JPS6244185Y2 - - Google Patents
Info
- Publication number
- JPS6244185Y2 JPS6244185Y2 JP1982156483U JP15648382U JPS6244185Y2 JP S6244185 Y2 JPS6244185 Y2 JP S6244185Y2 JP 1982156483 U JP1982156483 U JP 1982156483U JP 15648382 U JP15648382 U JP 15648382U JP S6244185 Y2 JPS6244185 Y2 JP S6244185Y2
- Authority
- JP
- Japan
- Prior art keywords
- transmission
- tightener
- reverse
- tighteners
- winding
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 83
- 238000004804 winding Methods 0.000 claims description 42
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
【考案の詳細な説明】
本考案は正逆転式ロータリ耕耘装置等における
巻掛伝動装置の張力付与装置に関し、正逆転いず
れの時も巻掛伝動体が円滑に循環回送されるよう
にすると共に、巻掛伝動体がチエーンの場合で
も、チエーンがスプロケツトに噛合つていく部分
において異音が発生しないようにすることを目的
とする。[Detailed description of the invention] The present invention relates to a tensioning device for a winding transmission in a forward/reverse type rotary tilling device, etc., which enables the winding transmission to be smoothly circulated in both forward and reverse rotations, and To prevent abnormal noise from being generated at a part where a chain meshes with a sprocket even when a winding transmission body is a chain.
耕耘軸を正逆両回転方向に回転駆動できる正逆
転式ロータリ耕耘装置においては、伝動ケース内
に、正逆転する巻掛伝動機構と、巻掛伝動機構の
正転時又は逆転時に夫々チエーンの弛み側を張力
付与方向に押圧する正転用と逆転用タイトナーと
が備えられている。ところで、従来においては、
上記両タイトナーがチエーンを常時押圧していた
ため、巻掛伝動機構の正逆転いずれの時もチエー
ンの張り側を逆転用又は正転用タイトナーが張力
付与方向に押圧することとなり、これが、チエー
ンの円滑な循環回送を阻害すると共に、チエーン
が駆動スプロケツトに噛合つていく部分における
異音の発生の原因となつていた。 In a forward/reverse type rotary tiller that can rotate the tilling shaft in both forward and reverse rotation directions, there is a winding transmission mechanism that rotates forward and reverse in the transmission case, and a chain slackening mechanism when the winding transmission mechanism rotates forward or reverse. A tightener for forward rotation and a tightener for reverse rotation are provided to press the sides in the direction of applying tension. By the way, conventionally,
Since both of the tighteners mentioned above always press the chain, the tightener for reverse or forward rotation presses the tension side of the chain in the direction of applying tension when the winding transmission mechanism is in the forward or reverse direction, and this causes the chain to run smoothly. This not only obstructs circulation, but also causes abnormal noise at the part where the chain meshes with the drive sprocket.
本考案は上記問題を解決したものであつて、そ
の特徴とする処は、伝動ケース内に、正逆転する
巻掛伝動機構と、巻掛伝動機構の正転時又は逆転
時に夫々巻掛伝動体の弛み側を張力付与方向に押
圧する正転用と逆転用のタイトナーとを備えた巻
掛伝動装置において、両タイトナーを長尺弓形状
とし、巻掛伝動体に沿設すると共に、両タイトナ
ーの長手方向一端部を伝動ケースに回動自在に支
持して、両タイトナーを巻掛伝動体に対して進退
自在とし、両タイトナーの長手方向他端部間に、
伝動ケース外部から両タイトナーを連動させて操
作する操作機構を介装し、操作機構を正転用のタ
イトナーが巻掛伝動体を押圧し且つ逆転用のタイ
トナーが巻掛伝動体を押圧しない正転体勢と、上
記とは逆の体勢である逆転体勢とに体勢変更自在
とし、操作機構を上記各体勢に解除自在にロツク
するロツク機構を備えた点にある。 The present invention has solved the above problem, and its features include a winding transmission mechanism that rotates forward and reverse in the transmission case, and a winding transmission body that rotates forward or reverse when the winding transmission mechanism rotates forward or reverse. In a winding transmission device equipped with a forward rotation tightener and a reverse tension tightener that press the slack side of the winding transmission body in the direction of applying tension, both tighteners have a long bow shape and are installed along the winding transmission body, and the longitudinal direction of both tighteners is One end in the direction is rotatably supported in the transmission case, so that both the tighteners can move forward and backward with respect to the winding transmission body, and between the other end in the longitudinal direction of both the tighteners,
An operating mechanism is provided to operate both tighteners in conjunction from outside the transmission case, and the operating mechanism is set in a forward rotation position in which the tightener for forward rotation presses the wrapped transmission body and the tightener for reverse rotation does not press the wrapped transmission body. and a reversed position, which is the opposite position to the above, and is provided with a locking mechanism for releasably locking the operating mechanism in each of the above positions.
