JPS646169Y2 - - Google Patents
Info
- Publication number
- JPS646169Y2 JPS646169Y2 JP4809085U JP4809085U JPS646169Y2 JP S646169 Y2 JPS646169 Y2 JP S646169Y2 JP 4809085 U JP4809085 U JP 4809085U JP 4809085 U JP4809085 U JP 4809085U JP S646169 Y2 JPS646169 Y2 JP S646169Y2
- Authority
- JP
- Japan
- Prior art keywords
- key
- holder
- shaft
- notch
- processed
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Milling Processes (AREA)
Description
【考案の詳細な説明】
産業上の利用分野:
本考案はスリーブ型の鍵を使用する錠の合い鍵
を簡便に製作する装置に関するものである。[Detailed Description of the Invention] Industrial Application Field: The present invention relates to a device for easily producing duplicate keys for locks using sleeve-type keys.
考案の背景:
近時各種機器の普及に伴ない機器の要部をキヤ
ビネツトの内部に収容した型式に構成されている
装置が汎用されつつある。その一例を挙げれば、
各種飲料などの自動販売機、自動出札機、自動改
札機、コンピユータ並びにその付属機器などでこ
れらにおいては安全性を有効に保つために扉の開
閉部などの鎖錠用として、従来のシリンダ錠に代
えてスリーブ状になつた鍵により錠前を開閉する
型式のものが汎用されつつある。この種の錠止装
置は外部からそのロツク機構を正規の鍵を用いず
に開閉操作することが困難な構造になつているの
で、従来のシリンダ錠より安全性が要求される機
器などに使用されている。Background of the invention: With the recent spread of various types of equipment, devices that are constructed in a type in which the main parts of the equipment are housed inside a cabinet are becoming widely used. For example,
In order to effectively maintain safety in vending machines such as various beverages, automatic ticket machines, automatic ticket gates, computers, and their attached equipment, conventional cylinder locks are used to lock the opening and closing parts of doors. Instead, a type of lock in which the lock is opened and closed using a sleeve-shaped key is becoming widely used. This type of locking device has a structure that makes it difficult to open and close the locking mechanism from the outside without using a regular key, so it is used in devices that require greater safety than conventional cylinder locks. ing.
ところが周知のように錠止装置を解錠・鎖錠す
るためには、それぞれ専用の鍵が必要となり、当
然錠止装置1個につき1〜2個の鍵が付属してい
るも、長期の使用期間中に紛失したり、場合によ
つては数人の関係者が個々に鍵を所持しておく必
要性が生じるなど、使用者の都合で合い鍵が必要
になることは如何様な錠止装置においても同様で
ある。 However, as is well known, a dedicated key is required to unlock and lock each locking device, and although each locking device comes with one or two keys, it is difficult to use it for a long time. In some cases, a lock device may be lost during a period of time, or in some cases, it may be necessary for several people involved to keep a key in their possession. The same applies to
しかし乍ら、従来の錠止装置と異なり、鍵40
の構造が第5図及び第6図に示すように筒体41
の端部外周に錠止片の回動可否を設定するピンと
の係合切込み42が周囲に刻設されているもので
あるから、板状の鍵のような方式で加工すること
ができない。43,43′は位置決め及び外脱阻
止の突起、44は摘持片である。 However, unlike conventional locking devices, the key 40
The structure of the cylindrical body 41 is shown in FIGS. 5 and 6.
Since a notch 42 for engagement with a pin that determines whether or not the locking piece can be rotated is carved around the outer periphery of the end thereof, it cannot be processed using a method similar to a plate-shaped key. Reference numerals 43 and 43' designate projections for positioning and prevention of removal, and reference numeral 44 represents a gripping piece.
考案の目的:
本考案は斯かる状況にかんがみてなされたもの
であつて筒状の鍵の端部に簡単な操作で原鍵と同
一に合い鍵を削成することができる筒形の鍵の合
い鍵削成機を提供することにある。Purpose of the invention: The present invention was made in view of the above situation, and is a duplicate key for a cylindrical key, which allows a matching key to be cut into the end of the cylindrical key to be identical to the original key with a simple operation. Our goal is to provide abrasion machines.
