JP2007252776A - Locking device for game machine - Google Patents

Locking device for game machine Download PDF

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Publication number
JP2007252776A
JP2007252776A JP2006083559A JP2006083559A JP2007252776A JP 2007252776 A JP2007252776 A JP 2007252776A JP 2006083559 A JP2006083559 A JP 2006083559A JP 2006083559 A JP2006083559 A JP 2006083559A JP 2007252776 A JP2007252776 A JP 2007252776A
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engaging
convex portion
band plate
plate
cam member
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Shigehiko Namihira
成彦 波平
Fujio Ito
富士夫 伊藤
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Moriyama Kogyo KK
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Moriyama Kogyo KK
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Priority to JP2006083559A priority Critical patent/JP2007252776A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a locking device for a game machine where illegal unlocking is prevented and locking or unlocking is smooth with a small number of components and a simple structure. <P>SOLUTION: At a supporting plate 12 of a base frame 1, front frame locking pawls 2 and 3 are pivotally supported projecting to the side of a back surface and in an inclinable manner. In the base frame 1, an operation band plate 6 is arranged while it is slidable vertically along the supporting plate. A cylinder lock 7 is mounted to a mounting plate 11 while cylinder lock 7 projects to the side of a front face with a lock shaft 7b inserted to the inside of the base frame 1. A cam member 8 is fixed to the lock shaft, and is provided with a first engaging projecting part 8a which can engage with the operation band plate 6. The operation band plate 6 is provided with an engaging hole 6e which the first engaging projecting part 8a of the cam member 8 enters to be fitted. In a locking state, the first engaging projecting part 8a keeps the state of fitting in the engaging hole 6e of the operation band plate 6 to prevent the operation band plate 6 from sliding to an unlocking side. In the case of unlocking, the first engaging projecting part 8a of the cam member 8 enters more into the engaging hole 6e to slide the operation band plate 6. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、パチンコ機などの遊技機に使用される施錠装置に関し、特に不正解錠を防止すると共に、円滑な施錠・解錠を行なうことができる遊技機用施錠装置に関する。   The present invention relates to a locking device used in a gaming machine such as a pachinko machine, and more particularly to a locking device for a gaming machine that can prevent unauthorized unlocking and perform smooth locking / unlocking.

例えば、パチンコ機の施錠装置として、従来、下記特許文献１に記載される構造の施錠装置が知られている。この施錠装置は、縦長でアングル材形の基枠の上部と下部に各々、パチンコ機の表枠を施錠するための表枠用ロック爪と、金枠（ガラス枠）を施錠するための金枠用ロック爪とを揺動可能に枢支すると共に、基枠内に上下の表枠用ロック爪を連結する表枠用帯板と上下の金枠用ロック爪を連結する金枠用帯板とを摺動可能に配設し構成される。   For example, a locking device having a structure described in Patent Document 1 below is conventionally known as a locking device for a pachinko machine. This locking device has a vertical claw lock pawl for locking the front frame of the pachinko machine, and a metal frame for locking the metal frame (glass frame) on the upper and lower parts of the vertically long angle-shaped base frame, respectively. And pivotally supporting the lock claw for swinging, and connecting the upper and lower table frame lock claws into the base frame and the metal frame band plate connecting the upper and lower metal frame lock claws. Are slidably arranged.

さらに、基枠の中間部にシリンダ錠が取り付けられ、シリンダ錠の錠軸先端に、カム部材が取り付けられ、カム部材が表枠用帯板と金枠用帯板に係合可能とされ、シリンダ錠の一方向の回動により、カム部材を表枠用帯板に係合させ同帯板を摺動させて表枠を解錠し、シリンダ錠の他方向への回動により、カム部材を金枠用帯板に係合させ同帯板を摺動させて金枠を解錠するように動作する。
特開２００１−３８０２６号公報 In addition, a cylinder lock is attached to the middle part of the base frame, a cam member is attached to the tip of the lock shaft of the cylinder lock, and the cam member can be engaged with the band plate for the front frame and the band plate for the metal frame. By rotating the lock in one direction, the cam member is engaged with the cover frame band plate, the cover plate is slid to unlock the cover frame, and the cylinder lock is rotated in the other direction to move the cam member. It operates to unlock the metal frame by engaging with the metal frame strip and sliding the strip.
JP 2001-38026 A

この種のパチンコ機の施錠装置は、通常、表枠または金枠を閉じると、表枠用ロック爪または金枠用ロック爪が、自動的に傾動して、本体枠側の受け金具または表枠側の受け金具に係止されて施錠され、解錠する際には、シリンダ錠によりカム部材を回動させることにより、表枠用帯板または金枠用帯板を摺動させて解錠操作する。このため、施錠状態において、表枠の隙間から針金などを差し込んで不正に表枠用帯板または金枠用帯板を移動させた場合、表枠用ロック爪または金枠用ロック爪が傾動して、不正解錠が可能となる問題があった。   In this type of pachinko machine locking device, when the front frame or the metal frame is closed, the front frame lock claw or the metal frame lock claw is automatically tilted so that the main body frame side bracket or front frame When unlocked by locking to the side metal fitting, the cam member is rotated by the cylinder lock, and the table frame strip or the metal frame strip is slid. To do. Therefore, in the locked state, if you insert a wire through the gap in the table frame and move the table frame strip or the metal frame strip illegally, the table frame lock claw or the metal frame lock claw will tilt. Therefore, there was a problem that unauthorized unlocking was possible.

このために、上記特許文献１の施錠装置では、施錠状態で表枠用帯板と金枠用帯板の移動をロックするロック部材とそのロックを解除するロック解除部材を取り付けている。しかしながら、このロック部材とロック解除部材は金枠用帯板に揺動可能に枢支され、表枠及び金枠の開閉時には揺動し、表枠用帯板などを係止する構造のため、表枠用帯板と金枠用帯板がキーによる解錠時に円滑に移動しない場合があり、また、ロック部材とロック解除部材及びそれらを付勢するコイルばねなどの部材が必要となって部品点数が増大し、製造時の組付工数も増大する課題があった。   For this reason, in the locking device of Patent Document 1, a lock member that locks the movement of the front frame strip and the metal frame strip in the locked state and a lock release member that releases the lock are attached. However, the lock member and the unlocking member are pivotally supported by the metal frame strip, and swing when the front frame and the metal frame are opened and closed to lock the front frame strip. The table frame band plate and the metal frame band plate may not move smoothly when unlocked with a key, and a member such as a lock member, a lock release member, and a coil spring that biases them is required. There was a problem that the number of points increased and the number of assembling steps during production also increased.

