JPH0544083Y2 - - Google Patents
Info
- Publication number
- JPH0544083Y2 JPH0544083Y2 JP2582489U JP2582489U JPH0544083Y2 JP H0544083 Y2 JPH0544083 Y2 JP H0544083Y2 JP 2582489 U JP2582489 U JP 2582489U JP 2582489 U JP2582489 U JP 2582489U JP H0544083 Y2 JPH0544083 Y2 JP H0544083Y2
- Authority
- JP
- Japan
- Prior art keywords
- molding
- upper mold
- base
- wood
- mold
- 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 - Lifetime
Links
- 238000000465 moulding Methods 0.000 claims description 57
- 239000000835 fiber Substances 0.000 claims description 28
- 239000002023 wood Substances 0.000 claims description 24
- 230000009747 swallowing Effects 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 229920002522 Wood fibre Polymers 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000002025 wood fiber Substances 0.000 description 2
- 241000167880 Hirundinidae Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
Landscapes
- Dry Formation Of Fiberboard And The Like (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
この考案は、木質系成形体の取付ベース成形型
構造に関する。[Detailed description of the invention] (Industrial application field) This invention relates to a mounting base mold structure for a wood-based molded article.
（従来の技術）
従来、この種の木質系成形体、例えば建築用内
装材、家具、自動車等の内装基材の成形は解繊し
た木質繊維と例えばフエノール系熱硬化性樹脂等
の結合剤とを混合した木質系積層フアイバーを熱
プレスして成形する技術としては特開昭62−
19003号公報のものがあり、そして、これにより
成形された木質系成形体Ｗ２は取付対象とする部
材に取付ける場合には、例えば自動車等の内装基
材のドアトリム成形体Ｗ２においては第８図およ
び第９図に示すように、その上部側となる縁部
Waに沿つて断面略Ｌ形状の金属製部品Ｔ（アツ
パベース）がバーリングかしめTa等により機械
的に取付けられてドアトリム基材Ｗ３が形成され
ていた。(Prior Art) Conventionally, this type of wood-based molded product, such as interior materials for buildings, furniture, and interior base materials for automobiles, has been formed by combining defibrated wood fibers and a binder such as a phenolic thermosetting resin. The technology for hot pressing and forming wood-based laminated fibers mixed with
19003, and when the wood-based molded body W2 molded thereby is attached to a target member, for example, in the case of a door trim molded body W2 of an interior base material of an automobile, etc., the method shown in FIG. As shown in Figure 9, the upper edge
A door trim base material W3 was formed by mechanically attaching a metal part T (attsupa base) with a substantially L-shaped cross section along Wa using burring caulking Ta or the like.
（解決しようとする課題）
しかしながら、上記従来の成形体Ｗ２を取付対
象とする部材に取付ける場合に取付用の別部材Ｔ
を必要とし、かつその取付工程を必要として工数
が多くなる等の問題点があつた。(Problem to be Solved) However, when attaching the conventional molded body W2 to the target member, a separate attachment member T is required.
However, there were problems in that the installation process required increased man-hours.
本考案は、上記従来の問題点を解決すべくなさ
れたもので、木質系成形体の成形過程において別
部品の取付側に取付対象とする部材に対する取付
部となる取付ベースを一体成形することにできる
木質系成形体の取付ベース成形型構造を提供する
ことを目的とするものである。 The present invention was made to solve the above-mentioned conventional problems, and in the process of molding a wood-based molded object, a mounting base, which serves as a mounting part for the member to be mounted, is integrally molded on the mounting side of another part. The object of the present invention is to provide a mounting base mold structure for a wood-based molded body.