考案の構成:
本考案にては、適宜寸法で任意個所に設置でき
るベース上には、モータにより駆動されるカツタ
ーと被加工鍵ホルダーとを、所要寸法偏心して、
かつ該カツターと被加工鍵ホルダー端とが適宜寸
法おいて相対向するよう配設し、被加工鍵ホルダ
ーはベース上に立設した軸受体により、水平に支
持されて回動並びに軸方向移動可能な軸先端部に
設けてあり、該軸はバネ力で元位置に戻るように
なされていて、該軸の後端部は原鍵の筒部が被嵌
装着できる直径で位置決めキー溝を備えた形状に
して、ここに斯かる原鍵装着端を定めると共に切
欠き削成位置割り振り用孔あきリングを定着し、
前記軸受体の後部には軸に平行して前記リング穿
設の割り振り用孔を貫通して鍵の係合切欠きを做
うピンが付設してあり、このピン先端とリング外
端との距離がホルダーに取付けた被加工鍵端とカ
ツター端との距離に合致するよう決めてあり、斯
かるホルダー軸の中心はカツター軸心より下側に
位置して、ホルダー軸を前進させたときカツター
により被加工鍵の外周に原鍵と同一の円弧切欠き
が削成されるよう位置づけたものである。Structure of the invention: In the invention, a cutter driven by a motor and a key holder to be processed are mounted eccentrically by the required dimensions on a base that can be installed at any location with appropriate dimensions.
The cutter and the end of the key holder to be processed are arranged so as to face each other with appropriate dimensions, and the key holder to be processed is supported horizontally by a bearing body erected on the base and can rotate and move in the axial direction. The shaft is provided at the tip of the shaft, and the shaft is adapted to return to its original position by a spring force, and the rear end of the shaft is provided with a positioning keyway with a diameter that allows the cylindrical portion of the original key to be fitted into it. shape, define the original key attachment end here, and fix the perforated ring for allocating the notch cutting position,
A pin is attached to the rear of the bearing body in parallel with the shaft and passes through the allocation hole of the ring and serves as a key engagement notch, and the distance between the tip of the pin and the outer edge of the ring is The distance between the end of the key to be machined attached to the holder and the end of the cutter is determined to match the distance between the end of the cutter and the end of the cutter. The processed key is positioned so that the same circular notch as the original key is cut on the outer periphery.
本考案にては、ホルダー軸の先端側方位置に被
加工物端位置設定片を、不使用時には側方に退避
し、鍵取付け時には反転回動させると該ホルダー
軸前位置に突出してカツター端と被加工物端との
距離を定めるように配設してある。 In this invention, the workpiece end position setting piece is placed on the side of the tip of the holder shaft, and when not in use, it is retracted to the side, and when the key is attached, when it is rotated, it protrudes to the front position of the holder shaft and sets the cutter end. and the end of the workpiece.
本考案におけるカツターの軸線とホルダー軸の
軸線との関係は上記のものに限定されるものでは
なく、加工時の基準点を定めれば上方になつて
も、左右いずれかの側に位置しても同様に加工す
ることができる。 The relationship between the axis of the cutter and the axis of the holder shaft in the present invention is not limited to the above, and if the reference point during machining is determined, it can be located on either the left or right side, even if it is above. can also be processed in the same way.
実施例:
以下本考案を一実施例について図面により詳述
すれば次の通りである。Embodiment: Hereinafter, one embodiment of the present invention will be described in detail with reference to the drawings.
