JPH0577922A - Article carrying device - Google Patents
Article carrying deviceInfo
- Publication number
- JPH0577922A JPH0577922A JP26693991A JP26693991A JPH0577922A JP H0577922 A JPH0577922 A JP H0577922A JP 26693991 A JP26693991 A JP 26693991A JP 26693991 A JP26693991 A JP 26693991A JP H0577922 A JPH0577922 A JP H0577922A
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- article
- pole
- movement path
- along
- 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
Links
Landscapes
- Belt Conveyors (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、ベルトコンベヤ、ロー
ラーコンベヤ等に用いて好適な物品の搬送装置に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an article conveying apparatus suitable for use in belt conveyors, roller conveyors and the like.
【0002】[0002]
【従来の技術】従来、物品の姿勢を搬送中に、一定方向
に整列ないしは方向変換させる搬送装置として、実開昭
55-105526 号公報に記載のものがある。この従来技術
は、搬送ベルトの下方位置に、該ベルトの進行方向に向
かって磁極の幅が小さくなるように、多数の磁石を磁極
が交互に逆になるように配置させて、物品の姿勢を整列
ないしは方向変換して搬送するものである。2. Description of the Related Art Conventionally, as a conveying device for aligning or changing the direction of an article in a certain direction during conveyance, the actual device is used.
There is one described in Japanese Patent No. 55-105526. According to this conventional technique, a large number of magnets are arranged below the conveying belt so that the width of the magnetic pole becomes smaller in the traveling direction of the belt, and the magnetic poles are alternately reversed, so that the posture of the article is changed. It is to be transported after being aligned or changed in direction.
【0003】上記従来技術によれば、物品を方向変換ガ
イド等に機械的に接触させて該物品の姿勢を整列ないし
は方向変換するものでないから、騒音がなく、ガイド詰
まり等のトラブルもない。According to the above-mentioned prior art, since the article is not mechanically brought into contact with a direction change guide or the like to align or change the posture of the article, there is no noise and there is no trouble such as guide clogging.
【0004】[0004]
【発明が解決しようとする課題】然しながら、従来技術
は、搬送ベルト下方に配置した磁石により、磁性体から
なる物品を吸引することのみにより、該物品の姿勢を整
列ないしは方向変換するものであり、整列ないしは方向
変換のための時間と搬送距離が大となる。However, the prior art is to align or change the orientation of the article by only attracting the article made of a magnetic material by the magnet arranged below the conveyor belt. The time and transport distance for alignment or direction change are long.
【0005】本発明は、磁力を利用して物品の姿勢を整
列ないしは方向変換するに際し、整列ないしは方向変換
のための時間と搬送距離を小とすることを目的とする。An object of the present invention is to reduce the time and the transport distance for aligning or changing the direction of the orientation of the articles by utilizing the magnetic force.
【0006】[0006]
【課題を解決するための手段】請求項1記載の本発明
は、一定の移動経路に沿って移動する搬送手段に物品を
載置して搬送する物品の搬送装置において、搬送手段に
よる物品移動経路に沿う上方又は下方位置に第1の磁石
と第2の磁石を配置するとともに、物品側に第3の磁石
を設け、第1の磁石はN極とS極とを物品移動経路に沿
う方向に対して傾斜状にて並置し、かつそれらN極とS
極の両極のうちで、第3の磁石を吸着する磁極を物品移
動経路の上流側に配置する状態で第3の磁石に対面可能
とされ、第2の磁石は第1の磁石の物品移動経路に沿う
方向での下流側端部に後続配置され、かつ第3の磁石を
吸着する磁極を物品移動経路に沿う方向に配置する状態
で第3の磁石に対面可能とされ、第3の磁石はN極又は
S極を第1の磁石、及び第2の磁石に対面可能とされる
ようにしたものである。According to a first aspect of the present invention, there is provided an article transporting apparatus for transporting an article by placing the article on a transporting means which moves along a constant moving path. A first magnet and a second magnet are arranged at an upper or lower position along the line, and a third magnet is provided on the article side, and the first magnet has an N pole and an S pole in a direction along the article movement path. They are juxtaposed with each other in an inclined manner, and their N pole and S
Of the two poles of the pole, the third magnet can be faced to the third magnet in a state where the magnetic pole for attracting the third magnet is arranged on the upstream side of the article moving path, and the second magnet is the second magnet, and the second magnet is the article moving path of the first magnet. Along with the downstream end of the third magnet, and the magnetic pole for attracting the third magnet is arranged in the direction along the article movement path so as to face the third magnet. The N pole or the S pole can be faced to the first magnet and the second magnet.