（課題を解決するための手段）
本考案は、上記技術課題を解決するため上型お
よび下型とにより木質系積層フアイバーを熱プレ
スして木質系成形体を成形する型構造であつて、
前記木質系成形体の縁部に取付ベースを成形する
部分において、前記上型本体には成形部分に沿つ
てスライド凹部を形成して同スライド凹部の側方
に抑え込み部を設けるとともに、該スライド凹部
には先端に上型の成形面の一部を有して上型の成
形面より下方へ突出する入れ子部材を摺動可能に
ばね部材を介して弾着し、この入れ子部材の先端
側にはその成形面と連続して折返し状に前記抑え
込み部と対向する肩受面を有するベース成形凸部
を形成して該ベース成形凸部と抑え込み部との間
に呑込み凹部を形成し、一方下型本体には成形面
に連続して前記上型本体の抑え込み部より側方へ
水平状に張出すスライド面を形成し、該スライド
面には作動手段により前記上型本体の降下に同調
して前記呑込み凹部に向つてスライド面上の前記
木質系積層フアイバーのベース成形用積層フアイ
バーを押込み可能にスライド体を設ける構成とし
た木質系成形体の取付ベース成形型構造に存す
る。(Means for Solving the Problems) In order to solve the above-mentioned technical problems, the present invention provides a mold structure for hot-pressing wood-based laminated fibers using an upper mold and a lower mold to form a wood-based molded article.
In the portion where the mounting base is molded on the edge of the wood-based molded body, a slide recess is formed along the molded portion in the upper mold body, and a holding portion is provided on the side of the slide recess, and the slide recess is A nesting member having a part of the molding surface of the upper mold at its tip and protruding downward from the molding surface of the upper mold is slidably attached via a spring member, and the tip of this nesting member has a part of the molding surface of the upper mold. A base molding convex portion having a shoulder receiving surface facing the holding portion is formed in a folded manner continuously with the molding surface, and a swallowing recess is formed between the base molding convex portion and the holding portion, while the bottom The mold body is formed with a sliding surface extending horizontally from the holding part of the upper mold body to the side, continuous with the molding surface, and the sliding surface is provided with a sliding surface that is adapted to move in synchronization with the lowering of the upper mold body by an actuating means. The present invention provides a mounting base mold structure for a wood-based molded article, in which a slide body is provided so that the base-forming laminated fiber of the wood-based laminated fiber on the sliding surface can be pushed toward the swallowing recess.
（作用）
上記のように構成された上下型において、上型
を降下すると、この上型の成形面に先行して入れ
子部材の先端成形面が木質系積層フアイバーを押
圧し、この上型の降下に同期して作動手段が作動
してスライド体によりスライド面上に位置した木
質系積層フアイバーのベース成形用積層フアイバ
ーを上型の抑え込み部と入れ子部材のベース成形
凸部との間に押送圧縮し、さらに上型の降下によ
り取付ベースを成形するように作用する。(Function) In the upper and lower molds configured as described above, when the upper mold is lowered, the tip molding surface of the nesting member presses the wood-based laminated fiber before the molding surface of the upper mold, and the upper mold is lowered. The actuating means operates in synchronization with the slide body to push and compress the base-molding laminated fiber of the wood-based laminated fiber positioned on the slide surface between the holding part of the upper die and the base-molding convex part of the nesting member. , further acts to form the mounting base by lowering the upper die.
（実施例）
次に、本考案の一実施例を図面にしたがつて説
明する。なお、この実施例では例えば自動車のド
アトリム基材を適用した場合を例示する。(Example) Next, an example of the present invention will be described with reference to the drawings. In this example, a case where a door trim base material of an automobile is applied is exemplified.
図中１１は成形型であつて、上型１２と下型１
３とからなり、その対向面にはドアトリム基材Ｗ
４の成形面１４，１５がそれぞれ形成され、この
上下型１２，１３には上下に貫通する複数のガス
抜き孔１６がそれぞれ貫設されるとともに、両型
１２，１３にはそれぞれ図示はしないが両型１
２，１３を所定の温度に加熱するための熱板が附
設されている。このように設けられた上下型１
２，１３の取付ベースWbの成形側にはベース成
形部１７が設けられている。すなわち、上型１２
の側面１２ａより所定の寸法を隔てた位置の長手
方向には取付ベースWbを形成する範囲にわたつ
てスライド凹部１８が凹設されて、その側部には
先端に取付ベースWbを成形する図示斜状のベー
ス成形面２０を有する抑え込み部１９が形成され
ている。また、スライド凸部１８には入れ子部材
２１が上下に摺動可能に複数のばね部材２５を介
して弾着されている。 In the figure, 11 is a mold, which includes an upper mold 12 and a lower mold 1.