第1図乃至第3図において、ベース1は適宜厚
みを有する長方形で安全性を所有するため鋳鉄な
どで作られており(必ずしもこれに限定されるも
のではなく、他の材料であつてもよい)、その上
面には長手中心線上の一方端部に片寄せて中間部
2′を一部切欠いた軸受体2が突設してあり、こ
の軸受体2には水平に貫通して段付きのホルダー
軸10が回動並びに軸線方向摺動自在に軸受3,
3′支されている。そのホルダー軸10は先端部
が第1図に示すように中心に被加工鍵40′の筒
体41部が嵌挿される穴12を穿孔され、かつ適
宜長さ鍵40′の摘持片44が受け入れられると
共に該摘持片44を挟持固定するための切割り溝
12′が刻設されたホルダー11を形成してあり、
その外周には固定用の締付け環13が被嵌してあ
る。そして斯かるホルダー11部から段落したホ
ルダー軸10の中間軸部10′は軸受3支される
と共に、軸受体2のボス2a後端と軸部に嵌着の
リング4との間にコイルバネ5を被嵌して軸10
が後退方向に保たれるようにしてある。斯かるホ
ルダー軸10の後半軸部10″は更に細径にして
軸受3′によりボス2b部に支持され、軸受体2
から後方に突き出した部分の端部が原鍵(被加工
鍵を合い鍵にするためのモデルとなるもの)の筒
体が被嵌できる直径にして、かつ位置決めのため
のキー溝14を1個所刻設してあり、この部分に
切欠き削成位置割り振り用リング20が被嵌定着
してある。この位置割り振り用リング20は所要
割合で等分に複数(実施例では8等分してピン孔
21が穿設してあり、所定位置に着脱可能に固定
してある。また軸受体2のボス2bに嵌設の軸受
3′には前記後半軸部10″の真上位置に位置決め
ピン6が軸線を軸10に平行して配設してあり、
このピン7端と前記位置割振り用リング20の外
端面22との距離Lが前記ホルダー11部に装着
した被加工鍵40′の端面とカツター30の先端
との距離Lと合致するように配置する。 In Figures 1 to 3, the base 1 is rectangular with an appropriate thickness and is made of cast iron or the like for safety (it is not necessarily limited to this, and may be made of other materials). ), a bearing body 2 is protruded from the upper surface of the bearing body 2, which is offset to one end on the longitudinal center line and has a partially notched intermediate portion 2'. The holder shaft 10 is rotatably and axially slidably mounted on the bearing 3,
3' supported. As shown in FIG. 1, the holder shaft 10 has a hole 12 in the center thereof into which the cylindrical body 41 of the key 40' to be processed is inserted, and a gripping piece 44 of the key 40' of appropriate length is formed at the center thereof. A holder 11 is formed with a cut groove 12' for receiving and clamping and fixing the gripping piece 44.
A fastening ring 13 for fixation is fitted onto the outer periphery. The intermediate shaft portion 10' of the holder shaft 10 extending from the holder 11 portion is supported by a bearing 3, and a coil spring 5 is mounted between the rear end of the boss 2a of the bearing body 2 and a ring 4 fitted to the shaft portion. Fitted into the shaft 10
is maintained in the backward direction. The rear shaft portion 10'' of the holder shaft 10 has a smaller diameter and is supported by the boss 2b by the bearing 3', and the bearing body 2
The end of the part that protrudes rearward from the base has a diameter that allows the cylindrical body of the original key (which serves as a model for making a duplicate key) to fit into it, and one key groove 14 is carved for positioning. A ring 20 for allocating the notch cutting position is fitted and fixed in this portion. This position allocation ring 20 is divided into a plurality of equal parts at a required ratio (in the embodiment, it is divided into eight equal parts, a pin hole 21 is drilled therein, and the ring 20 is removably fixed at a predetermined position. A positioning pin 6 is disposed on the bearing 3' fitted in the bearing 2b at a position directly above the rear shaft portion 10'' with its axis parallel to the shaft 10,
The distance L between the end of this pin 7 and the outer end surface 22 of the position allocation ring 20 matches the distance L between the end surface of the key 40' to be processed attached to the holder 11 and the tip of the cutter 30. .
カツター30はその外径が鍵40′の筒体41
周面に刻設される切欠き42の円弧の径とほぼ等
しい寸法のものであつて、ベース1上の取付け座
7上に固着したアングル型の取付け金具8にフラ
ンジ型のモータ31が取付けてあり、このモータ
31の出力軸に直結したコレツトチヤツク32に
取付けてある。そしてこのカツター30の軸心は
前記ホルダー11に取付けられた被加工鍵40′
の筒体41に切欠き部が形成されるような寸法で
上下方向に軸芯が偏心している。 The cutter 30 has a cylindrical body 41 whose outer diameter is a key 40'.
