JP3718881B2 - Transport device - Google Patents

Transport device Download PDF

Info

Publication number
JP3718881B2
JP3718881B2 JP23219295A JP23219295A JP3718881B2 JP 3718881 B2 JP3718881 B2 JP 3718881B2 JP 23219295 A JP23219295 A JP 23219295A JP 23219295 A JP23219295 A JP 23219295A JP 3718881 B2 JP3718881 B2 JP 3718881B2
Authority
JP
Japan
Prior art keywords
support
handle
roller conveyor
support body
operation lever
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 - Fee Related
Application number
JP23219295A
Other languages
Japanese (ja)
Other versions
JPH0976918A (en
Inventor
清明 ▲高▼田
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial 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 Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP23219295A priority Critical patent/JP3718881B2/en
Publication of JPH0976918A publication Critical patent/JPH0976918A/en
Application granted granted Critical
Publication of JP3718881B2 publication Critical patent/JP3718881B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Handcart (AREA)
  • Supply And Installment Of Electrical Components (AREA)

Description

【0001】
【産業上の利用分野】
本発明はプリント配線板などの多数のパネルを積層して搬送する搬送装置に関するものである。
【0002】
【従来の技術】
近年、各種製造業ラインは自動化が進展し、製造ラインに要する作業者の数は著しく減少してきているが、全ての製造ラインが完全に連結された状態で構成されてはおらず、各生産工程間における搬送装置による生産品の積み替えは各所で行われているのが現実の姿である。
【0003】
例えば各種の電子機器に使用されるプリント配線板の製造工程において搬送装置を用いてのプリント配線板の積み替えは何箇所かで行われている。また、プリント配線板は電子機器の軽薄短小化や多機能化に伴い、配線の高密度化や電子部品の表面実装化が著しく、絶縁基板上に形成される導電パターンは細線化し、電子部品のはんだ実装されるランドもますます小径化し、はんだ不要部分のはんだ付着の防止、導電パターンの酸化に対する保護、絶縁性の維持やはんだ付け性の向上などの目的でプリント配線板上に形成されるソルダレジストやロードマップも高解像度、高位置精度が要求されるようになってきており、プリント配線板の自動製造ラインや工程間の搬送時などにおいて発生する僅かな擦り傷などもこれらの要求を阻害する要因となっている。
【0004】
以下に、従来のプリント配線板の製造途上のパネルの搬送装置および搬送方法について図6〜図10を用いて説明する。
【0005】
まず、図6に示すような絶縁基板1上に導電パターン2およびランド3を形成し、その表面にソルダレジスト層4を形成したプリント配線板5を製造する製造ラインの工程に利用する搬送装置を図7に示す。
【0006】
図7において、下面に複数個のキャスター6を取付けた基台7上には支持体8を介して水平にローラコンベア9が設けられ、上記支持体8の一端にはハンドル10が取り付けられて搬送装置が構成されている。
【0007】
このような搬送装置は図8、図9のようにプリント配線板の生産工程中に利用される。すなわち、図8に示すように、絶縁基板1上にエッチングなどにより導電パターン2を形成する工程の搬送ライン11の終端には導電パターン2を形成した絶縁基板1が次々と送り出され、仕掛品ストッカー部12に所定量積層されるとその積層された仕掛品13はローラコンベア14によって送り出され、このローラコンベアの終端で待機する搬送装置のローラコンベア9上に送り込まれる。
【0008】
このようにローラコンベア9上に送り込まれた仕掛品13は図9に示すソルダレジスト形成工程までキャスター6を利用して搬送され、ソルダレジスト形成工程のローラコンベア15に移し替えられ、この工程の始端の個別の供給部16に送り込まれ、搬送ライン17に一枚ずつ供給されていく。
【0009】
【発明が解決しようとする課題】
このようにある工程間が連続されていない場合に搬送装置を利用して搬送するのであるが、この搬送装置ではローラコンベア9が水平に設けられているため、搬送時に搬送路に凹凸や段差などがあった場合衝撃を受けるとともに搬送速度が急激に変化することにより、積層されている仕掛品13の積層状態が相互間滑りを越えてくずれてしまい図10に示す荷崩れを起こす。
【0010】
この場合、搬送装置の操作者は荷崩れを修正して目的位置まで搬送するが、この荷崩れや荷崩れの修正時に仕掛品13の表面に擦り傷を発生させていた。この擦り傷は導電パターン2に発生すると導電パターン2を切断してしまったり、次工程のソルダレジスト形成工程で解像度を損なわせるといった大きな問題を誘発する原因となっていた。
【0011】
本発明は以上のような従来の欠点を除去し、搬送時に荷崩れを起こさない搬送装置を提供することを目的とするものである。
【0012】
【課題を解決するための手段】
上記課題を解決するために本発明の搬送装置は、複数個のキャスター下面に備えた基台の中間部に支持部を設け、この支持部に中間部を枢支される支持体を取付け、この支持体の一端にハンドルを設け、このハンドル側にローラコンベア上に積層された搬送部材を載置した後支持体のハンドル側を低くなるように制御する操作レバーを設け、この操作軸に操作レバーの回動により支持体の下面に係合して支持体を水平に保つ支持アームと、操作レバーを回動することによりハンドル側を下降させた支持体をロックするアームとを設けて支持体を制御するように構成したものであり、また、複数個のキャスターを下面に備えた基台の中間部に支持部を設け、この支持部に中間部を枢支される支持体を取付け、この支持体の上面にローラコンベアを設けるとともに支持体の一端にハンドルを設け、このハンドル側にローラコンベア上に積層された搬送部材を載置した後支持体のハンドル側を低くなるように制御する操作レバーを設け、基台上に支持体の傾斜揺動時に急激な揺動を阻止する緩衝部を設けた構成としたものである。
【0013】
【作用】
上記構成とすることにより、積層された搬送部材は支持体の傾斜によってハンドル側に当接した状態となり、搬送途中で搬送速度が急激に変化する事態となっても搬送部材が相互に滑って荷崩れを発生することき阻止できることになる。
【0014】
【実施例】
以下、本発明の搬送装置の一実施例を図1〜図4を用いて説明する。
【0015】
図1〜図4において、20は平板状の基台であり、この基台20の下面には4個のキャスター21が取付けられている。また、この基台20の中間部の両側には上方に突出したアーム状の支持部22が設けられている。この支持部22には支軸23を介して枠状の支持体24が枢着されている。
【0016】
この支持体24の上面には両端を回転可能に支持されたローラコンベア25が取付けられ、この支持体24の一端にはハンドル26が結合されている。また、支持体24の一端の中央部にはロックピン27が設けられ、基台20に枢着された操作レバー28の操作軸29に支持体24の下面に当接して支持体24を水平に保つ支持アーム30と支持体24がハンドル26側を下降させたときに操作レバー28を回動させることにより支持体24のロックピン27と係合して支持体24を傾斜した状態でロックするロックアーム31が取付けられている。
