JPS6115836B2 - - Google Patents

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Publication number
JPS6115836B2
JPS6115836B2 JP11685980A JP11685980A JPS6115836B2 JP S6115836 B2 JPS6115836 B2 JP S6115836B2 JP 11685980 A JP11685980 A JP 11685980A JP 11685980 A JP11685980 A JP 11685980A JP S6115836 B2 JPS6115836 B2 JP S6115836B2
Authority
JP
Japan
Prior art keywords
magnet
rail
groove
insertion groove
band
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
Application number
JP11685980A
Other languages
Japanese (ja)
Other versions
JPS5739995A (en
Inventor
Koichi Yamazaki
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.)
Mutoh Industries Ltd
Original Assignee
Mutoh Industries Ltd
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 Mutoh Industries Ltd filed Critical Mutoh Industries Ltd
Priority to JP11685980A priority Critical patent/JPS5739995A/en
Publication of JPS5739995A publication Critical patent/JPS5739995A/en
Publication of JPS6115836B2 publication Critical patent/JPS6115836B2/ja
Granted legal-status Critical Current

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Description

【発明の詳細な説明】 本発明は、カーソル又はバランスウエイト等の
移動体を、磁力によつてレール面に対して浮上す
る方向又は横振れしない方向に付勢し、移動体を
レール面に沿つて円滑に走行し得るようにしたレ
ールタイプ自在平行定規等における磁力作用型案
内装置に関し、移動体を浮上方向に付勢する又は
移動体の横振れを規制する長尺状の磁石を、レー
ル側に簡単に取り付け得るようにすることを主た
る目的とするものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention urges a moving object such as a cursor or a balance weight in a direction in which it floats with respect to a rail surface or in a direction that does not oscillate sideways with respect to a rail surface, so that the moving object moves along the rail surface. Regarding the magnetic force action type guide device for rail-type flexible parallel rulers, etc., which enable smooth running, a long magnet that biases the moving object in the floating direction or restricts the lateral vibration of the moving object is placed on the rail side. The main purpose is to make it easy to install.

以下に本発明の構成を添付図面に示す実施例に
ついて詳細に説明する。
DESCRIPTION OF THE PREFERRED EMBODIMENTS The configuration of the present invention will be described in detail below with reference to embodiments shown in the accompanying drawings.

2は図板であり、これの上縁部にはアルミニウ
ムの引抜材から成る横レール4が万力型取付具
6,8によつて固定されている。前記横レール4
には長手方向全長にわたつて水平レール面10,
12と垂直レール面14,16が形成されてい
る。
Reference numeral 2 denotes a drawing board, to the upper edge of which a horizontal rail 4 made of drawn aluminum is fixed by vise-type fixtures 6 and 8. Said horizontal rail 4
has a horizontal rail surface 10 over the entire length in the longitudinal direction,
12 and vertical rail surfaces 14 and 16 are formed.

18は横カーソル(移動体)であり、これに縦
向きコロ20,22及び横向きコロ24,26が
回転自在に軸支されている。縦向きコロ20は前
記水平レール面10に回転自在に載置され、縦向
きコロ22は前記レール面12に回転自在に載置
され、横向きコロ24は、前記垂直レール面14
に回転自在に当接し、前記横向きコロ26は前記
垂直レール面16に回転自在に当接している。
18 is a horizontal cursor (moving body), on which vertical rollers 20, 22 and horizontal rollers 24, 26 are rotatably supported. The vertical rollers 20 are rotatably placed on the horizontal rail surface 10, the vertical rollers 22 are rotatably placed on the rail surface 12, and the horizontal rollers 24 are rotatably placed on the vertical rail surface 14.
The horizontal rollers 26 are in rotatable contact with the vertical rail surface 16.