The flange-type motor 31 is attached to an angle-type mounting bracket 8, which has a size approximately equal to the diameter of the arc of the notch 42 carved on the circumferential surface, and is fixed on the mounting seat 7 on the base 1. It is attached to a collector chuck 32 directly connected to the output shaft of this motor 31. The axis of this cutter 30 is the key 40' attached to the holder 11.
The axis is eccentric in the vertical direction with dimensions such that a notch is formed in the cylindrical body 41.
なおホルダー11の側方位置にはベースに直立
してブラケツト9を突設し、このブラケツト9の
上部にホルダー11の軸線に平行する軸ピン16
によつて基部を支持された位置決め片15を設
け、常時は第1図示のように垂下させておき、使
用時反時計方向(カツター側からみて)に回動す
ることにより位置決め片15がホルダー11の前
方に突き出して(第2図参照)、そのホルダーに
向つた側面15′と前記カツター30先端との距
離Lが前記原鍵取付け部における設定寸法Lと等
しくなるように設けてある。18は電源スイツチ
である。 A bracket 9 is provided on the side of the holder 11 and projects upright from the base, and a shaft pin 16 parallel to the axis of the holder 11 is mounted on the upper part of the bracket 9.
A positioning piece 15 whose base is supported by a holder is provided, and is normally left hanging down as shown in the first figure. When in use, the positioning piece 15 is rotated counterclockwise (as seen from the cutter side) to move the positioning piece 15 to the holder 11. (see FIG. 2), and is provided so that the distance L between the side surface 15' facing the holder and the tip of the cutter 30 is equal to the dimension L set in the original key mounting portion. 18 is a power switch.
このように構成された本考案装置は、使用に際
して第2図鎖線で示すようにブランクの被加工鍵
40′を、ホルダー11部に、その切割り溝1
2′に対して摘持片44を挟し込んで筒体41端
を前向きに装着し、位置決め片15を回動して定
位置に止め、その側端面15′に被加工鍵40′の
筒体41端を合致させることで位置決めして、締
付け環13付属のボルト13′を締付けるとホル
ダー11に該被加工鍵40′が固定される。そこ
でモータ31を起動してカツター30を回転さ
せ、ホルダー軸10の後端にモデルとなる原鍵4
0を、その突起43をキー溝14部に係合させて
装着し(この際先にホルダー11部に取付けたブ
ランクの被加工鍵の突起部がキー溝14側になる
よう取付けておく。)、その鍵の摘持片44を摘ん
で軸10をコイルバネ5力に抗して前進させれ
ば、第4図に示す如く軸ピン6に位置割振り用リ
ング20のピン孔21を合致させて挿入させるこ
とにより、該原鍵40に刻設された切欠き相当分
前進し、ホルダー11に取付けてある被加工鍵4
0′の筒体41外周に原鍵に削成されている切欠
きが形成される。従つて、1個所この切欠きの削
成が終ると、押圧力を除くことにより、コイルバ
ネ5力によりホルダー軸10が原位置に戻り、軸
ピン6と位置割振り用リング20ピン孔21との
係合が解除されると、原鍵40を装着したままで
位置割振り用リング20の隣接位置のピン孔21
が再び軸ピン6と係合するよう1ピツチ回動して
前記と同様にホルダー軸10を前進させることに
より、軸ピン6が原鍵40の次の切欠きに做つ
て、被加工鍵40′に当該切欠きと等しい切欠き
がカツター30により削成される。以下この操作
を繰返して原鍵と同一に被加工鍵が仕上げられ、
合い鍵が得られるのである。削成された被加工鍵
40′はホルダー11部の締付け環13のボルト
13′を締めることで取り外すことができ、この
被加工鍵の着脱時にはカツター30とホルダー1
1との間は充分に間隔を取つてあるので支障はな
い。 When the device of the present invention constructed in this way is used, a blank key 40' is placed in the holder 11 with its cut groove 1 as shown by the chain line in FIG.