【0017】
また、基台20のハンドル26側とその反対側の上面には支持体24が急激に傾斜揺動するのを防止するシリンダやオイルダンパなどの緩衝部32が設けられている。
【0018】
以上のような構成でその搬送装置の利用方法について図5(a)〜(c)を用いて説明する。図5(a)に示すように図6で示したような絶縁基板1上にエッチングなどにより導電パターン2を形成する工程の搬送ライン33の終端には、導電パターン2を形成した絶縁基板1が次々と送り出され、仕掛品ストッカー部34に所定枚数積層されると、その積層された搬送部材としての仕掛品13はローラコンベア35によって送り出され、このローラコンベア35の終端で待機する搬送装置のローラコンベア25上に送り込まれる。
【0019】
このとき、搬送装置の支持体24は水平状態となっており、ローラコンベア25も水平状態でローラコンベア35から送り出されてくる仕掛品13を円滑に受け入れる。
【0020】
このようにして仕掛品13の所定量積層したものがローラコンベア25上に送り込まれると、操作レバー28を時計回りの方向に回動させ、この操作レバー28の操作軸29に結合した支持アーム30を回動させ、支持体24のハンドル26側を下降させる。このとき、緩衝部32が仕掛品13の重量で急激に下降するのを防止し仕掛品13の積層体の荷崩れを防止する。
【0021】
そして、支持体24のハンドル26側が所定位置まで下降すると、支持体24のロックピン27にロックアーム31が係合され支持体24を傾斜した状態で固定する。この操作により、図5(b)に示すようにローラコンベア25上の仕掛品13はハンドル26に端部が当接するように保持され、この状態を保ちながら次の工程までキャスター21を利用して搬送する。
【0022】
次に図5(c)に示すように次のソルダレジスト形成工程のローラコンベア36に近接した位置まで搬送装置で搬送し、この位置で操作レバー28を反時計方向に回動させロックアーム31のロックピン27との係合を解除するとともに支持アーム30で支持体24のハンドル26側を押し上げて支持体24を水平状態に戻す。
【0023】
このような操作の後、搬送装置のローラコンベア25上の仕掛品13をローラコンベア36上に移し替え、このソルダレジスト形成工程の始端の個別供給部37でソルダレジスト形成工程の搬送ライン38に仕掛品13を一枚ずつ供給していくことになる。
【0024】
以上のように本発明の搬送装置による仕掛品13の積層体の搬送は、ハンドル26に一端が当接するように支持体24を傾斜させて行うため、搬送路に凹凸や段差などがあったとしても、キャスター21が凹凸や段差に落ち込んだり衝突して搬送速度が急激に変化し仕掛品13の積層体に大きな衝撃が加わっても、仕掛品13間で滑りの発生を阻止でき、荷崩れを起こすようなことは無く、したがって仕掛品13に擦り傷を発生させるようなことは殆どなくなる。
【0025】
したがって、導電パターン2に傷がついて断線したり、ソルダレジスト形成工程で解像度を損なわせたりするといったことは殆ど発生せず、高品質なプリント配線板が効率的に生産できることになる。
【0026】
【発明の効果】
以上のように本発明の搬送装置によれば、搬送時に凹凸や段差部に落ち込んだり衝突したりしても、パネルの積層体の荷崩れを発生することなく、パネルに傷をつけたり破損したりすることは無くなり、極めて信頼性の高い搬送が実現できることになり産業的価値の大なるものである。
【図面の簡単な説明】
【図1】本発明の搬送装置の一実施例を示す上面図
【図2】本発明の搬送装置の一実施例を示す正面図
【図3】本発明の搬送装置の一実施例を示す側面図
【図4】本発明の搬送装置の要部の説明図
【図5】本発明の搬送装置を用いた搬送方法を示す説明図
【図6】従来の搬送の1つの対象物となるプリント配線板の斜視図
【図7】従来の搬送装置の正面図
【図8】従来の搬送装置の利用状態を示す説明図
【図9】従来の搬送装置の利用状態を示す説明図
【図10】従来の搬送装置の搬送時の荷崩れ状態を示す説明図
【符号の説明】
1 絶縁基板
2 導電パターン
3 ランド
4 ソルダレジスト
5 プリント配線板
20 基台
21 キャスター
22 支持部
23 支軸
24 支持体
25,35,36 ローラコンベア
26 ハンドル
27 ロックピン
28 操作レバー
29 操作軸
30 支持アーム
31 ロックアーム
32 緩衝部
33,38 搬送ライン
34 仕掛品ストッカー部
37 個別供給部
[0001]
[Industrial application fields]
The present invention relates to a transport apparatus that stacks and transports a large number of panels such as a printed wiring board.
[0002]
[Prior art]
In recent years, various manufacturing lines have been automated, and the number of workers required for manufacturing lines has been remarkably reduced. However, not all manufacturing lines are fully connected, The reality is that transshipment of products by means of the transport device is performed in various places.
[0003]
For example, in a manufacturing process of a printed wiring board used in various electronic devices, the printed wiring board is reloaded using a transport device at several places. In addition, printed wiring boards have become increasingly denser and more surface-mounted, as electronic devices are becoming lighter, thinner, and more multifunctional. Solder-mounted lands are also becoming smaller in diameter, solder formed on printed wiring boards for the purpose of preventing solder adhesion of unnecessary parts, protecting conductive patterns against oxidation, maintaining insulation and improving solderability. Resist and roadmaps are also required to have high resolution and high positional accuracy, and even slight scratches that occur during automated production lines of printed wiring boards and transport between processes inhibit these requirements. It is a factor.
[0004]
Hereinafter, a conventional panel transport apparatus and transport method in the process of manufacturing a printed wiring board will be described with reference to FIGS.
[0005]
