JPH03213748A - Cable guide device for travel movement body - Google Patents

Cable guide device for travel movement body

Info

Publication number
JPH03213748A
JPH03213748A JP512690A JP512690A JPH03213748A JP H03213748 A JPH03213748 A JP H03213748A JP 512690 A JP512690 A JP 512690A JP 512690 A JP512690 A JP 512690A JP H03213748 A JPH03213748 A JP H03213748A
Authority
JP
Japan
Prior art keywords
duct
cable duct
cable
links
slide
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
Application number
JP512690A
Other languages
Japanese (ja)
Other versions
JPH0830520B2 (en
Inventor
Nobuo Kitao
北尾 信雄
Hiroshi Yasuda
博 安田
Mitsuo Tsufuku
津布久 光郎
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.)
Tsubakimoto Chain Co
Fuji Electric Co Ltd
Original Assignee
Tsubakimoto Chain Co
Fuji Electric Co 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 Tsubakimoto Chain Co, Fuji Electric Co Ltd filed Critical Tsubakimoto Chain Co
Priority to JP512690A priority Critical patent/JPH0830520B2/en
Publication of JPH03213748A publication Critical patent/JPH03213748A/en
Publication of JPH0830520B2 publication Critical patent/JPH0830520B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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  • Manipulator (AREA)
  • Electric Cable Arrangement Between Relatively Moving Parts (AREA)

Abstract

PURPOSE:To reduce slide noise which is generated when a cable duct is pulled around as it follows the travel of a travel movement body, by forming swollen thickness portions on link slide surfaces. CONSTITUTION:At right and left links 7 constituting elements of a duct segment, swollen thickness portions 7b bulging out standlike are formed on the perimeter surfaces of the sides where a cover piece 9 is furnished, that is, on the perimeter surfaces that are in a laid condition at which bending into a hair pin shape is made, and which face on the inner perimeter sides. And after duct segments are assembled, a cable duct 6 is assembled and constituted by connecting a number of duct segments. In the case of the cable duct 6 moving in a state in which it is folded into the upper and lower sides, slide is made as the link 7 swollen thickness portions 7b themselves are coming into contact with each other. Accordingly, duct segment cover pieces 9 or cut-out step portions 7a formed at the perimeter surfaces of links themselves or the like do not chafe with each other, as they rise up from slide surfaces.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、例えばマテリアルハンドリング機器としての
高速サーボローダを対象とした走行移動体のケーブルガ
イド装置に関する。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a cable guide device for a traveling moving body intended for, for example, a high-speed servo loader as a material handling device.

C従来の技術〕 まず、本発明の実施対象となる高速サーボローダ、およ
びそのケーブルガイド装置についての構成概要を第3図
で説明する。図において、1は支柱2に支持された走行
レール、3はレール上を走行する高速サーボローダなど
の走行移動体、4は走行移動体3に搭載したマニピュレ
ータ、5は電装ボックスであり、該電装ボックス5と地
上側の電源制御部(図示せず)との間には走行移動体3
に対する給電、制御用のケーブルを収容したケーブルダ
クト6が敷設されている。ここで、ケーブルダクト6は
、第4図に示すように左右一対のリンク7、および左右
の・リンク7の間にまたがって架設したロソクスティと
呼ばれる上下一対のカバー片8,9とを組合せてダクト
セグメントを作り、さらにこのダクトセグメントの多数
個を相互にピン結合して第5図のような折り曲げ自在、
なケーブルダクト6に組立てたものである。
C. Prior Art] First, an outline of the configuration of a high-speed servo loader and its cable guide device, to which the present invention is implemented, will be explained with reference to FIG. In the figure, 1 is a running rail supported by a support 2, 3 is a running moving body such as a high-speed servo loader that runs on the rail, 4 is a manipulator mounted on the running moving body 3, and 5 is an electrical box. 5 and a power supply control unit (not shown) on the ground side.
A cable duct 6 is laid in which cables for power supply and control are accommodated. Here, as shown in FIG. 4, the cable duct 6 is constructed by combining a pair of left and right links 7 and a pair of upper and lower cover pieces 8 and 9 called rosokusti installed between the left and right links 7. The duct segments are made, and a large number of these duct segments are connected to each other with pins so that they can be bent freely as shown in Fig. 5.
It is assembled into a cable duct 6.

