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JP2001158055 |
To obtain a V-belt for high load transmission equipped with a tension band having engaging grooves, which are formed on the outer peripheral surface thereof by an outer mold consisting of a plurality of split molds and have no burr there...
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JP2001150566 |
To provide a method for producing a toothed endless belt of a thermoplastic elastomer which improves the life by reducing the flexural fatigue of a core wire by eliminating stress convergence to a nose, has a high strength safety ratio, ...
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JP2001150565 |
To provide a method for producing a lengthy toothed endless belt which has an optional number of teeth and no joint simply and in an optional number of mandays and an apparatus for the method.In the method and the apparatus for producing...
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JP2001150564 |
To provide a method for producing a lengthy toothed endless belt which has a high strength safety ratio and good durability, is capable of accurate transmission and conveyance, and is reduced in vibration, meanders, and pitch errors, and...
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JP3195533 |
To stably wind core cords around a transmission belt molding sheet by providing a deflection-restrictive means consisting of a plurality of roll members on the entry side of the transmission belt molding sheet to a follower roll. A defle...
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JP3190831 |
To automatically separate scrap bodies generated between wheel- shaped V-belts with a trapezoidal cross section after the belt being cut from a belt sleeve and to place the scrap bodies at prescribed positions. An apparatus for separatin...
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JP2001130773 |
To provide a medium conveying belt having excellent electrostatic attraction force, capable of easily scraping toner and ink, and having the front surface not to be easily damaged. A conductive electrode pattern is formed on the tubular ...
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JP2001129837 |
To provide a semiconductive belt enhanced in productivity and improved in a problem of appearance such as warpage or surface cracking while putting the merit of a double-layered belt good in the uniformity of mechanical characteristics o...
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JP2001122415 |
To provide a polyurethane elastomer belt with profile and a manufacturing method thereof in which a crack is difficultly caused, a belt body at a portion integrally formed with the profile is easily bent, an engagement with a pulley is g...
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JP2001121619 |
To manufacture a belt free from a step in a joint by completely removing the step in the joint and performing vulcanization as it is. In the method for manufacturing the belt, a joint is pressed in such a state that the end parts of an u...
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JP2001121550 |
To provide the subject demolding method hardly applying unreasonable deforming force or damage to the belt teeth of a spiral gear at a time of demolding, not increasing size of equipment and reduced in cost. In a method for demolding a b...
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JP2001121620 |
To provide a method for manufacturing a double toothed belt, in which dispersion of the thickness of rubber is made small by using a toothed cloth stuck with unvulcanized rubber and a belt having a small pitch of a tooth part is manufact...
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JP3181322 |
PURPOSE: To provide a technique which is particularly profitable as compared with dispersion processing of polytetrafluoroethylene and moreover a polytetrafluoroethylene coated layer can be formed on a seamless tubular base. CONSTITUTION...
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JP2001108021 |
To provide a transmission belt excellent in dynamic adhesiveness structured by bonding and embedding a core wire composed of polyester fiber or polyamide fiber in an adhesive rubber layer while a compressed rubber layer and the adhesive ...
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JP2001106318 |
To provide a belt with protrusion, which is capable of proper winding around a small-diameter pulley even when the thickness of the belt in its lengthwise direction is increased to increase the strength of a protrusion at the back of the...
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JP2001105434 |
To prevent distortion and damage of a V-belt caused by the fitting inferiority of the belt cog ridge parts 20 of a vulcanized part and mold cog trough parts 22 when a V-belt molded object 1 is successively fed to be vulcanized by a vulca...
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JP3178787 |
To eliminate an image fault such as transfer unevenness of a toner image in the case of using for a transfer belt of an image forming apparatus by reducing an unevenness of a resistance value by extrusion molding rubber composition in an...
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JP3179790 |
PURPOSE: To resolve the peeling between resin layers and improve the durability of an endless belt by setting the tensile elastic modulus in the belt peripheral direction of a resin layer located inside larger than the tensile elastic mo...
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JP2001096535 |
To form an unevenness on the outer peripheral face of a belt without using a rubber sleeve. A belt molding and vulcanizing apparatus is provided with a cylindrical mold 2 being removably provided, pieces 6 of a mold wherein a plurality o...
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JP2001096550 |
To provide a semiconductive belt having a desired electric resistance value and a method for regulating its electric resistance in a seamless belt used for an electrophotographic copier or a laser printer and to provide the belt having t...
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JP2001096637 |
To provide a manufacturing method for a toothed belt, in which the simultaneous molding of the back surface of the belt into a required shape suitable for transporting articles with the molding of a toothed belt main body at the manufact...
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JP2001096537 |
To form an unevenness on the outer peripheral face of a belt without using a rubber sleeve. A belt molding and vulcanizing apparatus is provided with a cylindrical mold 2 being removably provided, pieces 9 of a mold wherein an outer mold...
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JP2001096536 |
To form an unevenness on the outer peripheral face of a belt without using a rubber sleeve. A belt molding and vulcanizing apparatus is provided with a cylindrical mold 2 being removably provided, pieces 7 of a mold wherein one end of ea...
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JP2001097518 |
To provide an endless belt excellent in slidability, even if the rear surfaces thereof are rubbed each other. An endless belt is made up in such a way that sail cloth having a core layer of polyester fibers as a belt core material is imp...
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JP2001088232 |
To provide a flexible composite material with an integral flight and a method for manufacturing it. The composite material is formed of, for example, a silicone rubber, a urethane rubber, a polytetrafluoroethylene or another polymer. Thi...
