JPH0361590B2 - - Google Patents

Info

Publication number
JPH0361590B2
JPH0361590B2 JP58166038A JP16603883A JPH0361590B2 JP H0361590 B2 JPH0361590 B2 JP H0361590B2 JP 58166038 A JP58166038 A JP 58166038A JP 16603883 A JP16603883 A JP 16603883A JP H0361590 B2 JPH0361590 B2 JP H0361590B2
Authority
JP
Japan
Prior art keywords
plate
vise
circular shaft
plate cylinder
bite
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.)
Expired - Lifetime
Application number
JP58166038A
Other languages
Japanese (ja)
Other versions
JPS6058857A (en
Inventor
Yasutaka Kojima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AKYAMA INSATSUKI SEIZO KK
Original Assignee
AKYAMA INSATSUKI SEIZO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AKYAMA INSATSUKI SEIZO KK filed Critical AKYAMA INSATSUKI SEIZO KK
Priority to JP16603883A priority Critical patent/JPS6058857A/en
Publication of JPS6058857A publication Critical patent/JPS6058857A/en
Publication of JPH0361590B2 publication Critical patent/JPH0361590B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F27/00—Devices for attaching printing elements or formes to supports
    • B41F27/12—Devices for attaching printing elements or formes to supports for attaching flexible printing formes
    • B41F27/1218—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices
    • B41F27/1225—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices moving in the printing plate end substantially rectilinearly
    • B41F27/1231—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices moving in the printing plate end substantially rectilinearly by translatory motion substantially tangential to support surface

Landscapes

  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、版胴面に版を密着させる印刷機に於
ける版の着脱法に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a method for attaching and removing a plate in a printing press that brings the plate into close contact with the plate cylinder surface.

〔従来の技術〕[Conventional technology]

平版印刷方法においては、親水性処理をした
り、又、平版の表面に転写製版や写真製版によつ
て画線の基礎を製作した後、これに化学的な処理
を施して作られた版を版胴に張り付けて印刷が行
なわれている。このように、版胴面に版を張設す
る場合は、版胴切欠部に内設してある版万力に版
を咬えさせて行なつている。すなわち、版の版胴
への張設は、版の咬側を咬側版万力に咬えさせる
と共に版の咬尻側を咬尻側版万力に咬えさせる装
置によつて行なわれる。そして、この咬側版万力
は、ピン又はボルトによつて版胴切欠部の軸方向
側面に当て、左右の平行を出してから版の咬側を
咬えさせ、更に、版胴面に版を当て回転させ、咬
尻側版万力に版の咬尻側を咬えさせている。この
場合、版の長さと版万力の位置が等しいときに
は、版を版万力によつて確実に且つ完全に咬える
ことができないので、版に多少の弛みを持たせな
ければならない。このため、版万力を移動させて
版を版万力に咬えさせていた。このように、版を
版万力に咬えさせた後、版を版胴面に密着させる
には、版万力を元の位置に移動させて版を張り付
ける方法が採用されている。この版万力を移動さ
せる方法は、従来の多くが版万力台をボルトの手
動操作による回動により、左右移動させるもので
あつた。 In the lithographic printing method, the surface of the lithographic plate is subjected to hydrophilic treatment, or the base of the image is created by transfer platemaking or photolithography, and then chemically treated to create a plate. Printing is done by attaching it to the plate cylinder. In this way, when a plate is stretched on the plate cylinder surface, the plate is held in a plate vise installed inside the plate cylinder notch. That is, the tensioning of the plate onto the plate cylinder is carried out by a device that causes the bite side of the plate to engage the bite side plate vise and the bite side of the plate to engage the bite side plate vise. Then, this bite-side plate vise is applied to the axial side of the plate cylinder notch using a pin or bolt, and after making the left and right sides parallel, the bite side of the plate is bitten, and then the plate is placed on the plate cylinder surface. The plate is rotated, and the butt end of the plate is placed in the butt end vise. In this case, if the length of the plate and the position of the plate vise are equal, the plate cannot be held securely and completely by the plate vise, so the plate must be given some slack. For this reason, the plate vise was moved and the plate was held in the plate vise. In this way, in order to bring the plate into close contact with the plate cylinder surface after the plate is clamped in the plate vise, a method is adopted in which the plate vise is moved to its original position and the plate is stuck. Most conventional methods for moving the plate vise have been to move the plate vise table from side to side by manually rotating bolts.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

