven by at least one warp and woof and having an outer surface and an inner surface in response to each other, a clearance passing through the inner and the outer surfaces and being formed between the warp and the woof of the cloth layer; a pattern layer in response to the outer surface of the cloth layer including patterns formed thereon; a laminating layer melted to couple between the outer surface of the cloth layer and the pattern layer, such that the laminating layer merges into the clearance between the warp and the woof so that the laminating layer is integrally formed a rough connecting surface, the connecting surface engaging with the clearance of the cloth layer, hence another surface of the laminating layer is in connection with the pattern layer. | 12-02-2010 |
20110139591 | WEAR-RESISTANT, CONTINUOUS, FLEXIBLE TRANSFER BELT - A continuous, flexible transfer belt is disclosed. The transfer belt may be used in a transfer system for a progressive press, and is particularly suited for the transfer of easy open can ends. The transfer belt includes at least one lane that extends along an axis of the belt. The at least one lane has a plurality of openings therein that are configured to receive an easy open end. The transfer belt includes a flexible material and has a wear resistant layer that includes a wear resistant material. The wear resistant layer is disposed proximate an upper surface of the belt and extends outwardly from the opening, wherein the wear resistant layer underlies an outer rim of the easy-open end. | 06-16-2011 |
20110220468 | MATERIAL TRANSPORT SYSTEMS INCLUDING A TRANSPORT BELT HAVING RESISTANCE TO LASER RADIATION DAMAGE AND METHODS OF CUTTING SUBSTRATES IN MATERIAL TRANSPORT SYSTEMS WITH LASER RADIATION - Material transport systems including a radiation-resistant transport belt and methods of cutting substrates transported in the material transport systems are provided. An exemplary material transport system includes a continuous transport belt entrained on at least a first roll and a second roll. The transport belt includes at least a first layer and a second layer over the first layer. The first layer includes an inner surface of the transport belt and the second layer includes an outer surface of the transport belt. The second layer can be comprised of copper, copper-based alloys, aluminum, aluminum-based alloys or nickel. | 09-15-2011 |
20120012444 | CONDUCTOR LOOP, IN PARTICULAR FOR A CONVEYOR BELT - A conductor loop and a conveyor belt including the conductor loop. The conductor loop is embedded in an article having a base of a polymer material with elastic properties. The conductor loop includes at least one hybrid yarn having at least a textile first material and a conductive second material closed in an endless manner. | 01-19-2012 |
20120031742 | RUBBER COMPOSITION FOR CONVEYOR BELT, AND CONVEYOR BELT - Disclosed is a rubber composition for a conveyor belt, which is characterized by containing 0.5-3 parts by weight of zinc dimethacrylate, 1-10 parts by weight of a cobalt neodecanoate compound and 0.5-4 parts by weight of cobalt stearate per 100 parts by weight of the rubber component. Also disclosed is a conveyor belt in which a galvanized steel cord that is covered with an adhesive rubber layer is arranged as the core body between cover rubber layers, said conveyor belt being characterized in that the adhesive rubber layer is formed from the above-described rubber composition. The rubber composition has excellent adhesion to a galvanized steel cord, good rolling performance and good laminatability. The conveyor belt using the rubber composition has excellent durability and productivity. | 02-09-2012 |
20120043186 | CONVEYOR BELT FOR A BELT CONVEYING SYSTEM - A conveyor belt for a belt conveying system is formed of rubber or a rubber-like plastics material and reinforced by steel cables that extend in the longitudinal direction of the conveyor belt and run parallel to one another. The conveyor belt is assembled from interconnected portions. The steel cables, which have an inner cable core and helically encircling strands are arranged in the end regions of the portions such that they butt against one another, on the one hand, and overlap one another, on the other hand. The ends of groups of the steel cables are spaced apart from one another in the longitudinal direction of the conveyor belt. At least in the case of the majority of the steel cables, the strands, which enclose the cable core of the individual steel cables, terminate at different spacing distances from the ends of the cable core, as a result of which the cross sections of the steel cables decrease in the direction of the ends thereof. | 02-23-2012 |
20120125741 | Coupling Arrangement for Self-Aligning Conveyor Belt Cover - A conveyor has a belt arranged to be urged around conveyor rollers, and a belt cover formed of an endless loop of fabric material and is in frictional communication over the belt. The belt cover is formed of two plies that are arranged to be adhered to one another in an edge region of the belt cover. The communication between the belt cover and the belt has a coefficient of friction of ˜0.50. A message is printed on the outer ply of the belt cover. In addition, an antimicrobial material is disposed on the belt cover, and is formed of silver nanoparticles embedded in a polyurethane film having a thickness of ˜0.5 mil. | 05-24-2012 |
