JPH07241799A - Cutting edge position changing device in slitter - Google Patents
Cutting edge position changing device in slitterInfo
- Publication number
- JPH07241799A JPH07241799A JP3363494A JP3363494A JPH07241799A JP H07241799 A JPH07241799 A JP H07241799A JP 3363494 A JP3363494 A JP 3363494A JP 3363494 A JP3363494 A JP 3363494A JP H07241799 A JPH07241799 A JP H07241799A
- Authority
- JP
- Japan
- Prior art keywords
- cutting blade
- positioning
- cutting edge
- cutting
- positioning tool
- 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
Landscapes
- Details Of Cutting Devices (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、スリッターにおける切
断刃の位置変更装置に関し、詳しくは、スリッターにお
ける切断刃の位置変更を容易迅速にかつ正確におこなる
ようにしよとする技術に係るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for changing the position of a cutting blade in a slitter, and more particularly to a technique for changing the position of the cutting blade in a slitter easily, quickly and accurately. is there.
【０００２】[0002]
【従来の技術】従来、スリッターにおいては、回転軸に
複数枚の円形の切断刃が位置変更自在にかつ変更位置に
おいて固定自在に設けられ、切断刃の位置を変更するこ
とで、フープ材に切断位置を変更して、その切断巾を変
更するものである。そして、切断刃の変更においては、
手動でおこなわれていた。2. Description of the Related Art Conventionally, in a slitter, a rotary shaft is provided with a plurality of circular cutting blades that are positionally changeable and fixed at the changed position, and by changing the position of the cutting blade, cutting into a hoop material is performed. The position is changed and the cutting width is changed. And when changing the cutting blade,
It was done manually.
【０００３】[0003]
【発明が解決しようとする課題】ところが、このように
切断刃の位置変更を手動でおこなうのに、即ち、手でボ
ルトを緩め、切断刃を回転軸の軸方向に移動させ、その
自動位置をゲージや定規にて確定させ、その確定位置に
おいてボルトを締込んで位置決めをおこない、そして、
この位置決めされた切断刃を基準に次に切断刃を一定距
離だけ同様な手作業で移動させるものである。そして、
このような手動による切断刃の位置変更に際しては、手
数を要するのはもちろん、個々における切断刃の位置決
め位置を正確に出し難く、仕上がり品の巾が所定通りに
出ていない場合には、不良品を発生させることになると
いう問題があった。However, when manually changing the position of the cutting blade in this way, that is, by loosening the bolt by hand and moving the cutting blade in the axial direction of the rotary shaft, its automatic position is changed. Confirm with a gauge or ruler, tighten the bolts at the confirmed position to perform positioning, and
Based on this positioned cutting blade, the cutting blade is then manually moved by a similar distance by a certain distance. And
In such a manual change of the position of the cutting blade, it is difficult to accurately determine the positioning position of each cutting blade as a matter of course, and if the width of the finished product does not appear as specified, the defective product There was a problem that would cause.
【０００４】本発明はこのような問題に鑑みてなされた
ものであり、その目的とするところは、スリッターにお
ける切断刃の位置変更を容易迅速にかつ正確におこなえ
るスリッターにおける切断刃の位置変更装置を提供しよ
うとするにある。The present invention has been made in view of the above problems, and an object of the present invention is to provide a cutting blade position changing device in a slitter which can easily, quickly and accurately change the position of the cutting blade in the slitter. There is to try to serve.
【０００５】[0005]
【課題を解決するための手段】請求項１においては、回
転軸１と略平行に位置決め用ねじ軸３が駆動回転自在に
設けられ、位置決め用ねじ軸３には位置決め具４を備え
た移動体５が螺合され、移動体５を所望量だけ移動させ
るために位置決め用ねじ軸３を所定回転数だけ回転制御
する位置変更制御手段６が設けられ、位置決め具４が切
断刃２ａ・・の位置変更径路内に進入して切断刃２ａの
位置決めをおこなう状態と、上記位置変更径路外に退出
する状態とに切換える切換え手段７が設けられて成るこ
とを特徴とするものである。According to a first aspect of the present invention, there is provided a movable body in which a positioning screw shaft 3 is rotatably driven so as to be substantially parallel to the rotary shaft 1, and the positioning screw shaft 3 has a positioning tool 4. 5 is screwed, and a position changing control means 6 for controlling the rotation of the positioning screw shaft 3 by a predetermined number of revolutions in order to move the moving body 5 by a desired amount is provided, and the positioning tool 4 positions the cutting blades 2a. It is characterized in that switching means 7 is provided for switching between a state in which the cutting blade 2a is positioned by entering the change path and a state in which the cutting blade 2a exits the position change path.