しかしながら、従来のボルトの手動操作で版万
力を移動させるには、ボルトを２回転から３回転
させるのにスパナ又はハンドルを８回から12回程
度回転させなければ、版万力台を左右に移動する
ことができない。しかも多数のボルトが取り付け
てあるので非常に時間がかかり、版替えに長時間
必要とされていた。その結果、印刷の作業効率面
や人件費等印刷コストの面から多くの不都合が生
じていた。 However, in order to move the plate vise with conventional manual operation of the bolt, the plate vise table must be rotated from side to side until the wrench or handle is rotated about 8 to 12 times to rotate the bolt 2 to 3 times. unable to move. Moreover, since there were many bolts attached, it was very time-consuming, and it was necessary to change the plates for a long time. As a result, many inconveniences have arisen in terms of printing work efficiency and printing costs such as personnel expenses.

そこで、本発明は、上記事情に鑑みてなされた
もので、版替え時間を短縮されることができると
共に、その取り替えを簡易容易にすることができ
る印刷機に於ける版の着脱法を提供することを目
的とするものである。 SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and provides a method for attaching and detaching plates in a printing press that can shorten the time required to change plates and also facilitate the replacement. The purpose is to

〔課題を解決するための手段〕[Means to solve the problem]

上記課題を解決するため、本発明の印刷機に於
ける版の着脱法は、版万力台を移動させて版胴面
に版を密着させる印刷機に於ける版の着脱法にお
いて、円形シヤフトに任意の水平切欠面を具備さ
せ、該円形シヤフトの水平切欠面及び円周面が進
退可能なストツパー用ボルトの突端に交互に対接
することを条件として、版胴切欠部側面と咬尻側
版万力台側面との間に前記円形シヤフトを内設す
ると共に前記咬尻側版万力台に前記ストツパー用
ボルトを貫設し、且つ、咬側版万力台と前記咬尻
側版万力台との間に弾発ばねを配設し、前記円形
シヤフトの突出端部を手動回転させて前記咬尻側
版万力台を左右自在に移動させると共に必要に応
じて前記ストツパー用ボルトを進退させて、前記
版胴面に前記版を密着させるものである。 In order to solve the above problems, the method for attaching and detaching a plate in a printing press of the present invention is a method for attaching and detaching a plate in a printing press in which a plate vise table is moved to bring the plate into close contact with the plate cylinder surface. is provided with an arbitrary horizontal notch surface, and the horizontal notch surface and the circumferential surface of the circular shaft alternately come into contact with the tip of the stopper bolt that can move forward and backward. The circular shaft is internally installed between the side surface of the vise table, and the stopper bolt is inserted through the cusp side vise table, and An elastic spring is disposed between the base and the protruding end of the circular shaft is manually rotated to move the butt side vise base to the left and right and move the stopper bolt forward and backward as necessary. The plate is brought into close contact with the plate cylinder surface.

〔作用〕[Effect]

