JPS63243546A - Toothed belt - Google Patents

Toothed belt

Info

Publication number
JPS63243546A
JPS63243546A JP7267787A JP7267787A JPS63243546A JP S63243546 A JPS63243546 A JP S63243546A JP 7267787 A JP7267787 A JP 7267787A JP 7267787 A JP7267787 A JP 7267787A JP S63243546 A JPS63243546 A JP S63243546A
Authority
JP
Japan
Prior art keywords
toothed belt
belt
connecting pin
main body
tooth
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
Application number
JP7267787A
Other languages
Japanese (ja)
Inventor
Mitsuo Watanabe
光雄 渡邉
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.)
TEIKOKU SANGYO KK
Original Assignee
TEIKOKU SANGYO 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 TEIKOKU SANGYO KK filed Critical TEIKOKU SANGYO KK
Priority to JP7267787A priority Critical patent/JPS63243546A/en
Publication of JPS63243546A publication Critical patent/JPS63243546A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To freely form a belt main body having a desired peripheral length by providing two or more insertion holes for connecting pins on all teeth of the main body and using a streak groove disposed on the top surface of each tooth in the lateral direction to fit and engage the end portion of the connecting pin there, so that a belt can be connected at any portion. CONSTITUTION:A tooth belt main body 1 has a flexible reinforcing core band 3 buried in a belt-like portion 1a extending over the total length. Each tooth 2 of the toothed belt main body 1 is provided with a connecting pin insertion hole 5 vertically bored in the top surface 2a extending from the longitudinal center to the back of the toothed belt main body 1. The projecting end portion of a connecting pin 4 is caulked and bent at right angles with the center side of the belt to be engaged, to obtain an endless toothed belt having a desired peripheral length, so that it is not necessary to prepare many toothed belts of various widths and peripheral lengths, and the cost is low.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明はタイミングベルト、或いはシンクロベルトなど
と称されている歯付ベルトの改良に関するものである。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an improvement of a toothed belt called a timing belt or a synchro belt.

(従来技術とその問題点) 従来の歯付ベルトは、幅や周長寸法を規格化した無端環
状に形成されている。
(Prior art and its problems) A conventional toothed belt is formed into an endless ring shape with standardized width and circumferential length.

このため、幅や周長の異なる多種の歯付ベルトを準備し
ておき、目的に応じた歯付ベルトを選択して使用しなけ
ればならないばかりでなく、使用中に切断した場合には
、再使用ができる強度を存するように接続して使用する
ことはできないという問題点を有する。
For this reason, it is not only necessary to prepare a wide variety of toothed belts with different widths and circumferential lengths, and to select and use the toothed belt according to the purpose. There is a problem in that it cannot be connected and used in such a way that it has enough strength to be used.

本発明はこのような問題点を全面的に解消し、所望の長
さ寸法に容易且つ強力に接続可能な構造を有する歯付ベ
ルトを提供するものである。
The present invention completely eliminates these problems and provides a toothed belt having a structure that allows easy and strong connection to desired length dimensions.

(問題点を解決するための手段) 上記目的を達成するために、本発明の歯付ベルトは、実
施例に対応する図面に示すように、全長に亘って内部に
補強芯帯(3)を埋設してなる歯付ベルト本体(1)の
各歯(2)にその頂面から背面に貫通する接続ピン挿通
孔(5) (51を2個以上、幅方向に所定間隔を存し
て設け、各歯(2)の頂面側に開口する該連通孔(5)
 (5)の開口部間を条溝(6)によって連設してなる
ことを特徴とするものである。
(Means for Solving the Problems) In order to achieve the above object, the toothed belt of the present invention has a reinforcing core band (3) inside over the entire length, as shown in the drawings corresponding to the embodiments. Two or more connecting pin insertion holes (5) (51) are provided at a predetermined interval in the width direction in each tooth (2) of the buried toothed belt body (1) from the top surface to the back surface thereof. , the communication hole (5) opens on the top surface side of each tooth (2).
The openings (5) are connected by grooves (6).