本発明は、上述の課題を解決するものであり、少ない部品点数で簡単な構造により、不正解錠を防止すると共に、円滑な施錠・解錠を行なうことができる遊技機用施錠装置を提供することを目的とする。   The present invention solves the above-mentioned problems, and provides a locking device for a gaming machine that can prevent unauthorized unlocking and can perform smooth locking / unlocking with a simple structure with a small number of parts. For the purpose.

本発明に係る遊技機用施錠装置は、相互に直角に曲折された取付板と支持板を有する縦長の基枠の該支持板に、１対の表枠ロック爪が背面側に突出し且つ傾動可能に枢支されると共に、該基枠内に作動帯板が該支持板に沿って上下に摺動可能に配設され、シリンダ錠が錠軸を基枠の内側に挿入し正面側に突出して該取付板に取り付けられ、該錠軸にはカム部材が固定され、カム部材には該作動帯板と係合可能な係合凸部が設けられてなる遊技機用施錠装置であって、該作動帯板には該カム部材の係合凸部が進入して嵌合する係合孔が設けられ、施錠状態において該係合凸部は、該作動帯板の係合孔に嵌入した状態を保持して、該作動帯板の解錠側への摺動を阻止し、解錠時には該カム部材の係合凸部が該係合孔内にさらに進入して該作動帯板を摺動させることを特徴とする。   A locking device for a gaming machine according to the present invention has a pair of front frame locking claws protruding on the back side and tiltable on the support plate of a vertically long base frame having a mounting plate and a support plate bent at right angles to each other. The operating band plate is slidably disposed in the base frame along the support plate, and the cylinder lock is inserted into the base frame and protrudes to the front side. A locking device for a gaming machine, wherein the locking member is attached to the mounting plate, a cam member is fixed to the lock shaft, and the cam member is provided with an engaging projection that can be engaged with the operating band plate. The operating band plate is provided with an engaging hole into which the engaging convex portion of the cam member enters and fits. In the locked state, the engaging convex portion is inserted into the engaging hole of the operating band plate. The operating band plate is prevented from sliding toward the unlocking side, and the engaging projection of the cam member further enters the engaging hole during unlocking, and the operating band plate Wherein the sliding.

ここで、上記支持板には、さらに１対のガラス枠ロック爪が取付板の開口部から正面側に突出し且つ傾動可能に枢支され、上記作動帯板には、該ガラス枠ロック爪に突設された係合凸部と係合可能な係合凹部が設けられ、該作動帯板を上記表枠ロック爪の解錠側と反対方向に移動させたとき、該ガラス枠ロック爪が傾動して解錠動作するように構成することができる。   Here, a pair of glass frame lock claws are further supported on the support plate so as to protrude from the opening of the mounting plate to the front side and pivotally supported, and the working band plate projects against the glass frame lock claws. An engagement recess that can be engaged with the provided engagement projection is provided, and when the operating strip is moved in the direction opposite to the unlocking side of the front frame lock claw, the glass frame lock claw tilts. And can be configured to be unlocked.

また、上記カム部材には、第１係合凸部と第２係合凸部が設けられ、該作動帯板には該カム部材の第１係合凸部と第２係合凸部が進入して嵌合する係合孔が各々設けられ、施錠状態において該第１係合凸部と第２係合凸部が該作動帯板の係合孔に嵌入した状態を保持して、該作動帯板の解錠側への摺動を阻止し、解錠時には該カム部材の該第１係合凸部または第２係合凸部が該係合孔内にさらに進入して該作動帯板を摺動させるように構成することができる。   Further, the cam member is provided with a first engaging convex portion and a second engaging convex portion, and the first engaging convex portion and the second engaging convex portion of the cam member enter the operating band plate. Engagement holes are provided, and the first engagement convex portion and the second engagement convex portion are held in the engagement holes of the operation band plate in the locked state, and the operation is performed. The belt plate is prevented from sliding to the unlocking side, and when unlocked, the first engagement convex portion or the second engagement convex portion of the cam member further enters the engagement hole, and the operating belt plate Can be configured to slide.

上記構成の遊技機用施錠装置では、施錠状態においてカム部材の係合凸部が、作動帯板の係合孔に嵌入した状態を保持して、作動帯板の解錠側への摺動を阻止するため、遊技機の表枠の隙間から針金などの不正工具を差し込んで、作動帯板を動かして表枠ロック爪を傾動させようとしても、作動帯板は摺動せず、従来のように、ロック部材やロック解除部材を取り付けることなく、極めて簡単な構成により、不正解錠を防止することができる。   In the gaming machine locking device having the above-described configuration, the locking projection of the cam member in the locked state maintains the state of being fitted into the engagement hole of the working band plate, and the sliding of the working band plate to the unlocking side is maintained. In order to prevent this, even if an illegal tool such as a wire is inserted from the gap in the front frame of the gaming machine and the operating band plate is moved to tilt the front frame locking claw, the operating band plate does not slide, Furthermore, unauthorized unlocking can be prevented with a very simple configuration without attaching a lock member or an unlock member.

また、解錠時にはカム部材の係合凸部が係合孔内にさらに進入して作動帯板を摺動させるように動作し、解錠方向に回したキーを戻す際には、カム部材の係合凸部が係合孔内を戻って退出することになる。したがって、表枠ロック爪が何らかの理由により、本体枠側の受け金具に対し噛み付いて作動帯板が解錠位置に戻りにくくなった場合、キーを戻してカム部材が通常位置に戻る際、カム部材の係合凸部の外側（外周側）が作動帯板の係合孔の縁部に当たって、作動帯板を強制的に通常の施錠位置に戻すように作用する。これにより、表枠ロック爪が何らかの理由により、本体枠側の受け金具に対し噛み付いて作動帯板が解錠位置に戻りにくくなった場合でも、作動帯板及び表枠ロック爪を通常の施錠状態に簡単に戻すことができる。   Further, when unlocking, the engaging projection of the cam member further moves into the engaging hole and slides the operating band plate, and when returning the key rotated in the unlocking direction, The engagement convex portion returns inside the engagement hole and retracts. Therefore, when the front frame lock claw is engaged with the bracket on the main body frame side for some reason and it becomes difficult for the operating strip to return to the unlocked position, the cam member is returned to the normal position by returning the key. The outer side (outer peripheral side) of the engaging projection of this contact the edge of the engaging hole of the working band plate, and the working band plate is forcedly returned to the normal locking position. As a result, even if the front frame lock claw is engaged with the bracket on the main body frame for some reason and the operating band plate is difficult to return to the unlocked position, the operating band plate and the front frame lock claw are in the normal locked state. Can be easily returned to.