上記構成になる印刷機に於ける版の着脱法によ
れば、版万力に版の咬側及び咬尻側を夫々咬えさ
せたあと、円形シヤフトの突出端部を手動回動さ
せ、ストツパー用ボルトの突端に対接している円
形シヤフトを水平切欠面から円周面に変えると、
円形シヤフトは、咬尻側版万力台を弾発ばねのば
ね力に抗して版張り側に移動し、版胴面に版を密
着させる。加えて、版張りに微調整が必要の場
合、ストツパー用ボルトを進退させれば、咬尻側
版万力台を版張り側及び版緩め側に微調整でき
る。円形シヤフトを回動させ、ストツパー用ボル
トの突端との対接面を円周面から水平切欠面に変
えると、円形シヤフトは、咬尻側版万力台を弾発
ばねのばね力により版緩め側に移動させる。 According to the method for attaching and detaching the plate in the printing press configured as described above, after the bite side and bite side of the plate are respectively bitten in the plate vise, the protruding end of the circular shaft is manually rotated, and the stopper is moved. When the circular shaft that is in contact with the tip of the bolt is changed from a horizontal notch surface to a circumferential surface,
The circular shaft moves the plate vise table on the butt end side against the spring force of the elastic spring to the plate tension side, and brings the plate into close contact with the plate cylinder surface. In addition, if fine adjustment is required for plate tensioning, by moving the stopper bolt back and forth, the butt-side plate vise table can be finely adjusted to the plate tensioning side and plate loosening side. When the circular shaft is rotated and the contact surface with the tip of the stopper bolt is changed from a circumferential surface to a horizontal notched surface, the circular shaft loosens the vise on the butt side by the spring force of the spring. move it to the side.

〔実施例〕〔Example〕

以下、本発明の実施例を添付図面に従つて説明
する。 Embodiments of the present invention will be described below with reference to the accompanying drawings.

第１図イは従来の版胴の本発明の印刷機に於け
る版の着脱法を適用した全体概要図、第１図ロは
第１図イのＩロ−Ｉロ線に沿う断面図である。１
は咬尻側版万力台２の上にかぶせてある咬尻側版
万力蓋であり、５は咬側版万力台６の上にかぶせ
てある咬側版万力蓋である。これらの咬尻側及び
咬側版万力蓋１及び５と咬尻側及び咬側版万力台
２及び６との間には、ハンドル１３を介してこれ
ら咬尻側及び咬側版万力蓋１及び５の開閉を行な
うピン３，７が夫々取り付けてある。更に、咬尻
側及び咬側版万力蓋１及び５には、スプリング４
が咬尻側及び咬側版万力台２及び６の間に取り付
けてある。８は咬側版万力蓋５の球面ボルトであ
り、９はその固定片である。１０はストツパー用
ボルトで咬尻側版万力台２に貫設され、咬尻側版
万力台２の左右移動用の微調整が出来るボルトで
ある。１２は版胴である。１４は版胴１２の版胴
切欠部Ａ内に設けられた咬尻側及び咬側版万力台
２及び６の間に配設された弾発ばねであり、これ
ら咬尻側及び咬側版万力台２及び６を版胴切欠部
Ａの側面に押し付けている。１５は両端に固定す
る咬尻側及び咬側版万力台２及び６を版胴１２の
軸方向に移動いさせるためのボルトである。１
６，１７，１８はブラケツト、１９は咬側版万力
台６の位置規制ボルトである。咬尻側版万力台２
は、ストツパー用ボルト１０により、咬尻側版万
力全体が左右平行状態となるようにセツトされ、
又、位置規制ボルト１９によつて版の曲がりもな
く咬側版万力全体も移動させることなく、セツト
させることができる。２０は版胴１２の版胴切欠
部Ａと咬尻側版万力台２との間に内設した円形シ
ヤフトである。２２は円形シヤフト２０の両突出
端に取り付けたハンドル回動部（突出端部）であ
る。 Figure 1A is an overall schematic view of a conventional plate cylinder to which the plate attachment/detachment method in the printing press of the present invention is applied, and Figure 1B is a sectional view taken along line I-IRo in Figure 1A. be. 1
5 is a cuspid side vise cover placed over the cuspal side vise stand 2, and 5 is a cuspal side vise cover placed over the cuspal side vise stand 6. These cuspal side and occlusal side vise covers 1 and 5 and the cuspal side and occlusal side vise bases 2 and 6 are connected via handles 13. Pins 3 and 7 are attached to open and close the lids 1 and 5, respectively. Furthermore, springs 4 are installed on the buttock side and the bite side version vise lids 1 and 5.
is attached between the cuspal side and occlusal side vise stands 2 and 6. 8 is a spherical bolt of the bite-side vise lid 5, and 9 is its fixing piece. Reference numeral 10 denotes a stopper bolt which is installed through the buttock side vise table 2 and allows fine adjustment for horizontal movement of the buttock side vise table 2. 12 is a plate cylinder. Reference numeral 14 denotes an elastic spring disposed between the cuspal side and cusp side plate vise stands 2 and 6 provided in the plate cylinder notch A of the plate cylinder 12, The vise stands 2 and 6 are pressed against the side surface of the plate cylinder cutout A. Reference numeral 15 designates bolts for moving the butt-side and bite-side plate vise stands 2 and 6 fixed at both ends in the axial direction of the plate cylinder 12. 1
Reference numerals 6, 17, and 18 are brackets, and 19 is a position regulating bolt for the occlusal side vise 6. Butt side version vise stand 2
is set by the stopper bolt 10 so that the entire butt end side vise is parallel to the left and right,
Moreover, the position regulating bolt 19 allows the plate to be set without bending the plate and without moving the entire occlusal plate vise. Reference numeral 20 denotes a circular shaft installed between the plate cylinder notch A of the plate cylinder 12 and the plate vise table 2 on the butt end side. Reference numeral 22 denotes handle rotation parts (projecting ends) attached to both projecting ends of the circular shaft 20.