20120138434 | CONVEYOR BELT FOR A BELT CONVEYOR AND METHOD FOR THE PRODUCTION THEREOF - A conveyor belt for a belt conveyor is made of rubber or a rubber-like plastic and is reinforced by steel cables extending in the longitudinal direction of the conveyor belt and running at least approximately parallel to one another. The conveyor belt is formed of portions which are connected one to another by vulcanization. The mutually prolonging steel cables located in successive portions are, at least in the majority, spliced together. | 06-07-2012 |
20120168285 | LIGHTWEIGHT REINFORCED CONVEYOR BELT STRUCTURE - Conveyor belts formed of a composite fabric structure. The fabric structure has a base reinforcing layer made of a network that includes high tenacity fibers. The composite fabric structure also includes a surface layer formed of rubber. The base layer and the surface layer are bonded together, preferably through the use of a bonding layer. | 07-05-2012 |
20130081929 | SUPERELASTIC LOW ROLLING RESISTANCE CONVEYOR BELT - The present invention discloses a conveyor belt comprising: a load carrying core, an upper cover layer above said core, a pulley cover layer beneath said core, wherein the pulley cover layer includes at least one high elastic modulus layer which extends beneath at least a portion of the pulley cover layer and wherein the high elastic modulus layer is comprised of a high elastic modulus material and wherein the high elastic modulus material has elastic modulus which is within the range of 0.3 GPa to 220 GPa and wherein the high elastic modulus layer has a thickness which is within the range of 0.005 mm and 4 mm. | 04-04-2013 |
20130240332 | SPLICELESS BELT - The present invention discloses an endless belt which is comprised of (1) a first reinforcement layer, wherein the first reinforcement layer is formed of a first fabric strip which is spirally wound forming a helix, and (2) a second reinforcement layer, wherein the second reinforcement layer is formed of a second fabric strip which is spirally wound forming a helix, wherein the second fabric strip is of essentially the same width as the first fabric strip, wherein the second fabric strip is parallel to the first fabric strip, and wherein the second fabric strip is offset from the first fabric strip. | 09-19-2013 |
20130240333 | FLEXIBLE CONVEYOR BELT WRAPPER - A flexible composite conveyor belt, such as for use as a belt wrapper in overlying combination with a metal belt in cooking or heating operations. The belt includes a protrusion attached to a flexible substrate. The protrusion includes an engagement surface adapted to secure the protrusion to a portion of the underlying metal belt to drive the belt at a same speed as the conveyor belt. Protrusions on opposing ends of the belt negate the need for conventional lacing in securing the ends of the belt together. | 09-19-2013 |
20130240334 | ENDLESS ANNULAR BALER BELT MADE OF RUBBER OR RUBBER-LIKE MATERIALS - An annular baler for agricultural use including at least one annular baler belt made of rubber or rubber-like materials with an embedded core defining a reinforcement. The annular baler belt has ventilation bores which are distributed in a regular or irregular pattern around the periphery thereof and extend through the annular baler belt. | 09-19-2013 |
20130256101 | Belt as a Traction Mechanism for Belt Conveyors of Agricultural Machines - A belt as traction mechanism for conveyor bands of agricultural machines. A belt member of polymer reinforced with fabric plies has an upper step and a lower step that are interconnected in a region of overlap via connection locations that are spaced apart in the longitudinal direction of the belt. An inwardly disposed polymer layer is entirely absent in the region of overlap. The inner fabric plies of lower step and/or upper step extend into the region of overlap in a partial region that includes at least one connection location. The remaining fabric plies of upper step and lower step extend over the entire region of overlap, so that in the partial region the lower step and/or the upper step is provided with all of the fabric plies. Complementary tooth elements are provided on fabric plies that are disposed directly opposite one another in the region of overlap, and mesh with one another to effect interconnection of upper step and lower step. | 10-03-2013 |
20130306444 | BELT FOR A CONVEYOR SYSTEM - A belt for a conveyor system generally includes a ribbon of elastomeric material and a plurality of reinforcing cords connected to the ribbon. The ribbon defines a central longitudinal axis and a pair of side edges extending parallel to the longitudinal axis. At least some of the cords have ends positioned between the longitudinal axis and a side edge. | 11-21-2013 |
20130334014 | IMAGE FORMING APPRATUS - An image forming apparatus includes a belt member including a substrate; and an elastic layer overlying the substrate, an image former forming an image on the surface of the belt member or a recording material borne thereon, and a contact member contacting the surfaces of both ends of the belt member in its width direction, wherein the contact member has a hardness not greater than 30 when measured by Durometer Type C in an environment of 23° C. and 50% RH. | 12-19-2013 |