(作   用) 所定長さの歯付ベルト本体(11の両端を、対向する歯
(21(21間が歯付ベルト本体(1)に突設した歯間
ピッチと同一間隔となるように対向させ、該両端部の歯
(2) +21の挿通孔(51(5)に夫々接続ピン(
4)を挿通して該接続ピン(4)の連結水平杆部(4b
)又は大径部を条溝(6)内に係止させると共に他端を
挿通孔(5) (5)から突出させ、歯付ベルト本体(
11の背面に板状の可撓性連結片(7)を添接して該連
結片(7)の両端部に前記接続ピン(4)の先端部を夫
々貫通させたのち、これらの接続ピン(4)の先端部を
折り曲げることにより所望周長を有する無端状に接続す
るものである。
(Function) Both ends of the toothed belt main body (11) of a predetermined length are opposed to each other so that the opposing teeth (21) have the same pitch as the pitch between the teeth protruding from the toothed belt main body (1). , the connecting pin (
4) to connect the connecting horizontal rod part (4b) of the connecting pin (4).
) or the large diameter part is locked in the groove (6) and the other end protrudes from the insertion hole (5) (5), and the toothed belt body (
After attaching a plate-shaped flexible connecting piece (7) to the back side of the connecting piece (7) and passing the tips of the connecting pins (4) through both ends of the connecting piece (7), these connecting pins ( By bending the tip of 4), an endless connection having a desired circumferential length is made.

又、使用中等において切断した場合、前記同様にして接
続が可能であると共に、所望周長となるように連結する
こともできる。
In addition, when it is cut during use, it can be connected in the same manner as described above, and it can also be connected so as to have a desired circumferential length.

接続部は、ピン(4)が歯付ベルト本体(1)の全長に
亘って埋設している補強芯帯(3)に係止して強固に連
結した構造となり、伸び等の寸法変化が生じない。
The connection part has a structure in which the pin (4) locks into the reinforcing core band (3) buried over the entire length of the toothed belt body (1) and is firmly connected, so that dimensional changes such as elongation may occur. do not have.

(実 施 例) 本発明の実施例を図面について説明すると、(1)は合
成ゴムやポリウレタンなどの弾性を有する合成樹脂等の
ような、柔軟性と弾力性を有する材料より形成された歯
付ベルト本体で、帯状部(1a)の片面に、長さ方向に
一定間隔毎に歯(2) (21・・・(2)を一体に形
成してなるものである。
(Embodiment) To explain the embodiment of the present invention with reference to the drawings, (1) is a toothed structure made of a material having flexibility and elasticity, such as a synthetic resin having elasticity such as synthetic rubber or polyurethane. In the belt body, teeth (2) (21...(2)) are integrally formed on one side of a belt-shaped portion (1a) at regular intervals in the length direction.

(3)は歯付ベルト本体(11の帯状部(1a)内に全
長に亘って埋設している柔軟性を有する補強芯帯で、そ
の幅は歯付ベルト本体(11の幅よりもやや小幅に形成
され、帯状部(1a)の内部に完全に埋設されである。
(3) is a flexible reinforcing core band that is buried throughout the entire length within the belt-shaped part (1a) of the toothed belt body (11), and its width is slightly smaller than the width of the toothed belt body (11). and is completely buried inside the band-shaped portion (1a).

この補強芯帯(3)は、合成繊維、アラミド繊維、ガラ
ス繊維等の高強力で低伸度の糸条によって製織された帯
状織物からなり、歯付ベルト本体(1)の□  伸びを
減少させると共に後述する接続ピン(4)を強固に係止
させた状態にして連結力を増大させるために埋設されて
いるものであり、従って、綾織やブレード織のような織
物では、接続ピン(4)が緯糸に対して充分に係止しな
く且つ伸びを効果的に抑制できないので、ベルトの耐伸
度と連結強度を経糸と緯糸によって夫々強固に保持でき
る平織構造のものが使用される。
This reinforcing core belt (3) is made of a belt-like fabric woven from high-strength, low-elongation yarns such as synthetic fibers, aramid fibers, and glass fibers, and reduces the elongation of the toothed belt body (1). It is buried in order to increase the connection force by firmly locking the connecting pin (4), which will be described later. Therefore, in fabrics such as twill weave and braid weave, the connecting pin (4) Since the belt does not sufficiently lock onto the weft and cannot effectively suppress elongation, a plain weave structure is used in which the elongation resistance and connection strength of the belt can be firmly maintained by the warp and weft, respectively.

