JP4610403B2 - Mine blast removal equipment - Google Patents

Mine blast removal equipment Download PDF

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JP4610403B2
JP4610403B2 JP2005121469A JP2005121469A JP4610403B2 JP 4610403 B2 JP4610403 B2 JP 4610403B2 JP 2005121469 A JP2005121469 A JP 2005121469A JP 2005121469 A JP2005121469 A JP 2005121469A JP 4610403 B2 JP4610403 B2 JP 4610403B2
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frame
mine
blast
quadrangular
removal
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JP2006300397A (en
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康雄 三角
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康雄 三角
入田 勢津子
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41HARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H11/00Defence installations; Defence devices
    • F41H11/12Means for clearing land minefields; Systems specially adapted for detection of landmines
    • F41H11/16Self-propelled mine-clearing vehicles; Mine-clearing devices attachable to vehicles
    • F41H11/18Self-propelled mine-clearing vehicles; Mine-clearing devices attachable to vehicles with ground-impacting means for activating mines by the use of mechanical impulses, e.g. flails or stamping elements

Description

本発明は、埋設されている地雷を爆破させて除去する地雷爆破除去装置に関するものである。   The present invention relates to a mine blast removal apparatus for blasting and removing a buried mine.
世界の紛争地域では広範囲にわたって地雷が埋設されており、この地雷に接触して多くの人々が被害にあっている。この被害をなくすために地雷の除去作業が行われているが、地雷の除去作業は、広範囲にわたるため発見に時間がかかるだけでなく、発見された地雷の爆破処理や不発処理を安全に行うために時間がかかり、極めて効率が悪いのが実情である。そのため、効率よくかつ安全に地雷除去できる手段が望まれている。   Landmines are buried extensively in conflict areas around the world, and many people are in contact with the landmines. Landmine removal work is being carried out to eliminate this damage, but because landmine removal work is extensive, it will not only take time to discover, but also in order to safely perform blasting and misfire treatment of discovered landmines It takes a long time and is extremely inefficient. Therefore, a means that can efficiently and safely remove landmines is desired.
例えば、特許文献1には、地雷を安全かつ容易に爆破除去するための地雷爆破除去装置が開示されている。この地雷爆破除去装置は、クレーン車のワイヤで吊り下げられた地雷爆破除去装置を高所から落下させ、その衝撃で地雷を爆破させるものである。地雷爆破除去装置は、ガス逃がし穴、ガス方向転換板、接触格子を備えた除去容器が落下したときの衝撃で地雷が爆発し、その爆発に伴い飛び散る地雷の鉄片、塵埃を容器内に封じ込め、爆風を除去容器の外壁に設けた複数のガス逃がし穴から逃がすとともに外壁に固定されたガス方向転換板で方向転換させるというものである。
2004−20127号公報
For example, Patent Document 1 discloses a mine blast removal apparatus for blasting and removing landmines safely and easily. This mine blast removal apparatus drops a mine blast removal apparatus suspended by a wire of a crane vehicle from a high place and blasts a mine by the impact. The mine blast removal device explodes a mine due to the impact when a removal container equipped with a gas escape hole, gas direction change plate, and contact grid falls, and encloses the mine fragments and dust scattered in the container, The blast is escaped from a plurality of gas escape holes provided on the outer wall of the removal container, and the direction is changed by a gas direction change plate fixed to the outer wall.
No. 2004-20127
しかしながら、従来の地雷爆破除去装置は、除去容器に爆風を逃がすガス逃がし穴を想定される地雷の爆発力により決定した除去容器を複数用意し、その中から選択して使用しなければならいため汎用性に欠けるという欠点がある。   However, the conventional mine blast removal device is generally used because it is necessary to prepare and use multiple removal containers determined by the explosive power of the mine that is supposed to have a gas escape hole to escape the blast in the removal container. There is a disadvantage of lack of sex.
そこで、本発明は、簡単な構造でかつ地雷の爆発力の大小にかかわらず1基で対応できる汎用性のある地雷除去装置を提供するものである。   Therefore, the present invention provides a versatile mine removal device that has a simple structure and can be handled by a single unit regardless of the explosive power of the mine.
