JP2567370Y2 - Trench machine - Google Patents

Trench machine

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Publication number
JP2567370Y2
JP2567370Y2 JP1991111907U JP11190791U JP2567370Y2 JP 2567370 Y2 JP2567370 Y2 JP 2567370Y2 JP 1991111907 U JP1991111907 U JP 1991111907U JP 11190791 U JP11190791 U JP 11190791U JP 2567370 Y2 JP2567370 Y2 JP 2567370Y2
Authority
JP
Japan
Prior art keywords
cutting
diameter
tractor
flip
cylinder
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
Application number
JP1991111907U
Other languages
Japanese (ja)
Other versions
JPH0554653U (en
Inventor
晴彦 円山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Kiki Co Ltd
Original Assignee
Sanyo Kiki Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanyo Kiki Co Ltd filed Critical Sanyo Kiki Co Ltd
Priority to JP1991111907U priority Critical patent/JP2567370Y2/en
Publication of JPH0554653U publication Critical patent/JPH0554653U/en
Application granted granted Critical
Publication of JP2567370Y2 publication Critical patent/JP2567370Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【考案の詳細な説明】[Detailed description of the invention]

【0001】[0001]

【産業上の利用分野】本考案は、連続的に溝を掘る溝掘
機に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a digging machine for continuously digging grooves.

【0002】[0002]

【従来の技術】従来の溝掘りは、作業者が手工具を使っ
て手作業で行う。
2. Description of the Related Art Conventional digging is performed manually by a worker using a hand tool.

【0003】または、図6に示すように、トラクタ
(a)の三点リンクヒッチ(1)にバックホー(b)を
取付け、そのトラクタ(a)の圧油を利用してバックホ
ー(b)のブーム(2)をブームシリンダ(3)によ
り、アーム(4)をアームシリンダ(5)により、バケ
ット(イ)を作業器シリンダ(6)によりそれぞれ上下
方向に適宜に回動し、そのバケット(イ)により土を掘
取ってすくい上げた後、図示してないがシリンダにより
バックホー(b)をその基部縦軸(7)を軸として一側
へ回動し、バケット(イ)を上記と反対に回動して該バ
ケット(イ)内のすくい上げ土を掘取り部の側方の地上
に落下させる。その後、バックホー(b)をその基部縦
軸(7)を軸とし上記と反対に他側へ回動して上記の掘
取った箇所の前方筒所へバケット(イ)を移動する。
Alternatively, as shown in FIG. 6, a backhoe (b) is attached to a three-point link hitch (1) of a tractor (a), and a boom of the backhoe (b) is made using pressure oil of the tractor (a). (2) The boom cylinder (3), the arm (4) is rotated by the arm cylinder (5), and the bucket (A) is appropriately rotated vertically by the work implement cylinder (6). After excavating and scooping up the soil, the backhoe (b) is pivoted to one side about its base longitudinal axis (7) by a cylinder (not shown), and the bucket (a) is pivoted in the opposite direction. Then, the scooped soil in the bucket (a) is dropped on the ground beside the excavation part. Thereafter, the backhoe (b) is rotated about its base longitudinal axis (7) to the other side in the opposite direction to move the bucket (a) to the front cylinder place of the excavated place.

【0004】順次、トラクタ(a)を前進させながら上
記操作を繰返してバケット(イ)により溝(c)を掘
る。
The above operation is repeated while sequentially moving the tractor (a) forward to dig a groove (c) with a bucket (a).

【0005】[0005]

【考案が解決しようとする課題】上記従来の溝掘り作業
は、前者においては、重労働で作業者の疲労が大である
上に、非能率である。
The above-mentioned conventional grooving work is, in the former case, not only inefficient and inefficient, but also due to heavy labor.

【0006】後者においても、バケット(イ)によって
断続的にしか掘ることができない上に、そのバケット
(イ)の移動に多くの時間を要して作業能率が悪く、且
つ、バケット(イ)の作動操作が多くて作業者の疲労は
大きい。
In the latter case, the bucket (a) can be dug only intermittently. In addition, the movement of the bucket (a) requires a lot of time, and the work efficiency is poor. There are many actuation operations and the worker is tired.

【0007】上記の何れにおいても、一定の深さや幅の
溝を掘ることができない点である。
In any of the above, it is impossible to dig a groove having a constant depth and width.