さらに、この平織構造の補強芯帯(3)は前記耐伸張力
を一層増大させるため、可能な限り密に、例えば、10
00デニールのアラミツド繊維糸条で製織されている場
合には、経、緯糸ともに31本/工′を確保して製織し
である。
Furthermore, in order to further increase the elongation resistance, the reinforcing core band (3) having a plain weave structure is formed as densely as possible, for example, 10
In the case of weaving with 00 denier aramid fiber threads, 31 threads/weft are secured for both the warp and weft during weaving.

(5)は歯付ベルト本体(1)の各歯(2)において、
その頂面(2a)の長さ方向中央から歯付ベルト本体(
1)の背面に亘って垂直に貫設した接続ピン挿通孔で、
歯付ベルト本体(1)の幅が小さい場合には、第2図及
び第3図に示すように、ベルト幅の中心線に対して対称
位置に2個の挿通孔(5) +51が設けられ、歯付ベ
ルト本体(1)が幅広くなるに従って、対称位置に2個
以上の挿通孔(5)を設けである。例えば、第4.5図
に示すように、両側に夫々3個ずつの挿通孔(5)を穿
設しである。
(5) is for each tooth (2) of the toothed belt body (1),
From the longitudinal center of its top surface (2a) to the toothed belt body (
1) with a connecting pin insertion hole perpendicularly extending across the back side of the
When the width of the toothed belt body (1) is small, as shown in Figs. 2 and 3, two insertion holes (5) +51 are provided at symmetrical positions with respect to the center line of the belt width. As the toothed belt main body (1) becomes wider, two or more insertion holes (5) are provided at symmetrical positions. For example, as shown in Fig. 4.5, three insertion holes (5) are formed on each side.

さらに、各歯(2)において、歯(2)の頂面(2a)
側に開口した隣接する挿通孔(51(51の開口端は、
該頂面(2a)に幅方向に刻設した断面U字状ないしは
半円形状の条溝(6)によって連通しである。この場合
、第3図に示すように両側に夫々2個以上の挿通孔(5
1(51が設けられた構造であれば、両側において、こ
れらの挿通孔(5) (51に共通するように条溝(6
1(61を設ける。
Furthermore, in each tooth (2), the top surface (2a) of the tooth (2)
Adjacent insertion holes (51 (open end of 51 are
Communication is provided by grooves (6) having a U-shaped or semicircular cross section carved in the width direction on the top surface (2a). In this case, as shown in Fig. 3, two or more insertion holes (5
1 (51), on both sides, these insertion holes (5) (as common to 51, the grooves (6
1 (61 is provided.

又、挿通孔(5)の数や条溝(6)の配設態様は上記の
構成に限定されることなく、例えば、ベルトの幅方向の
中央部と両側部に夫々数個を一組とする挿通孔を穿設す
ると共に各組の挿通孔を条溝によって連通させてもよく
、或いは、第6.7図に示すように、ベルトの幅方向に
一定間隔毎に穿設した複数個の挿通孔(5)の全てを連
通させる一条の条溝(6)を設けてもよい。
Furthermore, the number of insertion holes (5) and the manner in which the grooves (6) are arranged are not limited to the above-mentioned configuration. Alternatively, as shown in Fig. 6.7, a plurality of holes may be formed at regular intervals in the width direction of the belt, and each set of insertion holes may be made to communicate with each other by a groove. A single groove (6) may be provided that connects all of the insertion holes (5).