First, a transport device used in a manufacturing line process for manufacturing a printed wiring board 5 in which a conductive pattern 2 and a land 3 are formed on an insulating substrate 1 as shown in FIG. 6 and a solder resist layer 4 is formed on the surface is provided. As shown in FIG.
[0006]
In FIG. 7, a roller conveyor 9 is horizontally provided on a base 7 having a plurality of casters 6 attached to the lower surface via a support 8, and a handle 10 is attached to one end of the support 8 for conveyance. The device is configured.
[0007]
Such a conveying apparatus is used during the production process of a printed wiring board as shown in FIGS. That is, as shown in FIG. 8, the insulating substrate 1 on which the conductive pattern 2 is formed is sent one after another to the end of the transfer line 11 in the step of forming the conductive pattern 2 on the insulating substrate 1 by etching or the like, and the work-in-progress stocker When a predetermined amount is stacked on the part 12, the stacked work-in-process 13 is sent out by the roller conveyor 14, and is sent onto the roller conveyor 9 of the transfer device that stands by at the end of the roller conveyor.
[0008]
The work-in-process 13 sent onto the roller conveyor 9 in this way is transported using the casters 6 until the solder resist forming process shown in FIG. 9, and is transferred to the roller conveyor 15 in the solder resist forming process. Are fed one by one to the individual supply unit 16 and fed one by one to the transport line 17.
[0009]
[Problems to be solved by the invention]
In this way, when a certain process is not continuous, it is transported using a transport device, but in this transport device, since the roller conveyor 9 is provided horizontally, irregularities, steps, etc. on the transport path during transport If there is an impact, the impact is applied and the conveying speed is rapidly changed, so that the stacked state of the in-process products 13 is displaced beyond the mutual slip and the collapse of the load shown in FIG. 10 occurs.
[0010]
In this case, the operator of the transport apparatus corrects the collapse of the cargo and transports it to the target position. However, at the time of correcting the collapse of the cargo and the collapse of the cargo, the surface of the work-in-process 13 is scratched. When the scratch is generated in the conductive pattern 2, the conductive pattern 2 is cut, or it causes a serious problem such that the resolution is deteriorated in the solder resist forming process of the next process.
[0011]
An object of the present invention is to provide a transport apparatus that eliminates the above-described conventional drawbacks and does not cause collapse of goods during transport.
[0012]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, a transport device according to the present invention is provided with a support portion at an intermediate portion of a base provided on the lower surfaces of a plurality of casters, and a support body pivotally supported by the intermediate portion is attached to the support portion. A handle is provided at one end of the support, and an operation lever is provided on the handle side to control the handle so that the handle side of the support is lowered after placing a conveying member stacked on a roller conveyor. A support arm that engages with the lower surface of the support body by turning the support body to keep the support body horizontal and an arm that locks the support body that has been lowered on the handle side by turning the operation lever are provided. It is configured to control, and a support portion is provided at an intermediate portion of a base having a plurality of casters on the lower surface, and a support body pivotally supported by the intermediate portion is attached to the support portion. Roller conveyor on top of body A handle is provided at one end of the support, and an operation lever is provided on the base to control the support so that the handle side of the support is lowered after placing the conveying member stacked on the roller conveyor on the handle side. A buffer portion is provided that prevents sudden swinging when the support is tilted.