2', the end of the cylinder 41 is attached facing forward, and the positioning piece 15 is rotated and fixed in position, and the cylinder of the key 40' to be processed is attached to the side end surface 15'. The key 40' is positioned by matching the ends of the body 41, and the bolt 13' attached to the tightening ring 13 is tightened to fix the key 40' to the holder 11. Then, the motor 31 is started to rotate the cutter 30, and the original key 4, which will become a model, is attached to the rear end of the holder shaft 10.
0 by engaging the protrusion 43 with the keyway 14 (at this time, attach the blank key that was previously attached to the holder 11 so that the protrusion is on the keyway 14 side). , by pinching the gripping piece 44 of the key and moving the shaft 10 forward against the force of the coil spring 5, the pin hole 21 of the position allocation ring 20 is aligned with the shaft pin 6 and inserted as shown in FIG. As a result, the original key 40 moves forward by an amount corresponding to the notch carved therein, and the processed key 4 attached to the holder 11 moves forward.
A notch cut in the original key is formed on the outer periphery of the cylinder 41 at 0'. Therefore, once this notch has been cut at one location, the holder shaft 10 returns to its original position by the force of the coil spring 5 by removing the pressing force, and the engagement between the shaft pin 6 and the pin hole 21 of the position allocation ring 20 is removed. When the lock is released, the pin hole 21 at the adjacent position of the position allocation ring 20 is inserted while the original key 40 is still attached.
The holder shaft 10 is rotated one pitch so that it engages with the shaft pin 6 again, and the holder shaft 10 is advanced in the same manner as described above, so that the shaft pin 6 becomes the next notch in the original key 40, and the key to be processed 40' A cutout equal to the cutout is cut by the cutter 30. Repeat this operation until the processed key is finished to be identical to the original key.
You will get a duplicate key. The machined key 40' can be removed by tightening the bolt 13' of the tightening ring 13 of the holder 11, and the cutter 30 and the holder 1 are removed when the key is attached or removed.
1 and there is a sufficient distance between them, so there is no problem.
また、鍵の切欠きについては軸ピン6によつて
做うようにしてあるから、同一型式の鍵について
は何等問題なく合い鍵を作ることができる。 Further, since the key notch is covered by the shaft pin 6, duplicate keys of the same type can be made without any problem.
そしてこの種の鍵を用いる錠止装置でも鍵係合
部がたとえば丸筒形と七角形など形状が異なつ
て、これに伴う切欠きの割り振りが異なつている
ときには位置割振り用リングを予め各種用意して
おいて、これをホルダー軸10の後半軸部10″
に取替えて固着使用すれば何等変ることなく合い
鍵を作ることができる。 Even in a locking device using this type of key, if the key engagement part has different shapes, such as a round cylinder and a heptagonal shape, and the corresponding notch allocation is different, various rings for position allocation are prepared in advance. and attach it to the rear shaft part 10'' of the holder shaft 10.
If you replace it with the key and use it firmly, you can make a duplicate key without changing anything.
考案の効果:
本考案によれば、合い鍵を必要とする原鍵を被
加工鍵を取付けた軸の後端に位置決め装着すれ
ば、その軸をカツターに向けて前進操作させるだ
けで做い軸ピンと位置割振り用のリングの軸ピン
孔との係合を行えば、何等加減することなしに原
鍵と等しい切欠きを削成でき、構造簡単にして取
扱いも容易で、特異な形状の鍵であるにもかかわ
らず正確に合い鍵を製作することができ、実用上
有用なものであるといえる。Effects of the invention: According to the invention, if the original key that requires a duplicate key is positioned and attached to the rear end of the shaft on which the key to be processed is attached, the shaft can be moved forward toward the cutter and the shaft pin can be removed. By engaging the position allocation ring with the shaft pin hole, it is possible to cut a notch that is the same as the original key without making any adjustments, and the key has a simple structure, is easy to handle, and has a unique shape. Nevertheless, duplicate keys can be manufactured accurately and can be said to be practically useful.