かかるケーブルダクト6は、第3図、ないし第5図に示
すごとく一端をレール1と並べて地上側に固定し、中間
をヘアピン状に折り返した上で他端を走行移動体3の電
装ボックス5に結合して走iテ移動体3の走行経ISに
沿って敷設されている。
As shown in FIGS. 3 to 5, one end of the cable duct 6 is fixed to the ground side alongside the rail 1, the middle part is folded back into a hairpin shape, and the other end is connected to the electrical box 5 of the traveling vehicle 3. They are connected together and laid along the travel path IS of the mobile body 3.

ここで、ヘアピン状に屈曲して敷設されたケーブルダク
ト6に対して、第4図におけるカバー片89はそれぞれ
ヘアピン屈曲部の外周側、内周側に向いている。そして
、このケーブルダクト6の内部を通して給電、制御ケー
ブル10(第5図参照)が電装ボックス5と地上側の電
源制御部との間に配線されている。
Here, with respect to the cable duct 6 laid in a hairpin-shaped bend, the cover pieces 89 in FIG. 4 are oriented toward the outer circumferential side and the inner circumferential side of the hairpin bent portion, respectively. A power supply/control cable 10 (see FIG. 5) is routed through the inside of the cable duct 6 between the electrical equipment box 5 and the ground-side power control section.

上記の構成で、サーボローダの走行移動体3がレールl
の上を走行すると、これに追従する形でケーブルダクト
6が次記のように従動する。すなわち、第3図の位置か
ら走行移動体3が左側に走行すると、ケーブルダクト6
はキャタピラの動きと同様にヘアピン屈曲部の位置が逐
次左に移り変わって実線から点線位置に移動する。これ
によりレールに沿って配線した給電、制御用ケーブル1
0を引き摺ったり、あるいは絡ませたりすることなく安
全に支持、案内することができる。また、ケーブルダク
ト6が移動する際には、前記ダクトセグメントの外周側
に面するカバー片8はレールlとの間で擦り合うことな
く端に接触するだけであるのに対し、内周側に面するカ
バー片9はレール1ないし他のダクトセグメントのカバ
ー片同士と擦り合うように摺動する。
In the above configuration, the traveling moving body 3 of the servo loader is connected to the rail l.
When the cable duct 6 travels over the cable duct 6, the cable duct 6 follows the movement as described below. That is, when the traveling moving body 3 travels to the left from the position shown in FIG. 3, the cable duct 6
Similar to the movement of a caterpillar, the position of the hairpin bend gradually shifts to the left and moves from the solid line to the dotted line. This allows the power supply and control cables 1 to be routed along the rails.
0 can be safely supported and guided without being dragged or entangled. Furthermore, when the cable duct 6 moves, the cover piece 8 facing the outer circumferential side of the duct segment only contacts the end without rubbing against the rail l; The facing cover pieces 9 slide against each other on the rail 1 or on other duct segments.

なお、かかる構造のケーブルダクトは、rヶプルヘヤ」
 (商品名:■椿本チエインの製品)として既に製品化
されて市場に出回っている。
In addition, the cable duct with this structure is
(Product name: Tsubakimoto Chain Product) has already been commercialized and is on the market.

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

ところで、前記したケーブルガイド装置を高速サーボロ
ーダなどの走行移動体に連結して引き回すと、走行速度
2m/秒程度で約100dllにも達する高レベルな騒
音が発生し、この騒音が作業環境を悪化させる大きな原
因となっている。
By the way, when the cable guide device described above is connected to a traveling moving object such as a high-speed servo loader and routed, a high level of noise reaching about 100 dll is generated at a traveling speed of about 2 m/sec, and this noise deteriorates the working environment. This is a major cause.

すなわち、第3図において実線で表しだケーブルダクト
6の引き回し位置で走行移動体3が左右いずれかに走行
する場合には、ケーブルダクト6の下面、つまり先記し
たカバー片9の装着されている側の面がレール1との間
で摺動する。また点線位置の状態で移動する場合には、
一部の頭載でケーブルダクト6が上下に折り重なったま
まダクトセグメント同士が擦り合うように摺動する。
That is, when the moving vehicle 3 travels to the left or right at the cable duct 6 routing position represented by the solid line in FIG. The side surface slides between it and the rail 1. Also, when moving at the dotted line position,
The cable duct 6 is folded up and down in a part of the overhead position and slides so that the duct segments rub against each other.

