JPH06144667A - Web carrier roller and renewing method thereof - Google Patents
Web carrier roller and renewing method thereofInfo
- Publication number
- JPH06144667A JPH06144667A JP30363892A JP30363892A JPH06144667A JP H06144667 A JPH06144667 A JP H06144667A JP 30363892 A JP30363892 A JP 30363892A JP 30363892 A JP30363892 A JP 30363892A JP H06144667 A JPH06144667 A JP H06144667A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- roller core
- covering member
- members
- coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Delivering By Means Of Belts And Rollers (AREA)
- Advancing Webs (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明はウェブ搬送ローラとその
更新方法に係り、特に帯状金属板等のウェブを安定して
搬送するウェブ搬送ローラとその更新方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a web conveying roller and a method for updating the same, and more particularly to a web conveying roller for stably conveying a web such as a strip-shaped metal plate and a method for updating the same.
【０００２】[0002]
【従来の技術】帯状金属板等のウェブをウェブ搬送ロー
ラで安定して搬送する為には、帯状金属板がウェブ搬送
ローラに当接した時に大きな摩擦力を必要とし、この摩
擦力を得る為に、ゴム材（被覆部材）をローラ芯材部の
表面に配設したゴムローラが広く適用されている。2. Description of the Related Art In order to stably convey a web such as a strip-shaped metal plate by a web transport roller, a large frictional force is required when the strip-shaped metal plate comes into contact with the web transport roller. In addition, a rubber roller in which a rubber material (covering member) is disposed on the surface of the roller core member is widely used.
【０００３】従来、このようなゴムローラとして以下述
べるゴムローラが使用及び開示されている。第１のゴム
ローラは、ローラ芯材部に被覆部材を焼付けライニング
加工することにより構成されたゴムローラ。第２のゴム
ローラは、プリンターの自動給紙用ゴムローラに関し、
輪状被覆部材をローラ芯材部に圧入して構成したゴムロ
ーラ（実開昭６０−１８３７５１号公報）。Conventionally, the rubber roller described below has been used and disclosed as such a rubber roller. The first rubber roller is a rubber roller configured by baking a coating member on the roller core material and subjecting the coating material to lining. The second rubber roller relates to a rubber roller for automatic paper feeding of a printer,
A rubber roller formed by press-fitting a ring-shaped covering member into a roller core member (Japanese Utility Model Laid-Open No. 60-183751).
【０００４】第３のゴムローラは、帳票、紙等の搬送に
適用されるもので被覆部材をローラ芯材部に被覆させた
ゴムローラであって、ローラ芯材部に形成したローラ回
転方向に直交する凹部に被覆部材のジョイント部を係合
して構成したゴムローラ（実開昭６１−１０５３４８号
公報）。第４のゴムローラは、材料等の絞り用ゴムロー
ラに関し、外周面に被覆部材を一体に設けて成る金属製
筒内に、ローラ芯材部を嵌合して一体に構成したゴムロ
ーラ（特開昭５２−１４７２６１号公報）。The third rubber roller is applied to the conveyance of documents, paper, etc., and is a rubber roller having a roller core member covered with a covering member, and is orthogonal to the roller rotation direction formed on the roller core member. A rubber roller (Japanese Utility Model Laid-Open No. 61-105348) constructed by engaging a joint portion of a covering member in the recess. The fourth rubber roller is a rubber roller for squeezing a material or the like. A rubber roller is integrally formed by fitting a roller core member into a metal cylinder having an outer peripheral surface integrally provided with a covering member (Japanese Patent Laid-Open No. 52-52160). No. 147261).
【０００５】[0005]
【発明が解決しようとする課題】しかしながら、第１の
ゴムローラは、被覆部材を焼付けライニング加工するの
で、被覆部材をローラ芯材部から容易に着脱することが
できない。これにより、ゴムローラの長時間使用で被覆
部材が劣化すると、その保守作業（摩擦力低下を防止す
る為にゴムの特性を維持させる作業）は被覆部材の外周
面を清掃するしか方法がないので、長時間にわたる煩わ
しい作業が強いられるという欠点がある。However, in the first rubber roller, since the covering member is baked and lined, the covering member cannot be easily attached to and detached from the roller core member. Due to this, if the covering member deteriorates due to long-time use of the rubber roller, the maintenance work (work for maintaining the characteristics of the rubber in order to prevent the reduction of frictional force) can only be done by cleaning the outer peripheral surface of the covering member. It has a drawback that it requires a lot of troublesome work.