前記横レール4の上板部28には、その長手方
向全長にわたつて磁石挿入溝30が形成されてい
る。更に前記上板部28には、前記溝30の底部
に位置して、該溝30と一体的に、帯状部材挿入
用溝32が形成され、該溝32の横幅は前記溝3
0の横幅よりも広く設定され、前記溝30,32
は全体として、その断面形状が略凸字状に形成さ
れている。前記上板部28には、前記溝32の両
側部の底面に位置して、切欠部34が形成されて
いる。しかしこの切欠部34は、横レール4を引
抜き加工によつて形成するとき、溝32の両側部
の厚さ幅が薄いため、該溝32を形成し易いよう
に便宜上設けたものであつて、他に特別の意味は
ない。前記帯状部材挿入用溝32には長尺の薄い
鉄板から成る帯状部材36が全長にわたつて圧入
配置されている。前記磁石挿入溝30にはその全
長にわたつて、一枚の長尺帯状のマグネツトラバ
ーから成る磁石38が密嵌配置され、該磁石38
の底面は磁力によつて前記帯状部材36の上面に
接着している。前記磁石38は、一枚のマグネツ
トラバーにより構成したが、第3図に示す如く断
面四角形状の複数本のマグネツトラバーを用いて
も良い。
A magnet insertion groove 30 is formed in the upper plate portion 28 of the horizontal rail 4 over its entire length in the longitudinal direction. Further, a band-shaped member insertion groove 32 is formed in the upper plate portion 28 at the bottom of the groove 30 and integrally with the groove 30, and the width of the groove 32 is equal to the width of the groove 3.
The width of the grooves 30, 32 is set wider than the horizontal width of 0.
As a whole, the cross-sectional shape is formed into a substantially convex shape. Cutouts 34 are formed in the upper plate portion 28 at the bottoms of both sides of the groove 32 . However, this notch 34 is provided for convenience in order to facilitate the formation of the groove 32 since the thickness and width of both sides of the groove 32 are thin when the horizontal rail 4 is formed by drawing. There is no other special meaning. A band member 36 made of a long thin iron plate is press-fitted into the band member insertion groove 32 over its entire length. A magnet 38 made of a long strip of magnetic rubber is tightly fitted into the magnet insertion groove 30 over its entire length.
The bottom surface of the strip member 36 is attached to the top surface of the strip member 36 by magnetic force. Although the magnet 38 is constituted by a single piece of magnetic rubber, it is also possible to use a plurality of magnetic rubbers each having a rectangular cross section as shown in FIG.

前記磁石38の上面には長手方向にのびる磁極
トラツクが、第2図上、左からN,S,N,S,
N,S,Nの順の極性で形成されている。前記磁
石38の上面にはラミネート処理又は塗装が施さ
れ、これによつて磁石38上面に保護板膜40が
形成されている。尚、前記帯状部材36は鉄板に
特に限定されるものでなくプラスチツクその他の
帯板を用いることができる。帯状部材36に非磁
性体を用いたときは、該帯状部材36と磁石38
との結合は、ねじ止め又は接着剤等によつて行
う。また、第8図に示す如く磁石に一体的に帯状
部42を形成し、該帯状部42に対応してレール
側に溝を形成するようにしても良い。
On the upper surface of the magnet 38, magnetic pole tracks extending in the longitudinal direction are arranged as N, S, N, S, from the left in FIG.
The polarities are formed in the order of N, S, and N. The upper surface of the magnet 38 is laminated or painted, thereby forming a protective plate film 40 on the upper surface of the magnet 38. Note that the band member 36 is not particularly limited to a steel plate, but may be a plastic or other band plate. When a non-magnetic material is used for the strip member 36, the strip member 36 and the magnet 38
The connection is made with screws or adhesive. Alternatively, as shown in FIG. 8, a strip portion 42 may be formed integrally with the magnet, and a groove may be formed on the rail side corresponding to the strip portion 42.