【０００６】請求項２においては、切換え手段７は、位
置決め具４を電磁手段にて位置変更径路内に進入及び退
避自在になされて成ることを特徴とするものである。According to a second aspect of the present invention, the switching means 7 is characterized in that the positioning tool 4 can be freely moved into and out of the position changing path by electromagnetic means.
【０００７】[0007]
【作用】請求項１においては、位置決め具４が切断刃２
ａの移動径路の外に出ている状態で、位置変更制御手段
６にて移動体５を位置決め用ねじ軸３を所定数だけ回転
させて所定の位置に移動させ、その位置決め具４を所定
の位置に移動させる。切換え手段７にて位置決め具４を
切断刃２ａの移動径路内に進入させる。その後、切断刃
２ａを回転軸１に対して移動させて位置決め具４に当接
させる。このような位置決め位置において切断刃２ａを
回転軸１に固定する。このように、位置変更制御手段６
にて位置変更される位置決め具４に基づいて切断刃２ａ
・・の位置決めがおこなえて、一つの位置決め具４を使
って複数個の切断刃２ａ・・の位置決めがおこなえる。
従来の手動による位置決め作業に比べてその作業性を高
める。迅速にかつ正確に切断刃２ａ・・の位置決めがお
こなえる。結果として不良品を出すのを軽減する。In the first aspect, the positioning tool 4 is the cutting blade 2.
In a state where it is outside the movement path of a, the position change control means 6 rotates the moving body 5 to a predetermined position by rotating the positioning screw shaft 3 by a predetermined number and moves the positioning tool 4 to a predetermined position. Move to position. The switching means 7 causes the positioning tool 4 to enter the movement path of the cutting blade 2a. After that, the cutting blade 2a is moved with respect to the rotary shaft 1 and brought into contact with the positioning tool 4. The cutting blade 2a is fixed to the rotary shaft 1 at such a positioning position. In this way, the position change control means 6
Cutting blade 2a based on positioning tool 4 whose position is changed by
.. can be positioned, and a plurality of cutting blades 2a can be positioned using one positioning tool 4.
The workability is improved compared to the conventional manual positioning work. The cutting blades 2a ... Can be positioned quickly and accurately. As a result, the production of defective products is reduced.
【０００８】請求項２においては、位置決め具４はソレ
ノイドのような電磁手段にて容易に作動させる。位置決
め具４の遠隔操作が容易になる。In the second aspect, the positioning tool 4 is easily operated by electromagnetic means such as a solenoid. The remote control of the positioning tool 4 becomes easy.
【０００９】[0009]
【実施例】以下本発明の実施例を図面に基づいて詳述す
る。スリッターＡは、駆動回転される円形の複数の切断
刃２ａ，２ｂ，２ｃとこれらに上下方向において対にな
って従動回転する円形の切断受刃８ａ，８ｂ，８ｃとの
間にコイル状に巻かれたフープ材Ｗが挿入され、切断刃
２ａ・・間における距離に相当する巾に連続切断される
ものである。そして、切断巾の変更に際しては、切断刃
２ａ・・，８ａ・・の位置を変更しておこなうのであ
り、以下その構成を詳述する。Embodiments of the present invention will be described below in detail with reference to the drawings. The slitter A is wound in a coil shape between a plurality of circular cutting blades 2a, 2b, 2c which are driven and rotated, and circular cutting receiving blades 8a, 8b, 8c which are paired with these in the vertical direction and are driven to rotate. The cut hoop material W is inserted and continuously cut to a width corresponding to the distance between the cutting blades 2a. The cutting width is changed by changing the positions of the cutting blades 2a, ..., 8a .. The configuration will be described in detail below.