3, and the door trim base material W is on the opposite surface.
4 molding surfaces 14 and 15 are formed respectively, and the upper and lower molds 12 and 13 are respectively provided with a plurality of gas vent holes 16 that penetrate vertically, and both molds 12 and 13 are each provided with a plurality of gas vent holes 16, which are not shown in the drawings. Both types 1
A hot plate is attached for heating 2 and 13 to a predetermined temperature. Upper and lower molds 1 provided in this way
A base molding portion 17 is provided on the molding side of the mounting bases Wb 2 and 13. That is, the upper mold 12
A slide recess 18 is recessed in the longitudinal direction at a position separated by a predetermined distance from the side surface 12a over an area forming the mounting base Wb, and a slide recess 18 is provided on the side thereof with a diagonal shown in the figure, at the tip of which the mounting base Wb is formed. A holding down portion 19 having a base molding surface 20 having a shape is formed. Further, a nest member 21 is attached to the slide convex portion 18 via a plurality of spring members 25 so as to be slidable up and down.
この入れ子部材２１の先端側には上型１２の成
形面１４の一部を構成する成形面１４ａが形成さ
れるとともに、この成形面１４ａの外側端部より
折返し状に抑え込み部１９のベース成形面２０と
対応する斜状の肩受面２３が設けられて側方に張
出すベース成形凸部２２が形成され、このベース
成形凸部２２と抑え込み部１９との間には木質系
積層フアイバーＷ１のベース成形用積層フアイバ
ーＷ１′を押込み可能とする呑込み凹部２４が形
成されている。 A molding surface 14a constituting a part of the molding surface 14 of the upper mold 12 is formed on the tip side of the nesting member 21, and a base molding surface of the holding part 19 is folded back from the outer end of the molding surface 14a. A base molding convex portion 22 is formed which extends laterally by providing a diagonal shoulder receiving surface 23 corresponding to the base molding convex portion 20, and between the base molding convex portion 22 and the holding down portion 19, a layer of wood-based laminated fiber W1 is formed. A swallowing recess 24 into which the laminated fiber W1' for base molding can be pushed is formed.
一方、下型１３側においては、その成形面１５
は上型１２の抑え込み部１９の側面１２ａと対応
して立上る成形面１５ａに連続して側方へ水平状
に張出すスライド面２６が形成されるとともに、
同スライド面２６上には複数の作動シリンダ２７
が配設され、そのロツド２８間には一辺が呑込み
凹部２４の高さにほぼ対応する長さを有する断面
略方形状で呑込み凹部２４の長手方向に対応する
長さを有するスライド体２９がスライド面２６に
対し摺動可能に設けられ、同作動シリンダ２７の
前進端でスライド体２９の前面２９ａは下型１３
の成形面１５ａとほぼ同一面となるように設けら
れ、かつ抑え込み部１９のガイド面を構成してい
る。なお、この作動シリンダ２７は上型１２の降
下と同期に作動され、スライド面２６上に積層さ
れる木質系積層フアイバーＷ１のベース成形用積
層フアイバーＷ１′を呑込み凹部２４へ押送・圧
縮可能に設けられている。 On the other hand, on the lower mold 13 side, the molding surface 15
A slide surface 26 is formed that extends horizontally to the side continuously from the molding surface 15a that rises corresponding to the side surface 12a of the holding part 19 of the upper mold 12, and
A plurality of actuating cylinders 27 are provided on the same sliding surface 26.
is disposed between the rods 28, and a slide body 29 having a substantially rectangular cross section with one side having a length corresponding to the height of the swallowing recess 24 and a length corresponding to the longitudinal direction of the swallowing recess 24 is disposed between the rods 28. is provided so as to be slidable on the slide surface 26, and the front surface 29a of the slide body 29 at the forward end of the operating cylinder 27 is connected to the lower die 13.