これらの挿通孔(5)に挿通、係止させる接続ピン(4
)としては、歯付ベルト本体(1)の歯(2)の頂面か
ら背面間の高さよりも長いピンが使用され、第2.3図
に示す2個の挿通孔(51(51が穿設されている場合
には、夫々の挿通孔(5) (51に挿通ずる2本のピ
ン部分(4a) (4a)の下端を水平杆部(4b)で
連設してなるU字形のものが、3個以上の挿通孔(5)
が穿設されている場合には、第5.7図に示すように、
水平杆部(4b)に挿通孔(5)のピッチと同−間隔毎
に垂直方向にピン部分(4a) (4a) (4a)が
突設した櫛形状のものが夫々使用される。
Connecting pins (4) are inserted and locked into these insertion holes (5).
), a pin longer than the height between the top surface and the back surface of the tooth (2) of the toothed belt main body (1) is used, and the two insertion holes (51 (51 is the drilled hole) shown in Fig. 2.3 are used. If provided, the two pin portions (4a) inserted through the respective insertion holes (5) (51) (U-shaped ones in which the lower ends of (4a) are connected with the horizontal rod portion (4b) However, three or more insertion holes (5)
If the hole is drilled, as shown in Figure 5.7,
A comb-shaped rod is used in which pin portions (4a) (4a) (4a) are vertically protruded from the horizontal rod portion (4b) at intervals equal to the pitch of the insertion holes (5).

なお、第8図に示すように、各挿通孔(5)に夫々挿通
ずる単独の接続ピン(4)を採用してもよく、この場合
にはその下端に条溝(6)に係止する大径頭部(4c)
を形成したものが使用される。このような大径頭部(4
c)や前記水平杆部(4b)の太さは、条溝(6)の深
さよりもやや小さく形成しである。
Incidentally, as shown in Fig. 8, a single connecting pin (4) may be used which is inserted through each insertion hole (5), and in this case, the lower end thereof is engaged with the groove (6). Large diameter head (4c)
is used. Such a large diameter head (4
c) and the horizontal rod portion (4b) are formed to have a thickness slightly smaller than the depth of the groove (6).

又、歯付ベルト本体(1)の背面に添接してベルトの端
部間を接続ピン(4)を介して接続する連結片(7)と
しては、補強芯(7a)の表裏面にゴム板、織布等を一
体に接着してなる可撓性を有する構造のもの、或いは、
柔軟な金属板等が使用される。
In addition, a connecting piece (7) that is attached to the back side of the toothed belt body (1) and connects the ends of the belt via a connecting pin (4) is a rubber plate on the front and back surfaces of the reinforcing core (7a). , one with a flexible structure made by bonding woven fabric etc. together, or
A flexible metal plate or the like is used.

このように構成した歯付ベルトの両端間を接続して所定
周長を有する無端状ベルトを形成するには、まず、所望
長さの歯付ベルト本体(1)の両端を第9図に示すよう
に、接続部において屈曲可能となるように小間隔(1m
m程度)を存して突き合わせ状に対向させ、その付は合
わせ部で対向する歯(21(21間のピッチを歯付ベル
ト本体(1)に突設した歯間ヒツチと同一間隔にすると
共にこれらの対向する歯(21(21に設けている挿通
孔(5) f5)に夫々接続ピン(4) (4)を挿通
して該接続ピン(4)の連結水平杆部(4b)又は大径
頭部を条溝(6)内に嵌入、係止させる。
In order to form an endless belt having a predetermined circumference by connecting both ends of the toothed belt constructed in this way, first, both ends of the toothed belt main body (1) of the desired length are connected as shown in FIG. In order to make it possible to bend the connection part, the small interval (1m
m) and face each other in a butt-like manner, with the teeth facing each other at the mating part (21) (the pitch between the teeth is the same as that of the interdental hits protruding from the toothed belt body (1), and Insert the connecting pins (4) (4) into these opposing teeth (21 (insertion holes (5) f5 provided in 21), respectively, and connect the connecting horizontal rod portion (4b) or the large The diameter head is inserted into the groove (6) and locked.

さらに、歯(1)の接続部の背面杆に可撓性連結片(7
)を添接し、その長さ方向の両端部に前記接続ピン(4
)の突出端部を貫通させる。
Furthermore, a flexible connecting piece (7
), and the connecting pins (4
) through the protruding end.

この際、連結片(7)の両端部に、予め、挿通孔(5)
(5)に対応して貫通孔(8)を設けておき、接続ピン
(4)の挿通を容易に行なえるようにする。
At this time, insert holes (5) into both ends of the connecting piece (7) in advance.
A through hole (8) is provided corresponding to (5) so that the connecting pin (4) can be inserted easily.