[0013]
[Action]
With the above configuration, the stacked conveying members are in contact with the handle side due to the inclination of the support, and even if the conveying speed suddenly changes during the conveying, the conveying members slide against each other to load. This can be prevented when collapse occurs.
[0014]
【Example】
Hereinafter, an embodiment of the transfer apparatus of the present invention will be described with reference to FIGS.
[0015]
1 to 4, reference numeral 20 denotes a flat base, and four casters 21 are attached to the lower surface of the base 20. Further, on both sides of the intermediate portion of the base 20, arm-like support portions 22 protruding upward are provided. A frame-like support 24 is pivotally attached to the support 22 via a support shaft 23.
[0016]
A roller conveyor 25 is attached to the upper surface of the support 24 so as to be rotatable at both ends, and a handle 26 is coupled to one end of the support 24. In addition, a lock pin 27 is provided at the center of one end of the support 24, and a support shaft 24 of the operation lever 28 pivotally attached to the base 20 is brought into contact with the lower surface of the support 24 to horizontally support the support 24. A lock that locks the support 24 in an inclined state by engaging the lock pin 27 of the support 24 by rotating the operation lever 28 when the support arm 30 and the support 24 to be held are lowered on the handle 26 side. An arm 31 is attached.
[0017]
In addition, a buffer portion 32 such as a cylinder or an oil damper is provided on the upper surface of the base 20 on the handle 26 side and on the opposite side thereof to prevent the support 24 from abruptly tilting and swinging.
[0018]
With reference to FIGS. 5A to 5C, a method of using the transport apparatus having the above-described configuration will be described. As shown in FIG. 5A, the insulating substrate 1 on which the conductive pattern 2 is formed is provided at the end of the transfer line 33 in the step of forming the conductive pattern 2 on the insulating substrate 1 by etching or the like as shown in FIG. When a predetermined number of sheets are fed one after another and stacked on the work-in-process stocker unit 34, the work-in-process 13 as the stacked conveying member is sent out by a roller conveyor 35, and the rollers of the conveying device waiting at the end of the roller conveyor 35 It is fed onto the conveyor 25.
[0019]
At this time, the support 24 of the conveying device is in a horizontal state, and the roller conveyor 25 also smoothly accepts the work-in-process 13 sent out from the roller conveyor 35 in the horizontal state.
[0020]
When a predetermined amount of the work-in-process 13 is stacked on the roller conveyor 25 in this way, the operation lever 28 is rotated in the clockwise direction, and the support arm 30 is coupled to the operation shaft 29 of the operation lever 28. Is rotated, and the handle 26 side of the support 24 is lowered. At this time, the buffer portion 32 is prevented from abruptly descending due to the weight of the work-in-process 13, and the collapse of the laminate of the work-in-process 13 is prevented.
[0021]