【０００６】また、被覆部材が損傷した場合には、ゴム
ローラの取り替えが必要となるが、その場合にも、先ず
ローラ芯材部の両端の回転軸をシャフト固定部（通常、
ゴムローラはシャフトに組み込まれて使用される）から
取り外してからゴムローラ全体を取り外してゴムローラ
全体を交換しなければならないので、その作業が極めて
煩わしいという欠点がある。If the covering member is damaged, it is necessary to replace the rubber roller. In such a case as well, first, the rotary shafts at both ends of the roller core member are fixed to the shaft fixing portion (usually,
(The rubber roller is used by being incorporated into the shaft), and the entire rubber roller must be removed and the entire rubber roller must be replaced, so that the work is extremely troublesome.
【０００７】第２のゴムローラは、被覆部材が損傷した
場合に被覆部材の取り替えが必要となる。その場合に、
先ずローラ芯材部の両端の回転軸をシャフト固定部から
取り外してからゴムローラ全体を取り外し、そしてこの
ゴムローラから被覆部材を取り外して新しい被覆部材を
ローラ芯材部に圧入しなければならないので、その作業
が極めて煩わしいという欠点がある。The second rubber roller requires replacement of the covering member when the covering member is damaged. In that case,
First, it is necessary to remove the rotary shafts at both ends of the roller core part from the shaft fixing part, then remove the entire rubber roller, remove the covering member from this rubber roller, and press a new covering member into the roller core part. Has the drawback of being extremely annoying.
【０００８】第３のゴムローラは、ローラ芯材部の凹部
の形状が複雑であると共に、凹部がローラ回転方向に直
交して形成されているので、帯状金属板の搬送に使用し
た場合、帯状金属と被覆部材との摩擦力が前記凹部に付
加して凹部が破損するという欠点がある。第４のゴムロ
ーラは、被覆部材と一体に成形された金属製筒が重く、
その製作コストがかかるという欠点がある。In the third rubber roller, since the shape of the concave portion of the roller core material is complicated and the concave portion is formed perpendicularly to the roller rotation direction, when used for carrying the belt-shaped metal plate, the belt-shaped metal is used. There is a drawback that the frictional force between the cover member and the coating member is applied to the recess and the recess is damaged. The fourth rubber roller has a heavy metal cylinder formed integrally with the covering member,
It has the drawback of high manufacturing costs.
【０００９】本発明はこのような事情に鑑みてなされた
もので、被覆部材の交換を迅速簡便に行うことができる
と共に、ローラ芯材部の破損を防止でき、且つ軽量コン
パクトなウェブ搬送ローラとその更新方法を提供するこ
とを目的とする。The present invention has been made in view of the above circumstances, and it is possible to replace the covering member quickly and easily, to prevent damage to the roller core member, and to provide a lightweight and compact web conveying roller. Its purpose is to provide a method for updating the update.
【００１０】[0010]
【課題を解決する為の手段】本発明の第１の発明は、前
記目的を達成する為に、中空円筒状に形成された複数の
被覆部材を、ローラ芯材部に多重に密着させて成ること
を特徴としている。また、本発明の第２の発明は、前記
目的を達成する為に、中空円筒状に形成された複数の被
覆部材をローラ芯材部に多重に密着させて成るウェブ搬
送ローラであって、前記複数の被覆部材のうち最も外側
に密着された被覆部材が損傷等した際に、この被覆部材
を切断して新しい被覆部材を順次露出させるようにした
ことを特徴としている。In order to achieve the above-mentioned object, a first invention of the present invention comprises a plurality of hollow cylindrical coating members, which are in multiple contact with a roller core member. It is characterized by that. Further, a second invention of the present invention is, in order to achieve the above object, a web transport roller comprising a plurality of hollow cylindrical coating members, which are in multiple contact with a roller core member. It is characterized in that when the outermost one of the plurality of covering members is damaged, the covering member is cut to expose new covering members in sequence.