尚、帯状部材36を磁性材によつて構成した場
合には、磁石38の磁力を高めるとともに、帯状
部材36に簡単に磁石38を接着し得る効果が存
する。44は、横カーソル18の立ち上り部に固
設された前記横レール4に平行な軸であり、該軸
には、これを中心として回転自在にブラケツト4
6が取付けられている。前記ブラケツト46には
縦レール48の一方が固定されている。50は、
前記ブラケツト46に形成された突片であり、こ
れの下面には、磁石挿入溝が形成され、該溝に
は、マグネツトラバーから成る磁石52が鉄板5
4を介して挿入配置され、該磁石52は突片50
にねじ止めにより固定されている。前記磁石52
の前記磁石38と対向する面には、複数条の磁極
トラツクが形成され、該磁極トラツクと前記磁石
38の磁極トラツクは、第2図に示す如く、互い
に同極が対向している。前記突片50は、磁石5
2と38との間に働く反発磁力によつて横レール
4の上面に対して所定間隔浮上している。図板2
の下縁部には、ガイドレール54が固定され、該
ガイドレール54の上板部の上面に上記した構成
と同様の構成によつて磁石56が配設されてい
る。
When the strip member 36 is made of a magnetic material, the magnetic force of the magnet 38 can be increased and the magnet 38 can be easily attached to the strip member 36. Reference numeral 44 denotes an axis parallel to the horizontal rail 4 that is fixed to the rising portion of the horizontal cursor 18, and a bracket 4 is attached to the axis so as to be rotatable about this axis.
6 is installed. One side of a vertical rail 48 is fixed to the bracket 46. 50 is
This is a projecting piece formed on the bracket 46, and a magnet insertion groove is formed on the lower surface of the protrusion, and a magnet 52 made of magnetic rubber is inserted into the iron plate 5.
4, and the magnet 52 is inserted through the projecting piece 50.
It is fixed with screws. The magnet 52
A plurality of magnetic pole tracks are formed on the surface facing the magnet 38, and the magnetic pole tracks and the magnetic pole tracks of the magnet 38 have the same polarity facing each other, as shown in FIG. The protruding piece 50 is connected to the magnet 5
Due to the repulsive magnetic force acting between the horizontal rails 2 and 38, the horizontal rails 4 float at a predetermined distance above the upper surface of the horizontal rail 4. Drawing board 2
A guide rail 54 is fixed to the lower edge of the guide rail 54, and a magnet 56 is disposed on the upper surface of the upper plate portion of the guide rail 54 with a structure similar to that described above.