【0007】請求項2記載の本発明は、請求項1記載の
本発明において更に、前記第1の磁石の物品移動経路に
沿う方向での下流側端部に後続し、前記第2の磁石に平
行配置され、かつ第3の磁石に反発する磁極を物品移動
経路に沿う方向に配置する状態で第3の磁石に対面可能
とされ、第1の磁石を通過した後の該物品の姿勢を規制
する物品規制用磁石を配置するようにしたものである。According to a second aspect of the present invention, in addition to the first aspect of the present invention, the second magnet is connected to a downstream side end portion of the first magnet in a direction along the article movement path. It is possible to face the third magnet in a state where the magnetic poles are arranged in parallel and are repulsive to the third magnet in the direction along the article movement path, and the posture of the article is regulated after passing through the first magnet. The article regulating magnet is arranged.
【0008】[0008]
【作用】請求項1に記載の本発明によれば、下記の作
用効果がある。 第3の磁石を備えた物品が搬送手段により第1の磁石
の上方又は下方を移動するとき、第3の磁石は、物品移
動経路に沿う方向に対して傾斜配置される第1の磁石の
N極とS極のうちの上流側に位置する磁極に吸引され、
かつ同時に下流側に位置する磁極に反発され、積極的に
回転せしめられる。これにより、第3の磁石は、第1の
磁石のN極とS極のうちの上流側に位置する磁極に重な
り、かつ当該第3の磁石の下流側の一側縁部をN極とS
極との傾斜状境界線に沿わせる如くの中間的な移動姿勢
を得て第2の磁石側に移動する。According to the present invention described in claim 1, the following operational effects are obtained. When the article provided with the third magnet moves above or below the first magnet by the conveying means, the third magnet has an N of the first magnet that is inclined with respect to the direction along the article movement path. Attracted to the upstream magnetic pole of the pole and the S pole,
At the same time, it is repulsed by the magnetic pole located on the downstream side, and is positively rotated. As a result, the third magnet overlaps the magnetic pole located on the upstream side of the N pole and the S pole of the first magnet, and the one side edge portion on the downstream side of the third magnet serves as the N pole and the S pole.
It moves to the side of the second magnet while obtaining an intermediate movement posture so as to follow the inclined boundary line with the pole.
【0009】物品が第1の磁石を通過して第2の磁石の
上方又は下方を移動することとなると、物品の第3の磁
石は、第2の磁石に吸着され更に回転せしめられて該第
2の磁石に重なり或いは平行となり、物品移動経路に沿
う最終移動姿勢を得て搬出される。When the article passes through the first magnet and moves above or below the second magnet, the third magnet of the article is attracted to the second magnet and further rotated to cause the third magnet to rotate. The two magnets are overlapped or parallel to each other, and the final movement posture along the article movement path is obtained and the goods are unloaded.
【0010】即ち、物品は、第1の磁石と第3の磁石と
の間に生ずる吸引力と反発力により積極的に回転せしめ
られ、更に第2の磁石と第3の磁石との間に生ずる吸引
力により積極的に回転せしめられ、整列ないしは方向変
換のための時間と搬送距離を小とすることができる。That is, the article is positively rotated by the attractive force and the repulsive force generated between the first magnet and the third magnet, and is further generated between the second magnet and the third magnet. It is positively rotated by the suction force, and it is possible to shorten the time and the transport distance for alignment or direction change.
【0011】第1の磁石は物品移動経路に沿う方向に
対し傾斜配置されているから、搬送手段によって搬送さ
れてくる物品を物品移動経路の幅方向(移動方向を直交
する方向)の広い範囲で確実に捕捉し、上記にて整
列、方向変換できる。Since the first magnet is arranged so as to be inclined with respect to the direction along the article moving path, the article conveyed by the conveying means can be spread over a wide range in the width direction of the article moving direction (direction orthogonal to the moving direction). It can be reliably captured and can be aligned and redirected as described above.