一方、ダクトセグメントは第4図で図示したように左右
一対のリンク7と上下一対のカバー片89との組立体で
あり、かつ図示のようにカバー片はその前後端縁がエツ
ジ面を呈しており、またリンク7についても、その周面
上の各所にはリンク同士の連結構造に係わるエツジ状に
切欠き段部7aが形成されている。なお、第4図はカバ
ー片8を上にして描いた斜視図であって、リンク7の周
面に形成した切欠き段部7aはカバー片8の装着側(上
面側)のみしか見えないが、カバー片9が装着されるリ
ンクの下面側にも同様なエツジ状の切欠き段部が形成さ
れている。
On the other hand, as shown in FIG. 4, the duct segment is an assembly of a pair of left and right links 7 and a pair of upper and lower cover pieces 89, and as shown in the figure, the front and rear edges of the cover pieces have edge surfaces. Furthermore, the links 7 are also provided with edge-like notched step portions 7a at various locations on their circumferential surfaces, which are related to the connection structure between the links. Note that FIG. 4 is a perspective view drawn with the cover piece 8 facing upward, and the notch step 7a formed on the circumferential surface of the link 7 can only be seen on the mounting side (top side) of the cover piece 8. A similar edge-shaped notch step is also formed on the lower surface side of the link to which the cover piece 9 is attached.

したがって、前述のようにケーブルダクト6の移動過程
でヘアピン状に屈曲したケーブルダクト6の内周側、つ
まりカバー片9の装着側の面がレール1.ないしダクト
セグメント同士の間で摺動すると、単純な擦れ合いによ
る騒音に加えて、前記したエツジ状切欠き段部7aとの
間であたかも鱗を逆撫でしたと同様な躍り合いが生して
ビビリ音が発生し、これがケーブルダクトの移動に伴っ
て発生する騒音を非常に大きくしている。しかもこのビ
ビリ音の周波数は走行移動体3の速度に比例するため、
走行速度が早いほど騒音の音が高くなる。このために、
従来ではケーブルダクトの引回し移動に伴う騒音を低く
抑えるために、止むを得ず走行移動体3の走行速度を低
く抑えて運転するなどして対処している。
Therefore, as described above, the inner circumferential side of the cable duct 6 bent into a hairpin shape during the movement process of the cable duct 6, that is, the surface on the side where the cover piece 9 is attached, is connected to the rail 1. If the duct segments slide against each other, in addition to the noise caused by simple friction, a rattling noise similar to that of stroking the scales against the edge-shaped notch step 7a will occur, resulting in a rattling noise. occurs, which makes the noise generated by the movement of the cable duct very large. Moreover, since the frequency of this chattering sound is proportional to the speed of the traveling moving object 3,
The higher the driving speed, the louder the noise. For this,
Conventionally, in order to suppress the noise caused by the cable duct routing movement, it has been unavoidable to operate the traveling vehicle 3 at a low running speed.

本発明は上記の点にかんがみなされたものであり、ケー
ブルダクトのセグメントを構成しているリンクの形状を
改良することにより、走行移動体の走行引回しに伴って
発生する騒音の大幅な低減化が図れるようにした走行移
動体のケーブルガイド装置を提供することを目的とする
The present invention has been made in consideration of the above points, and by improving the shape of the links constituting the segments of the cable duct, it is possible to significantly reduce the noise generated when the traveling moving body is routed. It is an object of the present invention to provide a cable guide device for a traveling moving body that can achieve the following.

〔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に、本発明のケーブルガイド装
置においては、ケーブルダクトの各セグメント毎に走行
移動体の走行に伴ってレールないしリンク同士と擦り合
うリンクの摺動面上に局部的な肉盛部を形成するものと
する。
In order to solve the above problems, in the cable guide device of the present invention, localized thick spots are formed on the sliding surfaces of the links that rub against the rails or links as the traveling moving body travels in each segment of the cable duct. It shall form a mound.