It is provided so as to be substantially flush with the molding surface 15a, and constitutes a guide surface of the holding portion 19. The actuating cylinder 27 is actuated in synchronization with the lowering of the upper mold 12, and swallows the base-forming laminated fiber W1' of the wood-based laminated fiber W1 laminated on the slide surface 26, so that it can be pushed into the recess 24 and compressed. It is provided.
上記のように構成された上下型１２，１３によ
り木質系成形体Ｗ４を熱プレス成形するには、先
ず、この解繊した木質繊維と例えばフエノール系
熱硬化性樹脂等の結合剤を混合した木質系積層フ
アイバーＷ１を下型１３の成型面１５上に所定の
厚さの層に振掛け状にして積層する。この場合、
ベース成形部１７側ではスライド面２６上に積層
フアイバーＷ１と連続状にして取付ベースWbを
成形するためベース成形用積層フアイバーＷ１′
を同様にして積層する。この状態で熱板により上
下型１２，１３を所定の温度に加熱し、上型１２
を降下するとその成形面１４より下方へ垂下され
た入れ子部材２１の先端に形成した成形面１４ａ
が先行して積層フアイバーＷ１の押圧を開始する
（第３図参照）。この上型１２の降下に同期して作
動シリンダ２７が伸長作動され、上型１２は抑え
込み部１９のベース成形面２０と入れ子部材２１
の肩受面２３との間隔が保持された状態で降下さ
れ、作動シリンダ２７の作動でスライド面２６上
のベース成形用積層フアイバーＷ１′はスライド
体２９により押送され、かつ呑込み凹部２４内に
圧縮される。この時点で上型１２の成形面１４は
積層フアイバーＷ１の圧縮を開始する（第４図参
照）。そして上型１２がさらに降下することでば
ね部材２５は弾性圧縮されながら入れ子部材２１
は一体的に降下されて積層フアイバーＷ１は上型
１２の成形面１４，１４ａおよび下型１３の成形
面１５で、また、呑込み凹部２４にスライド体２
９により押送圧縮されたベース成形用積層フアイ
バーＷ１はスライド体２９で圧縮状態を保持され
た状態で抑え込み部１９のベース成形面２０と入
れ子部材の肩受面２３との間でそれぞれ圧縮さ
れ、上型１２の成形面１４と入れ子部材２１の成
形面１４ａとが連続状となつた時点で、積層フア
イバーＷ１および呑込み凹部２４のベース成形用
積層フアイバーＷ１′はそれぞれ圧縮加熱硬化さ
れてベース成形用積層フアイバーＷ１′は木質系
成形体Ｗ４と一体とする取付ベースWbに成形さ
れる（第５図参照）。そして上型１２を上昇して
いくと、入れ子部材２１はばね部材２５の弾性復
元により成形面１４より下方へ突出され、この入
れ子部材２１のベース成形凸部２２には取付ベー
スWbが係合されていることから、成形体Ｗ４は
成形面１４，１５より離型され取出すことができ
る。 In order to hot-press mold the wood-based molded product W4 using the upper and lower molds 12 and 13 configured as described above, first, the wood fibers are mixed with a binder such as a phenolic thermosetting resin. The system laminated fiber W1 is sprinkled and laminated on the molding surface 15 of the lower mold 13 in a layer having a predetermined thickness. in this case,
On the base molding part 17 side, the base molding laminated fiber W1' is molded continuously with the laminated fiber W1 on the sliding surface 26 to form the mounting base Wb.
Layer them in the same way. In this state, the upper and lower molds 12 and 13 are heated to a predetermined temperature using a hot plate, and the upper and lower molds 12 and 13 are heated to a predetermined temperature.
When the molding surface 14a is lowered, the molding surface 14a formed at the tip of the nesting member 21 hangs downward from the molding surface 14.
starts pressing the laminated fiber W1 in advance (see FIG. 3). The operating cylinder 27 is operated to extend in synchronization with the lowering of the upper mold 12, and the upper mold 12 is moved between the base molding surface 20 of the holding part 19 and the nesting member 21.