本発明は、クレーン車により吊り下げた後、落下させて地雷を爆破させて除去する地雷爆破除去装置において、上部にピラミッド形に形成された四角錐枠と、この四角錐枠の下部に形成された四角形の四角形枠とを一体にした枠組みが形成され、前記四角錐枠の枠により形成される複数の開口が上方に片開き可能で且つ開き角度が規制された開閉蓋で覆われ、前記四角形枠の下部に設けられた誘爆体支持フレームに四角形枠の下端より突出し、地雷に接触あるいは衝撃を与えて地雷を誘爆させる誘爆体が複数設けられ、前記四角形枠に、四角形枠を四角形の壁で取り囲む、下部が開放された四角形囲いが上下動可能に連結されていることを特徴とする。   The present invention relates to a mine blast blast removing apparatus that suspends and removes a land mine after it is suspended by a crane truck, and is formed at a lower portion of the quadrangular pyramid frame formed in a pyramid shape at the top. A rectangular frame that is integrally formed with a quadrangular frame, and a plurality of openings formed by the frame of the quadrangular pyramid frame are covered with an opening / closing lid that can be opened upward and whose opening angle is restricted, There are provided a plurality of explosive bodies that project from the lower end of the quadrangular frame to the explosive support frame provided at the lower part of the frame, and invade the landmine by touching or impacting the mine. A rectangular enclosure having an open lower part is connected so as to be movable up and down.
クレーン車が無線により遠隔操作可能し、四角形枠の上部に散水孔を設けてもよい。また、開閉蓋の裏面を弾性材料で被覆してもよい。   The crane vehicle may be remotely operated by radio, and a water spray hole may be provided in the upper part of the rectangular frame. Further, the back surface of the opening / closing lid may be covered with an elastic material.
本発明は、地雷の爆発により開く開閉蓋の開き角度が規制されているので、爆風及び、爆発により飛散する爆破片が遠くへ飛ぶことがないので、安全に地雷の爆破除去作業を行うことができる。また、構造が簡単なので、破損しても簡単に交換できる。   In the present invention, since the opening angle of the opening and closing lid that is opened by the mine explosion is regulated, the blast and the debris scattered by the explosion do not fly far away. it can. In addition, since the structure is simple, it can be easily replaced even if it is damaged.
図1は本発明による地雷爆破除去装置を示す図、図2(a)は爆破除去装置の一実施例の断面図、(b)は同別実施例の断面図、図3(a)は開閉蓋の配置を示す平面図、(b)は誘爆体の配置を示す図である。   FIG. 1 is a diagram showing a mine blast removal apparatus according to the present invention, FIG. 2 (a) is a sectional view of an embodiment of a blast removal apparatus, (b) is a sectional view of another embodiment, and FIG. The top view which shows arrangement | positioning of a lid | cover, (b) is a figure which shows arrangement | positioning of a trigger body.
図1において、地雷爆破除去装置2はクレーン車1のワイヤ1aで吊り下げ可能な爆破除去装置2からなる。   In FIG. 1, the mine blast removal device 2 includes a blast removal device 2 that can be suspended by a wire 1 a of a crane vehicle 1.
図1及び図2において、地雷爆破除去装置2は、上部に形鋼の枠でピラミッド形に形成された四角錐枠5aと、この四角錐枠5aの下部に形鋼の枠で四角形に形成された四角形枠5bが一体となった枠組み4がお椀を伏せたような形状に形成され、四角形枠5bを四角形の壁で取り囲む下部が開放された四角形囲い3が配置されている。四角形囲い3は、四角形枠5bが四角形囲い3内において上下動可能となるように間隔をおいて配置され、四角形囲い3の四隅と四角形枠5bの四隅はチェーン3aにより連結されている。四角形枠5bと四角形囲い3の隙間は、地雷の爆破により発生する大きい爆破片が外に飛散するのを防止するために、できるだけ小さい隙間とする。四角形囲い3は、四角形囲い3の内部で地雷が爆破された際に破壊に耐える剛性のある鋼板で形成する。   1 and 2, the mine blast removal apparatus 2 is formed in a quadrangular pyramid frame 5a formed in a pyramid shape with a frame of a steel frame at the upper part, and in a rectangular shape with a frame of a steel frame at the lower part of the square pyramid frame 5a. A frame 4 in which the rectangular frame 5b is integrated is formed in a shape like a bowl, and a quadrangular enclosure 3 in which a lower portion surrounding the square frame 5b with a quadrangular wall is opened is arranged. The quadrangular enclosure 3 is arranged at an interval so that the quadrangular frame 5b can move up and down within the quadrangular enclosure 3, and the four corners of the quadrangular enclosure 3 and the four corners of the quadrangular frame 5b are connected by a chain 3a. The gap between the square frame 5b and the square enclosure 3 is made as small as possible in order to prevent large blast fragments generated by the mine explosion from scattering outside. The quadrangular enclosure 3 is formed of a rigid steel plate that can withstand destruction when a mine is blown up inside the quadrangular enclosure 3.