しかるのち、連結片(7)から突出した接続ピン(4)
の突出端部をカシメてベルトの中心側に直角に屈曲係止
させれば、所望周長を有する無端状の歯付ベルトが得ら
れる。
After that, the connecting pin (4) protruding from the connecting piece (7)
By caulking the protruding end of the belt and bending it at right angles to the center of the belt, an endless toothed belt having a desired circumferential length can be obtained.

又、長期の使用によって歯付ベルトが切断した場合、そ
の切断個所を前記と同様にして接続可能であり、さらに
、適宜長さの2本以上の歯付ベルト本体(11(11を
前記同様にして接続することにより長尺無端状の歯付ベ
ルトが形成できる。
In addition, if the toothed belt breaks due to long-term use, the cut point can be connected in the same way as above, and two or more toothed belt bodies (11 (11) can be connected in the same way as above) of appropriate length. By connecting them together, a long endless toothed belt can be formed.

接続ピン(4)は、連結強度に応じて大径のものを使用
すればよく、これに応じて各歯に設けた挿通孔(5)も
大径に形成する。
The connecting pin (4) may have a large diameter depending on the connection strength, and the insertion hole (5) provided in each tooth is also formed to have a large diameter accordingly.

(発明の効果) 以上のように本発明の歯付ベルトによれば、全長に亘っ
て内部に補強芯帯を埋設してなる歯付ベルト本体の各歯
にその頂面から背面に貫通する接続ピン挿通孔を2個以
上、幅方向に所定間隔を存して設け、各歯の頂面側に開
口する該連通孔の開口部間を条溝によって連設してなる
ものであるから、所望長さの歯付ベルト本体の両端を突
き合わせ状にして該突き合わせ部で対向する両端部の歯
に接続ピンを夫々挿通すると共に歯付ヘルド本体の背面
に可撓性連結片を添接してこの連結片に接続ピンの突出
端部を貫通、係止させることにより容易に無端状の歯付
ベルトを得ることができると共に、接続ピンが歯付ベル
ト本体内の補強芯帯に貫通、係止して強力な接続が可能
となり、さらに、接続ピンは歯付ベルト本体の幅方向に
設けられているので、歯付ベルト本体の屈曲を同等阻害
することなく円滑に使用できると共に歯付ベルト本体に
対する接続ピンの抜は止めは、歯の頂面の幅方向に設け
た条溝を使用して該条溝内に接続ピンの端部を嵌入係止
させることにより行なえるので、接続ピンは歯から露出
することがなく、使用に何等の支障も生じないものであ
る。
(Effects of the Invention) As described above, according to the toothed belt of the present invention, a connection penetrating from the top surface to the back surface of each tooth of the toothed belt main body, which is formed by embedding a reinforcing core band inside over the entire length, is provided. Two or more pin insertion holes are provided at a predetermined interval in the width direction, and the openings of the communication holes that open on the top surface of each tooth are connected by a groove, so that the desired Both ends of the long toothed belt main body are butted, and connection pins are inserted through the teeth on both ends facing each other at the butt portion, and a flexible connecting piece is attached to the back of the toothed heald main body to make this connection. An endless toothed belt can be easily obtained by penetrating and locking the protruding end of the connecting pin into the piece. A strong connection is possible, and since the connecting pin is provided in the width direction of the toothed belt body, it can be used smoothly without hindering the bending of the toothed belt body. This can be prevented by using a groove provided in the width direction of the top surface of the tooth and fitting and locking the end of the connecting pin into the groove, so that the connecting pin is exposed from the tooth. There is no problem in using the product.

又、歯付ベルト本体の全ての歯に接続ピンの挿通孔が設
けられているので、ベルトのどの部分からでも接続がで
きると共に継ぎ足しも節単に行えて所望周長の無端条歯
付ベルト本体を自由に形成することができる。
In addition, all teeth of the toothed belt body are provided with insertion holes for connection pins, so connections can be made from any part of the belt, and additions can be easily made, allowing you to create an endless toothed belt body with a desired circumference. Can be formed freely.

さらに、長期の使用によって切断した時の補修による再
使用が可能であるから、従来の歯付ヘルドのように各種
の幅や周長を有する多数の歯付ベルトを準備しておく必
要がなく、コスト的にも非常に安価となるものである。
Furthermore, since it is possible to reuse it by repairing it when it is cut after long-term use, there is no need to prepare a large number of toothed belts with various widths and circumferences as with conventional toothed healds. It is also very inexpensive.