以下、本発明の一実施形態を図面に基づいて説明する。図１はパチンコ遊技機用の施錠装置の正面図を示し、図２はその右側面図を示し、図３はその背面図を示している。また、図４は同施錠装置の分解図を示している。本施錠装置は、縦長で略チャンネル材形の基枠１の支持板１２の上部と下部に、各々、パチンコ遊技機の表枠を施錠するための表枠ロック爪２，３を揺動可能に枢支し、基枠１内に上下の表枠ロック爪２，３を解錠方向に傾動させる作動帯板６を摺動可能に配設し、基枠１の取付板１１の中間部下寄りにシリンダ錠７を取り付け、シリンダ錠７の錠軸先端に固定したカム部材８を、作動帯板６に係合可能として構成される。   Hereinafter, an embodiment of the present invention will be described with reference to the drawings. 1 shows a front view of a locking device for a pachinko gaming machine, FIG. 2 shows a right side view thereof, and FIG. 3 shows a rear view thereof. FIG. 4 shows an exploded view of the locking device. This locking device is capable of swinging the front frame lock claws 2 and 3 for locking the front frame of the pachinko gaming machine on the upper and lower portions of the support plate 12 of the vertically long and substantially channel-shaped base frame 1, respectively. A working band plate 6 that pivots and tilts the upper and lower table frame locking claws 2 and 3 in the unlocking direction in the base frame 1 is slidably disposed, and is located below the middle portion of the mounting plate 11 of the base frame 1. A cam member 8 to which the cylinder lock 7 is attached and fixed to the tip of the lock shaft of the cylinder lock 7 is configured to be engageable with the operating band plate 6.

基枠１は、図４の分解図に示すように、略チャンネル材状に形成され、その底板となる取付板１１と、取付板１１から直角に立ち上がるように曲折された支持板１２とを有し、１対のガラス枠ロック爪４，５が、取付板１１の上部と中央部付近に形成された矩形長孔から正面側に突き出す形態で、支持板１２の内側に揺動可能に枢支されている。基枠１の取付板１１の中間部下寄りの幅広に形成された部分に、シリンダ錠用の開口部が形成され、シリンダ錠７は、その開口部からキー孔のある先端部を正面側に突出させ、フランジ７ａを取付板１１の内側に入れ、固定ねじにて締め付け固定して取り付けられる。   As shown in the exploded view of FIG. 4, the base frame 1 is formed in a substantially channel material shape, and has a mounting plate 11 serving as a bottom plate thereof, and a support plate 12 bent so as to rise from the mounting plate 11 at a right angle. A pair of glass frame lock claws 4 and 5 are pivotally supported on the inner side of the support plate 12 so as to protrude from the rectangular long holes formed near the upper portion and the central portion of the mounting plate 11 to the front side. Has been. An opening for a cylinder lock is formed in a wide portion of the base frame 1 that is formed below the middle portion of the mounting plate 11, and the cylinder lock 7 projects a front end portion with a key hole from the opening to the front side. Then, the flange 7a is placed inside the mounting plate 11, and is fastened and fixed with a fixing screw.

シリンダ錠７の取付板１１の内側に突出した錠軸７ｂの先端に、カム部材８が固定される。このカム部材８には、第１係合凸部８ａと第２係合凸部８ｂが設けられ、図３に示すように、第１係合凸部８ａと第２係合凸部８ｂは、基枠１内で、支持板１２及び作動帯板６の側を向いて配設される。さらに、カム部材８の第１係合凸部８ａと第２係合凸部８ｂは、施錠状態（キーによる解錠時以外のとき）においては、作動帯板６の係合孔６ｅ，６ｆ及び支持板１２の長孔１２ａに進入して嵌まり込み、作動帯板６の移動を阻止する構造となっている。   The cam member 8 is fixed to the tip end of the lock shaft 7 b protruding inside the mounting plate 11 of the cylinder lock 7. The cam member 8 is provided with a first engaging convex portion 8a and a second engaging convex portion 8b. As shown in FIG. 3, the first engaging convex portion 8a and the second engaging convex portion 8b In the base frame 1, it arrange | positions facing the support plate 12 and the action | operation strip | belt plate 6 side. Further, the first engaging convex portion 8a and the second engaging convex portion 8b of the cam member 8 are provided with the engaging holes 6e and 6f of the operating band plate 6 in the locked state (when not unlocked by the key) and The structure is configured to enter and fit into the long hole 12 a of the support plate 12 and prevent the movement of the working band plate 6.

さらに、カム部材８の第１係合凸部８ａは、シリンダ錠７にキーを差し込み右に回したとき、図６の反時計方向に回動するが、このとき、第１係合凸部８ａが係合孔６ｅ内にさらに進入して作動帯板６を上に摺動させるように形成されている。また、同様に、第２係合凸部８ｂは、シリンダ錠７にキーを差し込み左に回したとき、図６の時計方向に回動するが、このとき、第２係合凸部８ｂが係合孔６ｆ内にさらに進入して作動帯板６を下に摺動させるように形成されている。このように、カム部材８の第１係合凸部８ａと第２係合凸部８ｂは従来のものより長く突出した形状に形成されており、回動時に障害とならないように、支持板１２の対向位置に長孔が形成され、第１係合凸部８ａと第２係合凸部８ｂの動きを逃がして許容するようにしている。   Further, the first engaging convex portion 8a of the cam member 8 rotates counterclockwise in FIG. 6 when a key is inserted into the cylinder lock 7 and rotated to the right. At this time, the first engaging convex portion 8a is rotated. Is formed so as to further enter the engagement hole 6e and slide the working band plate 6 upward. Similarly, the second engaging convex portion 8b rotates in the clockwise direction of FIG. 6 when a key is inserted into the cylinder lock 7 and turned counterclockwise. At this time, the second engaging convex portion 8b is engaged. It is formed so as to further enter the joint hole 6f and slide the working band plate 6 downward. As described above, the first engaging convex portion 8a and the second engaging convex portion 8b of the cam member 8 are formed so as to protrude longer than the conventional one, so that the support plate 12 does not become an obstacle when rotating. A long hole is formed at a position opposite to the first engaging convex portion 8a and the second engaging convex portion 8b so as to allow the movement.

