JPS63207649A - Plate loading/unloading mechanism in offset press - Google Patents
Plate loading/unloading mechanism in offset pressInfo
- Publication number
- JPS63207649A JPS63207649A JP4167887A JP4167887A JPS63207649A JP S63207649 A JPS63207649 A JP S63207649A JP 4167887 A JP4167887 A JP 4167887A JP 4167887 A JP4167887 A JP 4167887A JP S63207649 A JPS63207649 A JP S63207649A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- cylinder
- vise
- plate cylinder
- loading
- 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.)
- Pending
Links
- 238000007639 printing Methods 0.000 claims description 21
- 238000007645 offset printing Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 6
- 210000001217 buttock Anatomy 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Landscapes
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、オフセット印刷機の版の着脱に関するもので
あるが、特に多色印刷用機種のように版胴が数個並置さ
れているオフセット印刷機の版着脱装置に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to the attachment and detachment of plates in offset printing presses, and is particularly applicable to offset printing presses in which several plate cylinders are arranged side by side, such as multi-color printing machines. The present invention relates to a plate loading/unloading device.
従来の技術
オフセット印刷機において印刷する場合は、−秤類の印
刷物が終了し、次の印刷物の印刷開始前にはそれぞれ版
胴に装着されている版を交換している。この版を交換す
るのに多色印刷の場合は、１作業のため特にその作業に
手間と時間がかかっていた。すなわち、従来の方法では
まず咬側の版万力に版の一端をクランプし機械を一定角
度だけ廻し、他端をもう−・方の咬尻側の版万力にクラ
ンプさせて版が版胴に取付けられており、また取りはず
す場合も前記取付けの場合の逆の順序で行っていた。し
たがって、版胴が１個の場合はよいが２測置Ｆ版胴があ
る場合は（二色刷四色刷六色刷等の多色刷）には、各版
胴（−色づつ）ごとにこの操作を繰返さなければならな
いので、版を交換するのに長時間かかり作業効率に多く
の問題点があった。When printing on a conventional offset printing press, the printing plates mounted on each plate cylinder are replaced after finishing printing on a scale and before starting printing of the next printing. In the case of multi-color printing, replacing this plate is a single operation, which is especially time-consuming and labor-intensive. In other words, in the conventional method, first, one end of the plate is clamped in a plate vise on the bite side, the machine is rotated by a certain angle, and the other end is clamped in a plate vise on the other side of the bite side, so that the plate is firmly attached to the plate cylinder. It was installed in the same way, and when it was removed, it was done in the reverse order of installation. Therefore, it is fine if there is one plate cylinder, but if there are two stationary F plate cylinders (multicolor printing such as two-color printing, four-color printing, six-color printing, etc.), this operation must be repeated for each printing cylinder (-color by color). Therefore, it took a long time to change the plates, which caused many problems in work efficiency.
そこで、本願出願人が長年研究を積み重ねた結果、これ
らの問題点を解決する技術を開発して、その発明をすで
に特許出願（特願昭６０−１５９５４２号）をなしてい
る。すなわち、この発明とは版を差込み版胴方向へ送込
む版案内共と、ローラを取付けたレバーをスプリングお
よびストッパーピンを介して版を押える版押圧ローラと
を設け、前記版案内几を介して送込まれてきた版を版胴
の版万力に装着させ、該版胴を回転させなから版押圧ロ
ーラを介して、版胴面に版を密着させる版取付は機構と
、巻スプリングの先端に挟着ピンを具備した版引抜具を
設け、該版引抜挟着ピンを版胴に巻付けられている版の
一端に挟み付け、版胴を回転させながら前記版押圧ロー
ラを介して版を取りはずす版離脱機構とから成るオフセ
ット印刷機の版着脱装置である。この装置は、版引抜１
〔と板案内ｊ（とが、別体になっているので構造機構が
複雑となるばかりか、操作上においても種々の不便さが
生じていた。As a result of many years of research, the applicant of this application has developed a technique to solve these problems, and has already filed a patent application for the invention (Japanese Patent Application No. 159542/1982). That is, this invention includes a plate guide for inserting the plate and feeding it toward the plate cylinder, and a plate pressing roller for pressing the plate through a spring and a stopper pin using a lever to which a roller is attached. The incoming plate is attached to the plate vise of the plate cylinder, and the plate is attached to the plate cylinder surface via the plate pressing roller without rotating the plate cylinder.The plate mounting mechanism and the tip of the winding spring A plate pulling tool equipped with a clamping pin is provided on the plate, and the plate pulling pin is clamped to one end of the plate wrapped around the plate cylinder, and the plate is pulled through the plate pressing roller while rotating the plate cylinder. This is a plate attachment/detachment device for an offset printing press that includes a plate detachment mechanism. This device has plate pulling 1
Since the plate guide and the plate guide are separate, the structure and mechanism are not only complicated, but also various inconveniences arise in operation.