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

図面は本発明の実施例を示すもので、第1図はその一部
の縦断側面図、第2図は一部切欠底面図、第3図はその
縦断正面図、第4図は本発明の別な実施例を示す底面図
、第5図はその縦断正面図、第6図は本発明のさらに別
な実施例を示す底面図、第7図はその縦断正面図、第8
図は単一な接続ピンを使用した場合の縦断正面図、第9
図は接続した状態の縦断側面図、第10図はその縦断正
面図、第11図は平面図である。 (1)・・・歯付ベルト本体、(2)・・・歯、(3)
・・・補強芯帯、(4)・・・接続ピン、(5)・・・
挿通孔、(6)・・・条溝、(7)・・・可撓性連結片
The drawings show an embodiment of the present invention; FIG. 1 is a longitudinal side view of a portion thereof, FIG. 2 is a partially cutaway bottom view, FIG. 3 is a longitudinal front view thereof, and FIG. FIG. 6 is a bottom view showing another embodiment of the present invention, FIG. 5 is a longitudinal sectional front view thereof, FIG. 7 is a longitudinal sectional front view thereof, and FIG.
The figure is a longitudinal sectional front view when using a single connection pin, No. 9
The figure is a vertical side view of the connected state, FIG. 10 is a vertical front view thereof, and FIG. 11 is a plan view. (1)... Toothed belt body, (2)... Teeth, (3)
... Reinforcement core band, (4) ... Connection pin, (5) ...
Insertion hole, (6)... groove, (7)... flexible connecting piece.

Claims (4)

【特許請求の範囲】[Claims] (1)、全長に亘って内部に補強芯帯を埋設してなる歯
付ベルト本体の各歯にその頂面から背面に貫通する接続
ピン挿通孔を2個以上、幅方向に所定間隔を存して設け
、各歯の頂面側に開口する該連通孔の開口部間を条溝に
よって連設してなることを特徴とする歯付ベルト。
(1) Two or more connecting pin insertion holes penetrating from the top surface to the back surface of each tooth of the toothed belt body, which is formed by embedding a reinforcing core band inside over the entire length, are provided at a predetermined interval in the width direction. 1. A toothed belt, characterized in that the openings of the communication holes opening on the top surface side of each tooth are connected by grooves.
(2)、前記接続ピン挿通孔は、ベルト幅の中心線に対
して対称位置に設けられていることを特徴とする特許請
求の範囲第1項記載の歯付ベルト。
(2) The toothed belt according to claim 1, wherein the connecting pin insertion hole is provided at a symmetrical position with respect to the center line of the belt width.
(3)、ベルト幅の中心線に対する対称位置に2個以上
を一組とする接続ピン挿通孔が設けられていることを特
徴とする特許請求の範囲第1項記載の歯付ベルト。
(3) The toothed belt according to claim 1, wherein a pair of connecting pin insertion holes are provided at symmetrical positions with respect to the center line of the belt width.
(4)、補強芯帯は、高強力、低伸度の繊維糸条により
密に製織された平織構造を有するものであることを特徴
とする特許請求の範囲第1項、第2項又は第3項記載の
歯付ベルト。
(4) The reinforcing core band has a plain weave structure densely woven with fiber threads having high strength and low elongation. The toothed belt described in item 3.
JP7267787A 1987-03-26 1987-03-26 Toothed belt Pending JPS63243546A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7267787A JPS63243546A (en) 1987-03-26 1987-03-26 Toothed belt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7267787A JPS63243546A (en) 1987-03-26 1987-03-26 Toothed belt

Publications (1)

Publication Number Publication Date
JPS63243546A true JPS63243546A (en) 1988-10-11

Family

ID=13496236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7267787A Pending JPS63243546A (en) 1987-03-26 1987-03-26 Toothed belt

Country Status (1)

Country Link
JP (1) JPS63243546A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003166596A (en) * 2001-12-03 2003-06-13 Nippon Mektron Ltd Connection structure of toothed endless belt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003166596A (en) * 2001-12-03 2003-06-13 Nippon Mektron Ltd Connection structure of toothed endless belt

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