【００１０】主フレーム１６，１６間に保持されて駆動
回転される回転軸１に対してその軸方向に複数枚の円形
の切断刃２ａ・・が位置変更自在にかつ変更位置におい
て固定自在に設けられている。このように、切断刃２ａ
を位置変更する構成としては、例えば図１（ｂ）に示す
ように、サドル状体９，９のものの一対を回転軸１に抱
持させ、これら対のものをボルト１０にて連結するよう
にしてもよく、切断刃２ａを回転軸１に固定し、そして
位置変更自在になす構成は種々設計変更可能である。そ
して、切断刃２ａを回転軸１に一体化するロック状態と
軸方向に移動自在になす解除状態とに切換えるのに、ソ
レノイドのような電磁手段を利用して自動的におこなえ
るようにしてもよいものである。A plurality of circular cutting blades 2a, ... Are provided in the axial direction of the rotary shaft 1 which is held between the main frames 16 and driven and rotated so that the cutting blades 2a. Has been. In this way, the cutting blade 2a
For example, as shown in FIG. 1B, the pair of saddle-shaped members 9, 9 is held on the rotary shaft 1 and the pair of members are connected by a bolt 10. Alternatively, the cutting blade 2a may be fixed to the rotary shaft 1 and the position thereof may be freely changed. The switching between the locked state in which the cutting blade 2a is integrated with the rotary shaft 1 and the released state in which the cutting blade 2a is movable in the axial direction may be automatically performed by using an electromagnetic means such as a solenoid. It is a thing.
【００１１】回転軸１と略平行に位置決め用ねじ軸３が
駆動回転自在に保持フレーム１３，１３間に設けられ、
位置決め用ねじ軸３には位置決め具４を備えた移動体５
が螺合され、位置決め用ねじ軸３の所定数の回転にて移
動体５を所望量だけ移動させることができるようにして
ある。このように、回転軸１を所定数だけ回転させるの
に、ステッピングモータ１１に対して所定のパルス信号
を与えて回転数制御をおこなうべく構成したものであ
る。このように回転数制御をおこなう構成を位置変更制
御手段６と総称するが、その構成は種々設計変更可能で
ある。A positioning screw shaft 3 is provided between the holding frames 13, 13 so as to be driven and rotatable substantially parallel to the rotating shaft 1.
A moving body 5 having a positioning tool 4 on the positioning screw shaft 3
Are screwed together, and the movable body 5 can be moved by a desired amount by rotating the positioning screw shaft 3 a predetermined number of times. As described above, in order to rotate the rotary shaft 1 a predetermined number of times, a predetermined pulse signal is given to the stepping motor 11 to control the number of rotations. The configuration for performing the rotation speed control in this manner is generically referred to as the position change control means 6, but the configuration can be variously changed in design.
【００１２】回転軸１に対して略平行に一対のガイド軸
１２，１２が保持フレーム１３，１３間に架設されてい
る。移動体５はこれらガイド軸１２，１２に挿通され
て、移動体５が安定走行することができるようにしてあ
る。そして、移動体５にはピン１４回りに厚板状の位置
決め具４が揺動自在に保持されている。この位置決め具
４にはバー１７を介してソレノイド１５が接続され、ソ
レノイド１５への通電にて位置決め具４をピン１４回り
に揺動させて、位置決め具４が切断刃２ａ・・の位置変
更径路内に進入して切断刃２ａの位置決めをおこなう状
態と、上記位置変更径路外に退出する状態とに切換える
ことができるようにしてある。このように、位置決め具
４を作用位置と非作用位置とに切換える構成を切換え手
段７と総称するが、その構成は例えば、エアーシリンダ
ーを使用するなど種々設計変更可能である。A pair of guide shafts 12, 12 are installed between the holding frames 13, 13 substantially in parallel with the rotary shaft 1. The moving body 5 is inserted through these guide shafts 12, 12 so that the moving body 5 can travel stably. A thick plate-shaped positioning tool 4 is swingably held around the pin 14 on the moving body 5. A solenoid 15 is connected to the positioning tool 4 via a bar 17, and the positioning tool 4 is swung around the pin 14 by energizing the solenoid 15 so that the positioning tool 4 moves the position of the cutting blade 2a. It is possible to switch between a state in which the cutting blade 2a is positioned inside to position the cutting blade 2a and a state in which the cutting blade 2a exits from the position changing path. The configuration for switching the positioning tool 4 between the working position and the non-working position in this way is generically referred to as switching means 7. The configuration can be changed in various ways, for example, by using an air cylinder.