発明が解決しようとする問題点
本発明が解決しようとする問題点は、従来１色づつ「作
業によって版の交換作哀を行っていたものを筒中な機構
によって版の着脱部を自動化させたところにある。すな
わち、版胴への版の４脱を自動化させて版の交換をｎ乍
容易にすると共に安全確実を図る点と、版胴の版交換位
置が常に一定の位置になるようにして版の交換作業を簡
便にしようとする点に、本発明が解決しようとする間冶
点がある。Problems to be Solved by the Invention The problems to be solved by the present invention are as follows: The problem to be solved by the present invention is to automate the plate loading/unloading process using an internal mechanism, whereas in the past the printing plate had to be changed manually one color at a time. In other words, the four steps of loading and unloading the plate onto the plate cylinder are automated to make plate replacement much easier and to ensure safety, and the plate changing position on the plate cylinder is always at a constant position. The problem to be solved by the present invention is to simplify the work of changing plates.
問題点を解決するための１段
本発明は一端を挟み付ける挟着ピンを取付けかつ他端を
版支持ケースに内設して成る版着脱具本体と１版の他端
を咬尻側の版万力台と版万力蓋との間に挿着する版万力
とから成り、前記版着脱具本体を印刷物のフレーム上に
固定し、挟ｎピンを介して版胴の離脱を自在にしたこと
を特徴とするオフセット印刷機のおける版着脱機構とし
、更にＯｑ記咬側の版万力立と版万力蓋いだに服を挿着
した後に、版胴を時計廻りとは反対方向に回転させなが
ら版胴に版を張着させ、かつ前記張着後は挟着ピンから
版を離脱させて咬尻側の版万力台と版万力蓋間に挿着す
ると共に、前記挟着ピンに所望の版を挟み付けてフレー
ムの側壁面に懸吊することによって、これらの問題点を
すべて解決することができる。すなわち、本発明の問題
点の解決手段は、■本願出願人が開発した版案内共が無
くても版の着脱が自在にできるようにしたこと、■本願
出願人が開発した版引抜１ｔのみで版の着脱を可能にし
たこと、■所望の版を版引抜具の挟着ピンに挟み付けて
おき版の着脱時に簡学容易に版の着脱ができるようにし
たこと、などにある。One stage of the present invention to solve the problem is a plate attaching/detaching tool main body which has a clamping pin attached to one end and the other end is housed inside a plate support case, and a plate with the other end on the buttock side of the plate. It consists of a plate vise that is inserted between a vise stand and a plate vise lid, and the plate attaching/detaching tool main body is fixed on the frame of the printed material, and the plate cylinder can be freely detached via a pin. The plate loading and unloading mechanism for an offset printing press is characterized by the following: After inserting clothes into the plate vise stand and plate vise lid on the Oq side, the plate cylinder is moved in the opposite direction from the clockwise direction. The plate is attached to the plate cylinder while rotating, and after the attachment, the plate is removed from the clamping pins and inserted between the plate vise stand on the butt side and the plate vise lid, and the plate is attached to the clamping pin. All of these problems can be solved by sandwiching the desired plate between pins and suspending it from the side wall of the frame. In other words, the means for solving the problems of the present invention are: 1. The plate can be attached and removed freely even without the plate guide developed by the applicant, and 2. The plate can be attached and detached, and the plate can be easily attached and detached by holding the desired plate between the clamping pins of the plate extractor.
