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JPH10319556A |
To prevent a roller from being soiled and to accelerate stable processing reaction without irregularity by providing a machine with a heating means and the roller carrying a silver halide photographic sensitive material to succeeding pro...
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JP2831938B2 |
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JPH10316287A |
To prevent the slipping and rolling-up of the cloth, to keep a proper convey speed, and to reduce the repairment cost, by comprising a tension roller and a pressure roller, and loosely engaging the tension roller which is positively rota...
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JP2825496B2 |
A rider roller for use in a web-winding machine for processing a web material has grooves arranged in its surface so as to facilitate the transport of entrained air, thus avoiding puckers and wrinkles in the roll of web material which is...
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JP2825994B2 |
A sheet transport member has at least one surface for movable engagement with a sheet to be transported made from an elastomeric thermoplastic styrene-ethylene-butylene-styrene block copolymer and a polysiloxane substantially uniformly d...
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JPH10301352A |
To provide universal drive roll parts low in cost, very compact in size and usable even in the different position of a printing device. This drive roll and shaft bearing incorporate of type assembly are provided with the roll main body m...
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JP2822758B2 |
A roll body has inside a plurality of suction holes extending along the axis of the roll body such that the suction holes make a concentric circle within the roll body and has a large number of pores connecting each suction hole with the...
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JPH10297806A |
To reduce the creep deformation applied on a roller by controlling a roller driving device in such a way that a drive means is controlled when non-drive time of the drive means is measured for a fixed period of time and that the roller i...
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JPH10297807A |
To provide an image recorder which conveys a continuous recorded body such as paper having a feed hole or sheetlike plastic film in a good condition, by providing a guide roller having a pin to be joined in a feed hole of a recording bod...
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JP2817762B2 |
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JP2819253B2 |
PURPOSE: To increase frictional force acting on printing paper without increasing pushing force by a paper-pushing roller by a method wherein a plurality of paper-pushing rollers provided on each side along an outer peripheral surface of...
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JPH10279114A |
To provide a roller which is free of a slip due to a secular change. A roller consist of a roller core part 13, into which a shaft 2 is inserted for fixation, and a roller part 11, which is inserted into the roller core part 13, while a ...
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JPH10279153A |
To move a winding shaft in the direction of length and pull it out of the center of a roll without damaging an inner face of the roll by providing a lubrication layer on a surface of a shaft material and providing rotatable roller parts ...
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JPH10269655A |
To prevent adhesiveness from occurring on a roller surface even when a pinch roller surface is worn by irradiating electronic rays accelerated under a high voltage on the surface of the pinch roller made of rubber and forming a cured lay...
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JPH10265079A |
To obtain a paper supply member of particularly low hardness and high abrasion resistance, to be used as a paper supply roller and a frictional separating member or the like in the various paper supply mechanism, by using a thermoplastic...
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JPH10265111A |
To provide a roller for carriage of a photosensitive material excellent in abrasion resistance without spoiling a manufacturing property and a photographing property of the photosensitive material. A roller 30 is constituted by forming a...
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JPH10250870A |
To improve noncohesiveness and wear resistance by providing a resin base body having a shaft through hole at the center, an intermediate elastic layer made of thermoplastic elastomer and formed on the peripheral surface of the base body,...
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JP2801425B2 |
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JP2800644B2 |
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JP2798104B2 |
PURPOSE: To prevent generation of wrinkles or the like in a sheet by effects of deformation of an auxiliary nip roller when a nip roller member is pressed to a long drive roller for an electronic copying machine or the like using large- ...
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JP2795209B2 |
PURPOSE: To eliminate force for pressing and returning a driven roller in the direction opposite to the press-fit direction, so as to eliminate a problem of meandering, by inclining the press-fit direction of the driven roller to be pres...
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JPH10235955A |
To ensure an accurate amount of paper feed by providing a paper feed roller where a plurality of protrusions are formed on the outer circumferential surface of a metal shaft having circular cross-section by partially protruding the metal...
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JPH10236683A |
To transport sheet-shaped objects such as recording sheets of paper with high precision. A plurality of right-hand helical grooves 3a and left-hand helical grooves 3b are cut at the periphery of a roller shaft part 1, and a pyramidal pro...
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JP3051675U |
A roll for selective use as either a support drum or as a rider roll in a winder for winding a traveling paper web into a relatively large diameter wound web roll has a body with an outer, elastomeric cover. The elastomeric cover include...