【００１３】しかして、切断刃２ａ・・の位置変更をお
こなって、フープ材Ｗの切断巾を変更するのに、位置決
め具４が切断刃２ａの移動径路の外に出ている状態で、
制御盤における押釦操作などにて、位置変更制御手段６
にて移動体５を位置決め用ねじ軸３の所定数の回転にて
所定の位置に移動させる。このような切断刃２ａの所定
位置への位置変更後において、切換え手段７にて位置決
め具４を切断刃２ａの移動径路内に進入させる。その
後、切断刃２ａのロックを解除して、切断刃２ａを回転
軸１に対してスライド移動させて切断刃２ａを位置決め
具４に当接させ、このような位置決め位置において切断
刃２ａを回転軸１に固定するのである。次に、ソレノイ
ド１５を作動させて位置決め具４を切断刃２ｂの移動径
路から退避させ、移動体５を所定の距離だけ移動させ、
位置決め具４を切断刃２ｂの移動径路内に進入させ、切
断刃２ｂと回転軸１とのロックを解除し、切断刃２ｂを
移動させて位置決め具４に当接させ、その位置において
切断刃２ｂを回転軸１にロックして一体化し、切断刃２
ｂの位置決めをおこなうのである。In order to change the cutting width of the hoop material W by changing the position of the cutting blades 2a, ... In the state where the positioning tool 4 is out of the movement path of the cutting blade 2a,
The position change control means 6 is operated by pushing a button on the control panel.
The moving body 5 is moved to a predetermined position by rotating the positioning screw shaft 3 a predetermined number of times. After such a position change of the cutting blade 2a to the predetermined position, the switching means 7 causes the positioning tool 4 to enter the moving path of the cutting blade 2a. After that, the cutting blade 2a is unlocked, the cutting blade 2a is slid with respect to the rotary shaft 1 to bring the cutting blade 2a into contact with the positioning tool 4, and the cutting blade 2a is rotated at the positioning position. It is fixed at 1. Next, the solenoid 15 is operated to retract the positioning tool 4 from the movement path of the cutting blade 2b, and the moving body 5 is moved by a predetermined distance.
The positioning tool 4 is inserted into the movement path of the cutting blade 2b to unlock the cutting blade 2b and the rotary shaft 1, and the cutting blade 2b is moved to abut the positioning tool 4 at that position. The cutting blade 2
Positioning of b is performed.
【００１４】このように、位置変更制御手段６にて位置
変更される位置決め具４に基づいて切断刃２ａ・・の位
置決めがおこなえ、一つの位置決め具４を使って複数個
の切断刃２ａ・・の位置決めがおこなえ、従来の手動に
よる位置決め作業に比べてその作業性を高め、迅速にか
つ正確に切断刃２ａ・・の位置決めがおこなえ、結果と
して不良品を出すのを軽減するのである。Thus, the cutting blades 2a ... Can be positioned based on the positioning tool 4 whose position is changed by the position changing control means 6, and one cutting tool 2a ... The positioning of the cutting blades 2a ... Can be performed quickly and accurately compared with the conventional manual positioning work, and as a result, the number of defective products can be reduced.
【００１５】ところで、実施例においては、駆動回転さ
れる切断刃２ａ・・においてその位置を変更する構成を
詳述したが、従動回転される切断受刃８ａ・・の位置変
更構成も同様に構成してある。そして、従動回転される
切断受刃８ａ・・の位置変更は、切断刃２ａ・・を基準
に手動にておこなってもよいものである。By the way, in the embodiment, the structure for changing the position of the cutting blades 2a, ... Which are driven and rotated has been described in detail, but the structure for changing the position of the cutting blades 8a ,. I am doing it. Then, the position of the cutting blades 8a, ..., Which are driven to rotate, may be changed manually with reference to the cutting blades 2a ,.