以下、本考案を正逆転式ロータリ耕耘装置の巻
掛伝動装置に適用した第1実施例を第1図乃至第
3図の図面に基き説明すれば、1は伝動ケース
で、板状のケース本体2と、外周縁にフランジ3
を有するケースカバー4とから成る。ケースカバ
ー4はケース本体2にシール材を介して重合せし
められ、複数のボルト・ナツト5で締結されるこ
とにより、着脱固定自在に組付けられている。 Hereinafter, a first embodiment in which the present invention is applied to a wrap-around transmission device of a forward/reverse type rotary tiller will be described based on the drawings of FIGS. 1 to 3. Reference numeral 1 denotes a transmission case; 2 and a flange 3 on the outer periphery.
and a case cover 4 having a. The case cover 4 is overlaid on the case body 2 via a sealing material and fastened with a plurality of bolts and nuts 5, thereby being removably assembled.
6は伝動ケース1に内蔵された正逆転する巻掛
伝動機構で、上部の駆動軸7にスプライン套嵌さ
れたスプロケツトで例示する回転体8と、下部の
従動軸9にスプライン套嵌されたスプロケツトで
例示する従動回転体10と、双方の回転体8,1
0に巻掛けられたチエーンで例示する巻掛伝動体
11とから成り、巻掛伝動機構6はケース本体2
に取付けられると共に、ケースカバー4により覆
被されている。巻掛伝動機構6は第1図の矢示方
向が正転方向とされ、第2図の矢示方向が逆転方
向とされている。上記駆動軸7にはトラクタの
PTO軸からの動力が伝達されると共に、従動軸
9には、耕耘爪を備える耕耘軸が連動連結されて
いる。なお、伝動ケース1内には潤滑油が貯留さ
れて、巻掛伝動機構6が該潤滑油により潤滑可能
とされている。 Reference numeral 6 denotes a forward and reverse winding transmission mechanism built into the transmission case 1, which includes a rotating body 8, exemplified by a sprocket fitted with a spline on an upper drive shaft 7, and a sprocket fitted on a lower driven shaft 9 with a spline. The driven rotating body 10 illustrated in and both rotating bodies 8, 1
The winding transmission mechanism 6 consists of a winding transmission body 11 exemplified by a chain winding around the case body 2.
and is covered by a case cover 4. The direction of the arrow in FIG. 1 is the normal rotation direction of the winding transmission mechanism 6, and the direction of the arrow in FIG. 2 is the reverse direction. The drive shaft 7 has a tractor
Power is transmitted from the PTO shaft, and a tilling shaft provided with tilling claws is interlocked and connected to the driven shaft 9. Note that lubricating oil is stored in the transmission case 1, and the winding transmission mechanism 6 can be lubricated by the lubricating oil.