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JP2001088149 |
To provide an endless belt manufacturing method forming a transfer layer transferred to the surface belt to develop action lowering the coefficient of friction to the inner peripheral surface of a coating mold to eliminate the necessity ...
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JP2001089991 |
To provide an endless belt structure that is impregnated with a resin. A bulky base fabric of the endless loop form is impregnated with a polymer resin to form a resincovered body on the inner face of the base fabric. At first, the polym...
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JP3174716 |
PURPOSE: To provide a flat belt for conveyance which is extendable and breakage resistance of which has been improved and manufacture thereof. CONSTITUTION: In a flat belt for conveyance 1, at least one layer of breakage preventing layer...
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JP2001081699 |
To provide a paper product such as a paper towel, a facial tissue, and a toilet tissue, excellent in strength, flexibility and absorptivity. This paper web has two parts, i.e., a substantially continuous and macroscopically one-planar ne...
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JP3172117 |
To provide a method for producing a cylindrical rubber sheet in which an unvulcanized rubber sheet is not deformed and the right amount thereof is wound on a cylindrical die and even the comparatively thin rubber sheet is not wrinkled du...
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JP3172476 |
To obtain a block V belt excellent in endurance and transmission efficiency by using a phenolic resin molding material not reducing friction coefficient excessively even by increasing the amount of carbon fibers as a fibrous reinforcing ...
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JP3172102 |
To increase the number of using times of a matrix by decreasing operating man-hours in the case of manufacturing a belt and facilitating an operation for releasing the matrix having protruding parts and recess parts after vulcanization. ...
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JP2001065640 |
To record marks at a low cost without taking man-hours and to facilitate the control of the item number or the like of a belt by forming the marks as marks with bar codes (image patterns) recorded therein, in the belt for transmission or...
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JP2001066906 |
To provide a low-priced transfer carrying belt capable of preventing leak from occurring between the transfer carrying belt and the end of a photoreceptor and having high dimensional accuracy by setting the average of a resistance value ...
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JP2001062937 |
To manufacture a belt having a uniform thickness and high tensile modulus at a low cost by molding a raw material consumption obtained by blending a raw material resin composed mainly of a polyethylene naphthalate with a conductive subst...
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JP3168164 |
To increase the number of using times of a matrix by decreasing operating man-hours in the case of manufacturing a belt sleeve and facilitating an operation for releasing the matrix after vulcanization. The jacket is used to manufacture ...
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JP2001047436 |
To prevent a ply separation of rubbery reinforcing cord or the like, chipping of a rubber, to prevent bare of the rubber and to also prevent a wave of a crawler and a decrease in a pitch accuracy by enhancing an adhesive strength of each...
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JP2001042659 |
To ensure a resistance which nearly does not tend to depend on environmental changes, such as a temperature or humidity change as well as to make the intrasurface resistance of an electrically conductive belt stabilized by using a high m...
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JP2001038820 |
To reduce defective engagement and to improve flexural fatigue resisting properties by a method in which a cylindrical body having belt teeth on the inner surface is inserted between first and second press dies, the distance between both...
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JP2001038818 |
To prevent not only the ply separation and omission of rubber of a rubber article or a reinforcing cord but also the generation of bare by enhancing the bonding strength of the constituent parts of an endless bonded part of strip-like ru...
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JP2001038819 |
To reduce frictional resistance of a fiber material over a long period of time by bringing a powdery antifriction material containing at least a fluoroplastic powder to a form easy to develop coefficient-of-friction reducing action to ad...
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JP2001034083 |
To obtain a seamless belt excellent in bending resistance, a belt for an image forming device using the seamless belt and an image forming device using the belt for an image forming device. The seamless belt contains (A) 1 to <50 wt.% po...
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JP3157230 |
PURPOSE: To enhance productivity in multikind and small-quantity production by providing a mandrel which reguires replacement as low as possible even when the size of a transmission belt to be molded changes. CONSTITUTION: In a mandrel 1...
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JP2001031802 |
To obtain the subject composition having high crosslinking rate, excellent productivity, crosslinkability with hot air and useful for production of car weather strips by using a specified ethylene/α-olefin/unconjugated polyene random co...
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JP2001030367 |
To stick a reinforcing member precisely on an endless belt by making the reinforcing member adherent while a holding member holding the belt and the reinforcing member is relatively moved in the circumferential direction of the belt. A h...
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JP2001031810 |
To obtain the subject composition having a high crosslinking rate and productivity, capable of hot-air crosslinking in a hot-air valcanization tank or the like, and useful for automotive weather strips and the like by including a specifi...
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JP2001030368 |
To correctly emboss a belt for serration especially in press molding and shorten setting time to enhance productivity. This manufacturing method is to emboss a beltlike molding 9 for serration by fixedly arranging an intermediate platen ...
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JP3155928 |
To provide an automatic inserting device for a belt sleeve and a method for it, for automatically conveying the belt sleeve in the opened state and inserting and installing it around a shaft of a processing device. An automatic inserting...
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JP2001021005 |
To provide a core wire winding device for transmission belts, capable of spirally winding a core wire on a canvas externally fitted on a mold, at equal intervals.A guide shaft 3 is arranged so as to be parallel to the axis of a mold 1, a...
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JP3153145 |
To make it possible to effectively and simply insert canvas to a mold for transmitting belt molding by arranging two or more narrow leaf spring members in parallel and cylindrical shape on a canvas inserting jig, and by providing an expa...
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