四角形枠5bの四隅にはクレーン1のワイヤ1aのフックに掛けるチェーン6が取り付けられ、クレーン1により四角形枠5bが吊り上げられるとともにチェーン3aに連結された四角形囲い3も上昇する。   Chains 6 hung on the hooks of the wires 1a of the crane 1 are attached to the four corners of the square frame 5b, and the square frame 5b is lifted by the crane 1 and the square enclosure 3 connected to the chain 3a is also raised.
枠組み4の頂部にはクレーン1のワイヤ1aのフックに係止する係止具4aが取り付けられ、保守などで、四角形囲い3を取り外した後、枠組み4を単独で吊り上げられるようになっている。また、四角形囲い3の上部の四隅には、爆破除去装置2を安定して吊り上げることができるように、クレーン車側の隣り合う2隅にクレーン1の第二のフックに掛けるチェーン7を取り付ける係止具が取り付けられている。   A locking tool 4a for locking to the hook of the wire 1a of the crane 1 is attached to the top of the frame 4 so that the frame 4 can be lifted independently after the rectangular enclosure 3 is removed for maintenance or the like. In addition, a chain 7 that is hung on the second hook of the crane 1 is attached to two corners adjacent to the crane vehicle so that the blast removing device 2 can be stably lifted at the upper four corners of the rectangular enclosure 3. A stop is attached.
図3(a)において、四角錐枠5bの枠の間に形成される各開口8は上方に片開き可能な開閉蓋9で覆われる。開閉蓋9は、通常は自重により閉じられており、地雷の爆発により発生した爆風により押し上げられて開くように蝶番10により取り付けられている。地雷の爆発により開く開閉蓋9の開き角度は、爆風及び、爆発により飛散する爆破片が開いた開閉蓋9への衝突後に遠くへ飛ばないように、特に爆風及び爆破片がクレーン1に達しないように下向きに方向転換させる角度にする必要がある。そのため、開閉蓋9の質量を調整して開閉蓋9の開き角度を規制したり、あるいは開閉蓋9の開きを規制するブレーキ機構を採用したりして、開閉蓋9の開き角度を規制する。なお、開閉蓋9は分割して設けてもよい。   In FIG. 3A, each opening 8 formed between the frames of the quadrangular pyramid frame 5b is covered with an opening / closing lid 9 that can be opened upward. The opening / closing lid 9 is normally closed by its own weight, and is attached by a hinge 10 so as to be pushed up and opened by a blast generated by an explosion of a landmine. The opening angle of the opening / closing lid 9 that is opened by the explosion of the land mine is such that the blast and the debris do not reach the crane 1 so that the blast and the debris scattered by the explosion do not fly away after the collision with the opened opening / closing lid 9. It is necessary to make the angle to change the direction downward. Therefore, the opening angle of the opening / closing lid 9 is regulated by adjusting the mass of the opening / closing lid 9 or by using a brake mechanism that regulates the opening of the opening / closing lid 9. The opening / closing lid 9 may be provided separately.
また、開閉蓋9の裏面には、開閉蓋9に当たる爆発片の衝撃を緩和するために、ゴムなどの弾性材料で被覆してもよい。   Further, the back surface of the opening / closing lid 9 may be covered with an elastic material such as rubber in order to mitigate the impact of the explosive pieces that hit the opening / closing lid 9.