【0012】請求項2に記載の本発明によれば、下記
の作用効果がある。 第1の磁石の下流側で、物品の第3の磁石は、第2の
磁石により吸着されると同時に、物品規制用磁石の反発
により、物品移動経路での幅方向移動位置を規制され、
第2の磁石により整列ないしは方向変換される物品の姿
勢をより整然ならしめられる。According to the second aspect of the present invention, there are the following operational effects. On the downstream side of the first magnet, the third magnet of the article is attracted by the second magnet, and at the same time, the widthwise movement position in the article movement path is regulated by the repulsion of the article regulation magnet.
The orientation of the articles aligned or redirected by the second magnet can be made more orderly.
【0013】[0013]
【実施例】図1は本発明の第1実施例を示す模式図、図
2は物品内の第3の磁石を示す模式図、図3は本発明の
第2実施例を示す模式図である。1 is a schematic view showing a first embodiment of the present invention, FIG. 2 is a schematic view showing a third magnet in an article, and FIG. 3 is a schematic view showing a second embodiment of the present invention. ..
【0014】(第1実施例)(図1、図2参照) 搬送装置10は、一定の移動経路に沿って移動する搬送
ベルト11に物品12を載置して搬送するものである。(First Embodiment) (See FIGS. 1 and 2) The carrying device 10 carries an article 12 by placing the article 12 on a conveyor belt 11 that moves along a fixed movement path.
【0015】搬送装置10は、搬送ベルト11による物
品移動経路に沿う下方位置に第1の磁石21と第2の磁
石22を配置するとともに、物品12に第3の磁石23
を設けている。搬送ベルト11と磁石21、22との間
には、非磁性体製ベルト受24が介在されている。The carrying device 10 has the first magnet 21 and the second magnet 22 arranged at a lower position along the article moving path by the carrying belt 11 and the third magnet 23 on the article 12.
Is provided. A non-magnetic belt receiver 24 is interposed between the conveyor belt 11 and the magnets 21 and 22.
【0016】尚、第3の磁石23は、物品12自体に直
接的に内蔵されても良く、或いは物品12のための搬送
用ケースの如くに間接的に付帯させるものであっても良
い。The third magnet 23 may be directly incorporated in the article 12 itself, or may be indirectly attached to the article 12 like a carrying case for the article 12.
【0017】第1の磁石21は、 2個の平板状磁石21
A、21Bを連接することにて構成され、N極とS極と
を物品移動経路に沿う方向に対して傾斜状(傾斜角度
θ)にて並置し、かつそれらN極とS極の両極のうちで
第3の磁石23を吸着する磁極(この実施例ではN極)
を物品移動経路の上流側に配置する状態で第3の磁石2
3に対面可能とされている。The first magnet 21 is composed of two flat plate-shaped magnets 21.
A and 21B are connected to each other, and the N pole and the S pole are juxtaposed in an inclined shape (inclination angle θ) with respect to the direction along the article moving path, and the N pole and the S pole are both arranged. A magnetic pole that attracts the third magnet 23 (N pole in this embodiment)
The third magnet 2 in a state in which is arranged on the upstream side of the article moving path.
It is possible to meet 3 people.
【0018】第2の磁石22は、 1個の平板状磁石にて
構成され、第1の磁石21の物品移動経路に沿う方向で
の下流側端部に後続配置され、かつ第3の磁石23を吸
着する磁極(この実施例ではN極)を物品移動経路に沿
う方向に配置する状態で第3の磁石23に対面可能とさ
れている。The second magnet 22 is composed of a single flat plate-like magnet, is arranged at the downstream end of the first magnet 21 in the direction along the article movement path, and is provided with the third magnet 23. It is possible to face the third magnet 23 in a state in which a magnetic pole (N pole in this embodiment) for adsorbing is arranged in the direction along the article movement path.
【0019】第3の磁石23は、物品12の下面に設け
られる 1個の平板状磁石にて構成され、N極又はS極
(この実施例ではS極)を第1の磁石21、及び第2の
磁石22に対面可能とされている。The third magnet 23 is composed of one flat plate-shaped magnet provided on the lower surface of the article 12, and has the N pole or the S pole (S pole in this embodiment) as the first magnet 21 and the first magnet 21. It is possible to face the second magnet 22.