第２図は、本発明方法による要部を示した断面
図であり、２１は円形シヤフト２０の水平切欠面
である。本図からも明らかなように、円形シヤフ
ト２０に水平切欠部２１を具備させてあるので、
円形シヤフト２０を90°正逆回転させることによ
つて、円形シヤフト２０の水平切欠面２１と、そ
うでない円周面とが交互に版胴切欠部Ａの内側に
表出することになる。つまり第２図イのように円
形シヤフト２０の水平切欠部２１を上面にすれ
ば、円形シヤフト２０の円周面が突出しストツパ
ー用ボルト１０に接触し、同時に押し出されるの
で、咬尻側版万力台２が第２図イ中の矢印の向に
移動し、版胴１２の版胴切欠部Ａの側面から
M′の幅だけ第２図イ中右側に移動することにな
る。すなわち、版胴１２の版胴面に版を張り、密
着させることができる。一方、第２図ロのように
円形シヤフト２０を90°時計方向に回転させると、
円形シヤフト２０の水平切欠面２１が版胴切欠部
Ａの側面の方に表出されるので、その切欠面分だ
けストツパー用ボルト１０が第２図ロ中左側に移
行し、同時に、咬尻側版万力台２がＭの幅だけ第
２図ロ中左側に移動し、版胴面に密着している版
を緩めることになる。すなわち、円形シヤフト２
０を90°正逆回転させるだけで、咬尻側版万力台
２を左右に移動させることができるのである。そ
して、版胴１２と咬尻側版万力台２との隙間
（Ｍ，M′の長さ）は、円形シヤフト２０の水平切
欠面２１の切欠量によつて自在に調節することが
できる。又、円形シヤフト２０を回動させて版胴
１２の版胴面に版を密着させたあとであつても、
版の密着状態によつて必要ならばストツパー用ボ
ルト１０の突端が円形シヤフト２０に当接してい
るので、ストツパー用ボルト１０を回動して版の
張り具合の微調整が出来るのである。 FIG. 2 is a sectional view showing the main part according to the method of the present invention, and 21 is a horizontal cutout surface of the circular shaft 20. As is clear from this figure, since the circular shaft 20 is provided with the horizontal notch 21,
By rotating the circular shaft 20 forward and backward by 90 degrees, the horizontal notched surface 21 of the circular shaft 20 and the other circumferential surface are alternately exposed inside the plate cylinder notched portion A. In other words, if the horizontal notch 21 of the circular shaft 20 is placed on the upper surface as shown in Fig. 2A, the circumferential surface of the circular shaft 20 will protrude and come into contact with the stopper bolt 10, and will be pushed out at the same time. The table 2 moves in the direction of the arrow in FIG.
It will move to the right in Figure 2A by the width M'. That is, the plate can be applied to the plate cylinder surface of the plate cylinder 12 and brought into close contact with the plate cylinder surface. On the other hand, if the circular shaft 20 is rotated 90 degrees clockwise as shown in Figure 2B,
Since the horizontal notch surface 21 of the circular shaft 20 is exposed toward the side of the plate cylinder notch A, the stopper bolt 10 moves to the left in FIG. The vise table 2 moves to the left in FIG. 2B by a width M, loosening the plate that is in close contact with the plate cylinder surface. That is, circular shaft 2
By simply rotating 0 in the forward and reverse directions by 90°, the buttock side vise table 2 can be moved from side to side. The gap (lengths M, M') between the plate cylinder 12 and the butt-side plate vice 2 can be freely adjusted by adjusting the amount of the cutout of the horizontal cutout surface 21 of the circular shaft 20. Furthermore, even after the circular shaft 20 is rotated to bring the plate into close contact with the plate cylinder surface of the plate cylinder 12,
If necessary depending on the tightness of the plate, the tip of the stopper bolt 10 is in contact with the circular shaft 20, so the tension of the plate can be finely adjusted by rotating the stopper bolt 10.