12は正転用タイトナー、13は逆転用タイト
ナーで、これらは長尺弓形とされて、伝動ケース
1内における巻掛伝動体11の前方側又は後方側
に夫々縦方向に沿設状に配置されている。両タイ
トナー12,13は、巻掛伝動機構6正転時又は
逆転時に、夫々巻掛伝動体11の前部側又は後部
側である弛み側を、後方又は前方側即ち張力付与
方向に押圧するものであつて、その上端部で、ケ
ース本体2に固設された横方向の支軸14に回動
自在に枢支されて、巻掛伝動体11に対し彎曲突
状とされると共に、進退自在とされている。 Reference numeral 12 denotes a forward rotation tightener, and numeral 13 denotes a reverse rotation tightener, which are long arcuate and are arranged vertically along the front side or the rear side of the wrapped transmission body 11 in the transmission case 1. There is. Both tighteners 12 and 13 press the slack side, which is the front side or the rear side, of the winding transmission mechanism 11, respectively, in the rearward or forward direction, that is, in the direction of applying tension, when the winding transmission mechanism 6 rotates normally or reversely. The upper end portion thereof is rotatably supported on a horizontal support shaft 14 fixed to the case body 2, and has a curved protrusion shape relative to the winding transmission body 11, and can move forward and backward. It is said that
15は両タイトナー12,13を伝動ケース1
外部から連動させて操作するための操作機構で、
両タイトナー12,13の任意の一方を巻掛伝動
体11に押圧する体勢とすると共に他方を押圧を
解除した体勢とするものであつて、横方向の操作
軸16を有し、該操作軸16がケースカバー4の
高さ方向中途部における前後方向略中央部に回動
自在に挿通されている。操作軸16の伝動ケース
1内部の端部には作動部材17が着脱自在に套嵌
固定されている。作動部材17は、操作軸16に
套嵌されるボス部18と、ボス部18から径方向
外方に突設された前・後部連動アーム19,20
とから成り、これら両連動アーム19,20のな
す角度は直角とされている。各連動アーム19,
20と、これらと対応する各タイトナー12,1
3の下部からケースカバー4側に突設された引掛
軸21,22との間には、コイルバネにて例示す
る連動部材23,24が夫々着脱自在に介装され
ている。又、操作軸16の伝動ケース1外部にあ
る端部には、操作ハンドル25の基部が着脱自在
に套嵌固定され、該操作ハンドル25による回動
操作により、操作機構15は第1図及び第3図に
示す正転体勢と、第2図に示す逆転体勢とに切換
操作される。即ち、正転体勢においては、前部連
動アーム19が、駆動軸7と従動軸9の中心を結
ぶ線上にあつて、該連動アーム19が連動部材2
3を介して正転用タイトナー12を後方側に引張
つて、該タイトナー12を巻掛伝動体11を押圧
する体勢とすると共に、後部連動アーム20が巻
掛伝動体11の後部側に対して直角をなす位置と
なり、逆転用タイトナー13を巻掛伝動体11に
対する押圧を解除した体勢とする。又、操作機構
15の逆転体勢においては、逆に、後部連動アー
ム20が、上記両軸7,9の中心を結ぶ線上にあ
つて、該連動アーム20が連動部材24を介して
逆転用タイトナー13を前方側へ引張つて、該タ
イトナー13を巻掛伝動体11を押圧する体勢と
すると共に、前部連動アーム19が巻掛伝動体1
1の前部側に対して直角をなす位置となり、正転
用タイトナー12を巻掛伝動体11に対する押圧
を解除した体勢とする。又、ケースカバー4外面
において、操作機構15の上記各体勢における操
作ハンドル25の先端部と対応する部分にはナツ
ト26,27が固着され、各ナツト26,27
に、ハンドル25を挿通されたボルト28が着脱
自在に螺結されることで、ハンドル25、即ち、
操作機構15は各体勢にロツクされる。ナツト2
6,27と、ボルト28とにより、ロツク機構が
構成されている。29はゴム等の弾性材から成る
カバーで、ナツト27,26を着脱自在に覆被す
る。 15 connects both tighteners 12 and 13 to the transmission case 1
An operating mechanism that can be linked and operated from the outside.
One of the two tighteners 12, 13 is in a position to press against the winding transmission body 11, and the other is in a position to release the pressure, and has a horizontal operating shaft 16. is rotatably inserted into a substantially central portion of the case cover 4 in the longitudinal direction at a midway portion in the height direction. An actuating member 17 is removably fitted onto an end of the operating shaft 16 inside the transmission case 1 . The actuating member 17 includes a boss portion 18 that is fitted onto the operating shaft 16, and front and rear interlocking arms 19 and 20 that project radially outward from the boss portion 18.