〔作用〕[Effect]

上記の構成で、肉盛部はケーブルダクトのセグメントを
構成しているリンクに対して、ヘアピン状に折り曲げて
敷設されたケーブルダクトの内周面側、つまり第4図で
示したカバー片9が装着される側の周面上に選択的に形
成されている。これに対してケーブルダクトの外周面側
、っまりカバー片8の装着面側は摺動面とならないので
肉盛部は不要である。したがって、移動体の走行に伴い
ケーブルダクトのセグメントがレールないしダクトセグ
メント同士の間で擦り合う際には、リンクの肉盛り部が
レール面ないし相手側リンクの肉盛り部に当接して摺動
し、端縁がエツジ面を呈しているカバー片、ないしリン
ク周面上の切欠き段部は摺動面から浮き上がって接触す
ることがない。
In the above configuration, the built-up portion is on the inner peripheral surface side of the cable duct, which is bent into a hairpin shape, with respect to the links constituting the segments of the cable duct, that is, the cover piece 9 shown in FIG. It is selectively formed on the circumferential surface of the side to which it is attached. On the other hand, since the outer circumferential surface of the cable duct, the mounting surface of the cover piece 8, does not serve as a sliding surface, no built-up portion is required. Therefore, when the segments of the cable duct rub against each other on the rail or between the duct segments as the moving body travels, the built-up parts of the links slide against the rail surface or the built-up parts of the other link. The cover piece whose end edge presents an edge surface or the notch stepped portion on the circumferential surface of the link does not come into contact with the sliding surface because it is lifted up from the sliding surface.

これにより、いわゆる鱗の逆撫で現象によるビビリ音の
発生がなくなり、全体としての騒音が大幅に減少する。
This eliminates the occurrence of chattering noise due to the so-called back-rubbing phenomenon of scales, and the overall noise is significantly reduced.

〔実施例〕〔Example〕

第1図は本発明実施例によるケーブルダクトのダクトセ
グメント組立図、第2図はケーブルダクトが重なり合っ
た摺動状態図であり、第4図に対応する同一部材には同
し符号が付しである。
Fig. 1 is an assembly diagram of duct segments of a cable duct according to an embodiment of the present invention, Fig. 2 is a diagram of a sliding state in which the cable ducts overlap, and the same members corresponding to Fig. 4 are given the same reference numerals. be.

第1図(第1図は第4図に対して向きが上下逆様に描か
れている)において、ダクトセグメントの構成要素であ
る左右のリンク7につき、カバー片9の装着される側の
周面、つまり第5図に示すようにヘアピン状に折り曲げ
た敷設状態で内周側に向く周面上には、台形状に膨出す
る肉盛り部7bが形成されている。そして、第1図のよ
うにダクトセグメントを組立てた上で、第5図と同様に
多数個のダクトセグメントを連結してケーブルダクト6
を組立て構成する。なお、前記した肉盛部7bは、例え
ばリンク7を鋳造する際に同時に成形するか、あるいは
溶接法で肉盛り成形される。
In Fig. 1 (Fig. 1 is drawn upside down with respect to Fig. 4), the periphery of the left and right links 7, which are the constituent elements of the duct segment, on the side where the cover piece 9 is attached is shown. On the surface, that is, on the circumferential surface facing the inner circumferential side in the laid state bent into a hairpin shape as shown in FIG. 5, a built-up portion 7b that bulges out in a trapezoidal shape is formed. After assembling the duct segments as shown in Figure 1, a large number of duct segments are connected as shown in Figure 5 to form the cable duct 6.
Assemble and configure. The built-up portion 7b described above is formed, for example, at the same time as the link 7 is cast, or by welding.

かかる構成により、第2図のようにケーブルダクト6が
上下に折り重なって移動する場合には、前記したリンク
7の肉盛り部7b同士が互いに接触し合って摺動する。
With this configuration, when the cable duct 6 moves in a vertically folded manner as shown in FIG. 2, the padded portions 7b of the links 7 come into contact with each other and slide.