次に、本発明方法の操作について説明すれば、
まずハンドル１３にてピン３，７を介して咬尻側
及び咬側版万力蓋１及び５を開き、版（図示せ
ず）を版万力に咬えさせて、版胴１２に版を張り
つける。次に、円形シヤフト２０（図示せず）を
ハンドル回動部２２にて回動（90°左右に回転）
し、咬尻側版万力台２を第２図中右側に移動させ
る。そうすれば、版は版胴１２の版胴面に密着
し、確実かつ完全に張着させることができる。更
に、ストツパー用ボルト１０を回動して咬尻側版
万力台２を微調整して、版の張り具合を微調整す
ることも出来る。一方、版を取り替える場合はハ
ンドル回動部２２を反転（90°反対側に回転）さ
せれば、版は緩み版胴１２から簡単容易に取り外
すことができる。 Next, the operation of the method of the present invention will be explained.
First, use the handle 13 to open the occlusal side and occlusal side plate vise covers 1 and 5 via the pins 3 and 7, and place a plate (not shown) in the plate vise, and place the plate on the plate cylinder 12. Stick it on. Next, the circular shaft 20 (not shown) is rotated by the handle rotation part 22 (rotated 90 degrees left and right).
Then, move the buttock side version vice 2 to the right side in FIG. In this way, the plate can be brought into close contact with the plate cylinder surface of the plate cylinder 12, and can be firmly and completely stuck. Furthermore, the tension of the plate can be finely adjusted by rotating the stopper bolt 10 and finely adjusting the butt side plate vise 2. On the other hand, when replacing the plate, by reversing the handle rotating portion 22 (rotating it 90 degrees to the opposite side), the plate can be loosened and easily removed from the plate cylinder 12.

〔発明の効果〕〔Effect of the invention〕

本発明は、以上のように構成されているから、
従来方法よりも版胴への版替え時間を短縮するこ
とができると共に、版替え方法がいたつて簡便容
易であるから取扱操作が簡単であり、円形円形シ
ヤフトによる版密着操作後でも、ストツパー用ボ
ルトにより版の密着状態を微調整することも出来
る。しかも従来の装置にそのまま採用することも
出来、更に機械そのものが簡単である、など多く
の効果を有するので性能面、取扱面、経済面、実
用面等あらゆる面から斬新で優れた印刷機に於け
る版の着脱法といえる。 Since the present invention is configured as described above,
It is possible to shorten the time required to change the plate to the plate cylinder compared to the conventional method, and since the plate change method is simple and easy, handling is easy. It is also possible to finely adjust the adhesion state of the plate. Moreover, it can be used as is in conventional equipment, and the machine itself has many advantages such as being simple, so it is a novel and excellent printing machine from all aspects such as performance, handling, economy, and practicality. This can be said to be a method of attaching and detaching the plate.