The angle formed by these two interlocking arms 19 and 20 is a right angle. Each interlocking arm 19,
20 and each corresponding tightener 12,1
Interlocking members 23 and 24, exemplified by coil springs, are removably interposed between hook shafts 21 and 22 that protrude from the lower part of the case cover 3 toward the case cover 4 side. Further, the base of an operating handle 25 is removably fitted onto the end of the operating shaft 16 located outside the transmission case 1, and by rotating the operating handle 25, the operating mechanism 15 is rotated as shown in FIGS. The rotation position is switched between the forward rotation position shown in FIG. 3 and the reverse rotation position shown in FIG. That is, in the normal rotation position, the front interlocking arm 19 is on the line connecting the centers of the drive shaft 7 and the driven shaft 9, and the interlocking arm 19 is on the line connecting the centers of the drive shaft 7 and the driven shaft 9, and the interlocking arm 19
3, the normal rotation tightener 12 is pulled rearward to put the tightener 12 in a position to press the wrapped transmission body 11, and the rear interlocking arm 20 is made perpendicular to the rear side of the wrapped transmission body 11. The tightener 13 for reverse rotation is in a position in which the pressure on the winding transmission body 11 is released. In addition, when the operating mechanism 15 is in the reverse position, the rear interlocking arm 20 is on the line connecting the centers of the two shafts 7 and 9, and the interlocking arm 20 is connected to the reverse tightener 13 via the interlocking member 24. is pulled forward to put the tightener 13 in a position to press the wrapped transmission body 11, and the front interlocking arm 19 pushes the wrapped transmission body 1.
1, and the normal rotation tightener 12 is in a position in which the pressure on the wrapped transmission body 11 is released. Further, on the outer surface of the case cover 4, nuts 26 and 27 are fixed to portions corresponding to the tips of the operating handle 25 in each of the above-mentioned positions of the operating mechanism 15.
The bolt 28 inserted through the handle 25 is removably screwed into the handle 25, that is,
The operating mechanism 15 is locked in each position. Natsuto 2
6, 27 and the bolt 28 constitute a locking mechanism. A cover 29 is made of an elastic material such as rubber, and covers the nuts 27 and 26 in a detachable manner.
上記のように構成した実施例においては、ロー
タリ耕耘装置における耕耘軸の正転方向への回転
駆動時、即ち、巻掛伝動機構6を第1図の矢示方
向で示す正転方向へ駆動する際には、操作機構1
5を正転体勢として、正転用タイトナー12を巻
掛伝動体11を押圧する体勢とすると共に、逆転
用タイトナー13を押圧を解除した体勢とするの
であり、又、ロータリ耕耘装置における耕耘軸の
逆転方向への回転駆動時、即ち、巻掛伝動機構6
を第2図の矢示方向で示す逆転方向へ駆動する際
には、操作機構15を逆転体勢として、逆転用タ
イトナー13を巻掛伝動体11を押圧する体勢と
すると共に、正転用タイトナー12を押圧を解除
した体勢とするのである。これにより、巻掛伝動
機構6においては、正逆転いずれの時も、巻掛伝
動体11の弛み側のみを各タイトナー12,13
が押圧するので、巻掛伝動体11が円滑且つ良好
に循環回送されると共に、巻掛伝動体11が駆動
回転体8と噛合つていく部分で異音が発生したり
することがない。又、両タイトナー12,13を
伝動ケース1外部から連動させて操作できるの
で、その操作を容易に行うことができる。 In the embodiment configured as described above, when the tilling shaft of the rotary tilling device is driven to rotate in the forward direction, that is, the winding transmission mechanism 6 is driven in the forward direction shown by the arrow in FIG. In some cases, the operating mechanism 1
5 is in a forward rotation position, the forward rotation tightener 12 is in a position to press the wrapped transmission body 11, and the reverse rotation tightener 13 is in a position in which the pressure is released. When rotating in the direction, that is, the winding transmission mechanism 6
When driving in the reverse direction shown by the arrow in FIG. This means that the pressure is released. As a result, in the winding transmission mechanism 6, only the slack side of the winding transmission body 11 is connected to each tightener 12, 13 in both forward and reverse directions.