したがって、ダクトセグメントのカバー片9.ないしリ
ンク自身の周面に形成した切欠き段部7aなどは摺動面
から浮き上がって擦り合うことがない。なお、ケーブル
ダクト6がレール1と摺動する領域でもリンク7の肉盛
部7bがレール面に当接して摺動するので他の部分は浮
き上がり、レール面と擦り合うことはない。
Therefore, the cover piece 9 of the duct segment. In addition, the notched stepped portion 7a formed on the circumferential surface of the link itself does not rise from the sliding surface and rub against each other. Note that even in the area where the cable duct 6 slides on the rail 1, the built-up portion 7b of the link 7 contacts and slides on the rail surface, so other portions are lifted up and do not rub against the rail surface.

これにより、いわゆる鱗の逆撫で現象に伴う高いビビリ
音が発生せず、僅かに肉盛部7bの擦り合う音が発生す
るに止まる。しかも肉盛部7bを表面が滑らかな曲面を
呈する台形状に形成しておくことにより摺動が円滑とな
って衝撃音も少なく、全体としての騒音が大幅に低減す
るようになる。なお、図示実施例のものを採用した実機
運転での発生騒音を実測したところによれば、走行移動
体の速度を2m/秒として、従来構造では100dBで
あった騒音が77dBに減少し、体感騒音を大幅に減少
できることが確かめられた。
As a result, the high chattering sound associated with the so-called reverse stroke phenomenon of scales is not generated, and only a slight sound of the built-up parts 7b rubbing against each other is generated. Moreover, by forming the built-up portion 7b into a trapezoidal shape with a smooth curved surface, sliding becomes smooth and impact noise is reduced, resulting in a significant reduction in overall noise. In addition, according to actual measurements of the noise generated during actual operation using the illustrated example, when the speed of the traveling moving object was 2 m/sec, the noise was reduced from 100 dB with the conventional structure to 77 dB, and it was felt It was confirmed that noise could be significantly reduced.

〔発明の効果] 以上述べたように本発明のケーブルガイド装置によれば
、リンクの摺動面上に肉盛部を成形したことにより、走
行移動体の走行に従動してケーブルダクトを引回す際に
発生する摺動騒音を低減することができ、同し移動体の
走行条件で従来構造では100dBにも達していた騒音
を77dBにまで大幅に低減できた。したがって、走行
系全体でのトータル的な発生騒音を低く抑えながら走行
移動体の高速運転が可能となる。
[Effects of the Invention] As described above, according to the cable guide device of the present invention, the built-up portion is formed on the sliding surface of the link, so that the cable duct can be routed by following the travel of the traveling moving body. It was possible to reduce the sliding noise that occurs when the moving object is running, and the noise that reached 100 dB with the conventional structure under the same traveling conditions of the moving object was significantly reduced to 77 dB. Therefore, it is possible to operate the traveling vehicle at high speed while suppressing the total noise generated by the entire traveling system.

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

第1図は本発明実施例の構造を示すダクトセグメントの
構成斜視図、第2図は第1図によるケーブルダクトの折
り重なり摺動状態図、第3図は高速サーボローダの全体
構成図、第4図は従来におけるケーブル支持案内装置の
ダクトセグメントの分解斜視図、第5図は第4図のダク
トセグメントで構成したケーブルダクトの組立図である
。図において、 1:レール、3:走行移動体、6:ケーブルダクト、7
:リンク、7b:肉盛部、8.9:カバー第4(2)
Fig. 1 is a perspective view of the configuration of a duct segment showing the structure of an embodiment of the present invention, Fig. 2 is a diagram of the folding and sliding state of the cable duct according to Fig. 1, Fig. 3 is an overall configuration diagram of the high-speed servo loader, and Fig. This figure is an exploded perspective view of a duct segment of a conventional cable support and guide device, and FIG. 5 is an assembled view of a cable duct constructed from the duct segments of FIG. 4. In the figure, 1: rail, 3: traveling moving body, 6: cable duct, 7
: Link, 7b: Overlay part, 8.9: Cover No. 4 (2)

Claims (1)