図２、図４に示すように、基枠１の支持板１２の上部に、表枠ロック爪２が枢軸２ａを介して水平状態で背面側に突出し且つ水平位置から下方に傾動可能に軸支される。また同様に、支持板１２の下部に、表枠ロック爪３が枢軸３ａを介して水平状態で背面側に突出し且つ水平位置から下方に傾動可能に軸支されている。表枠ロック爪２，３には、遊技機の本体枠側の受け金具と係合する係止凹部がその上縁側に設けられ、表枠ロック爪２，３が下側に傾動したとき、解錠される構造である。   As shown in FIGS. 2 and 4, the front frame locking claw 2 is protruded to the back side in a horizontal state via a pivot 2 a and is pivotally supported on the upper part of the support plate 12 of the base frame 1 and tiltable downward from the horizontal position. Is done. Similarly, a front frame lock claw 3 is pivotally supported at the lower portion of the support plate 12 so as to protrude to the back side in a horizontal state via a pivot 3a and tilt downward from a horizontal position. The front frame lock claws 2, 3 are provided with locking recesses on the upper edge side that engage with the receiving metal fittings on the main body frame side of the gaming machine, and when the front frame lock claws 2, 3 are tilted downward, It is a structure to be locked.

表枠ロック爪２，３の元部には、係合凸部２ｂ、３ｂが突設され、この係合凸部２ｂ、３ｂに対し上記作動帯板６がその上方移動時に係合可能となっている。上部の表枠ロック爪２の係合凸部２ｂと後述のガラス枠ロック爪４の係合凸部４ｂとの間に、ばね部材１７が掛け渡され、このばね部材１７により表枠ロック爪２は水平状態（施錠状態）を保持するように、施錠方向に付勢されている。同様に、下部の表枠ロック爪３の係合凸部３ｂと支持板１２との間に、ばね部材１９が掛け渡され、このばね部材１９により表枠ロック爪３は水平状態（施錠状態）を保持するように、施錠方向に付勢されている。   Engagement convex portions 2b and 3b project from the base portions of the front frame lock claws 2 and 3, and the operating belt plate 6 can be engaged with the engagement convex portions 2b and 3b when moving upward. ing. A spring member 17 is stretched between an engaging convex portion 2b of the upper table frame locking claw 2 and an engaging convex portion 4b of a glass frame locking claw 4 to be described later. Is biased in the locking direction so as to maintain a horizontal state (locked state). Similarly, a spring member 19 is stretched between the engaging projection 3b of the lower front frame lock claw 3 and the support plate 12, and the front frame lock claw 3 is in a horizontal state (locked state) by the spring member 19. It is urged | biased in the locking direction so that it may hold | maintain.

さらに、図１に示すように、取付板の上部と中央部近傍には、縦方向に長孔１１ａ，１１ｂが形成され、その長孔１１ａ，１１ｂから正面側に突き出すように、２個のガラス枠ロック爪４，５が配設され、それらのガラス枠ロック爪４，５の元部が、枢軸４ａ，５ａを介して揺動可能に軸支される。つまり、このガラス枠ロック爪４，５は、上記表枠ロック爪２，３と同様に、水平状態で正面側に突出し且つ水平位置から下方に傾動可能に、枢軸４ａ，５ａにより軸支される。ガラス枠ロック爪４，５には、遊技機のガラス枠２２側の係止部２５，２６と係合する係止凹部がその上縁側に設けられ、ガラス枠ロック爪４，５が下側に傾動したとき、解錠される構造である。   Further, as shown in FIG. 1, long holes 11a and 11b are formed in the vertical direction in the upper part and the vicinity of the center part of the mounting plate, and two pieces of glass are projected from the long holes 11a and 11b to the front side. Frame lock claws 4 and 5 are disposed, and the original portions of the glass frame lock claws 4 and 5 are pivotally supported via pivots 4a and 5a. That is, the glass frame lock claws 4 and 5 are pivotally supported by the pivot shafts 4a and 5a so as to protrude to the front side in the horizontal state and tilt downward from the horizontal position, similarly to the front frame lock claws 2 and 3. . The glass frame lock claws 4 and 5 are provided with locking recesses on the upper edge side for engaging with the locking portions 25 and 26 on the glass frame 22 side of the gaming machine, and the glass frame lock claws 4 and 5 are on the lower side. The structure is unlocked when tilted.

さらに、ガラス枠ロック爪４，５の中間部には、係合凸部４ｂ、５ｂが突設され、この係合凸部４ｂ、５ｂに対し上記作動帯板６がその下方移動時に係合可能となっている。また、上部のガラス枠ロック爪４は、上記のように、表枠ロック爪２の係合凸部２ｂとの間に掛け渡したばね部材１７により水平状態（施錠状態）を保持するように、施錠方向に付勢される。また、中央部近傍（下側）のガラス枠ロック爪５の中間部に設けた係合凸部５ｂと取付板１１間にばね部材１８が掛け渡され、このばね部材１８によりガラス枠ロック爪５は水平状態（施錠状態）を保持するように、施錠方向に付勢されている。   Further, engaging projections 4b and 5b project from the intermediate portions of the glass frame lock claws 4 and 5, and the operating band plate 6 can be engaged with the engaging projections 4b and 5b when the projection moves downward. It has become. Further, as described above, the upper glass frame lock claw 4 is locked so as to be held in a horizontal state (locked state) by the spring member 17 spanned between the engagement convex portion 2b of the front frame lock claw 2. Biased in the direction. Further, a spring member 18 is stretched between the engaging projection 5b provided in the middle portion of the glass frame lock claw 5 near the center portion (lower side) and the mounting plate 11, and the glass frame lock claw 5 is stretched by the spring member 18. Is biased in the locking direction so as to maintain a horizontal state (locked state).