【００１６】[0016]
【発明の効果】請求項１においては、回転軸に対してそ
の軸方向に複数枚の円形の切断刃が位置変更自在にかつ
変更位置において固定自在に設けられたスリッターにお
いて、回転軸と略平行に位置決め用ねじ軸が駆動回転自
在に設けられ、位置決め用ねじ軸には位置決め具を備え
た移動体が螺合され、移動体を所望量だけ移動させるた
めに位置決め用ねじ軸を所定回転数だけ回転制御する位
置変更制御手段が設けられ、切断刃の位置変更径路内に
進入して切断刃の位置決めをおこなう状態と、上記位置
変更径路外に退出する状態とに切換える切換え手段が設
けられているから、位置決め具が切断刃の移動径路の外
に出ている状態で、位置変更制御手段にて移動体を位置
決め用ねじ軸の所定数の回転にて所定の位置に移動さ
せ、切換え手段にて位置決め具を切断刃の移動径路内に
進入させ、その後、切断刃を回転軸に対して移動させて
位置決め具に当接させ、このような位置決め位置におい
て切断刃を回転軸に固定し、このように、位置変更制御
手段にて位置変更される位置決め具に基づいて切断刃の
位置決めがおこなえ、一つの位置決め具を使って複数個
の切断刃の位置決めがおこなえ、従来の手動による位置
決め作業に比べてその作業性を高め、迅速にかつ正確に
切断刃の位置決めがおこなえ、結果として不良品を出す
のを軽減することができるという利点がある。According to the first aspect of the invention, in the slitter in which a plurality of circular cutting blades are provided in the axial direction of the rotary shaft so as to be freely positionally changeable and fixed at the changed position, the slitter is substantially parallel to the rotary shaft. A positioning screw shaft is rotatably provided on the positioning screw shaft, and a moving body equipped with a positioning tool is screwed onto the positioning screw shaft, and the positioning screw shaft is moved by a predetermined number of revolutions in order to move the moving body by a desired amount. Position change control means for rotation control is provided, and switching means is provided for switching between a state in which the cutting blade enters the position change path to position the cutting blade and a state in which the cutting blade exits the position change path. From the above, while the positioning tool is out of the movement path of the cutting blade, the position change control means moves the moving body to a predetermined position by a predetermined number of rotations of the positioning screw shaft, and the switching means The positioning tool is moved into the moving path of the cutting blade, and then the cutting blade is moved with respect to the rotary shaft to abut the positioning tool, and the cutting blade is fixed to the rotary shaft at such a positioning position. As described above, the cutting blade can be positioned based on the positioning tool whose position is changed by the position change control means, and a plurality of cutting blades can be positioned using one positioning tool, compared to the conventional manual positioning work. There is an advantage that the workability can be improved, the cutting blade can be positioned quickly and accurately, and as a result, the production of defective products can be reduced.
【００１７】請求項２においては、切換え手段は、位置
決め具を電磁手段にて位置変更径路内に進入及び退避自
在になされているから、位置決め具はソレノイドのよう
な電磁手段にて容易に作動させることができ、位置決め
具の遠隔操作が容易になるという利点がある。According to another aspect of the present invention, since the switching means allows the positioning tool to enter and retract into the position changing path by the electromagnetic means, the positioning tool is easily operated by the electromagnetic means such as a solenoid. This has the advantage that the positioning tool can be operated remotely.
【図１】本発明の一実施例を示し、（ａ）は一部破断し
た正面図、（ｂ）は回転軸と切断刃との連結構成を示す
断面図である。FIG. 1 shows an embodiment of the present invention, (a) is a partially cutaway front view, and (b) is a cross-sectional view showing a connection configuration of a rotary shaft and a cutting blade.
【図２】同上の側面図である。FIG. 2 is a side view of the above.