第1図は本考案合い鍵加工機の一部断面正面
図、第2図は平面図、第3図は切欠き位置割振り
用リング部の拡大正面図、第4図は作動態様を示
す図、第5図及び第6図は鍵を示す図である。
1……ベース、2……軸受体、2′……中間部、
3,3′……軸受、5……コイルバネ、6……位
置決めピン、9……ブラケツト、10……ホルダ
ー軸、10′……ホルダー軸の中間軸部、10″…
…ホルダー軸の後半軸部、11……ホルダー、1
2……被加工鍵の嵌挿穴、12′……切割り溝、
13……締付け環、14……キー溝、15……位
置決め片、20……位置割振り用リング、21…
…ピン孔、30……カツター、31……モータ、
40……原鍵、40′……被加工鍵、41……筒
体、42……切欠き、43……位置決め突起、4
3′……外脱防止突起、44……摘持片。
Fig. 1 is a partial cross-sectional front view of the duplicate key processing machine of the present invention, Fig. 2 is a plan view, Fig. 3 is an enlarged front view of the notch position allocation ring section, Fig. 4 is a diagram showing the operating mode, 5 and 6 are diagrams showing the key. 1...base, 2...bearing body, 2'...middle part,
3, 3'... Bearing, 5... Coil spring, 6... Positioning pin, 9... Bracket, 10... Holder shaft, 10'... Intermediate shaft portion of holder shaft, 10''...
...Holder shaft part of holder shaft, 11...Holder, 1
2...Hole for inserting the key to be processed, 12'...Slit groove,
13... Tightening ring, 14... Keyway, 15... Positioning piece, 20... Position allocation ring, 21...
...Pin hole, 30...Cutter, 31...Motor,
40... Original key, 40'... Key to be processed, 41... Cylindrical body, 42... Notch, 43... Positioning protrusion, 4
3'...Protrusion to prevent detachment, 44...Pinching piece.
Claims (1)
るカツターと被加工鍵ホルダーとを、所要寸法偏
心して、かつ該カツターと被加工鍵ホルダー端と
が適宜寸法おいて相対向するよう配設し、前記被
加工鍵ホルダーはベース上に立設の軸受体により
水平に支持されて回動並びに軸方向移動可能な軸
先端部に設けてあり、該軸はバネ力で元位置に戻
るようになされていて、軸後端部は合い鍵を造る
原鍵の筒部が定位置で被嵌装着できる直径に形成
され、かつ該原鍵装着前位置には切欠き削成位置
割振り用孔あきリングを定着し、前記軸受体後部
から前記軸に平行して該割振り用ピン孔に貫通し
て鍵の切欠きを做うピンが付設してあり、このピ
ン先端と前記リング外端面との距離がホルダーに
取付けたときの被加工鍵端とカツター端との距離
に合致するようにし、ホルダー軸を前進させると
原鍵の切欠きに做つて被加工鍵の周面に同一の切
欠きがカツターで削成されるようにしたことを特
徴とする合い鍵削成機。 A cutter driven by a motor and a key holder to be processed are arranged eccentrically by a required dimension on a base of appropriate dimensions, and the cutter and the end of the key holder to be processed face each other with an appropriate dimension, and The key holder to be processed is horizontally supported by a bearing body installed on the base, and is provided at the tip of a shaft that can rotate and move in the axial direction, and the shaft returns to its original position by the force of a spring. , the rear end of the shaft is formed with a diameter that allows the cylindrical part of the original key for making a duplicate key to be fitted in a fixed position, and a perforated ring for allocating the notch cutting position is fixed at the position before the original key is installed, A pin is attached from the rear of the bearing body in parallel to the axis and passes through the allocation pin hole to serve as a notch for the key, and the distance between the tip of the pin and the outer end surface of the ring is set to the holder. When the holder shaft is moved forward, the cutter cuts the same notch on the peripheral surface of the key to be processed as the notch in the original key. A duplicate key cutting machine characterized by the following features:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4809085U JPS646169Y2 (en) | 1985-03-30 | 1985-03-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4809085U JPS646169Y2 (en) | 1985-03-30 | 1985-03-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61166715U JPS61166715U (en) | 1986-10-16 |
JPS646169Y2 true JPS646169Y2 (en) | 1989-02-16 |
Family
ID=30564013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4809085U Expired JPS646169Y2 (en) | 1985-03-30 | 1985-03-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS646169Y2 (en) |
-
1985
- 1985-03-30 JP JP4809085U patent/JPS646169Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS61166715U (en) | 1986-10-16 |
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