基枠１の内側の支持板１２に沿って、作動帯板６が摺動可能に配設される。この作動帯板６には、図４に示すように、表枠ロック爪２の係合凸部２ｂの対向位置に、係合凸部２ｂと係合可能な係合部６ａが設けられ、表枠ロック爪３の係合凸部３ｂの対向位置に、係合凸部３ｂと係合可能な係合部６ｂが設けられる。さらに、作動帯板６には、ガラス枠ロック爪４の係合凸部４ｂの対向位置に、係合凸部４ｂと係合可能な係合部６ｃが設けられ、ガラス枠ロック爪５の係合凸部５ｂの対向位置に、係合凸部５ｂと係合可能な係合部６ｄが設けられる。   A working band plate 6 is slidably disposed along the support plate 12 inside the base frame 1. As shown in FIG. 4, the operating band plate 6 is provided with an engaging portion 6 a that can be engaged with the engaging convex portion 2 b at a position opposite to the engaging convex portion 2 b of the front frame locking claw 2. An engaging portion 6 b that can be engaged with the engaging convex portion 3 b is provided at a position opposite to the engaging convex portion 3 b of the frame lock claw 3. Further, the operating band plate 6 is provided with an engaging portion 6c that can be engaged with the engaging convex portion 4b at a position opposite to the engaging convex portion 4b of the glass frame locking claw 4, An engaging portion 6d that can engage with the engaging convex portion 5b is provided at a position opposite to the mating convex portion 5b.

これらの係合部６ａ〜６ｄは、各々、作動帯板６の所定位置に矩形凹部の縁部として形成され、作動帯板６が上に移動したとき、係合部６ａ，６ｂが表枠ロック爪２、３の係合凸部２ｂ、３ｂに係合して、表枠ロック爪２，３を下側に傾動させ、表枠を解錠する。一方、作動帯板６が下側に移動したとき、係合部６ｃ，６ｄがガラス枠ロック爪４、５の係合凸部４ｂ、５ｂに係合して、ガラス枠ロック爪４，５を下側に傾動させ、ガラス枠が解錠される。   Each of these engaging portions 6a to 6d is formed as an edge of a rectangular recess at a predetermined position of the operating band plate 6, and when the operating band plate 6 moves upward, the engaging portions 6a and 6b are locked to the front frame. Engaging with the engaging projections 2b and 3b of the claws 2 and 3, the front frame lock claws 2 and 3 are tilted downward, and the front frame is unlocked. On the other hand, when the working strip 6 moves downward, the engaging portions 6c and 6d engage with the engaging convex portions 4b and 5b of the glass frame locking claws 4 and 5, and the glass frame locking claws 4 and 5 are moved. Tilt downward to unlock the glass frame.

このように、作動帯板６は、基枠１内で支持板１２に沿って所定の範囲で上下に摺動可能とされるが、このために、作動帯板６には２個のガイド孔６ｇが形成され、そのガイド孔６ｇにガイドピン１５が挿入され、その先端が支持板１２の内側に円形に突設されたガイド支持部に固定される。   As described above, the working band plate 6 can slide up and down within a predetermined range along the support plate 12 in the base frame 1. For this purpose, the working band plate 6 has two guide holes. 6g is formed, a guide pin 15 is inserted into the guide hole 6g, and the tip thereof is fixed to a guide support portion that protrudes in a circular shape inside the support plate 12.

これにより、作動帯板６はガイド孔６ｇにガイドピン１５にガイドされて所定の範囲内で摺動可能となっている。また、作動帯板６はガイドピン１５とガイド孔６ｇによって所定の上下範囲で移動可能にガイド支持されると共に、支持板１２の内面から少し離れた位置で、小さい摩擦抵抗により摺動可能に支持される構造となっている。   As a result, the working band plate 6 is guided by the guide pin 15 in the guide hole 6g and can slide within a predetermined range. The operating band plate 6 is guided and supported by a guide pin 15 and a guide hole 6g so as to be movable in a predetermined vertical range, and is slidably supported by a small frictional resistance at a position slightly away from the inner surface of the support plate 12. It has a structure.

また、取付板１１上には作動帯板６をガイド支持するガイド凸部１１ｃが内側に突設され、作動帯板６をがたつきなく摺動支持するようにしている。さらに、作動帯板６には取付板１１と平行に折り曲げられた折り曲げ部が長手方向に沿って設けられ、作動帯板６の曲げ強度を向上させるようにしている。   Further, a guide projection 11c for guiding and supporting the working band plate 6 is provided on the mounting plate 11 so as to slide and support the working band plate 6 without rattling. Further, the working band plate 6 is provided with a bent portion which is bent in parallel with the attachment plate 11 along the longitudinal direction so as to improve the bending strength of the working band plate 6.

上述のように、作動帯板６の下部寄りに形成した２個の係合孔６ｅ，６ｆには、通常の施錠時、シリンダ錠７の錠軸７ｂに固定したカム部材８の第１係合凸部８ａと第２係合凸部８ｂが進入して嵌合しており、その状態で、シリンダ錠７に差し込んだキーを解錠のために右に回すと、第１係合凸部８ａが図３の反時計方向に回動して作動帯板６を上方に移動させ、これにより、作動帯板６の係合部６ａ，６ｂが表枠ロック爪２、３の係合凸部２ｂ、３ｂに係合して、表枠ロック爪２，３を下側に傾動させ、表枠２１を解錠する。   As described above, the first engagement of the cam member 8 fixed to the lock shaft 7b of the cylinder lock 7 during normal locking is provided in the two engagement holes 6e and 6f formed near the lower portion of the working band plate 6. If the convex part 8a and the 2nd engagement convex part 8b approach and are fitted and the key inserted in the cylinder lock 7 is turned right for unlocking in that state, the 1st engagement convex part 8a 3 is rotated counterclockwise in FIG. 3 to move the working band plate 6 upward, whereby the engaging portions 6a and 6b of the working band plate 6 are engaged with the engaging convex portions 2b of the front frame locking claws 2 and 3, respectively. 3b, the front frame lock claws 2 and 3 are tilted downward, and the front frame 21 is unlocked.