図2において、四角形枠5bの下部には、地雷に接触あるいは衝撃を与え爆発を誘うための誘爆体11が多数配置されている。誘爆体11は四角形枠5b内に設けた誘爆体支持フレーム12に四角形枠5bの下端より僅かに突出するように取り付けられる。誘爆体11の誘爆体支持フレーム12への取り付け構造は特に限定されるものではなく、図2(b)に示すようにチェーン11aで吊り下げるタイプにしてもよい。誘爆体11は爆破により外れた場合には、誘爆体支持フレーム12へ容易に交換できるようにする。   In FIG. 2, a large number of explosive bodies 11 are arranged below the quadrangular frame 5 b to contact or impact landmines and invite explosions. The explosive body 11 is attached to an explosive body support frame 12 provided in the quadrangular frame 5b so as to slightly protrude from the lower end of the quadrangular frame 5b. The attachment structure of the explosive body 11 to the explosive body support frame 12 is not particularly limited, and may be a type that is suspended by a chain 11a as shown in FIG. When the explosive body 11 is removed by blasting, it can be easily replaced with the explosive body support frame 12.
誘爆体11の配置は、図3(b)に示すように、等間隔に誘爆体支持フレーム12に取り付けられる。   As shown in FIG. 3B, the arrangement of the explosive bodies 11 is attached to the explosive body support frame 12 at equal intervals.
図2に示すように、爆破除去容器内には、四角錐枠5aの上部に地雷の爆発後に粉塵を除去するために散水する散水孔13が設けられる。   As shown in FIG. 2, in the blast removal container, a sprinkling hole 13 for sprinkling water to remove dust after the mine explosion is provided in the upper part of the quadrangular pyramid frame 5a.
クレーン車には、爆破除去装置2のクラッチを備える昇降機構14の他、爆破除去容器内に散水するために水タンク15やポンプ16を備える。クレーンの腕(ジブ)17は爆発の影響を避けるため、15m程度の長さのものが適している。さらに地雷の爆破後に鉄片などを回収するマグネットをクレーンに吊り下げるようにしてもよい。また、クレーン車1は無線により遠隔操作できるものを使用してもよい。また、クレーン車の正面には防弾ガラスを設けてもよい。   The crane vehicle is provided with a water tank 15 and a pump 16 in order to sprinkle water in the blast removal container, in addition to the lifting mechanism 14 provided with the clutch of the blast removal device 2. A crane arm (jib) 17 having a length of about 15 m is suitable for avoiding the effects of explosion. Furthermore, a magnet that collects iron pieces after the mine blasting may be suspended from a crane. Moreover, you may use the crane vehicle 1 which can be remotely operated by radio | wireless. Moreover, you may provide a bulletproof glass in the front of a crane vehicle.
次に本発明の地雷爆破装置1による爆破除去作業について説明する。   Next, the blast removal work by the mine blasting apparatus 1 of the present invention will be described.
図4は本発明による爆破除去作業の工程を示す図である。   FIG. 4 is a diagram showing a blast removal work process according to the present invention.
クレーン車1のワイヤ1aに枠組み4が吊り下げられ、且つ枠組み4の四角形枠5bにチェーン3aにて連結された四角形囲い3がぶら下がる。このようにして爆破除去装置2を吊り下げた状態で、前回の爆破除去作業で安全が確認されている安全地帯でクレーン車1を前進させ、吊り下げられた爆破除去装置2を爆破除去作業が完了していない危険地帯との境界の上方に移動させて停止させる。   The frame 4 is suspended from the wire 1a of the crane 1 and the quadrangular enclosure 3 connected to the quadrangular frame 5b of the frame 4 by the chain 3a is hung. With the blast removal device 2 suspended in this manner, the crane vehicle 1 is moved forward in a safety zone where safety has been confirmed in the previous blast removal operation, and the suspended blast removal device 2 is subjected to the blast removal operation. Move above the border with the unfinished danger zone and stop.
次いで、爆破除去装置2を徐々に下降させて四角形囲い3を着地させ、その後、クレーン車1の昇降機構14のクラッチを切ってワイヤ2に吊り下げられた枠組み3を自然落下させる。   Next, the blast removing device 2 is gradually lowered to land the quadrangular enclosure 3, and then the clutch of the elevating mechanism 14 of the crane vehicle 1 is disengaged and the frame 3 suspended from the wire 2 is naturally dropped.