58は縦レール48の他方に固定されたアーム
(移動体)であり、これの下面に溝が形成され、
該溝に鉄板を介して磁石60が挿入配置され、該
磁石60はアーム58にねじ止め固定されてい
る。前記磁石60と56のそれぞれに複数条形成
された磁極トラツクは互いに同極が対向し、互い
の間に働く反発磁力によつて、前記縦レール48
の他方は、ガイドレール54の上面に対して所定
間隔浮上している。62はアーム58に回転自在
に軸支されたセフテイコロであり、前記ガイドレ
ール54の上面に、前記磁石56と60との対向
間隔よりも狭い間隔を存して、対向している。前
記縦レール48には、その長手方向全長にわたつ
てウエイト挿入空間部64が形成され、該空間部
64内には、バランスウエイト66(移動体)が
配置されている。前記空間部64を形成する縦レ
ール48の底板部68には、磁石挿入溝70,7
2と帯状部材挿入溝74,76が一体的に形成さ
れ、且つ、垂直レール面78,80が形成されて
いる。前記溝74,76には鉄板アルミマンガン
板等の磁性材から成る帯状部材82,84が圧入
配置され、前記溝70,72にはマグネツトラバ
ーから成る磁石86,88が挿入配置され、該磁
石86,88はそれぞれ前記帯状部材74,76
に磁力によつて接着している。尚、第7図に示す
如く、磁石に帯状部90を一体的に形成しても良
い。前記溝70,72及び溝74,76は、第3
図に示した溝30,32と略同様な構成であり、
断面形状が全体として略凸字状を呈している。前
記バランスウエイト66の下面には溝が形成さ
れ、該溝に磁石90,92がねじ94によつて固
定配置されている。前記磁石86,88の上面に
はラミネート処理又は塗装によつて薄板膜96が
形成されている(第7図参照)。磁石90,92
は同極面が前記磁石86,88と対向し、磁石8
6と90及び88と92との間に働く反発磁力に
よつてバランスウエイト66は挿入空間部64の
底面より所定間隔浮上している。98,100は
前記バランスウエイト66に回転自在に軸支され
た横振れ規制コロであり、これらの表面は、前記
垂直レール面78,80間に近接対向している。
尚、垂直レール面78,80に磁石を配置し、ウ
エイト66の両側面66a,66bに磁石を配置
し、該両磁石間に働く反発磁力によつて、ウエイ
ト66の横振れを防止するようにしても良い。1
02はコロ104を介して前記縦レール48に移
動自在に取付けられた縦カーソル(移動体)であ
り、該縦カーソル102は、ワイヤロープ106
を介して前記バランスウエイト66と互いに縦レ
ール48に沿つて反対方向に連動すべく連結して
いる。108はヘツドであり、ヒンジ連結装置1
10を介して前記縦カーソル102の立ち上り部
に連結している。ヘツド108の定規取付板には
直定規112,114が着脱可能に固定されてい
る。尚、縦カーソル102を、上記実施例と同一
の構成によつて縦レール48に対して磁力によつ
て浮上させるようにしても良い。
58 is an arm (moving body) fixed to the other side of the vertical rail 48, and a groove is formed on the lower surface of this arm.
A magnet 60 is inserted into the groove through an iron plate, and the magnet 60 is fixed to the arm 58 with screws. A plurality of magnetic pole tracks formed on each of the magnets 60 and 56 have the same poles facing each other, and the repulsive magnetic force acting between them causes the vertical rail 48 to
The other side is floating at a predetermined distance from the upper surface of the guide rail 54. A safety roller 62 is rotatably supported by the arm 58, and faces the upper surface of the guide rail 54 with an interval narrower than that between the magnets 56 and 60. A weight insertion space 64 is formed in the vertical rail 48 over its entire length in the longitudinal direction, and a balance weight 66 (moving body) is disposed within the space 64. The bottom plate part 68 of the vertical rail 48 forming the space part 64 has magnet insertion grooves 70, 7.
2 and strip member insertion grooves 74, 76 are integrally formed, and vertical rail surfaces 78, 80 are formed. Band-shaped members 82, 84 made of a magnetic material such as iron plate, aluminum manganese plate, etc. are press-fitted into the grooves 74, 76, and magnets 86, 88 made of magnetic rubber are inserted into the grooves 70, 72, and the magnets 86 and 88 are the strip members 74 and 76, respectively.
It is attached by magnetic force. Incidentally, as shown in FIG. 7, the strip portion 90 may be integrally formed on the magnet. The grooves 70, 72 and the grooves 74, 76 are
It has approximately the same configuration as the grooves 30 and 32 shown in the figure,
The overall cross-sectional shape is approximately convex. A groove is formed in the lower surface of the balance weight 66, and magnets 90 and 92 are fixedly arranged in the groove with screws 94. A thin plate film 96 is formed on the upper surface of the magnets 86, 88 by laminating or painting (see FIG. 7). Magnets 90, 92
The same polar faces face the magnets 86 and 88, and the magnet 8
Due to the repulsive magnetic force acting between 6 and 90 and 88 and 92, balance weight 66 floats a predetermined distance above the bottom surface of insertion space 64. Denoted at 98 and 100 are lateral vibration regulating rollers that are rotatably supported by the balance weight 66, and their surfaces are closely opposed to each other between the vertical rail surfaces 78 and 80.
In addition, magnets are arranged on the vertical rail surfaces 78 and 80, and magnets are arranged on both sides 66a and 66b of the weight 66, and the repulsive magnetic force acting between the two magnets prevents the weight 66 from swinging laterally. It's okay. 1
02 is a vertical cursor (moving body) movably attached to the vertical rail 48 via rollers 104, and the vertical cursor 102 is attached to the wire rope 106.
It is connected to the balance weight 66 via the vertical rail 48 so as to move in opposite directions. 108 is a head, and the hinge connection device 1
It is connected to the rising portion of the vertical cursor 102 via 10. Straight rulers 112 and 114 are removably fixed to the ruler mounting plate of the head 108. Note that the vertical cursor 102 may be made to levitate with respect to the vertical rail 48 by magnetic force using the same configuration as in the above embodiment.

