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JPH101578A |
To obtain a sheet feeding roller which has high coefficient of friction, is flexible and excellent in sheet conveying ability, and also has high wear resistance and excellent ozone resistance by forming a rubber layer comprising a specif...
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JP2694839B2 |
PURPOSE: To provide a paper sheet conveying roller which is high in coefficient of friction, sufficient in friction resistance while the coefficient of friction is not affected by the environmental changes such as temperature and humidit...
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JP2693364B2 |
PURPOSE: To use a bearing hole and a metallic shaft stably in the long period without generating a crack and a split damage caused by it by smoothly magnifying a clearance between the bearing hole and the metallic shaft in an outside par...
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JPH09328248A |
To convey a metallic film material in a way to any looseness from being produced in the film material. In this conveyor system, conveying a metallic long-size film material 1 as supporting both the ends in the cross direction with a rota...
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JP2691612B2 |
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JP2691666B2 |
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JP2689581B2 |
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JPH09314694A |
To stably achieve a required electric resistance and low hardness although at least two kinds of rubbers with different solubility parameters are used by incorporating a specified amt. of chloroprene rubber in at least two kinds of rubbe...
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JPH09315627A |
To wind even a thin film at high speed without generating a defect such as surface layer wrinkles by using a contact roller with a coefficient of static friction of the coating rubber surface and wound film surface being the specific val...
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JPH09314696A |
To make timing of exchange find accurately and clear at a glance and to facilitate setting of a cycle of exchange by making a roller into a plurality of layers with different color materials. A shaft 1 made of a metal and a mold which ca...
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JP2556683Y2 |
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JP2686998B2 |
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JP2556261Y2 |
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JPH09309644A |
To provide a transporting roller in which an eccentric striking can be prevented and a skew of medium can be prevented in advance. A supporting shaft 5 of a pressing roller 3 has a center on an axial line of the supporting shaft 5 and at...
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JPH09309653A |
To provide a rubber roller which is optimal particularly for conveying paper sheets by solving inconvenience of lowering of friction coefficient when some staple fibers are mixed in a roller body. In a roller installed for delivering pap...
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JPH09305090A |
To cool sliding parts, and to cool rollers, in sliding bearings for supporting the roller. As for the roller provided with rotary shafts 3 and 4 disposed on both ends of rollers 1 and 2 so as to project, supported at least at one hand of...
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JP2683122B2 |
A stainless steel roller for conveying a web has a surface (14) prepared by blasting the surface of the roller with steel shot to create on the surface a deep texture with well rounded down features and sharp up features with peaks. The ...
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JP2683123B2 |
An aluminum roller for conveying a web has a surface (14) prepared by blasting the surface of the roller with steel shot to create on the surface a deep texture with well rounded down features and sharp up features with peaks. The blaste...
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JP2683124B2 |
A roller (10) for conveying a web (12) is manufactured by applying a layer of nickel (18) to a steel roller (16) and blasting the surface of the nickel layer with steel shot to create on the surface a deep texture (20) with well rounded ...
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JPH09300394A |
To inexpensively estabilish the mass production technique of a feed roller by applying rigidity to an integrated three-layered structure of a center shaft, an elastic inner layer and an elastic outer layer in a rotary direction and apply...
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JPH09300602A |
To prevent the rear of printing paper and a device from being dirtied by misinking of ink injection through a recording head by forming a part of a roller, which is provided in the device and discharges printing paper, of an ink absorber...
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JP2678969B2 |
PURPOSE: To provide a brake unit having a simple structure further with smallness in size, made mountable in an end part of a roller main unit. CONSTITUTION: An inflating member 43, which performs brake action, is arranged between a brak...
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JP2555237Y2 |
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JP2680967B2 |
PURPOSE: To provide size reduction in a rotation driving source and an opening/ closing driving source without peeling off the adhesive part of a roller. CONSTITUTION: An adhesive rubber part and non-adhesive part are disposed alternatel...