１ 回転軸 ２ 切断刃 ３ 位置決め用ねじ軸 ４ 位置決め具 ５ 移動体 ６ 位置変更制御手段 ７ 切換え手段 DESCRIPTION OF SYMBOLS 1 rotary shaft 2 cutting blade 3 positioning screw shaft 4 positioning tool 5 moving body 6 position change control means 7 switching means
Claims (2)
形の切断刃が位置変更自在にかつ変更位置において固定
自在に設けられたスリッターにおいて、回転軸と略平行
に位置決め用ねじ軸が駆動回転自在に設けられ、位置決
め用ねじ軸には位置決め具を備えた移動体が螺合され、
移動体を所望量だけ移動させるために位置決め用ねじ軸
を所定回転数だけ回転制御する位置変更制御手段が設け
られ、切断刃の位置変更径路内に進入して切断刃の位置
決めをおこなう状態と、上記位置変更径路外に退出する
状態とに切換える切換え手段が設けられて成ることを特
徴とするスリッターにおける切断刃の位置変更装置。1. A slitter in which a plurality of circular cutting blades are provided in the axial direction of a rotary shaft so as to be positionally changeable and fixed at the changed position, and a positioning screw shaft is provided substantially parallel to the rotary shaft. It is rotatably driven, and a moving body equipped with a positioning tool is screwed onto the positioning screw shaft.
Position change control means for rotating and controlling the positioning screw shaft by a predetermined number of revolutions in order to move the movable body by a desired amount is provided, and a state in which the cutting blade is positioned by entering the position change path of the cutting blade, A device for changing the position of a cutting blade in a slitter, which is provided with a switching means for switching to a state of retreating to the outside of the position changing path.
て位置変更径路内に進入及び退避自在になされて成るこ
とを特徴とする請求項１記載のスリッターにおける切断
刃の位置変更装置。2. The position changing device for a cutting blade in a slitter according to claim 1, wherein the switching means is configured so that the positioning tool can be moved in and out of the position changing path by an electromagnetic means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3363494A JPH07241799A (en) | 1994-03-03 | 1994-03-03 | Cutting edge position changing device in slitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3363494A JPH07241799A (en) | 1994-03-03 | 1994-03-03 | Cutting edge position changing device in slitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07241799A true JPH07241799A (en) | 1995-09-19 |
Family
ID=12391891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3363494A Pending JPH07241799A (en) | 1994-03-03 | 1994-03-03 | Cutting edge position changing device in slitter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07241799A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07266292A (en) * | 1994-03-24 | 1995-10-17 | Toyo Hamono Kk | Slitter device and method for adjusting clearance between upper and lower round tooth |
| JP2009262299A (en) * | 2008-04-28 | 2009-11-12 | Dainippon Printing Co Ltd | Slitter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51538B1 (en) * | 1970-12-04 | 1976-01-08 | ||
| JPS5838146A (en) * | 1981-09-01 | 1983-03-05 | レンゴ−株式会社 | Device for positioning tool |
| JPS5934995B2 (en) * | 1977-07-15 | 1984-08-25 | 三菱原子力工業株式会社 | Radioactive alkali metal removal and recovery equipment |
| JPH0386494A (en) * | 1989-08-31 | 1991-04-11 | Fuji Photo Film Co Ltd | Slitter device |
-
1994
- 1994-03-03 JP JP3363494A patent/JPH07241799A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51538B1 (en) * | 1970-12-04 | 1976-01-08 | ||
| JPS5934995B2 (en) * | 1977-07-15 | 1984-08-25 | 三菱原子力工業株式会社 | Radioactive alkali metal removal and recovery equipment |
| JPS5838146A (en) * | 1981-09-01 | 1983-03-05 | レンゴ−株式会社 | Device for positioning tool |
| JPH0386494A (en) * | 1989-08-31 | 1991-04-11 | Fuji Photo Film Co Ltd | Slitter device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07266292A (en) * | 1994-03-24 | 1995-10-17 | Toyo Hamono Kk | Slitter device and method for adjusting clearance between upper and lower round tooth |
| JP2009262299A (en) * | 2008-04-28 | 2009-11-12 | Dainippon Printing Co Ltd | Slitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19970128 |