一方、シリンダ錠７に差し込んだキーを左に回すと、第２係合凸部８ｂが図３の時計方向に回動して作動帯板６を下方に移動させ、これにより、作動帯板６の係合部６ｃ，６ｄがガラス枠ロック爪４、５の係合凸部４ｂ、５ｂに係合して、ガラス枠ロック爪４，５を下側に傾動させ、ガラス枠２２を解錠する構造となっている。   On the other hand, when the key inserted into the cylinder lock 7 is turned counterclockwise, the second engaging convex portion 8b rotates in the clockwise direction in FIG. 3 to move the operating band plate 6 downward. The engaging portions 6c and 6d engage with the engaging convex portions 4b and 5b of the glass frame locking claws 4 and 5, tilt the glass frame locking claws 4 and 5 downward, and unlock the glass frame 22. It has a structure.

上記構成の施錠装置は、図７に示すように、パチンコ遊技機の前面にヒンジを介して開閉可能に装着された表枠２１の内側の自由端寄りに、縦に固定され、シリンダ錠７の正面鍵口は表枠２１の正面に露出し、表枠ロック爪２，３は表枠２１の背面側つまり本体枠２０側を向いて取り付けられる。   As shown in FIG. 7, the locking device having the above configuration is vertically fixed near the free end inside the front frame 21 that is attached to the front surface of the pachinko gaming machine via a hinge so as to be opened and closed. The front keyhole is exposed in front of the front frame 21, and the front frame lock claws 2 and 3 are attached facing the back side of the front frame 21, that is, the main body frame 20 side.

本体枠２０における表枠ロック爪２，３の対応位置には、受け金具２３，２４が固定される。一方、表枠２１の上部正面には、ガラス枠２２がヒンジを介して開閉可能に取り付けられ、そのガラス枠２２の閉鎖時にガラス枠２２が嵌る表枠２１の正面部分の縁部に、１対のガラス枠ロック爪４，５が突出する。そして、ガラス枠２２の内側には、ガラス枠２２の閉鎖時に、ガラス枠ロック爪４，５が係止可能な係止部２５，２６がガラス枠２２の内側に設けられる。   At the corresponding positions of the front frame lock claws 2 and 3 in the main body frame 20, receiving brackets 23 and 24 are fixed. On the other hand, a glass frame 22 is attached to the upper front of the front frame 21 through a hinge so as to be openable and closable, and a pair of edges of the front portion of the front frame 21 into which the glass frame 22 is fitted when the glass frame 22 is closed. The glass frame lock claws 4 and 5 protrude. And the latching | locking parts 25 and 26 which can latch the glass-frame lock nail | claws 4 and 5 at the time of closure of the glass frame 22 are provided inside the glass frame 22 inside the glass frame 22. FIG.

パチンコ遊技機の本体枠２０に対し表枠２１を閉じると、施錠装置の表枠ロック爪２，３の先端傾斜部が本体枠２０の内側の受け金具２３，２４に接触して一旦下側に傾動し、ばね部材１７，１９の付勢力で元に戻ることにより、表枠ロック爪２，３の係止凹部が受け金具２３，２４に係止され、施錠状態となる。また、表枠２１に対しガラス枠２２を閉じると、１対のガラス枠ロック爪４，５がガラス枠２２の内側の係止部２５，２６に当って一旦下側に傾動し、ばね部材１７，１８の付勢力によって水平姿勢に戻ることにより、ガラス枠ロック爪４，５がガラス枠２２の内側の係止部２５，２６に係止され、ガラス枠２２が施錠される。   When the front frame 21 is closed with respect to the main body frame 20 of the pachinko gaming machine, the tip inclined portions of the front frame lock claws 2 and 3 of the locking device come into contact with the receiving metal fittings 23 and 24 inside the main body frame 20 and temporarily lower. By tilting and returning to the original state by the urging force of the spring members 17 and 19, the locking recesses of the front frame lock claws 2 and 3 are locked to the receiving metal fittings 23 and 24, and a locked state is obtained. Further, when the glass frame 22 is closed with respect to the front frame 21, the pair of glass frame lock claws 4, 5 hits the locking portions 25, 26 inside the glass frame 22 and is once tilted downward, and the spring member 17. , 18 to return to the horizontal posture, the glass frame lock claws 4, 5 are locked to the locking portions 25, 26 inside the glass frame 22, and the glass frame 22 is locked.

このような施錠状態となると、図６に示すように、カム部材８はその第１係合凸部８ａと第２係合凸部８ｂが作動帯板６の係合孔６ｅ，６ｆ内に進入し、嵌合状態にあって、カム部材８はシリンダ錠７により、つまりキーを抜いた状態のシリンダ錠では錠軸は回動できず、回動不可能であるから、作動帯板６は上下摺動を阻止される。したがって、表枠２１の隙間から針金などの不正工具を差し込んで、作動帯板６を動かして表枠ロック爪２，３やガラス枠ロック爪４，５を傾動させようとしても、作動帯板６は摺動せず、不正解錠を防止することができる。   In such a locked state, as shown in FIG. 6, the cam member 8 has its first engaging convex portion 8 a and second engaging convex portion 8 b entering the engaging holes 6 e and 6 f of the operating band plate 6. In the fitted state, the cam member 8 is locked by the cylinder lock 7, that is, the cylinder lock with the key removed, and the lock shaft cannot be rotated and cannot be rotated. Sliding is prevented. Therefore, even if an unauthorized tool such as a wire is inserted from the gap of the front frame 21 and the operation band plate 6 is moved to tilt the front frame lock claws 2 and 3 and the glass frame lock claws 4 and 5, the operation band plate 6 Does not slide and can prevent unauthorized unlocking.

表枠２１を解錠する場合、キーをシリンダ錠７に差し込み、右に回すと、図９のように、カム部材８の回動により、第１係合凸部８ａが図９の反時計方向に回動して作動帯板６を上方に移動させ、これにより、作動帯板６の係合部６ａ，６ｂが表枠ロック爪２、３の係合凸部２ｂ、３ｂに係合して、表枠ロック爪２，３を下側に傾動させ、表枠ロック爪２，３と受け金具２３，２４との係合がはずれ、表枠２１が解錠される。   When the front frame 21 is unlocked, when the key is inserted into the cylinder lock 7 and turned to the right, the first engaging convex portion 8a is rotated counterclockwise in FIG. And the operating band plate 6 is moved upward so that the engaging portions 6a and 6b of the operating band plate 6 are engaged with the engaging convex portions 2b and 3b of the front frame lock claws 2 and 3, respectively. The front frame lock claws 2 and 3 are tilted downward, the engagement between the front frame lock claws 2 and 3 and the metal fittings 23 and 24 is released, and the front frame 21 is unlocked.