【0020】更に、第1の磁石21の物品移動経路に沿
う方向での下流側端部に後続する位置には、第2の磁石
22の両側にて第2磁石22と平行配置される、各 1個
の平板状磁石からなる物品規制用磁石25が配置されて
いる。物品規制用磁石25は、物品12の第3の磁石2
3に反発する磁極(この実施例ではS極)を物品移動経
路に沿う方向に配置する状態で第3の磁石23に対面可
能とされ、第1の磁石21を通過した後の物品12の姿
勢を規制する。Further, at a position subsequent to the downstream end of the first magnet 21 in the direction along the article movement path, both sides of the second magnet 22 are arranged in parallel with the second magnet 22. An article regulating magnet 25 composed of one flat magnet is arranged. The article regulating magnet 25 is the third magnet 2 of the article 12.
The attitude of the article 12 after passing through the first magnet 21 can be faced to the third magnet 23 with the magnetic pole (S pole in this embodiment) repulsive to 3 disposed in the direction along the article movement path. Regulate.
【0021】このとき、両側の物品規制用磁石25に挟
まれる第2の磁石22の幅wは、第1の磁石21上を通
過して第2の磁石22上に進入してくる物品12が備え
る第3の磁石23の幅W1 に等しく設定されるのが好ま
しい。At this time, the width w of the second magnet 22 sandwiched between the article restricting magnets 25 on both sides is such that the article 12 passing over the first magnet 21 and entering the second magnet 22 will enter. It is preferably set equal to the width W 1 of the third magnet 23 provided.
【0022】次に、本実施例の作用について説明する。 第3の磁石23を備えた物品12が搬送ベルト11に
より第1の磁石21の上方を移動するとき、第3の磁石
23は、物品移動経路に沿う方向に対して傾斜配置され
る第1の磁石21のN極とS極のうちの上流側に位置す
る磁極(N極)に吸引され、かつ同時に下流側に位置す
る磁極(S極)に反発され、積極的に回転せしめられ
る。これにより、第3の磁石23は、第1の磁石21の
N極とS極のうちの上流側に位置する磁極に重なり、か
つ当該第3の磁石23の下流側の一側縁部をN極とS極
との傾斜状境界線に沿わせる如くの中間的な移動姿勢を
得て第2の磁石22側に移動する。Next, the operation of this embodiment will be described. When the article 12 provided with the third magnet 23 moves above the first magnet 21 by the conveyor belt 11, the third magnet 23 is arranged so as to be inclined with respect to the direction along the article movement path. The magnetic pole (N pole) located on the upstream side of the N pole and the S pole of the magnet 21 is attracted, and at the same time, repulsed by the magnetic pole (S pole) located on the downstream side, and is positively rotated. As a result, the third magnet 23 overlaps with the magnetic pole located on the upstream side of the N pole and the S pole of the first magnet 21, and the downstream side one edge portion of the third magnet 23 is N-shaped. It moves to the second magnet 22 side after obtaining an intermediate movement posture so as to follow the inclined boundary line between the pole and the S pole.
【0023】物品12が第1の磁石21を通過して第2
の磁石22の上方を移動することとなると、物品12の
第3の磁石23は、第2の磁石22に吸着され更に回転
せしめられて該第2の磁石22に重なり或いは平行とな
り、物品移動経路に沿う最終移動姿勢を得て搬出され
る。The article 12 passes through the first magnet 21
When moving above the second magnet 22, the third magnet 23 of the article 12 is attracted to the second magnet 22 and further rotated to be overlapped with or parallel to the second magnet 22, and thus the article movement path. The final moving posture along the line is obtained and the product is unloaded.
【0024】即ち、物品12は、第1の磁石21と第3
の磁石23との間に生ずる吸引力と反発力により積極的
に回転せしめられ、更に第2の磁石22と第3の磁石2
3との間に生ずる吸引力により積極的に回転せしめら
れ、整列ないしは方向変換のための時間と搬送距離を小
とすることができる。That is, the article 12 includes the first magnet 21 and the third magnet 21.
Is positively rotated by the attractive force and repulsive force generated between the second magnet 22 and the third magnet 2.
It is positively rotated by the suction force generated between the sheet and the sheet 3, so that the time and the conveying distance for the alignment or the direction change can be shortened.