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JP2578678Y2 |
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JPH10212058A |
To lower the natural frequency of a reel drum so as to prevent contact vibration between a winding paper roll and the drum from generating by winding a rubber plate on the surface of the reel drum. A rubber plate 23 formed with belt-like...
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JPH10211661A |
To conform excellently to elastic deformation of a rubber, a foam body, and the like by forming a skin layer with a fluorocarbon resin containing a functional group capable of reacting with an isocyanate group and a resin containing a re...
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JP2783883B2 |
An unported vacuum drum (12) has a system of closely spaced small grooves (30) in the outer surface and holes (36) drilled in the drum (12) provide communication between the grooves (30) on the outer surface and a space on the interior (...
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JP2780155B2 |
To increase a storage amount in a storage vessel so as to reduce a frequency of replacing the storage vessel, by interposing a ladder type food/ drink equipment film, while giving tension thereto, between heating/pressing rollers, synchr...
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JPH10193223A |
To realize marked reduction of a cost, and make a device capable of flexibly coping with a change of specification. This friction roller 100 is constituted so as to form innumerable protrusion parts 9 in a peripheral surface of a bar-sha...
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JPH10194535A |
To remove or mitigate the vibration of a tracking roller by applying the tensile load in the axial direction to the tracking roller to be brought into contact with a winding roll, and reducing the deflection. A tracking roller 2 is suppo...
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JP2779902B2 |
PURPOSE: To obtain a roller device capable of preventing a bag forming film from being entangled thereinto by placing a swing lever inserted In an annular groove of the upside feeding roller in contact with the annular groove in a state ...
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JP2775850B2 |
A magnetic rotary locking mechanism for locking a plate or sheet-like member by placing it in tension which may be adapted to provide a self-tensioning locking device for securing a printing plate to a printing cylinder in a rotary print...
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JP2576629Y2 |
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JP2773387B2 |
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JP2576355Y2 |
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JPH10180985A |
To provide a reusable mandrel used together with a plate cylinder of a printer. The reusable mandrel comprises two semicylindrical shells 310, 312 for forming a tube 324 installed slightly separately and having two opposed longitudinal s...
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JPH10175756A |
To eliminate generation of a wrinkle and make a film roll with excellent winding form in a high-speed production by making an absolute value of a difference of charge voltage of a film just before a contact pressure roll and charge volta...
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JPH10175216A |
To keep an air layer in a film roll uniformly in a width direction by a method wherein the film is wound on the roll applying push force via a touch roll having specific surface characteristics. A polyethylene film is wound by use of a t...
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JP2766633B2 |
A dancer bar (42) including a plurality of segments (60,74) flexibly linked together is provided. Preferably, the segments (60,74) are selectively connectable to provide a dancer bar (42) having a length which substantially equals the wi...
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JPH10159834A |
To provide a conductive rubber roller with lower hardness and less permanent set. A conductive rubber roller has a circularly columnar conductive support 1, a conductive foam layer 3 to anularly wrap the surface of the conductive support...
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JP2765400B2 |
PURPOSE: To freely execute gap adjustment in high precision by using a cylindrical body for gap adjustment varying distance from the center of turning to the outer surface of the cylindrical body in the peripheral direction. CONSTITUTION...
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JP2573758Y2 |
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JPH10146956A |
To prevent a paper from being hurt by a delivery roller for removing the paper after the end of printing and the recording surface of the paper from being stained by retransfer caused by the sticking of undried and unfixed ink to the rol...
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JPH10147465A |
To eliminate the necessity of making supply of the backbone and a paper sheet to an adjusting chamber stand by, and perform copy-print processing in the front stage at ordinary speed by performing heat treatment while carrying it by a ca...
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JP2758480B2 |
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JPH10139242A |
To guide a non-magnetic support body with favorable traveling performance in the case when thickness of the non-magnetic support body is thin or even in the case when traveling is increased high in speed. A guide roll 10 is constituted b...
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JP2753446B2 |
PURPOSE: To improve the registered accuracy for printing in the paper width direction and avoid occurrence of image lines caused by dust by eliminating expanding of a running paper in the width direction in a four-layered offset rotary p...
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JP2753447B2 |
PURPOSE: To enhance printing register accuracy and printing surface effect by stabilizing the running of paper not only to eliminate the expansion of the running paper in the lateral direction thereof but also to relax strain and vibrati...
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JPH10130435A |
To provide a compsn. for a rubber roll which has low hardness and excellent permanent set and low-temp. properties. This rubber roll compsn. comprises the below-mentioned copolymer (A) and/or (B) and a vulcanizing/crosslinking agent. Cop...
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