上記した構成において、ヘツド108のハンド
ルを、手で以つて、図板2面に対して平行な任意
の方向に加圧すると、横カーソル18は、横レー
ル4に沿つて移動し、縦カーソル102は、縦レ
ール48に沿つて移動し、これらカーソル18,
102の移動によつてヘツド108を図板2上の
任意の位置に移動させることができる。ブラケツ
ト46の突片50は、磁石52と38との間に働
く反発磁力によつて横レール4上面に対して浮上
する方向に付勢され、この付勢力は、横カーソル
18にかかる縦レール48の自重を相殺する。従
つて横カーソル18には、縦レール48の重量が
偏荷重として作用しないので、横カーソル18を
軽い力で円滑に横レール4に沿つて移動させるこ
とができる。しかも縦レール48の尾部側は、磁
石60と56との間の反発磁力によつてガイドレ
ール54に対して浮上しているため縦レール48
を、第1図上、左右方向に軽い力で円滑に移動さ
せることができる。また、バランスウエイト66
は、縦レール48のウエイト挿入空間部64内
を、該空間部64を形成する底壁面に対して浮上
した状態で、縦カーソル102と連動して移動す
るので、その移動は極めてスムーズに行われる。
In the above configuration, when the handle of the head 108 is pressed by hand in any direction parallel to the two surfaces of the drawing board, the horizontal cursor 18 moves along the horizontal rail 4, and the vertical cursor 102 moves along the horizontal rail 4. moves along the vertical rail 48, and these cursors 18,
By moving the head 102, the head 108 can be moved to any position on the drawing board 2. The projecting piece 50 of the bracket 46 is biased in the direction of floating above the horizontal rail 4 by the repulsive magnetic force acting between the magnets 52 and 38, and this biasing force is applied to the vertical rail 48 that is applied to the horizontal cursor 18. offsets the dead weight of Therefore, since the weight of the vertical rail 48 does not act as an unbalanced load on the horizontal cursor 18, the horizontal cursor 18 can be smoothly moved along the horizontal rail 4 with a light force. Moreover, since the tail side of the vertical rail 48 is floating relative to the guide rail 54 due to the repulsive magnetic force between the magnets 60 and 56, the vertical rail 48
can be smoothly moved in the left-right direction in FIG. 1 with a light force. Also, balance weight 66
moves within the weight insertion space 64 of the vertical rail 48 in conjunction with the vertical cursor 102 while floating above the bottom wall surface forming the space 64, so the movement is extremely smooth. .

また、レール4,54,102に磁石38,5
6,86,88を取付ける作業は、レールの帯状
部材挿入溝に磁石38,56,86,88が結合
した帯状部材36,82,84を圧入するだけで
良く、レールと帯状部材との間にねじ止め等の固
定作業を伴うことがない。
Also, magnets 38, 5 are attached to the rails 4, 54, 102.
6, 86, 88 can be installed simply by press-fitting the strip members 36, 82, 84, to which the magnets 38, 56, 86, 88 are combined, into the strip member insertion groove of the rail, and between the rail and the strip member. No fixing work such as screwing is required.

本発明は上述した如く、レールに、その長手方
向に沿つて磁石挿入用の溝と、帯状部材挿入用の
溝とを一体的に形成したので、磁石をねじ止め等
を伴うことなく簡単にレール側に取付けることが
できる効果が存する。
As described above, in the present invention, the groove for inserting the magnet and the groove for inserting the strip member are integrally formed along the longitudinal direction of the rail, so that the magnet can be easily attached to the rail without screwing or the like. There is an effect that it can be mounted on the side.

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

図は本発明の好適な実施例を示し、第1図は全
体平面図、第2図は断面図、第3図は断面図、第
4図は断面図、第5図は断面図、第6図は断面
図、第7図は他の実施例を示す断面図、第8図は
他の実施例を示す説明図である。 2……図板、4……横レール、18……横カー
ソル(移動体)、28……上板部、30……磁石
挿入溝、32……帯状挿入溝、36……帯状部
材、38……磁石、40……保護板膜、48……
縦レール、50……突片、52……磁石、54…
…ガイドレール、56……磁石、58……アー
ム、60……磁石、62……セフテイコロ、64
……ウエイト挿入空間部、66……バランスウエ
イト、70,72……磁石挿入溝、74,76…
…帯状部材挿入溝、82,84……帯状部材、8
6,88……磁石、90,92……磁石、102
……縦カーソル、108……ヘツド、112,1
14……直定規。
The figures show preferred embodiments of the present invention, in which FIG. 1 is an overall plan view, FIG. 2 is a sectional view, FIG. 3 is a sectional view, FIG. 4 is a sectional view, FIG. 5 is a sectional view, and FIG. The figure is a sectional view, FIG. 7 is a sectional view showing another embodiment, and FIG. 8 is an explanatory diagram showing another embodiment. 2...Drawing board, 4...Horizontal rail, 18...Horizontal cursor (moving body), 28...Top plate portion, 30...Magnet insertion groove, 32...Strip-shaped insertion groove, 36...Strip-shaped member, 38 ... Magnet, 40 ... Protective plate film, 48 ...
Vertical rail, 50... protrusion, 52... magnet, 54...
... Guide rail, 56 ... Magnet, 58 ... Arm, 60 ... Magnet, 62 ... Safety roller, 64
... Weight insertion space, 66 ... Balance weight, 70, 72 ... Magnet insertion groove, 74, 76 ...
...Band-shaped member insertion groove, 82, 84...Band-shaped member, 8
6,88...Magnet, 90,92...Magnet, 102
...Vertical cursor, 108...Head, 112,1
14...Straight ruler.