【００１１】[0011]
【作用】本発明によれば、複数の被覆部材のうち最も外
側に密着された使用中の被覆部材が損傷した場合には、
ローラ芯材部の両端の回転軸をシャフト固定部に固定し
た状態で、カッター等で前記被覆部材を切断してローラ
芯材部から取り外し、新しい被覆部材を順次露出させ
る。According to the present invention, in the case where the covering member in use, which is in close contact with the outermost portion of the plurality of covering members, is damaged,
With the rotary shafts at both ends of the roller core member fixed to the shaft fixing portion, the covering member is cut with a cutter or the like and removed from the roller core member, and new covering members are sequentially exposed.
【００１２】これにより、ローラ芯材部の両端をシャフ
ト固定部から取り外すことなく、被覆部材の交換（更
新）を迅速簡便に行うことができる。また、ローラ芯材
部に凹部を形成していないのでローラ芯材部の破損を防
止でき、更にローラ芯材部と被覆部材との２要素で構成
されるので軽量コンパクトにできる。Thus, the covering member can be replaced (renewed) quickly and easily without removing both ends of the roller core member from the shaft fixing portion. Further, since the roller core material portion is not formed with the concave portion, the roller core material portion can be prevented from being damaged. Further, since the roller core material portion and the covering member are constituted by two elements, the weight and size can be reduced.
【００１３】[0013]
【実施例】以下添付図面に従って本発明に係るウェブ搬
送ローラとその更新方法の好ましい実施例について詳説
する。図１は本発明の第１実施例に係るウェブ搬送ロー
ラ１０の組立前の状態を示す断面図であり、図２は組立
後のウェブ搬送ローラ１０の断面図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of a web conveying roller and a method for updating the same according to the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 is a sectional view showing a state before assembly of a web transport roller 10 according to a first embodiment of the present invention, and FIG. 2 is a sectional view of the web transport roller 10 after assembly.
【００１４】前記ウェブ搬送ローラ１０は、３枚の被覆
部材１２Ａ、１２Ｂ、１２Ｃがローラ芯材部１４の表面
に多重に密着されて構成される。前記被覆部材１２Ａ
は、ＥＰＴ、塩化ビニール、シリコン、テフロン等の熱
収縮部材で成形された内径Ｄ1で厚さｔの中空円筒状に
形成される。また、被覆部材１２Ｂ、１２Ｃは、前記被
覆部材１２Ａと同じ材質の熱収縮部材で形成されると共
に、各々の内側に密着された被覆部材１２Ａ、又は被覆
部材１２Ｂよりも内径が若干量大きめに形成されてい
る。The web conveying roller 10 is composed of three covering members 12A, 12B and 12C which are in multiple contact with the surface of the roller core member portion 14. The covering member 12A
Is formed in the shape of a hollow cylinder having an inner diameter D 1 and a thickness t formed of a heat-shrinkable member such as EPT, vinyl chloride, silicon, or Teflon. The covering members 12B and 12C are formed of a heat-shrinkable member made of the same material as the covering member 12A, and have an inner diameter slightly larger than that of the covering member 12A or the covering member 12B that is in close contact with each inside. Has been done.
【００１５】一方、前記ローラ芯材部１４は、ステンレ
ス等で外径Ｄ2 の円柱状に形成され、その両端部に回転
軸１６、１８が固着されている。これらの回転軸１６、
１８は、図示しない駆動部のシャフト固定部に固定支持
される。また、前記被覆部材１２Ａの内径Ｄ1 は、ロー
ラ芯材部の外径Ｄ2 と比較して、Ｄ1 ＞Ｄ2 で、且つＤ
2 ＜Ｄ1 ＜２Ｄ2 になるように形成されている。On the other hand, the roller core material portion 14 is formed of stainless steel or the like into a cylindrical shape having an outer diameter D 2 , and the rotary shafts 16 and 18 are fixed to both ends thereof. These rotating shafts 16,
18 is fixedly supported by a shaft fixing portion of a drive portion (not shown). Further, the inner diameter D 1 of the covering member 12A is D 1 > D 2 as compared with the outer diameter D 2 of the roller core material portion, and D
It is formed so that 2 <D 1 <2D 2 .