The laminated fiber W1' for base forming on the slide surface 26 is pushed by the slide body 29 and into the swallowing recess 24 by the operation of the actuating cylinder 27. Compressed. At this point, the molding surface 14 of the upper mold 12 begins to compress the laminated fiber W1 (see FIG. 4). As the upper mold 12 further descends, the spring member 25 is elastically compressed and the nest member 21
are lowered integrally, and the laminated fiber W1 is placed on the molding surfaces 14, 14a of the upper mold 12 and the molding surface 15 of the lower mold 13, and the slide body 2 is placed in the swallowing recess 24.
The laminated fiber W1 for base molding which has been pushed and compressed by 9 is compressed between the base molding surface 20 of the holding part 19 and the shoulder receiving surface 23 of the nesting member while being held in a compressed state by the slide body 29. When the molding surface 14 of the mold 12 and the molding surface 14a of the nesting member 21 become continuous, the laminated fiber W1 and the base molding laminated fiber W1' of the swallowing recess 24 are compressed and heated to harden, respectively. The laminated fiber W1' is molded into a mounting base Wb that is integrated with a wooden molded body W4 (see FIG. 5). As the upper mold 12 is moved upward, the nesting member 21 is projected downward from the molding surface 14 due to the elastic restoration of the spring member 25, and the mounting base Wb is engaged with the base molding convex portion 22 of the nesting member 21. Therefore, the molded body W4 can be released from the molding surfaces 14 and 15 and taken out.
上述したように、本例成形体Ｗ４の成形型構造
によれば、取付ベースWbを成形体Ｗ４と一体成
形することが可能となり、これにより従来の別部
材のアツパベースが不要となるとともに、その取
付工程を省略することができてコストの低減を計
ることができる。 As mentioned above, according to the mold structure of the molded body W4 of this example, it is possible to integrally mold the mounting base Wb with the molded body W4, which eliminates the need for the conventional separate base and also makes its installation easier. It is possible to omit steps and reduce costs.
なお、上記実施例においてはドアトリム基材Ｗ
４に取付ベースWbを一体成形する構成で例示し
たが、これに限定するものではなく、例えば他の
木質系成形材の成形において、取付対象とする部
材に対する取付ベースWbが成形体Ｗ４の２側、
３側あるいは四周に必要の場合にはその所要の位
置にベース成形部１７を配設することで取付ベー
スWbを一体成形し得るものである。また、スラ
イド体２９の作動手段として作動シリンダ２７を
例示したが、これに限定するものではなく、例え
ばカム駆動等の機械的作動機構でもよく、要は呑
込み凹部２４に向かつてベース成形用積層フアイ
バーＷ１′を押送圧縮し得る構成のものであれば
よい。 In addition, in the above embodiment, the door trim base material W
4 is illustrated with a configuration in which the mounting base Wb is integrally molded, but the present invention is not limited to this. For example, in molding other wood-based molding materials, the mounting base Wb for the member to be mounted is formed on the 2nd side of the molded body W4. ,
If necessary on the third side or the fourth circumference, the mounting base Wb can be integrally molded by arranging base molding portions 17 at the required positions. Further, although the actuating cylinder 27 is illustrated as an example of the actuating means of the slide body 29, the actuating means is not limited to this, and a mechanical actuating mechanism such as a cam drive may also be used. Any structure capable of compressing the fiber W1' may be used.
（考案の効果）
本考案は、上記の構成としたことにより、木質
系成形体と一体に取付ベースを成形することがで
き、これにより従来の別部品のアツパベース等が
不要となり、また、その取付工程を省略すること
ができてコスト低減を計ることができる。(Effects of the invention) With the above-mentioned configuration, the present invention allows the mounting base to be molded integrally with the wood-based molded body, which eliminates the need for the conventional separate parts such as the attachment base. Processes can be omitted and costs can be reduced.