作 用
本発明は、版着脱具本体の先端に版の一端を挟着すると
共に版の他端を咬側の版万力に挿着し、版胴を時計廻り
とは反対方向に回転させることによって、版が巻スプリ
ングにより引っ張られた状態で版胴の版面に巻かれるの
で、版は版胴に密接状態で巻き付けられることになる。Function The present invention involves clamping one end of the plate to the tip of the main body of the plate attachment/removal tool, and inserting the other end of the plate into a plate vise on the bite side, and rotating the plate cylinder in the opposite direction to the clockwise direction. As a result, the plate is wound around the plate surface of the plate cylinder while being pulled by the winding spring, so that the plate is tightly wound around the plate cylinder.
一方、巻き付けられた後は、版着脱１（本体の挟着ピン
から版を填りはイして咬尻側の版万力に挿着することに
よって、版胴面に版を安全かつ確実に張着させることが
できる。つまり、本発明は版の一端が巻スプリングを介
して弾着されているので、版を版胴に巻着する場合は引
っ張り作用によって１３１着することができ、一方離脱
する場合は版胴を反対方向（時計廻りと同じ方向）に回
転するだけで、自動的に版胴から版を離脱させることが
できる。On the other hand, after being wrapped, the plate is attached and removed 1 (by loading the plate from the clamping pins on the main body and inserting it into the plate vise on the butt side, the plate can be safely and securely placed on the plate cylinder surface. In other words, in the present invention, one end of the plate is attached via a winding spring, so when the plate is wound around the plate cylinder, it can be attached by a tensioning action, and at the same time, when it is detached, it can be attached. In this case, the plate can be automatically removed from the plate cylinder by simply rotating the plate cylinder in the opposite direction (the same direction as clockwise).
実施例
以ド、図面に従って本発明の−・実ｈｔｉ例について説
明する。EMBODIMENTS Hereinafter, practical examples of the present invention will be described with reference to the drawings.
第１図は、本発明装置に用いたオフセット印刷機の４色
刷の全体機構図であり、給紙部（Ａ）印刷部（Ｂ）排紙
部（Ｃ）とから構成されている。本図の印刷部（Ｂ）は
、４色刷の多色機構を示したものであり、ａは版胴、ｂ
はブランケット胴、Ｃは給紙胴、ｄは圧劇、ｅは渡し胴
、ｆはデリバリ剃である。FIG. 1 is an overall mechanical diagram of four-color printing of an offset printing machine used in the apparatus of the present invention, and is composed of a paper feeding section (A), a printing section (B), and a paper discharging section (C). The printing section (B) in this figure shows the multicolor mechanism for four-color printing, where a is the plate cylinder, b is
is the blanket cylinder, C is the feed cylinder, d is the pressure cylinder, e is the transfer cylinder, and f is the delivery cylinder.
第２図は、第１図に承したオフセット印刷機に本発明機
構の構成を示した拡大図である。！は本発明の要部であ
る版着脱具本体であり、印刷部（Ｂ）のフレームＬに取
付けである。この版着脱具本体ｌは、挟着ピンを取付け
た巻スプリング４がブーりを介して版支持ケース２に内
装されている。すなわち、挟着ピン３が巻スプリング４
を介して版支持ケース２に内装された挟着ピン３が弾設
されている。５．６は版胴ａの版万力であり、５は咬側
、６は咬尻側の版万力である。７．８は版万力台であり
、９、ｌＯは版万力蓋である。すなわち、咬側の版万力
５は版万力台７と版万力蓋９とによって構成されており
、−ｈ−咬尻側の版万力６は版万力台８と版万カム１０
とによって構成されている。次に、（ロ） ＋４と（ハ
）図とによって、版Ｐの着脱゛方法を説明する。まず、
版セット用のス・ｒツチを作動して版胴を回転させて、
版Ｐを版胴ａに取付は勧い位置で停止トさせる。この場
合、１色１１か６４色１１まで全ユニットが自動的に停
止トされるようにし°Ｃある。次に、咬側と咬尻側の版
万カニ、ｔＬ９、ＩＯをハンドル（１８Ｂ！ｌｉｋせず
）を介して開けて咬側の版万力台７と版万力蓋９の間に
版Ｐの先端を差し込みハンドルを介して締着する。この
ように、版Ｐが咬側の版万力５に挿着されたならば、版
着脱１１本体１内に巻スプリング４を介して収納されて
いる挟着ピン３をＦ方向に引っ張り、（イ）図に示すよ
うに版Ｐの咬尻側を挟み付ける。そうすれば、巻スプリ
ング４の張力により版Ｐを支持することができる。FIG. 2 is an enlarged view showing the structure of the mechanism of the present invention in the offset printing press shown in FIG. 1. ! 1 is the main body of the plate attachment/detachment tool, which is the essential part of the present invention, and is attached to the frame L of the printing section (B). In this plate attaching/detaching tool main body 1, a winding spring 4 to which a clamping pin is attached is housed in a plate supporting case 2 via a boot. That is, the clamping pin 3 is connected to the coiled spring 4.