【００１６】次に、前記被覆部材１２Ａ、１２Ｂ、１２
Ｃとローラ芯材部１４とでウェブ搬送ローラ１０を組み
立てる手順について説明する。先ず、ローラ芯材部１４
を図１に示すように、重ねられた被覆部材１２Ａ、１２
Ｂ、１２Ｃの被覆部材１２Ａ内に挿入する。次に、前記
被覆部材１２Ａ、１２Ｂ、１２Ｃを図示しない加熱装置
で、１２０°Ｃの温度で１０分間加熱して熱収縮させ
る。これによって、被覆部材１２Ａがローラ芯材部１４
の表面に密着し、図２に示すウェブ搬送ローラ１０が組
み立てられる。Next, the covering members 12A, 12B, 12
A procedure for assembling the web transport roller 10 with C and the roller core material portion 14 will be described. First, the roller core material portion 14
As shown in FIG. 1, the covering members 12A, 12
Insert into the covering member 12A of B and 12C. Next, the covering members 12A, 12B, and 12C are heated at a temperature of 120 ° C. for 10 minutes by a heating device (not shown) to be thermally shrunk. As a result, the covering member 12A becomes the roller core material portion 14
And the web conveying roller 10 shown in FIG. 2 is assembled.
【００１７】次に、図２に示したウェブ搬送ローラ１０
の長時間使用で、被覆部材１２Ｃが損傷した場合には、
ローラ芯材部１４の両側回転軸１６、１８を駆動部のシ
ャフト固定部に固定した状態で、被覆部材１２Ｃをカッ
ター等で切断してローラ芯材部１４から取り外し、次の
被覆部材１２Ｂを露出させる。これにより、ウェブ搬送
ローラ１０の使用現場で、被覆部材１２Ｃの交換（更
新）を行うことができようになる。Next, the web conveying roller 10 shown in FIG.
When the covering member 12C is damaged by using for a long time,
With both rotary shafts 16 and 18 of the roller core member 14 fixed to the shaft fixing portion of the drive unit, the covering member 12C is cut with a cutter or the like to remove it from the roller core member 14, and the next covering member 12B is exposed. Let As a result, the covering member 12C can be replaced (updated) at the site where the web conveying roller 10 is used.
【００１８】従って、本発明のウェブ搬送ローラ１０で
は、ローラ芯材部の両側回転軸をシャフト固定部から取
り外して被覆部材の交換を行わなければならない従来の
ゴムローラと比較して、被覆部材１４の交換（更新）を
迅速簡便に行うことができる。また、ローラ芯材部にロ
ーラ回転方向に直交する凹部を形成していないので、ロ
ーラ芯材部の破損を防止でき、更にローラ芯材部と被覆
部材との２要素で構成されるので軽量コンパクトにでき
る。Therefore, in the web conveying roller 10 of the present invention, as compared with the conventional rubber roller in which the rotating shafts on both sides of the roller core member must be removed from the shaft fixing portion to replace the covering member, the covering member 14 is Exchange (update) can be performed quickly and easily. In addition, since the roller core member is not formed with the concave portion orthogonal to the roller rotation direction, damage to the roller core member can be prevented, and the roller core member and the covering member are composed of two elements, which is lightweight and compact. You can
【００１９】尚、本実施例ではローラ芯材部１４と被覆
部材１２Ａ、１２Ｂ、１２Ｃとを予め用意しておき、被
覆部材１２Ａ、１２Ｂ、１２Ｃを加熱することにより収
縮させ、一体化させたものであるが、ローラ芯材部１４
としては、ローラ芯材部１４に被覆部材１２Ａを焼付け
ライニング加工した従来のゴムローラの被覆部材１２Ａ
が劣化した場合、その被覆部材１２Ａの一部或いは全部
を除去したローラ芯材部１４を用い、そのローラ芯材部
１４に被覆部材１２Ｂ、１２Ｃを順次挿入し、加熱収縮
することも可能である。即ち、劣化した従来のゴムロー
ラを修理することも可能である。In the present embodiment, the roller core member 14 and the covering members 12A, 12B and 12C are prepared in advance, and the covering members 12A, 12B and 12C are heated to shrink and be integrated. However, the roller core member 14
As the covering member 12A for the conventional rubber roller, the covering member 12A is baked and lined on the roller core member 14.