【特許請求の範囲】[Claims] 1)レール上を走行する移動体と地上側との間に配線し
たケーブルのガイド装置であり、左右一対のリンクと該
リンクの間にまたがる上下一対のカバー片の組合せから
なるダクトセグメントを多数連結して折り曲げ自在なケ
ーブルダクトを構成し、該ケーブルダクトの一端を走行
移動体に他端を地上側に結合してレール上に沿いヘアピ
ン状に折り曲げて敷設したものにおいて、前記ケーブル
ダクトの各セグメント毎に走行移動体の走行に伴ってレ
ールないしリンク同士と擦り合うリンクの摺動面上に局
部的な肉盛部を形成したことを特徴とする走行移動体の
ケーブルガイド装置。
1) This is a cable guide device that is wired between a moving object running on a rail and the ground side, and connects a number of duct segments consisting of a pair of left and right links and a pair of upper and lower cover pieces that span between the links. A bendable cable duct is constructed by connecting one end of the cable duct to a traveling moving body and the other end to the ground side and bending it in a hairpin shape along a rail, in which each segment of the cable duct is laid. 1. A cable guide device for a traveling movable body, characterized in that local build-up portions are formed on the sliding surfaces of links that rub against rails or links as the movable body travels.
JP512690A 1990-01-13 1990-01-13 Cable guide device for traveling vehicle Expired - Fee Related JPH0830520B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP512690A JPH0830520B2 (en) 1990-01-13 1990-01-13 Cable guide device for traveling vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP512690A JPH0830520B2 (en) 1990-01-13 1990-01-13 Cable guide device for traveling vehicle

Publications (2)

Publication Number Publication Date
JPH03213748A true JPH03213748A (en) 1991-09-19
JPH0830520B2 JPH0830520B2 (en) 1996-03-27

Family

ID=11602625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP512690A Expired - Fee Related JPH0830520B2 (en) 1990-01-13 1990-01-13 Cable guide device for traveling vehicle

Country Status (1)

Country Link
JP (1) JPH0830520B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997030299A1 (en) * 1996-02-16 1997-08-21 Igus Spritzgussteile für die Industrie GmbH Energy guide chain with guide stop
US5860274A (en) * 1994-09-21 1999-01-19 Igus Spritzgussteile Fur Die Industrie Gmbh Energy guiding chain with guiding stops
WO1999057457A1 (en) * 1998-05-05 1999-11-11 Igus Spritzgussteile für die Industrie GmbH Energy guiding chain
EP1283381A3 (en) * 1998-05-05 2004-08-18 IGUS SPRITZGUSSTEILE FÜR DIE INDUSTRIE GmbH Supporting chain for energy carriers and chain link
JP2007170643A (en) * 2005-12-26 2007-07-05 Roland Dg Corp Protective guide for cable and the like for large printer

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5860274A (en) * 1994-09-21 1999-01-19 Igus Spritzgussteile Fur Die Industrie Gmbh Energy guiding chain with guiding stops
WO1997030299A1 (en) * 1996-02-16 1997-08-21 Igus Spritzgussteile für die Industrie GmbH Energy guide chain with guide stop
WO1999057457A1 (en) * 1998-05-05 1999-11-11 Igus Spritzgussteile für die Industrie GmbH Energy guiding chain
US6425238B1 (en) 1998-05-05 2002-07-30 Igus Spritzgussteile für die Industrie GmbH Energy guiding chain
CN1119538C (en) * 1998-05-05 2003-08-27 Igus工业用注压件有限公司 Energy guiding chain
US6612104B2 (en) 1998-05-05 2003-09-02 Igus Spritzgussteile Fur Die Industrie Gmbh Energy guiding chain
EP1283381A3 (en) * 1998-05-05 2004-08-18 IGUS SPRITZGUSSTEILE FÜR DIE INDUSTRIE GmbH Supporting chain for energy carriers and chain link
EP1359343A3 (en) * 1998-05-05 2004-08-18 Igus Spritzgussteile für die Industrie GmbH Supporting chain for energy carriers
CN100458214C (en) * 1998-05-05 2009-02-04 Igus工业用注压件有限公司 Energy guiding chain
JP2007170643A (en) * 2005-12-26 2007-07-05 Roland Dg Corp Protective guide for cable and the like for large printer
JP4592583B2 (en) * 2005-12-26 2010-12-01 ローランドディー.ジー.株式会社 Cable protection guide device for large printers

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