As a result, the wrapped transmission body 11 is smoothly and favorably circulated, and no abnormal noise is generated at the portion where the wrapped transmission body 11 meshes with the driving rotary body 8. Further, since both the tighteners 12 and 13 can be operated in conjunction with each other from outside the transmission case 1, the operation can be easily performed.
第4図は本考案の第2実施例を示すもので、各
タイトナー12,13がバネ鋼等の弾性材により
形成されると共に、連動部材23,24がロツド
とされて、各連動アーム19,20と各タイトナ
ー12,13下部とを連動連結している。 FIG. 4 shows a second embodiment of the present invention, in which each tightener 12, 13 is made of an elastic material such as spring steel, and interlocking members 23, 24 are made of rods, and each interlocking arm 19, 20 and the lower part of each tightener 12, 13 are interlocked and connected.
なお、実施例では、巻掛伝動機構において、回
転体をスプロケツトとし、巻掛伝動体をチエーン
としたが、回転体をプーリー、巻掛伝動体をベル
トとしてもよい。又、実施例は、本考案をロータ
リ耕耘装置の巻掛伝動装置に適用しものである
が、本考案はその他の巻掛伝動装置に対しても適
用可能である。 In the embodiment, in the winding transmission mechanism, the rotating body is a sprocket and the winding transmission body is a chain, but the rotating body may be a pulley and the winding transmission body may be a belt. Further, in the embodiment, the present invention is applied to a wrap-around transmission device of a rotary tiller, but the present invention can also be applied to other wrap-around power transmission devices.
以上詳述したように、本考案によれば、巻掛伝
動機構の正逆転いずれの時も巻掛伝動体の弛み側
のみを各タイトナーにより押圧することができる
ので、巻掛伝動体を円滑且つ良好に循環回送でき
ると共に、巻掛伝動体がチエーンである場合で
も、チエーンが駆動スプロケツトに噛合つていく
部分において異音が発生する惧れがない。又、操
作機構により両タイトナーを伝動ケース外部から
連動させて操作できるので、その操作も容易に行
える。両タイトナーを長尺弓形状として、巻掛伝
動体に沿設すると共に、両タイトナーの長手方向
一端部を伝動ケースに回動自在に支持して、両タ
イトナーを巻掛伝動体に対して進退自在とし、両
タイトナーの長手方向他端部間に、操作機構を介
装しているので、巻掛伝動機構の正転時と逆転時
のいずれの時においても、巻掛伝動体の弛み側を
長い範囲にわたつて確実に押圧することができる
のであります。 As detailed above, according to the present invention, only the slack side of the wrapped transmission body can be pressed by each tightener when the wrapped transmission mechanism is rotated forward or backward, so that the wrapped transmission member can be moved smoothly and Good circulation can be achieved, and even if the winding transmission body is a chain, there is no risk of abnormal noise occurring at the part where the chain meshes with the drive sprocket. Further, since both tighteners can be operated in conjunction with each other from outside the transmission case by the operation mechanism, the operation can be easily performed. Both tighteners have a long bow shape and are installed along the winding transmission body, and one longitudinal end of both tighteners is rotatably supported in a transmission case, so that both tighteners can move forward and backward with respect to the winding transmission body. Since the operating mechanism is interposed between the other longitudinal ends of both tighteners, the slack side of the winding transmission body can be kept longer during both normal rotation and reverse rotation of the winding transmission mechanism. This allows for reliable pressure to be applied over a wide range.
又、操作機構を各体勢に確実にロツクでき、例
えば、巻掛伝動機構の停止時に、操作機構の体勢
が不慮に変わつたりする惧れもない。 In addition, the operating mechanism can be reliably locked in each position, and there is no fear that the position of the operating mechanism will change unexpectedly, for example, when the winding transmission mechanism is stopped.
本考案は上記各種の利点を有し、実益大であ
る。 The present invention has the various advantages mentioned above and is of great practical benefit.