When the coating material 12A deteriorates, it is possible to use the roller core material portion 14 from which a part or all of the coating material 12A is removed, insert the coating materials 12B and 12C into the roller core material portion 14 in order, and heat shrink. . That is, it is possible to repair a deteriorated conventional rubber roller.
【００２０】図３、図４に他の実施例を示す。これによ
れば外径Ｄ2 のローラ芯材部１４と、内径Ｄ3 の伸縮自
在な複数の被覆部材２０、２０、２０とを用意する。こ
の場合、被覆部材２０の内径Ｄ3 は、ローラ芯材部１４
の外径Ｄ2 と比較して、Ｄ2≧Ｄ3 となるようにする。
次に、前記ローラ芯材部１４に被覆部材２０を装着する
際には、図３に示すように被覆部材２０を巻き取った状
態でローラ芯材部１４の一端に取り付け、そしてこの被
覆部材２０を図中矢印方向に巻き戻す。これにより、被
覆部材２０はローラ芯材部１４に密着されて、ウェブ搬
送ローラが組み立てられる。Another embodiment is shown in FIGS. According to this, a roller core material portion 14 having an outer diameter D 2 and a plurality of stretchable covering members 20, 20, 20 having an inner diameter D 3 are prepared. In this case, the inner diameter D 3 of the covering member 20 is equal to the roller core material portion 14
The outer diameter D 2 of the above is set so that D 2 ≧ D 3 .
Next, when the covering member 20 is mounted on the roller core member 14, the covering member 20 is wound and attached to one end of the roller core member 14 as shown in FIG. Rewind in the direction of the arrow in the figure. As a result, the covering member 20 is brought into close contact with the roller core material portion 14, and the web transport roller is assembled.
【００２１】また、使用中に最も外側の被覆部材２０が
損傷した場合には、ローラ芯材部１４の両側回転軸１
６、１８を駆動部のシャフト固定部に固定した状態で、
前記被覆部材２０をカッター等で切断してローラ芯材部
１４から取り外し、次の被覆部材２０を露出させれば良
い。従って、この実施例で説明したウェブ搬送ローラ
も、第１実施例と同様に被覆部材２０の交換（更新）を
迅速簡便に行うことができる。When the outermost covering member 20 is damaged during use, the rotary shafts 1 on both sides of the roller core member 14 are also damaged.
With 6 and 18 fixed to the shaft fixing part of the drive part,
The covering member 20 may be cut with a cutter or the like to be removed from the roller core material portion 14, and the next covering member 20 may be exposed. Therefore, also in the web transport roller described in this embodiment, the covering member 20 can be replaced (renewed) quickly and simply as in the first embodiment.
【００２２】尚、この実施例様に於いても、先に説明し
た第１実施例と同様に、ローラ芯材部１４としては、ロ
ーラ芯材部１４に被覆部材２０を焼付けライニング加工
した従来のゴムローラの被覆部材２０が劣化した場合、
その被覆部材２０の一部或いは全部を除去したローラ芯
材部１４を用い、そのローラ芯材部１４に別の被覆部材
２０を装着することも可能である。即ち、劣化した従来
のゴムローラを修理することも可能である。In this embodiment as well, similar to the first embodiment described above, the roller core material portion 14 is the conventional one in which the roller core material portion 14 is coated with the covering member 20 by baking. When the covering member 20 of the rubber roller is deteriorated,
It is also possible to use the roller core material portion 14 in which a part or all of the coating member 20 is removed and to mount another coating member 20 on the roller core material portion 14. That is, it is possible to repair a deteriorated conventional rubber roller.