そして、この解錠操作時にキーを元の位置に戻してカム部材８が図３のような原位置に戻る際、カム部材８の第１係合凸部８ａは、係合孔６ｅ内を戻って退出することになる。このとき、表枠ロック爪２，３が何らかの理由により、本体枠２０側の受け金具２３，２４に対し噛み付いて作動帯板６が通常位置（原位置）に戻りにくくなった場合、キーを戻してカム部材８を原位置に戻す際、カム部材８の第１係合凸部８ａの外側（外周側）縁部が作動帯板６の係合孔６ｅの縁部に当たって、作動帯板６を強制的に通常の原位置（施錠位置）に戻すように作用する。   When the key is returned to the original position during the unlocking operation and the cam member 8 returns to the original position as shown in FIG. 3, the first engagement convex portion 8a of the cam member 8 returns within the engagement hole 6e. Will leave. At this time, if the front frame lock claws 2 and 3 are engaged with the receiving brackets 23 and 24 on the main body frame 20 side for some reason and the operating strip 6 is difficult to return to the normal position (original position), the key is returned. When the cam member 8 is returned to the original position, the outer edge (outer peripheral side) of the first engagement convex portion 8a of the cam member 8 abuts the edge of the engagement hole 6e of the operation band plate 6 so that the operation band plate 6 is moved. It acts to forcibly return to the normal original position (locking position).

これにより、表枠ロック爪２，３が表枠や本体枠の変形などにより受け金具２３，２４と施錠装置の位置がずれるなどして、本体枠２０側の受け金具２３，２４に対し噛み付いて作動帯板６が解錠位置に戻りにくくなった場合でも、カム部材８によって作動帯板６及び表枠ロック爪２，３を通常の施錠状態に簡単に戻すことができる。   Accordingly, the front frame lock claws 2 and 3 are engaged with the receiving brackets 23 and 24 on the main body frame 20 side by shifting the positions of the receiving brackets 23 and 24 and the locking device due to deformation of the front frame and the main body frame. Even when the operating band plate 6 is difficult to return to the unlocked position, the cam member 8 can easily return the operating band plate 6 and the front frame locking claws 2 and 3 to the normal locked state.

ガラス枠２２を解錠する場合、シリンダ錠７にキーを差し込み、キーを左に回すと、カム部材８の回動により、第２係合凸部８ｂが図１１の時計方向に回動して作動帯板６を下方に移動させ、これにより、作動帯板６の係合部６ｃ，６ｄがガラス枠ロック爪４、５の係合凸部４ｂ、５ｂに係合して、ガラス枠ロック爪４，５を下側に傾動させる。これにより、ガラス枠ロック爪４，５とガラス枠２２の係止部２５，２６との係合がはずれ、ガラス枠２２が解錠される。   When unlocking the glass frame 22, when the key is inserted into the cylinder lock 7 and the key is turned counterclockwise, the second engaging convex portion 8b is rotated clockwise in FIG. The operating strip 6 is moved downward, whereby the engaging portions 6c and 6d of the operating strip 6 are engaged with the engaging projections 4b and 5b of the glass frame locking claws 4 and 5, respectively. Tilt 4 and 5 downward. Thereby, the engagement between the glass frame lock claws 4 and 5 and the locking portions 25 and 26 of the glass frame 22 is released, and the glass frame 22 is unlocked.

このときも、上記と同様、解錠操作時にキーを元の位置に戻してカム部材８が図６のような原位置に戻る際、カム部材８の第２係合凸部８ｂは、係合孔６ｆ内を戻って退出することになる。このとき、ガラス枠ロック爪４，５が何らかの理由により、ガラス枠２２側の係止部２５，２６に対し噛み付いて作動帯板６が解錠位置に戻りにくくなった場合、キーを戻してカム部材８を原位置に戻す際、カム部材８の第２係合凸部８ｂの外側（外周側）縁部が作動帯板６の係合孔６ｆの縁部に当たって、作動帯板６を強制的に通常位置（施錠位置）に戻すように作用する。これにより、ガラス枠ロック爪４，５が表枠やガラス枠の変形などにより係止部２５，２６と施錠装置の位置がずれるなどして、表枠２１側の係止部２５，２６に対し噛み付いて作動帯板６が施錠位置に戻りにくくなった場合でも、カム部材８によって作動帯板６及びガラス枠ロック爪４，５を通常の施錠状態に簡単に戻すことができる。   At this time, as in the case described above, when the key is returned to the original position during the unlocking operation and the cam member 8 returns to the original position as shown in FIG. 6, the second engaging convex portion 8b of the cam member 8 is engaged. It will return inside the hole 6f and exit. At this time, if the glass frame locking claws 4 and 5 are engaged with the locking portions 25 and 26 on the glass frame 22 side for some reason and the operating strip 6 is difficult to return to the unlocked position, the key is returned and the cam When the member 8 is returned to the original position, the outer (outer peripheral side) edge of the second engaging convex portion 8b of the cam member 8 hits the edge of the engaging hole 6f of the operating band plate 6 to force the operating band plate 6 To return to the normal position (locking position). As a result, the glass frame lock claws 4 and 5 are displaced from the locking portions 25 and 26 by the deformation of the front frame or the glass frame, and the locking device 25 and 26 on the front frame 21 side are displaced. Even when the operating band plate 6 becomes difficult to return to the locked position due to the bite, the operating band plate 6 and the glass frame locking claws 4 and 5 can be easily returned to the normal locked state by the cam member 8.

本発明の一実施形態を示す遊技機用施錠装置の正面図である。It is a front view of the locking device for game machines which shows one Embodiment of this invention. 同施錠装置の右側面図である。It is a right view of the locking device. 同施錠装置の背面図である。It is a rear view of the locking device. 同施錠装置の分解右側面図である。It is an exploded right side view of the locking device. シリンダ錠、カム部材の周囲部分を示す拡大右側面図である。It is an expansion right view which shows the surrounding part of a cylinder lock and a cam member. カム部材の周囲部分を示す拡大背面図である。It is an enlarged rear view which shows the surrounding part of a cam member. 使用態様を示す施錠状態の右側面図である。It is a right view of the locked state which shows a use aspect. 使用態様を示す表枠解錠時の右側面図である。It is a right view at the time of table | surface frame unlocking which shows a use aspect. 使用態様を示す表枠解錠時の拡大背面図である。It is an expanded rear view at the time of table | surface frame unlocking which shows a use aspect. 使用態様を示すガラス枠解錠時の右側面図である。It is a right view at the time of glass frame unlocking which shows a use aspect. 使用態様を示すガラス枠解錠時の拡大背面図である。It is an expansion rear view at the time of the glass frame unlocking | locking which shows a use aspect.