爆破除去装置2が落下しても爆発がなく、地雷が存在しない場合には、爆破除去装置2を吊り上げ、爆破除去装置2の長さだけジブ17を旋回させて爆破除去装置2を移動させる。その後、前回の作業と同様に昇降機構14のクラッチを切ってワイヤ2に吊り下げられた爆破除去装置2を自然落下させる。   If there is no explosion even if the blast removing device 2 falls and no land mine exists, the blast removing device 2 is lifted, and the jib 17 is turned by the length of the blast removing device 2 to move the blast removing device 2. Thereafter, as in the previous operation, the clutch of the elevating mechanism 14 is disconnected, and the blast removing device 2 suspended from the wire 2 is naturally dropped.
以上の爆破除去装置2の自然落下→爆破除去装置2の吊り上げ→ジブ旋回の作業を、クレーン車1を中心にしてジブ17の一定の旋回範囲で繰り返えすことにより、ゾーン1の作業を完了する。   By repeating the above-described spontaneous fall of the blast removing device 2 → lifting the blast removing device 2 → turning the jib in a certain turning range of the jib 17 around the crane vehicle 1, the work of the zone 1 is completed. To do.
ゾーン1に地雷が存在しない場合は、クレーン車1を爆破除去装置2の長さだけ前進させた後、前回のゾーン1での作業と同様に、爆破除去装置2の自然落下→爆破除去装置2の吊り上げ→ジブ旋回の作業を繰り返えす。地雷が存在しない場合は、クレーン車1を前進させて前記作業を繰り返してゾーン2、ゾーン3・・・の作業を完了する。   If there is no mine in zone 1, after the crane vehicle 1 is moved forward by the length of the blast removal device 2, the natural fall of the blast removal device 2 → the blast removal device 2 as in the previous work in zone 1. Repeat the process of lifting and turning the jib. When there is no land mine, the crane vehicle 1 is moved forward and the above operation is repeated to complete the operations in zone 2, zone 3,.
作業中に、爆破除去装置2の落下により誘爆体11が地雷に接触あるいは落下の衝撃により地雷が爆発した場合、爆破除去装置2の内部は四角形囲い3の壁により外側と遮断された状態にあり、地雷の爆発により発生した爆風及び爆発により飛散する一部の爆破片は開口から開閉蓋9を押し上げて逃げる。このとき、開閉蓋8は自重により開き角度が規制されているので、爆風及び、飛散する爆破片が開いた開閉蓋8へ衝突し方向転換されて遠くへ飛ぶことはなくクレーン車1にも達しない。したがって、爆発があっても安全に作業することができる。   During the work, when the explosive removal device 2 is brought into contact with the mine due to the fall of the blast removal device 2 or the mine explodes due to the impact of the fall, the inside of the blast removal device 2 is cut off from the outside by the wall of the square enclosure 3. The blast generated by the mine explosion and some debris scattered by the explosion push up the opening / closing lid 9 from the opening and escape. At this time, since the opening angle of the opening / closing lid 8 is regulated by its own weight, the blast and the blasting pieces that scatter are collided with the opening / closing lid 8 that is opened and the direction is changed so that the crane vehicle 1 does not fly far. do not do. Therefore, it is possible to work safely even if there is an explosion.
爆発後は、爆破除去装置2内には散水孔13から散水して粉塵の飛散を防止する。その後、マグネットなどにより飛散している鉄片等を磁着させてかたづける。   After the explosion, water is sprayed into the blast removing device 2 from the sprinkling holes 13 to prevent dust from being scattered. Then, iron pieces scattered by a magnet or the like are magnetically attached.
以上の作業を、クレーン車1を中心に波状に行うことにより、効率よく一定の幅で広い範囲にわたって効率よく地雷の爆破除去ができる。   By carrying out the above operations in a wavy manner with the crane vehicle 1 as the center, it is possible to efficiently blast and remove landmines over a wide range with a constant width.
本発明による地雷爆破除去装置を示す図である。It is a figure which shows the mine blast removal apparatus by this invention. (a)は爆破除去装置の一実施例の断面図、(b)は同別実施例の断面図である。(A) is sectional drawing of one Example of a blast removal apparatus, (b) is sectional drawing of the same another Example. (a)は開閉蓋の配置を示す平面図、(b)は誘爆具の配置を示す図である。(A) is a top view which shows arrangement | positioning of an opening-and-closing lid, (b) is a figure which shows arrangement | positioning of an explosive tool. 本発明による爆破除去作業の工程を示す図である。It is a figure which shows the process of the blast removal work by this invention.