A clamping pin 3 housed inside the plate support case 2 is elastically installed through the plate support case 2. 5.6 is the plate vise of the plate cylinder a, 5 is the plate vise on the bite side, and 6 is the plate vise on the bite side. 7.8 is a plate vise stand, and 9, lO is a plate vise lid. That is, the plate vise 5 on the bite side is composed of a plate vise stand 7 and a plate vise cover 9, and the plate vise 6 on the bite end side is composed of a plate vise stand 8 and a plate vise cam 10.
It is composed of. Next, the method of attaching and detaching the plate P will be explained with reference to (b) +4 and (c) figures. first,
Activate the switch for plate setting to rotate the plate cylinder,
Attach the plate P to the plate cylinder a and stop it at the recommended position. In this case, all units up to 1 color 11 or 64 colors 11 are automatically stopped. Next, open the occlusal side and occlusal side plate mankani, tL9, and IO via the handles (18B! without lik), and place the plate between the occlusal side plate vise stand 7 and the plate vise lid 9. Insert the tip of the handle and tighten it. In this way, once the plate P is inserted into the plate vise 5 on the occlusal side, the clamping pin 3 housed in the plate attachment/detachment 11 body 1 via the winding spring 4 is pulled in the direction F, ( b) Pinch the butt end of the plate P as shown in the figure. In this way, the plate P can be supported by the tension of the coiled spring 4.
第３図は、第２図（イ）に示した状態で、版Ｐを版胴ａ
に巻き付ける方法を示したものである。まず、第１図（
イ）に示すように！色目から４色［１までの全ユニット
をセットしたならば版胴ａとブランケット胴すとを接触
させ印刷可能の状態にする。次に、版セット用のスイッ
チを作動させて版胴ａを時計廻りとは反対方向に回転さ
せる。そうすれば、第３図（イ）に示すように版ｐは巻
スプリング４に引っ張り作用と版胴ａおよびブランケッ
トｊ１４ｂの接触圧によって、版Ｐを版胴３版面に密着
させながら巻き付けることがでる。この場合全ユニット
が同時に作動されるので、版胴ａに版Ｐを同時に巻き付
けることができると共に自動的にセットさせることがで
きる。このように、版Ｐが各版胴ａに巻き付けられたな
らば、版Ｐから挟着ピン３を取りはずし、版万力台８と
版万力、１１０との間に版Ｐの咬尻側を挿着する。その
際、挟着ピン３は自動的に版着脱具本体１内に収納され
ることになる。そうすれば、第３図（イ）に示すように
版着脱具本体ｌの挟着ピン３と版Ｐけそれぞれセットさ
れる。Figure 3 shows the plate P being placed on the plate cylinder a in the state shown in Figure 2 (A).