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JP2555134Y2 |
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JPH09295431A |
To provide good straight line scanning properties and prevent a paper from forming shears and creases. The winding direction of helical linear protrusions 110 is formed symmetrical on a central section of a roller 2 of a printer, and whe...
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JP2675490B2 |
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JPH09286538A |
To eliminate trouble of winding of paper due to adhesiveness in the high temperature high humidity atmosphere, by providing a resin coat of rough surface in a surface of a metal-made core roll, facilitating manufacture, and enhancing sur...
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JP2552785Y2 |
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JPH09278220A |
To stably convey paper, to prevent damage in the paper, and to reduce a production cost. In a paper conveying roller 8, composite plating 18, in which particulates 19 are protruded on the outer circumference part, is formed, and rubber h...
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JP2668045B2 |
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JP2666892B2 |
A press-on roller which is usable to press a first paper web into contact with a second paper web includes a support tube and a resilient press-on sleeve which is concentric with the support tube and separated from it by an annular space...
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JP2664582B2 |
PURPOSE: To provide a roll for producing resin film with improved structure which can effectively remove static electricity generated in transfer and/or winding of resin film. CONSTITUTION: This roll comprises a cylindrical conductive co...
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JPH09267128A |
To reduce the generating area of graze on a steel sheet to be coiled and execute the coiling of the steel sheet in a state where the yield of products is higher. A mandrel 11 for coiling the steel sheet into a coil shape and a press roll...
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JP2662384B2 |
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JPH09262912A |
To provide an extremely pliable electroconducting roller of a low hardness which is capable of securing an adequate nip width and does not contaminate parts to be brought into contact with such as a photosensitive drum, and further, endu...
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JPH09254370A |
To precisely feed cloth without generating wrinkles or tension by constituting at least the part coming into contact with the cloth of at least one of a pinch roller and a drive roller of a soft foam. The outer cylinder of a pinch roller...
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JP2659610B2 |
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JP2656220B2 |
Damage to rotating cylinders in a web-fed rotary printing machine, due to breaks or tears in the material web passing through the machine, is prevented by providing a web guide roller with a directionally switched coupling intermediate t...
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JPH09248623A |
To enable a stepped steel strip to be passed smoothly, in a pair of pinch rolls consisting of a roll body and a lining body covering the outer circumference of the roll body, by providing in large numbers a recessed groove for receiving ...
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JPH09244349A |
To provide a conductive rubber roller with low hardness and sufficient conductivity by using rubber blended with carbon black in which mean particle size and the oil absorption of di-butyl phthalate(DBP) are prescribed. In a conductive r...
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JP2548262Y2 |
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JP2654907B2 |
An apparatus for treating a single cloth strip (2) wherein the cloth strip (2) is subjected to a treatment in a heated state while running along a spiral path through a treatment zone (3), wherein a plurality of conveying rollers (51-57)...
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JP2650850B2 |
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JP2651834B2 |
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JP2648107B2 |
PURPOSE: To reduce cracks formed on the surface of a disk and to improve durability by attaching both end parts of each sectorial disk on the main body of a water-cooled roll by mutually lapping both end parts over both end parts of an a...
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JPH09508043A |
PCT No. PCT/DE95/00087 Sec. 371 Date May 1, 1996 Sec. 102(e) Date May 1, 1996 PCT Filed Jan. 21, 1995 PCT Pub. No. WO95/20364 PCT Pub. Date Aug. 3, 1995A flexible paper tube, in particular a throw-away saliva suction unit for dentistry, ...
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JPH09216756A |
To provide a photosensitive material carrying roll which is made of stainless steel and excellent in carrying ability and low in cost. The roller body 12 of a carrying roller is formed of a stainless pipe 18 which is made by rolling up a...
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JP2638226B2 |
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JP2634989B2 |
PURPOSE: To accurately detect the partial heating of an elastic nip roll in a calender so as to lower temperature, thereby preventing the generation of thermal expansion and cracks positively. CONSTITUTION: Plural roll temperature loweri...
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