符号の説明Explanation of symbols
1:クレーン
1a:ワイヤ
2:地雷爆破除去装置
3:四角形囲い
3a:チェーン
4:枠組み
4a:係止具
5a:四角錐枠
5b:四角形枠
6:チェーン
7:チェーン
8:開口
9:開閉蓋
10:蝶番
11:誘爆体
11a:チェーン
12:誘爆体支持フレーム
13:散水孔
14:昇降機構
15:水タンク
16:ポンプ
17:ジブ
1: Crane 1a: Wire 2: Landmine blast removal device 3: Square enclosure 3a: Chain 4: Frame 4a: Locking tool 5a: Square pyramid frame 5b: Square frame 6: Chain
7: Chain 8: Opening 9: Opening / closing lid 10: Hinge 11: Explosive body 11a: Chain 12: Explosive body support frame 13: Sprinkling hole 14: Lifting mechanism 15: Water tank 16: Pump 17: Jib

Claims (4)

  1. クレーン車により吊り下げた後、落下させて地雷を爆破させて除去する地雷爆破除去装置において、
    上部にピラミッド形に形成された四角錐枠と、この四角錐枠の下部に形成された四角形の四角形枠とを一体にした枠組みが形成され、
    前記四角錐枠の枠により形成される複数の開口が上方に片開き可能で且つ開き角度が規制された開閉蓋で覆われ、
    前記四角形枠の下部に設けられた誘爆体支持フレームに四角形枠の下端より突出し、地雷に接触あるいは衝撃を与えて地雷を誘爆させる誘爆体が複数設けられ、
    前記四角形枠に、四角形枠を四角形の壁で取り囲む、下部が開放された四角形囲いが上下動可能に連結されていることを特徴とする地雷爆破除去装置。
    In a mine blast removal device that hangs down with a crane truck and then drops it to blow up and remove the mine,
    A quadrangular pyramid frame formed in a pyramid shape at the top and a quadrangular quadrilateral frame formed at the bottom of the quadrangular pyramid frame are formed,
    A plurality of openings formed by the frame of the quadrangular pyramid frame are covered with an opening / closing lid that can be opened upward and whose opening angle is restricted,
    Projecting from the lower end of the quadrilateral frame to the explosive support frame provided at the lower part of the quadrilateral frame, a plurality of explosive bodies for inducing the mine by contacting or impacting the mine are provided,
    A mine blast removal apparatus characterized in that a quadrangular enclosure that surrounds the quadrangular frame with a quadrangular wall and that is open at the bottom is connected to the quadrangular frame so as to be movable up and down.
  2. クレーン車が無線により遠隔操作可能であることを特徴とする請求項1記載の地雷爆破除去装置。   2. The landmine blast removing apparatus according to claim 1, wherein the crane vehicle can be remotely operated by radio.
  3. 四角形枠の上部に散水孔を有することを特徴とする請求項1又は2記載の地雷爆破除去装置。   The mine blast removal apparatus according to claim 1 or 2, further comprising a water spray hole in an upper portion of the rectangular frame.
  4. 開閉蓋の裏面を弾性材料で被覆したことを特徴とする請求項1、2又は3記載の地雷爆破除去装置。   4. The mine blast removal apparatus according to claim 1, wherein the back surface of the open / close lid is covered with an elastic material.
JP2005121469A 2005-04-19 2005-04-19 Mine blast removal equipment Expired - Fee Related JP4610403B2 (en)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7685917B2 (en) 2005-04-22 2010-03-30 Humanistic Robotics, Inc. Apparatus and method for clearing land mines
US8763506B2 (en) 2007-09-20 2014-07-01 Humanistic Robotics Roller system
US8397612B2 (en) 2010-01-27 2013-03-19 Humanistic Robotics, Inc. Modular roller system
JP5191551B2 (en) * 2011-02-02 2013-05-08 良輔 三澤 Antipersonnel mine destroyer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004020127A (en) * 2002-06-19 2004-01-22 Inosuke Mori Mine removing device
WO2004011872A1 (en) * 2002-07-26 2004-02-05 Naka Engineering Co., Ltd. Land mine disposal device and land mine disposal working vehicle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004020127A (en) * 2002-06-19 2004-01-22 Inosuke Mori Mine removing device
WO2004011872A1 (en) * 2002-07-26 2004-02-05 Naka Engineering Co., Ltd. Land mine disposal device and land mine disposal working vehicle

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