This shows how to wrap it around. First, Figure 1 (
As shown in b)! Once all the units for colors up to 4 colors [1] have been set, the plate cylinder a and the blanket cylinder are brought into contact and ready for printing. Next, the plate setting switch is activated to rotate the plate cylinder a in the opposite direction from the clockwise direction. Then, as shown in FIG. 3(A), the plate P can be wrapped around the plate surface of the plate cylinder 3 by the tensile action of the winding spring 4 and the contact pressure between the plate cylinder a and the blanket j14b. . In this case, all the units are operated simultaneously, so that the plates P can be wound around the plate cylinder a at the same time and can be set automatically. Once the plate P is wrapped around each plate cylinder a in this way, remove the clamping pin 3 from the plate P and place the butt end of the plate P between the plate vise stand 8 and the plate vise 110. Insert. At this time, the clamping pin 3 is automatically housed in the main body 1 of the plate attachment/detachment tool. Then, as shown in FIG. 3(a), the clamping pins 3 of the plate attaching/detaching tool main body l and the plate P are respectively set.
次に、版Ｐを取りはずす場合であるが、まず服セット用
のスイッチを６動させて版胴ａを所望箇所に停−トさせ
、咬側および咬尻側の版万力２１０を開けて、咬尻側の
版Ｐを版万力６から引き汝さ、挟着ピン３に挟み付けて
る。次に、再度版セット用のスイッチを作動させて、版
胴ａを時計り向に回転させる。そうすれば、第３図（ハ
）に系すように版胴ａから版Ｐを簡単８紡に引き抜くこ
とができると共に、そのまま挟着ピン３に懸吊させるこ
とができる。Next, when removing the plate P, first move the clothes setting switch six times to stop the plate cylinder a at the desired location, open the plate vises 210 on the bite side and the buttock side, The plate P on the buttock side is pulled from the plate vise 6 and clamped onto the clamping pin 3. Next, the plate setting switch is operated again to rotate the plate cylinder a clockwise. Then, as shown in FIG. 3(c), the plate P can be easily pulled out in eight spins from the plate cylinder a, and can be suspended as it is on the clamping pins 3.
発明の効果
本発明は以トのように構成しであるので、版胴に版を容
易かつ安全確実に着脱させることができ、しかも数柿の
版の着脱を同時操作させることもでき、東に簡単な装置
から成っている、などの効果から従東よりも性能面、操
作面、作業面、経済面、実川面等あらゆる面から見ても
優れたオフセット印刷機における版着脱装置とｉｆえる
。Effects of the Invention Since the present invention is constructed as follows, it is possible to easily and safely attach and detach a plate to and from a plate cylinder, and it is also possible to simultaneously attach and detach several plates. It is considered to be a plate loading and unloading device for offset printing presses that is superior to the Juto from all aspects such as performance, operation, work, economy, and practical aspects due to the fact that it is a simple device.
第１図は本発明機構を示した全体構成図、第２図および
第３１４は本発明機構の構成と作用を示した要部の一部
拡大説明図である。
ｔ −’−・・版着脱具本体 ２・−・−版支持ケース
３−・−挟着ピン ４−一部スプリング５、・６・
−御飯万力 ７．８−一・版万力台９．１０−・−版
万力蓋
Ａ −一一給紙部 Ｂ−一印刷部Ｃ−−排紙部FIG. 1 is an overall configuration diagram showing the mechanism of the present invention, and FIGS. 2 and 314 are partially enlarged explanatory views of essential parts showing the configuration and operation of the mechanism of the present invention. t -'--Plate attaching/detaching tool body 2--Plate support case 3--Pinch pin 4-Partial spring 5, 6-
- Rice vise 7.8 - 1. Plate vise stand 9.10 - - Plate vise lid A - 11 Paper feeding section B-1 Printing section C - Paper ejection section
Claims (1)
他端を版支持ケースに内設して成る版着脱具本体と、版
の他端を咬側の版万力台と版万力蓋との間に挿着しかつ
版の他端を咬尻側の版万力台と版万力蓋との間に挿着す
る版万力とから成り、前記版着脱具本体を印刷部のフレ
ーム上に固定し、挟着ピンを介して版胴の着脱を自在に
したことを特徴とするオフセット印刷機における版着脱
機構。 ２、前記咬側の版万力台と版万力蓋間に版を挿着した後
に、版胴を時計廻りとは反対方向に回転させながら版胴
に版を張着させ、かつ前記張着後は挟着ピンから版を離
脱させて咬尻側の版万力台と版万力蓋間に挿着する特許
請求の範囲第１項記載のオフセット印刷機における版着
脱機構。 ３、前記挟着ピンに所望の版を挟み付けてフレームの側
壁面に懸吊する特許請求の範囲第１項のオフセット印刷