【００２３】[0023]
【発明の効果】以上説明したように本発明に係るウェブ
搬送ローラとその更新方法によれば、中空円筒状に形成
された複数の被覆部材をローラ芯材部に多重に密着させ
ることにより構成し、更新の際には最も外側の被覆部材
を切断して新しい被覆部材を順次露出させるようにした
ので、ローラ芯材部の両側回転軸をシャフト固定部から
取り外すことなく被覆部材の交換（更新）を迅速簡便に
行うことができる。また、ローラ芯材部に凹部を形成し
ていないので、ローラ芯材部の破損を防止でき、更にロ
ーラ芯材部と被覆部材との２要素で構成されるので軽量
コンパクトにできる。As described above, according to the web conveying roller and the method for updating the same according to the present invention, a plurality of covering members formed in a hollow cylindrical shape are made to closely contact the roller core portion in multiple layers. At the time of renewal, the outermost covering member was cut so that new covering members were exposed one after another. Therefore, the covering member can be replaced (renewed) without removing both rotary shafts of the roller core from the shaft fixing part. Can be performed quickly and easily. Further, since no recess is formed in the roller core material portion, damage to the roller core material portion can be prevented, and since the roller core material portion and the covering member are composed of two elements, the weight and size can be reduced.
【００２４】また、前記被覆部材は、ウェブ搬送ローラ
の使用現場で切断することができるので、従来のように
修理の際はゴムメーカまで送るといった必要性がなく、
極めて経済的であり、その工業的価値は大なるものがあ
る。更に、従来のウェブ搬送ローラを廃棄する場合、被
覆部材を旋盤等で削りとり、ローラ芯材部と被覆部材と
を分離する必要があるが、本ウェブ搬送ローラによる
と、ローラ芯材部から被覆部材が簡単に取り外すことが
できるので、産業廃棄物の処理の観点からも効果が大き
い。Further, since the covering member can be cut at the site where the web conveying roller is used, there is no need to send it to a rubber maker at the time of repair unlike the conventional case.
It is extremely economical and has great industrial value. Furthermore, when discarding the conventional web conveying roller, it is necessary to scrape off the covering member with a lathe or the like to separate the roller core member and the covering member. Since the members can be easily removed, the effect is great from the viewpoint of processing industrial waste.
【図１】本発明の第１発明に係るウェブ搬送ローラの組
立前の状態を示す断面図FIG. 1 is a cross-sectional view showing a state before assembly of a web transport roller according to a first aspect of the present invention.
【図２】本発明の第１発明に係るウェブ搬送ローラの組
立後の状態を示す断面図FIG. 2 is a cross-sectional view showing a state after assembly of the web transport roller according to the first aspect of the present invention.
【図３】ウェブ搬送ローラの他の実施例を示す説明図FIG. 3 is an explanatory view showing another embodiment of the web transport roller.
【図４】図３に示したウェブ搬送ローラに適用された被
覆部材の実施例を示す断面図FIG. 4 is a cross-sectional view showing an embodiment of a covering member applied to the web conveying roller shown in FIG.
１０…ウェブ搬送ローラ １２Ａ、１２Ｂ、１２Ｃ、２０…被覆部材 １４…ローラ芯材部 １６、１８…回転軸 10 ... Web transport roller 12A, 12B, 12C, 20 ... Covering member 14 ... Roller core material part 16, 18 ... Rotating shaft
Claims (2)
を、ローラ芯材部に多重に密着させて成るウェブ搬送ロ
ーラ。1. A web transfer roller comprising a plurality of hollow cylindrical coating members closely attached to a roller core member in multiple layers.