図面は本考案の一実施例を示し、第１図は自動
車のドアトリム基材の正面図、第２図は第１図の
−線断面図、第３図は成形肩の一部断面図、
第４図ないし第６図は作用説明図、第７図は従来
のドアトリム基材の正面図、第８図は第７図の
−線断面図、第９図は第８図の丸印部分の拡大
図である。
１１……成形型、１２……上型、１３……下
型、１４，１５……成形面、１８……スライド凹
部、１９……抑え込み部、２１……入れ子部材、
２２……ベース成形凸部、２３……肩受部、２４
……呑込み凹部、２５……ばね部材、２６……ス
ライド面、２９……スライド体、Ｗ１……木質系
積層フアイバー、Ｗ４……木質系成形体、Wb…
…取付ベース、Ｗ１′……ベース成形用積層フア
イバー。
The drawings show an embodiment of the present invention, in which FIG. 1 is a front view of an automobile door trim base material, FIG. 2 is a sectional view taken along the line -- in FIG. 1, and FIG. 3 is a partial sectional view of a molded shoulder.
Figures 4 to 6 are explanatory diagrams of operation, Figure 7 is a front view of a conventional door trim base material, Figure 8 is a sectional view taken along the - line in Figure 7, and Figure 9 is a circled part in Figure 8. This is an enlarged view. 11... Molding die, 12... Upper die, 13... Lower die, 14, 15... Molding surface, 18... Slide recess, 19... Holding down part, 21... Nesting member,
22...Base molding convex part, 23...Shoulder rest part, 24
... Swallowing recess, 25 ... Spring member, 26 ... Slide surface, 29 ... Slide body, W1 ... Wood laminated fiber, W4 ... Wood molded body, Wb ...
...Mounting base, W1'...Laminated fiber for base molding.
Claims (1)
を熱プレスして木質系成形体を成形する型構造で
あつて、前記木質系成形体の縁部に取付ベースを
成形する部分において、前記上型本体には成形部
分に沿つてスライド凹部を形成して同スライド凹
部の側方に抑え込み部を設けるとともに、該スラ
イド凹部には先端に上型の成形面の一部を有して
上型の成形面より下方へ突出する入れ子部材を摺
動可能にばね部材を介して弾着し、この入れ子部
材の先端側にはその成形面と連続して折返し状に
前記抑え込み部と対向する肩受面を有するベース
成形凸部を形成して該ベース成形凸部と抑え込み
部との間に呑込み凹部を形成し、一方下型本体に
は成形面に連続して前記上型本体の抑え込み部よ
り側方へ水平状に張出すスライド面を形成し、該
スライド面には作動手段により前記上型本体の降
下に同調して前記呑込み凹部に向つてスライド面
上の前記木質系積層フアイバーのベース成形用積
層フアイバーを押込み可能にスライド体を設ける
構成とした木質系成形体の取付ベース成形型構
造。 A mold structure in which a wood-based molded body is formed by heat-pressing a wood-based laminated fiber using an upper mold and a lower mold, wherein the upper mold main body A slide recess is formed along the molding part, and a holding part is provided on the side of the slide recess, and the slide recess has a part of the molding surface of the upper mold at the tip thereof, so that the molding surface of the upper mold A nesting member protruding further downward is slidably attached via a spring member, and the tip side of the nesting member has a shoulder receiving surface continuous with the molded surface and facing the holding portion in a folded shape. A base molding convex portion is formed, and a swallowing recess is formed between the base molding convex portion and the holding down portion, while the lower mold body is continuous with the molding surface and extends laterally from the holding down portion of the upper mold body. A horizontally protruding sliding surface is formed, and the base-forming laminated layer of the wood-based laminated fiber on the sliding surface is moved toward the swallowing recess in synchronization with the lowering of the upper mold body by an operating means on the sliding surface. A mounting base mold structure for a wood-based molded body with a sliding body that allows the fiber to be pushed into it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2582489U JPH0544083Y2 (en) | 1989-03-07 | 1989-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2582489U JPH0544083Y2 (en) | 1989-03-07 | 1989-03-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02117104U JPH02117104U (en) | 1990-09-19 |
| JPH0544083Y2 true JPH0544083Y2 (en) | 1993-11-09 |
Family
ID=31246900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2582489U Expired - Lifetime JPH0544083Y2 (en) | 1989-03-07 | 1989-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0544083Y2 (en) |
-
1989
- 1989-03-07 JP JP2582489U patent/JPH0544083Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02117104U (en) | 1990-09-19 |
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