【0025】第1の磁石21は物品移動経路に沿う方
向に対し傾斜配置されているから、搬送ベルト11によ
って搬送されてくる物品12を物品移動経路の幅方向
(移動方向を直交する方向)の広い範囲で確実に捕捉
し、上記にて整列、方向変換できる。Since the first magnets 21 are arranged so as to be inclined with respect to the direction along the article movement path, the articles 12 conveyed by the conveyance belt 11 are arranged in the width direction of the article movement path (direction orthogonal to the movement direction). It is possible to reliably capture in a wide range and align and change the direction as described above.
【0026】第1の磁石21の下流側で、物品12の
第3の磁石23は、第2の磁石22により吸着されると
同時に、物品規制用磁石25の反発により、物品移動経
路での幅方向移動位置を規制され、第2の磁石22によ
り整列ないしは方向変換される物品の姿勢をより整然な
らしめられる。At the downstream side of the first magnet 21, the third magnet 23 of the article 12 is attracted by the second magnet 22 and, at the same time, the repulsion of the article regulating magnet 25 causes the width of the article moving path. The directional movement position is regulated, and the posture of the articles aligned or changed in direction by the second magnet 22 can be made more orderly.
【0027】尚、本発明の実施において、第1の磁石2
1の前述の傾斜角度θの好適範囲は、 0度<θ≦40度、
より好ましくは 0度<θ≦25度である。In the practice of the present invention, the first magnet 2
The preferred range of the inclination angle θ of 1 is 0 degree <θ ≦ 40 degrees,
More preferably, 0 ° <θ ≦ 25 °.
【0028】また、上述の各磁石21、22、23、2
5は、永久磁石、ゴム磁石、電磁石等のいずれであって
も良い。また、それらの磁石形状も、長方形に限らず、
正方形、円形でも良い。The magnets 21, 22, 23, 2 described above are also included.
5 may be a permanent magnet, a rubber magnet, an electromagnet, or the like. Also, the shape of those magnets is not limited to a rectangle,
It may be square or circular.
【0029】また、第3の磁石23はN極を第1の磁石
21、第2磁石22に対面し、第1の磁石21はS極を
上流側に配置し、第2の磁石22はS極を第3の磁石2
3に対面可能とし、物品規制用磁石25はN極を第3の
磁石23に対面可能とするものであっても良い。The third magnet 23 has the N pole facing the first magnet 21 and the second magnet 22, the first magnet 21 has the S pole on the upstream side, and the second magnet 22 has the S pole. The pole is the third magnet 2
3 may be faced, and the article regulating magnet 25 may be able to face the N pole to the third magnet 23.
【0030】(第2実施例)(図3参照) 搬送装置50が搬送装置10と異なる点は、第1の磁石
21、第2の磁石22を、搬送ベルト11による物品移
動経路に沿う上方位置に配置し、第3の磁石23を、物
品12の上面に設けたことのみにある。尚、第1の磁石
21、第2の磁石22は、搬送ベルト11の上方に設け
たシート51上に支持される。(Second Embodiment) (Refer to FIG. 3) The conveying device 50 is different from the conveying device 10 in that the first magnet 21 and the second magnet 22 are located above the conveying belt 11 along the article moving path. , And the third magnet 23 is provided on the upper surface of the article 12. The first magnet 21 and the second magnet 22 are supported on a sheet 51 provided above the conveyor belt 11.
【0031】以下、本発明の具体的実施結果について説
明する。第1実施例の搬送装置を10を用い、表1の結
果を得た。表1において〇印は全部の物品について方向
変換成功、△印は1個の物品について方向変換失敗、×
印は全部の物品について方向変換失敗である。表1によ
れば、50〜100m/分において、第1の磁石21の傾斜角
度θは、0 度<θ≦40度が好適であり、0 度<θ≦25度
がより好適であることが認めらる。The concrete results of the present invention will be described below. The results shown in Table 1 were obtained using the transporting device 10 of the first embodiment. In Table 1, ∘ mark indicates successful direction change for all articles, △ mark indicates directional change failure for one item, ×
The mark indicates a direction change failure for all articles. According to Table 1, at 50 to 100 m / min, the inclination angle θ of the first magnet 21 is preferably 0 ° <θ ≦ 40 °, and more preferably 0 ° <θ ≦ 25 °. I admit.