をローラ芯材部に多重に密着させて成るウェブ搬送ロー
ラであって、前記複数の被覆部材のうち最も外側に密着
された被覆部材が損傷等した際に、この被覆部材を切断
して新しい被覆部材を順次露出させるようにしたことを
特徴とするウェブ搬送ローラの更新方法。2. A web transport roller comprising a plurality of hollow cylinder-shaped covering members that are in multiple contact with a roller core member, the covering member being in close contact with the outermost portion of the plurality of covering members. A method for renewing a web transport roller, characterized in that the cover member is cut so that a new cover member is successively exposed when the cover member is damaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4303638A JP2817762B2 (en) | 1992-11-13 | 1992-11-13 | Web transport roller and its updating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4303638A JP2817762B2 (en) | 1992-11-13 | 1992-11-13 | Web transport roller and its updating method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06144667A true JPH06144667A (en) | 1994-05-24 |
| JP2817762B2 JP2817762B2 (en) | 1998-10-30 |
Family
ID=17923407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4303638A Expired - Fee Related JP2817762B2 (en) | 1992-11-13 | 1992-11-13 | Web transport roller and its updating method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2817762B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6482472B2 (en) | 1998-10-13 | 2002-11-19 | Fuji Photo Film Co., Ltd. | Method for producing a photopolymerizing lithographic plate including coating and conveying a web using rubber rollers before and after the coating step |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6064937U (en) * | 1983-10-07 | 1985-05-08 | 富士ゼロックス株式会社 | Original feed roll for copying machines, etc. |
| JPS61162453A (en) * | 1985-01-09 | 1986-07-23 | Nippon Tenshiyashi Kk | Roller made of metal |
| JPS62140554U (en) * | 1986-02-26 | 1987-09-04 | ||
| JPS6390644U (en) * | 1986-11-29 | 1988-06-13 |
-
1992
- 1992-11-13 JP JP4303638A patent/JP2817762B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6064937U (en) * | 1983-10-07 | 1985-05-08 | 富士ゼロックス株式会社 | Original feed roll for copying machines, etc. |
| JPS61162453A (en) * | 1985-01-09 | 1986-07-23 | Nippon Tenshiyashi Kk | Roller made of metal |
| JPS62140554U (en) * | 1986-02-26 | 1987-09-04 | ||
| JPS6390644U (en) * | 1986-11-29 | 1988-06-13 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6482472B2 (en) | 1998-10-13 | 2002-11-19 | Fuji Photo Film Co., Ltd. | Method for producing a photopolymerizing lithographic plate including coating and conveying a web using rubber rollers before and after the coating step |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2817762B2 (en) | 1998-10-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5708949A (en) | Image fixing device for image forming apparatus | |
| KR940020182A (en) | The method of connecting the cylindrical member and the engaging member, the cylindrical member, the process cartridge and the image forming apparatus | |
| JPH061510A (en) | Web carrying roller and its assembling method | |
| JPH06144667A (en) | Web carrier roller and renewing method thereof | |
| JP3397934B2 (en) | Fixing device | |
| JPH103223A (en) | Thermal roller fixing device | |
| JP2589386B2 (en) | Heat roller fuser | |
| JP3423509B2 (en) | Heating roller | |
| JP3373671B2 (en) | Transfer belt device | |
| JPH0213455Y2 (en) | ||
| JP2005043476A (en) | Fixing device for image forming apparatus and image forming apparatus | |
| JPH08314307A (en) | Fixing device | |
| JPH10221994A (en) | Induction heating roller | |
| JPH0434483A (en) | Fixing device | |
| JPH0333725Y2 (en) | ||
| EP0035810A1 (en) | Roller consisting of a cylindrical core and a sleeve, also a device provided with such a roller | |
| KR100574052B1 (en) | OPC drum assembly | |
| GB2069931A (en) | A fixing apparatus for electrophotography | |
| JP2820628B2 (en) | Roller caulking method for roller conveyor | |
| JP3955778B2 (en) | Roller cored bar and manufacturing method thereof | |
| JP2584855B2 (en) | Rotating device | |
| KR200261720Y1 (en) | Roller for X-ray film developer | |
| JPS59206857A (en) | Method and device for cooling photosensitive body | |
| JP3567053B2 (en) | Fixing device | |
| JPS60218684A (en) | Production of photosensitive drum for electrophotographic copying machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20070821 Year of fee payment: 9 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20070821 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080821 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 10 Free format text: PAYMENT UNTIL: 20080821 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090821 Year of fee payment: 11 |
|
| LAPS | Cancellation because of no payment of annual fees |