When the handle 26 side of the support 24 is lowered to a predetermined position, the lock arm 31 is engaged with the lock pin 27 of the support 24 to fix the support 24 in an inclined state. By this operation, as shown in FIG. 5B, the work in process 13 on the roller conveyor 25 is held so that the end abuts against the handle 26, and the caster 21 is used until the next process while maintaining this state. Transport.
[0022]
Next, as shown in FIG. 5 (c), the sheet is conveyed by a conveying device to a position close to the roller conveyor 36 in the next solder resist formation process, and the operation lever 28 is rotated counterclockwise at this position to move the lock arm 31. The engagement with the lock pin 27 is released and the support arm 30 pushes up the handle 26 side of the support 24 to return the support 24 to the horizontal state.
[0023]
After such an operation, the work-in-process 13 on the roller conveyor 25 of the transfer apparatus is transferred onto the roller conveyor 36, and the individual supply unit 37 at the beginning of the solder resist forming process is set on the transfer line 38 in the solder resist forming process. The products 13 will be supplied one by one.
[0024]
As described above, since the laminate of the work-in-process 13 is transported by inclining the support 24 so that one end is in contact with the handle 26, the transport device according to the present invention assumes that the transport path has irregularities or steps. However, even if the caster 21 falls into bumps or bumps or collides with it, the transport speed changes suddenly and a large impact is applied to the laminate of the work in process 13, slippage between the work in process 13 can be prevented and the collapse of the load can be prevented. Therefore, there is almost no occurrence of scratches on the work-in-process 13.
[0025]
Therefore, the conductive pattern 2 is hardly damaged and disconnected, and the resolution is not deteriorated in the solder resist formation process, and a high-quality printed wiring board can be efficiently produced.
[0026]
【The invention's effect】
As described above, according to the transport device of the present invention, the panel may be damaged or damaged without causing collapse of the laminate of the panel even if it falls or collides with the unevenness or stepped portion during transport. Therefore, it is possible to realize highly reliable conveyance, which has a great industrial value.
[Brief description of the drawings]
FIG. 1 is a top view showing an embodiment of a transport apparatus according to the present invention. FIG. 2 is a front view showing an embodiment of a transport apparatus according to the present invention. FIG. 4 is an explanatory diagram of a main part of the transport device of the present invention. FIG. 5 is an explanatory diagram showing a transport method using the transport device of the present invention. FIG. 6 is a printed wiring that is one object of conventional transport. FIG. 7 is a front view of a conventional transfer device. FIG. 8 is an explanatory view showing a use state of a conventional transfer device. FIG. 9 is an explanatory view showing a use state of a conventional transfer device. Explanatory drawing showing the state of cargo collapse at the time of transport of the transport device [Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Insulation board 2 Conductive pattern 3 Land 4 Solder resist 5 Printed wiring board 20 Base 21 Caster 22 Support part 23 Support shaft 24 Support body 25, 35, 36 Roller conveyor 26 Handle 27 Lock pin 28 Operation lever 29 Operation shaft 30 Support arm 31 Lock arm 32 Buffer section 33, 38 Conveying line 34 Work in progress stocker section 37 Individual supply section