【0032】[0032]
【表1】 [Table 1]
【0033】[0033]
【発明の効果】以上のように本発明によれば、磁力を利
用して物品の姿勢を整列ないしは方向変換するに際し、
整列ないしは方向変換のための時間と搬送距離を小とす
ることができる。As described above, according to the present invention, when the postures of articles are aligned or changed by utilizing the magnetic force,
It is possible to shorten the time and the transport distance for the alignment or the direction change.
【図1】図1は本発明の第1実施例を示す模式図であ
る。FIG. 1 is a schematic diagram showing a first embodiment of the present invention.
【図2】図2は物品内の第3の磁石を示す模式図であ
る。FIG. 2 is a schematic diagram showing a third magnet in an article.
【図3】図3は本発明の第2実施例を示す模式図であ
る。FIG. 3 is a schematic diagram showing a second embodiment of the present invention.
10 搬送装置 11 搬送ベルト(搬送手段) 12 物品 21 第1の磁石 22 第2の磁石 23 第3の磁石 25 物品規制用磁石 DESCRIPTION OF SYMBOLS 10 Conveying device 11 Conveying belt (conveying means) 12 Article 21 First magnet 22 Second magnet 23 Third magnet 25 Article regulating magnet
Claims (2)
段に物品を載置して搬送する物品の搬送装置において、
搬送手段による物品移動経路に沿う上方又は下方位置に
第1の磁石と第2の磁石を配置するとともに、物品側に
第3の磁石を設け、第1の磁石はN極とS極とを物品移
動経路に沿う方向に対して傾斜状にて並置し、かつそれ
らN極とS極の両極のうちで、第3の磁石を吸着する磁
極を物品移動経路の上流側に配置する状態で第3の磁石
に対面可能とされ、第2の磁石は第1の磁石の物品移動
経路に沿う方向での下流側端部に後続配置され、かつ第
3の磁石を吸着する磁極を物品移動経路に沿う方向に配
置する状態で第3の磁石に対面可能とされ、第3の磁石
はN極又はS極を第1の磁石、及び第2の磁石に対面可
能とされることを特徴とする物品の搬送装置。1. An article carrying apparatus for carrying an article by placing the article on a carrying means that moves along a constant moving path,
The first magnet and the second magnet are arranged at an upper position or a lower position along the article moving path by the conveying means, and the third magnet is provided on the article side, and the first magnet has an N pole and an S pole. A third magnetic pole, which is juxtaposed obliquely with respect to the direction along the movement path, and in which the magnetic pole for attracting the third magnet of the N pole and the S pole is arranged on the upstream side of the article movement path. Of the first magnet, the second magnet is arranged subsequently at the downstream end of the first magnet in the direction along the article movement path, and the magnetic pole for attracting the third magnet is arranged along the article movement path. Of the article, wherein the third magnet can face the third magnet in a state of being arranged in a direction, and the third magnet can face the N pole or the S pole to the first magnet and the second magnet. Transport device.
向での下流側端部に後続し、前記第2の磁石に平行配置
され、かつ第3の磁石に反発する磁極を物品移動経路に
沿う方向に配置する状態で第3の磁石に対面可能とさ
れ、第1の磁石を通過した後の該物品の姿勢を規制する
物品規制用磁石を配置する請求項1記載の物品の搬送装
置。2. A magnetic pole that follows the downstream end of the first magnet in the direction along the article movement path, is arranged in parallel with the second magnet, and repels the third magnet. The article conveying apparatus according to claim 1, further comprising an article regulating magnet that is capable of facing the third magnet in a state of being arranged in a direction along the direction and that regulates the posture of the article after passing through the first magnet. ..
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26693991A JPH0811621B2 (en) | 1991-09-19 | 1991-09-19 | Equipment for transporting goods |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26693991A JPH0811621B2 (en) | 1991-09-19 | 1991-09-19 | Equipment for transporting goods |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0577922A true JPH0577922A (en) | 1993-03-30 |
JPH0811621B2 JPH0811621B2 (en) | 1996-02-07 |
Family
ID=17437790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP26693991A Expired - Lifetime JPH0811621B2 (en) | 1991-09-19 | 1991-09-19 | Equipment for transporting goods |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0811621B2 (en) |
-
1991
- 1991-09-19 JP JP26693991A patent/JPH0811621B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0811621B2 (en) | 1996-02-07 |
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