第1図乃至第3図は本考案の第1実施例を示し
第1図及び第2図の各図は巻掛伝動機構の正転時
又は逆転時における各縦側断面図、第3図は第1
図のAーA線矢視断面図、第4図は本考案の第2
実施例を示す要部の縦側断面図である。
1……伝動ケース、6……巻掛伝動機構、7,
9……駆動・従動回転軸、8,10……駆動・従
動回転体、11……巻掛伝動体、12,13……
正転用・逆転用タイトナー、15……操作機構。
1 to 3 show a first embodiment of the present invention, and each of FIGS. 1 and 2 is a vertical cross-sectional view of the winding transmission mechanism during normal rotation or reverse rotation, and FIG. 1st
The sectional view taken along the line A-A in the figure, Figure 4 is the second figure of the present invention.
FIG. 2 is a longitudinal cross-sectional view of main parts showing an example. 1...Transmission case, 6...Wrap transmission mechanism, 7,
9... Drive/driven rotating shaft, 8, 10... Drive/driven rotating body, 11... Wrap transmission body, 12, 13...
Tightener for forward/reverse rotation, 15...operation mechanism.
Claims (1)
巻掛伝動機構の正転時又は逆転時に夫々巻掛伝動
体の弛み側を張力付与方向に押圧する正転用と逆
転用のタイトナーとを備えた巻掛伝動装置におい
て、 両タイトナーを長尺弓形状とし、巻掛伝動体に
沿設すると共に、両タイトナーの長手方向一端部
を伝動ケースに回動自在に支持して、両タイトナ
ーを巻掛伝動体に対して進退自在とし、両タイト
ナーの長手方向他端部間に、伝動ケース外部から
両タイトナーを連動させて操作する操作機構を介
装し、操作機構を正転用のタイトナーが巻掛伝動
体を押圧し且つ逆転用のタイトナーが巻掛伝動体
を押圧しない正転体勢と、上記とは逆の体勢であ
る逆転体勢とに体勢変更自在とし、操作機構を上
記各体勢に解除自在にロツクするロツク機構を備
えたことを特徴とする巻掛伝動装置の張力付与装
置。[Scope of claim for utility model registration] A winding transmission mechanism that rotates forward and reverse in the transmission case,
In a wrap transmission device equipped with a tightener for normal rotation and a tightener for reverse rotation that press the slack side of the wrap transmission body in the direction of applying tension when the wrap transmission mechanism rotates forward or reverse, both tighteners are shaped like an elongated bow. The tensioner is installed along the winding transmission body, and one end of both tighteners in the longitudinal direction is rotatably supported by the transmission case, so that both tighteners can move forward and backward with respect to the winding transmission body. An operating mechanism is interposed between the other ends to interlock and operate both tighteners from outside the transmission case, and the operating mechanism is such that the tightener for forward rotation presses the wrapped transmission body, and the tightener for reverse rotation presses the wrapped transmission body. A winding transmission characterized in that the position can be freely changed between a forward rotation position in which no pressure is applied and a reverse rotation position that is the opposite position to the above, and a lock mechanism is provided for releasably locking the operating mechanism in each of the above positions. Device tensioning device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15648382U JPS5959553U (en) | 1982-10-15 | 1982-10-15 | Tensioning device for winding transmissions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15648382U JPS5959553U (en) | 1982-10-15 | 1982-10-15 | Tensioning device for winding transmissions |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5959553U JPS5959553U (en) | 1984-04-18 |
JPS6244185Y2 true JPS6244185Y2 (en) | 1987-11-19 |
Family
ID=30345269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15648382U Granted JPS5959553U (en) | 1982-10-15 | 1982-10-15 | Tensioning device for winding transmissions |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5959553U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001323975A (en) * | 2000-05-17 | 2001-11-22 | Borgwarner Inc | Double arm chain tensioner system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4531971Y1 (en) * | 1966-08-10 | 1970-12-07 | ||
JPS484432U (en) * | 1971-06-15 | 1973-01-19 |
-
1982
- 1982-10-15 JP JP15648382U patent/JPS5959553U/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4531971Y1 (en) * | 1966-08-10 | 1970-12-07 | ||
JPS484432U (en) * | 1971-06-15 | 1973-01-19 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001323975A (en) * | 2000-05-17 | 2001-11-22 | Borgwarner Inc | Double arm chain tensioner system |
Also Published As
Publication number | Publication date |
---|---|
JPS5959553U (en) | 1984-04-18 |
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