Claims (1)

【特許請求の範囲】 1 移動体18を案内するレール4に、その長手
方向に沿つて、磁石挿入用溝30と、該溝30の
奥方に位置させて帯状部材挿入用溝32とを一体
的に形成し、前記帯状部材挿入用溝32に帯状部
材36を圧入するとともに前記磁石挿入用溝30
に磁石38を挿入配置し、該磁石38を前記帯状
部材36に結合し、前記磁石38に対向すべく、
前記移動体18に磁石52を固設し、該両磁石5
2,38間に反発磁力を生ぜしめたことを特徴と
するレールタイプ自在平行定規等における案内装
置。 2 移動体18を案内するレール4にその長手方
向に沿つて、磁石挿入用溝30と、該溝30の奥
方に位置させて、帯状部材挿入用溝32とを一体
的に形成し、前記帯状部材挿入用溝32に磁性材
から成る帯状部材36を圧入するとともに、前記
磁石挿入用溝30に磁石38を挿入配置し、該磁
石38を磁力によつて前記帯状部材36に結合
し、前記磁石38に対向すべく前記移動体18に
磁石52を固設し、該両磁石52,38間に反発
磁力を生ぜしめたことを特徴とするレールタイプ
自在平行定規等における案内装置。
[Scope of Claims] 1. A groove 30 for inserting a magnet and a groove 32 for inserting a band-like member located at the back of the groove 30 are integrally formed in the rail 4 that guides the movable body 18 along its longitudinal direction. The band-shaped member 36 is press-fitted into the band-shaped member insertion groove 32 and the magnet insertion groove 30 is press-fitted into the band-shaped member insertion groove 32.
A magnet 38 is inserted into and arranged, the magnet 38 is coupled to the strip member 36, and in order to face the magnet 38,
A magnet 52 is fixed to the moving body 18, and both magnets 5
A guide device for a rail type flexible parallel ruler, etc., characterized in that a repulsive magnetic force is generated between 2 and 38. 2. A magnet insertion groove 30 and a band-shaped member insertion groove 32 located at the back of the groove 30 are integrally formed along the longitudinal direction of the rail 4 that guides the movable body 18, and the band-shaped member A strip member 36 made of a magnetic material is press-fitted into the member insertion groove 32, a magnet 38 is inserted into the magnet insertion groove 30, and the magnet 38 is coupled to the strip member 36 by magnetic force. 38. A guide device for a rail type universal parallel ruler, etc., characterized in that a magnet 52 is fixedly installed on the movable body 18 so as to face the magnet 52, and a repulsive magnetic force is generated between the magnets 52 and 38.
JP11685980A 1980-08-25 1980-08-25 Guide apparatus in rail type universal parallel rule Granted JPS5739995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11685980A JPS5739995A (en) 1980-08-25 1980-08-25 Guide apparatus in rail type universal parallel rule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11685980A JPS5739995A (en) 1980-08-25 1980-08-25 Guide apparatus in rail type universal parallel rule

Publications (2)

Publication Number Publication Date
JPS5739995A JPS5739995A (en) 1982-03-05
JPS6115836B2 true JPS6115836B2 (en) 1986-04-25

Family

ID=14697390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11685980A Granted JPS5739995A (en) 1980-08-25 1980-08-25 Guide apparatus in rail type universal parallel rule

Country Status (1)

Country Link
JP (1) JPS5739995A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58151097U (en) * 1982-03-31 1983-10-11 武藤工業株式会社 Magnet mounting device for rail type universal parallel ruler

Also Published As

Publication number Publication date
JPS5739995A (en) 1982-03-05

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