【図面の簡単な説明】[Brief explanation of drawings]

第１図イは従来の版胴に本発明の印刷機に於け
る版の着脱法を適用した全体概要図、第１図ロは
断面図、第２図は本発明法による要部を示した断
面図である。 １……咬尻側版万力蓋、２……咬尻側版万力
台、３，７……ピン、５……咬側版万力蓋、６…
…咬側版万力台、１０……ストツパー用ボルト、
１２……版胴、１４……弾発ばね、２０……円形
シヤフト、２１……水平切欠面、２２……ハンド
ル回動部（突出端部）、Ａ……版胴切欠部。 Figure 1A is an overall schematic diagram of a conventional plate cylinder to which the method of attaching and removing plates in a printing press of the present invention is applied, Figure 1B is a sectional view, and Figure 2 shows the main parts according to the method of the present invention. FIG. 1...Customer side version vise lid, 2...Customer side version vise stand, 3, 7...Pin, 5...Customer side version vise lid, 6...
... bite side vise stand, 10... bolt for stopper,
DESCRIPTION OF SYMBOLS 12... Plate cylinder, 14... Resilient spring, 20... Circular shaft, 21... Horizontal notch surface, 22... Handle rotation part (protruding end part), A... Plate cylinder notch part.

Claims (1)

【特許請求の範囲】[Claims] １ 版万力台を移動させて版胴面に版を密着させ
る印刷機に於ける版の着脱法において、円形シヤ
フトに任意の水平切欠面を具備させ、該円形シヤ
フトの水平切欠面及び内周面が進退可能なストツ
パー用ボルトの突端に交互に対接することを条件
として、版胴切欠部側面と咬尻側版万力台側面と
の間に前記円形シヤフトを内設すると共に前記咬
尻側版万力台に前記ストツパー用ボルトを貫設
し、且つ、咬側版万力台と前記咬尻側版万力台と
の間に弾発ばねを配設し、前記円形シヤフトの突
出端部を手動回動させて前記咬尻側版万力台を左
右自在に移動させると共に必要に応じて前記スト
ツパー用ボルトを進退させて、前記版胴面に前記
版を密着させることを特徴とする印刷機に於ける
版の着脱法。1. In a method for attaching and removing plates in a printing press in which the plate is brought into close contact with the plate cylinder surface by moving the plate vise table, a circular shaft is provided with an arbitrary horizontal notch surface, and the horizontal notch surface and inner circumference of the circular shaft are The circular shaft is internally installed between the side surface of the notch part of the plate cylinder and the side surface of the plate vise table on the buttock side, on the condition that the surfaces alternately come into contact with the protruding ends of the stopper bolts that can move forward and backward, and the shaft is provided on the buttock side. The stopper bolt is installed through the plate vise table, and a resilient spring is disposed between the bite side plate vise table and the bite side plate vise table, and the protruding end of the circular shaft is manually rotated to move the bite-end side plate vise table freely left and right, and the stopper bolt is advanced or retreated as necessary to bring the plate into close contact with the plate cylinder surface. How to attach and detach the plate on the machine.
JP16603883A 1983-09-08 1983-09-08 Loading or unloading method of plate for printing press Granted JPS6058857A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16603883A JPS6058857A (en) 1983-09-08 1983-09-08 Loading or unloading method of plate for printing press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16603883A JPS6058857A (en) 1983-09-08 1983-09-08 Loading or unloading method of plate for printing press

Publications (2)

Publication Number Publication Date
JPS6058857A JPS6058857A (en) 1985-04-05
JPH0361590B2 true JPH0361590B2 (en) 1991-09-20

Family

ID=15823794

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16603883A Granted JPS6058857A (en) 1983-09-08 1983-09-08 Loading or unloading method of plate for printing press

Country Status (1)

Country Link
JP (1) JPS6058857A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222322U (en) * 1975-08-06 1977-02-17
JPS5739966A (en) * 1980-08-22 1982-03-05 Mitsubishi Heavy Ind Ltd Clamping device for printing plate
JPS57199445U (en) * 1981-06-13 1982-12-18
JPS6032033U (en) * 1983-08-10 1985-03-05 三菱重工業株式会社 Printing press clamping device

Also Published As

Publication number Publication date
JPS6058857A (en) 1985-04-05

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