符号の説明Explanation of symbols

１ 基枠
２、３ 表枠ロック爪
４、５ ガラス枠ロック爪
６ 作動帯板
６ａ〜６ｆ 係合部
７ シリンダ錠
８ カム部材
８ａ 第１係合凸部
８ｂ 第２係合凸部
１１ 取付板
１２ 支持板
２０ 本体枠
２１ 表枠
２２ ガラス枠
２３、２４ 受け金具
２５、２６ 係止部 DESCRIPTION OF SYMBOLS 1 Base frame 2, 3 Table frame lock nail | claw 4, 5 Glass frame lock nail | claw 6 Actuating strip 6a-6f Engagement part 7 Cylinder lock 8 Cam member 8a 1st engagement convex part 8b 2nd engagement convex part 11 Mounting plate 12 Support plate 20 Body frame 21 Front frame 22 Glass frame 23, 24 Receiving bracket 25, 26 Locking portion

Claims (3)

相互に直角に曲折された取付板と支持板を有する縦長の基枠の該支持板に、１対の表枠ロック爪が背面側に突出し且つ傾動可能に枢支されると共に、該基枠内に作動帯板が該支持板に沿って上下に摺動可能に配設され、シリンダ錠が錠軸を該基枠の内側に挿入し正面側に突出して該取付板に取り付けられ、該錠軸にはカム部材が固定され、該カム部材には該作動帯板と係合可能な係合凸部が設けられてなる遊技機用施錠装置であって、
該作動帯板には該カム部材の係合凸部が進入して嵌合する係合孔が設けられ、施錠状態において該係合凸部は、該作動帯板の係合孔に嵌入した状態を保持して、該作動帯板の解錠側への摺動を阻止し、解錠時には該カム部材の係合凸部が該係合孔内にさらに進入して該作動帯板を摺動させることを特徴とする遊技機用施錠装置。 A pair of front frame lock claws project on the back side and are pivotably supported on the support plate of the vertically long base frame having a mounting plate and a support plate bent at right angles to each other. The operating belt plate is slidably arranged along the support plate, and the cylinder lock is inserted into the base frame and protrudes to the front side to be attached to the mounting plate. Is a locking device for a gaming machine, in which a cam member is fixed, and the cam member is provided with an engaging projection that can be engaged with the operating band plate,
The operating band plate is provided with an engaging hole into which the engaging convex portion of the cam member enters and fits, and in the locked state, the engaging convex portion is fitted into the engaging hole of the operating band plate. To prevent the operating strip from sliding to the unlocking side, and when unlocking, the engaging projection of the cam member further enters the engagement hole and slides the operating strip. A locking device for gaming machines, characterized in that 前記支持板には、さらに１対のガラス枠ロック爪が前記取付板の開口部から正面側に突出し且つ傾動可能に枢支され、前記作動帯板には、該ガラス枠ロック爪に突設された係合凸部と係合可能な係合凹部が設けられ、該作動帯板を前記表枠ロック爪の解錠側と反対方向に移動させたとき、該ガラス枠ロック爪が傾動して解錠動作することを特徴とする請求項１記載の遊技機用施錠装置。   A pair of glass frame locking claws are further projected from the opening of the mounting plate to the front side and pivotally supported on the support plate, and are pivotally supported on the working band plate. An engagement recess that can be engaged with the engagement projection is provided, and when the operating band plate is moved in the direction opposite to the unlocking side of the front frame locking claw, the glass frame locking claw is tilted to be released. The locking device for a gaming machine according to claim 1, wherein the locking device operates. 前記カム部材には、第１係合凸部と第２係合凸部が設けられ、前記作動帯板には該カム部材の第１係合凸部と第２係合凸部が進入して嵌合する係合孔が各々設けられ、施錠状態において該第１係合凸部と第２係合凸部が該作動帯板の係合孔に嵌入した状態を保持して、該作動帯板の解錠側への摺動を阻止し、解錠時には該カム部材の該第１係合凸部または第２係合凸部が該係合孔内にさらに進入して該作動帯板を摺動させることを特徴とする請求項２記載の遊技機用施錠装置。   The cam member is provided with a first engaging convex portion and a second engaging convex portion, and the first engaging convex portion and the second engaging convex portion of the cam member enter the working band plate. Engaging engagement holes are provided, and the operating band plate retains the state where the first engaging convex portion and the second engaging convex portion are fitted into the engaging holes of the operating band plate in the locked state. Sliding to the unlocking side is prevented, and at the time of unlocking, the first engaging convex portion or the second engaging convex portion of the cam member further enters the engaging hole and slides the operating belt plate. 3. The gaming machine locking device according to claim 2, wherein the locking device is moved.
JP2006083559A 2006-03-24 2006-03-24 Locking device for game machine Pending JP2007252776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009268572A (en) * 2008-05-01 2009-11-19 Chuto Sangyo Kk Locking device for game machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003320142A (en) * 2002-05-01 2003-11-11 Chuto Sangyo Kk Locking device of game machine
JP2004049341A (en) * 2002-07-17 2004-02-19 Sanyo Product Co Ltd Game machine
JP2004073645A (en) * 2002-08-21 2004-03-11 Chuto Sangyo Kk Lock device for pachinko machine
JP2005040414A (en) * 2003-07-24 2005-02-17 Omron Corp Lock and inner cylinder connecting shaft therefor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003320142A (en) * 2002-05-01 2003-11-11 Chuto Sangyo Kk Locking device of game machine
JP2004049341A (en) * 2002-07-17 2004-02-19 Sanyo Product Co Ltd Game machine
JP2004073645A (en) * 2002-08-21 2004-03-11 Chuto Sangyo Kk Lock device for pachinko machine
JP2005040414A (en) * 2003-07-24 2005-02-17 Omron Corp Lock and inner cylinder connecting shaft therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009268572A (en) * 2008-05-01 2009-11-19 Chuto Sangyo Kk Locking device for game machine

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