Claims (2)

複数個のキャスターを下面に備えた基台の中間部に支持部を設け、この支持部に中間部を枢支される支持体を取付け、この支持体の上面にローラコンベアを設けるとともに支持体の一端にハンドルを設け、このハンドル側にローラコンベア上に積層された搬送部材を載置した後支持体のハンドル側を低くなるように制御する操作レバーを設け、基台上に操作レバーと結合された操作軸を設け、この操作軸に操作レバーの回動により支持体の下面に係合して支持体を水平に保つ支持アームと、操作レバーを回動することによりハンドル側を下降させた支持体をロックするアームとを設けて支持体を制御するように構成した搬送装置。  A support portion is provided at an intermediate portion of a base having a plurality of casters on the lower surface, a support body pivotally supported by the intermediate portion is attached to the support portion, a roller conveyor is provided on the upper surface of the support body, and A handle is provided at one end, and an operation lever is provided on the handle side to control the handle so that the handle side of the support body is lowered after placing the conveying member stacked on the roller conveyor. A support arm that engages the lower surface of the support body by rotating the operation lever to keep the support body horizontal, and a support that lowers the handle side by rotating the operation lever. A transport device configured to control a support by providing an arm for locking the body. 複数個のキャスターを下面に備えた基台の中間部に支持部を設け、この支持部に中間部を枢支される支持体を取付け、この支持体の上面にローラコンベアを設けるとともに支持体の一端にハンドルを設け、このハンドル側にローラコンベア上に積層された搬送部材を載置した後支持体のハンドル側を低くなるように制御する操作レバーを設け、基台上に支持体の傾斜揺動時に急激な揺動を阻止する緩衝部を設けた搬送装置。  A support portion is provided at an intermediate portion of a base having a plurality of casters on the lower surface, a support body pivotally supported by the intermediate portion is attached to the support portion, a roller conveyor is provided on the upper surface of the support body, and A handle is provided at one end, and an operation lever is provided on the handle side to control the handle so that the handle side of the support is lowered after placing the conveying members stacked on the roller conveyor. Conveying device provided with a buffer part that prevents sudden swinging during movement.
JP23219295A 1995-09-11 1995-09-11 Transport device Expired - Fee Related JP3718881B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23219295A JP3718881B2 (en) 1995-09-11 1995-09-11 Transport device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23219295A JP3718881B2 (en) 1995-09-11 1995-09-11 Transport device