20140021021 | CONVEYOR BELT - The present invention reveals a method of manufacturing a fabric reinforcement having improved peel adhesion characteristics which is of particular value in reinforcing endless belts, wherein at least two layers of fabric material are embedded in the fabric reinforcement, said process comprising (1) impregnating a fabric material with a bonding agent in a plastisol to form coated fabric material, (2) applying a plastisol layer between two or more layers of coated fabric thereby creating a belt carcass, (3) continuously feeding the belt carcass into a double belt press which presses the impregnated fabric materials together with the plastisol layer(s) at a pressure of at least 5 psi to produce a preformed fabric carcass while (4) heating the preformed fabric carcass to a temperature which is within the range of 360° F. to 450° F. for a period of at least 6 minutes, and (5) continuously withdrawing the fabric carcass from the press. | 01-23-2014 |
20140262696 | BELT HAVING EMBEDDED TENSION MEMBERS - In a force transmission belt or a conveyor belt, in particular a toothed belt, having a main belt body or a cord embedding zone made of a customary belt elastomer ( | 09-18-2014 |
20150034458 | CONVEYOR BELT - This invention reveals a conveyor belt which is comprised of a carry cover layer, a tie gum layer which is situated immediately below the carry cover layer, a reinforcement layer which includes steel cords which are embedded in polychloroprene and which is situated immediately below the tie gum layer, and a rubber layer which is situated immediately below the reinforcement layer, wherein the carry cover layer is comprised of a millable urethane rubber. The tie gum layer will typically be an alloy of polyvinylchloride and nitrile rubber to attain good adhesion between the carry cover layer and the reinforcement layer. The subject invention also reveals a conveyor belt which is comprised of a carry cover layer, a reinforcement layer which includes a resorcinol-formaldehyde-latex coated fabric reinforcement, and a rubber layer which is situated immediately below the reinforcement layer, wherein the carry cover layer is comprised of a millable urethane rubber. | 02-05-2015 |
20150307281 | CONVEYOR BELT WITH ZERO STAGE SPLICE - The present invention is based upon the discovery that the steel cords in conveyor belt splices can be brazed together in a specific and cost effective manner to attain splices which having improved strength and durability. The present invention more specifically discloses a conveyor belt which is reinforced with steel cables and which includes a first section and a second section which are bonded together with a splice, wherein said splice bonds a first set of steel cables from the first section of the conveyor belt to a second set of steel cables from the second section of the conveyor belt with a braze alloy, and wherein the first set of steel cables and the second set of steel cables are contained within a ferrule at the point of where the first set of steel cables are bonded to the second set of steel cables. | 10-29-2015 |
20160039610 | Fiber Reinforcement Layer for Conveyor Belts - Provided is a fiber reinforcement layer for conveyor belts. Warp threads and weft threads of a fiber reinforcement layer embedded in a conveyor belt are formed from polyester fibers, the weft threads are single-twist threads in which one more multiple filaments are arranged and twisted in a single direction, twist count is from 8 to 10 (twists/10 cm) if the linear mass density of the weft threads is at least 840 dtex but less than 2,200 dtex, from 7 to 8 (twists/10 cm) if the linear mass density is at least 2,200 dtex but less than 4,400 dtex, and from 6 to 7 (twists/10 cm) if the linear mass density is at least 4,400 dtex but less than 6,700 dtex. | 02-11-2016 |
20160075901 | ENVIRONMENTALLY FRIENDLY RUBBER COMPOSITION - Belting for use in a conveyor. The belting includes a fabric base and an environmentally friendly rubber composition. The environmentally friendly rubber composition is applied to at least one surface of the fabric base. The environmentally friendly rubber composition includes a rubber component, a filler, a processing oil and a vulcanizing agent. The filler is provided at a concentration of between about 50 and 150 percent by weight of the rubber component. The processing oil is substantially devoid of aromatic oil. The processing oil is provided at a concentration of between about 20 and 60 percent by weight of the rubber component. The vulcanizing agent is provided at a concentration of between about 1 and 10 percent by weight of the rubber component. | 03-17-2016 |
20160096684 | Rubber Composition for Conveyor Belt, And Conveyor Belt - The present technology provides a rubber composition for a conveyor belt. The rubber composition comprises: a rubber component containing butadiene rubber and/or styrene butadiene rubber, carbon black, sulfur, and a vulcanization accelerator; the glass transition temperature of the butadiene rubber and the styrene butadiene rubber being −65° C. or lower; the nitrogen adsorption specific surface area of the carbon black being 90 m | 04-07-2016 |
20160200518 | CONVEYOR BELT HAVING A TENSILE MEMBER COMPRISING CABLES | 07-14-2016 |