機における版着脱機構。[Scope of Claims] 1. A plate attaching/detaching tool main body having a clamping pin for pinching one end of the plate attached to its tip and the other end disposed inside the plate support case; It consists of a plate vise that is inserted between the force stand and the plate vise lid, and the other end of the plate is inserted between the plate vise table on the bite end side and the plate vise lid, and A plate attachment/detachment mechanism for an offset printing press, characterized in that a tool body is fixed on a frame of a printing section, and a plate cylinder can be freely attached and detached via a clamping pin. 2. After inserting the plate between the plate vise stand and the plate vise cover on the bite side, attach the plate to the plate cylinder while rotating the plate cylinder in the opposite direction to the clockwise direction, and The plate attaching/detaching mechanism for an offset printing press according to claim 1, wherein the plate is then removed from the clamping pin and inserted between the plate vise stand and the plate vise cover on the butt end side. 3. A plate attachment/detachment mechanism in an offset printing press according to claim 1, wherein a desired plate is clamped between the clamping pins and suspended from the side wall surface of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4167887A JPS63207649A (en) | 1987-02-25 | 1987-02-25 | Plate loading/unloading mechanism in offset press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4167887A JPS63207649A (en) | 1987-02-25 | 1987-02-25 | Plate loading/unloading mechanism in offset press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63207649A true JPS63207649A (en) | 1988-08-29 |
Family
ID=12615077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4167887A Pending JPS63207649A (en) | 1987-02-25 | 1987-02-25 | Plate loading/unloading mechanism in offset press |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63207649A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0299332A (en) * | 1988-10-07 | 1990-04-11 | Akiyama Insatsuki Seizo Kk | Plate mounting and detaching mechanism in offset press |
| EP0435413A2 (en) * | 1989-12-26 | 1991-07-03 | Komori Corporation | Method of replacing plate for printing press and apparatus therefor |
| JPH03176151A (en) * | 1989-12-06 | 1991-07-31 | Komori Corp | Pressplate holder in printing press |
| US5208960A (en) * | 1989-12-26 | 1993-05-11 | Komori Corporation | Method of replacing plate for printing press |
| US5255420A (en) * | 1989-12-26 | 1993-10-26 | Komori Corporation | Plate replacing apparatus for a printing press |
| DE4223583A1 (en) * | 1992-07-17 | 1994-01-20 | Heidelberger Druckmasch Ag | Printing machine with several forme cylinders - which are mutually independently rotatable into any arbitrary position |
-
1987
- 1987-02-25 JP JP4167887A patent/JPS63207649A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0299332A (en) * | 1988-10-07 | 1990-04-11 | Akiyama Insatsuki Seizo Kk | Plate mounting and detaching mechanism in offset press |
| JPH03176151A (en) * | 1989-12-06 | 1991-07-31 | Komori Corp | Pressplate holder in printing press |
| EP0435413A2 (en) * | 1989-12-26 | 1991-07-03 | Komori Corporation | Method of replacing plate for printing press and apparatus therefor |
| US5208960A (en) * | 1989-12-26 | 1993-05-11 | Komori Corporation | Method of replacing plate for printing press |
| US5255420A (en) * | 1989-12-26 | 1993-10-26 | Komori Corporation | Plate replacing apparatus for a printing press |
| DE4223583A1 (en) * | 1992-07-17 | 1994-01-20 | Heidelberger Druckmasch Ag | Printing machine with several forme cylinders - which are mutually independently rotatable into any arbitrary position |
| DE4223583B4 (en) * | 1992-07-17 | 2005-02-24 | Heidelberger Druckmaschinen Ag | Method for driving the plate change in a sheet-fed press and drive for performing the method |
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