Publications (2)

Publication Number Publication Date
JPH0976918A JPH0976918A (en) 1997-03-25
JP3718881B2 true JP3718881B2 (en) 2005-11-24

Family

ID=16935441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23219295A Expired - Fee Related JP3718881B2 (en) 1995-09-11 1995-09-11 Transport device

Country Status (1)

Country Link
JP (1) JP3718881B2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100593017B1 (en) * 2004-06-28 2006-06-26 금호타이어 주식회사 Cart for Tire Transfort
JP4310555B2 (en) * 2005-06-23 2009-08-12 俊彦 辻村 Handcart
KR100841002B1 (en) * 2007-02-14 2008-06-24 주식회사 경한 A cart for sterillizer of cooking instruments
JP4952512B2 (en) * 2007-10-29 2012-06-13 株式会社デンソー Transport cart
CN106347422A (en) * 2016-09-28 2017-01-25 颜军 Auxiliary plate roller loading and unloading vehicle
CN106882213A (en) * 2017-03-01 2017-06-23 四川佳怡德环境科技有限公司 A kind of Wastewater Sample conveying arrangement with shockproof function
CN113716187A (en) * 2021-11-01 2021-11-30 国网山东省电力公司海阳市供电公司 Conveyer that electric power was used

Also Published As

Publication number Publication date
JPH0976918A (en) 1997-03-25

Similar Documents

Publication Publication Date Title
JP3718881B2 (en) Transport device
WO2011089681A1 (en) Component mounting method and component mounting device
JP2003188593A (en) Method for mounting electronic part
JP2007266393A (en) Substrate positioning method and device, and method of manufacturing backboard for plasma display
JP4439693B2 (en) Printed circuit board conveying method and apparatus
JP4635350B2 (en) Transport device
JPH05338809A (en) Robotized unit for conveying item on pallet
JPH0532315A (en) Buffer device in first-in and first-out system
KR100780800B1 (en) Dual Index Unit and Transfer Unit for Transferring Workpiece Using the Same
JP3720212B2 (en) Substrate support device
CN114574816B (en) Film forming apparatus and scaffold unit
JPH0822686B2 (en) Electronic component mounting board transfer device
JP2001326497A (en) Device and method for substrate conveyance and component mounting device
JP3574977B2 (en) Method and apparatus for loading a copper-clad ceramic substrate into a processing unit
JP4457480B2 (en) Electronic component mounting method
JPS61267394A (en) Carrier mechanism for ceramic printed circuit board
JP2022021625A (en) Substrate suction transportation mechanism
JPH0441304A (en) Pallet containing shelf apparatus
JPH03258459A (en) Soldering device
JPH02123016A (en) Positioning device for work to be carried
JP2569184Y2 (en) Electronic component assembly equipment
JPH04292323A (en) Substrate carrier
JPS61291326A (en) Method for supplying and taking out print substrate
JP3945330B2 (en) Layer unit picking device
TWM584017U (en) Substrate carrying device and substrate carrying frame

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20050207

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20050301

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050419

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20050524

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20050622

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050629

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20050816

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20050829

LAPS Cancellation because of no payment of annual fees