【0008】[0008]

【課題を解決するための手段】本考案は、トラクタを進
行させることによって連続的に均一な綺麗な溝を掘るこ
とができ、安楽に作業して作業能率を向上するために、
下方縁部をほぼ溝の形状に形成して上部に取付片を設け
たフレームの中間部には駆動する前後方向の回転軸を支
持し、その回転軸の前方突出部には、外周部に数個の刃
付爪を外方へ突出させて固着した小径と大径の切削はね
上げ盤を前後になして適当間隔に並設し、上記小径と大
径の切削はね上げ盤の上方に一側へ突出する排土案内板
を設けて切削排土体を形成し、トラクタに側方へ同けて
取付けるバックホー本体のアームの先端部と、作業器シ
リンダに連結したコンロッドの先端部に上記切削排土体
の取付片の両側部をピンにより着脱可能にそれぞれ枢着
して溝掘機を構成し、安楽に作業し、連続的に均一な綺
麗な溝を掘って作業能率を向上する目的を、一側へ突出
する排土案内板を上方に設けた切削排土体の駆動回転す
回転軸の小径と大径の切削はね上げ盤を前方へ向け適
度に土中に喰込ませてトラクタを進行させることにより
実現した。
SUMMARY OF THE INVENTION According to the present invention, a uniform groove can be dug continuously by advancing a tractor.
The lower edge is formed substantially in the shape of a groove, and the intermediate portion of the frame provided with the mounting piece on the upper side supports a rotating shaft in the front-rear direction to be driven. the number of blades claw at an outer diameter and a large diameter cutting lift-up plate which is fixed by projecting back and forth and arranged in proper intervals, the small and large
A cutting guide plate protruding to one side is provided above the flip-up machine to form a cutting discharge body, and the tip of the arm of the backhoe body that is attached to the tractor alongside the side, and the work implement cylinder At the tip of the connected connecting rod, both sides of the mounting piece of the above-mentioned earth removal body are detachably pivoted by pins , respectively, to construct a trench excavator, work comfortably, and form a uniform clean groove continuously and continuously. Projecting to one side for the purpose of digging and improving work efficiency
Was achieved by advancing the tractor Mase喰込small diameter and large diameter cutting flip-up plate of the rotary shaft to moderately soil frontward for driving the rotation of the provided cutting dumping body earth removal guide plate upward to .

【0009】[0009]

【実施例】図1乃至図5は、本考案の一実施例を示し、
その構成を図面について説明すれば、(a)はトラクタ
を示し、(8)はトラクタ(a)の車体、(9)は両側
駆動輪である。
1 to 5 show one embodiment of the present invention.
The configuration will be described with reference to the drawings. (A) shows a tractor, (8) shows a vehicle body of the tractor (a), and (9) shows both-side drive wheels.

【0010】(10)はトラクタ(a)の後方に他側へ
凹けて着脱可能に取付けるバックホー本体を示し、(1
1)はバックホー本体(10)の取付金で、図示してな
いがトラクタ(a)の三点リンクヒッチに取件け、該取
付金(11)に台金(12)の基部を縦軸(7)により
左右回動可能に支持すると共に、図示してないが台金
(12)はシリンダによって適宜に左右回動させるよう
になす。
[0010] (10) shows a backhoe body which is detachably attached to the rear side of the tractor (a) so as to be recessed to the other side.
Reference numeral 1) denotes a mounting bracket for the backhoe body (10), which is not shown, but is installed on a three-point link hitch of the tractor (a). 7), the base (12) is rotated left and right by a cylinder (not shown).

【0011】(2)はブームで、そのブーム(2)の基
部を台金(12)の先端下部にピン(13)により枢着
してブーム(2)の先端部にアーム(4)の中間上部
ピン(14)により枢着し、ブーム(2)の中間部上の
受金(15)の一側部と台金(12)の先端上部をブー
ムシリンダ(3)により、その受金(15)の他側部と
アーム(4)の基部をアームシリンダ(5)によりそれ
ぞれ連結する。(16)はアーム(4)の中間下部に基
部をピン(17)により枢着した支持リンクで、アーム
(4)の中間部と支持リンク(16)の先端部を作業器
シリンダ(6)により連結すると共に、その支持リンク
(16)の先端部にコンロッド(18)の基部をピンに
より枢着する。
(2) is a boom. The base of the boom (2) is pivotally connected to the lower end of the base (12) by a pin (13), and the boom (2) is connected to the middle of the arm (4) at the tip of the boom (2). The upper part is pivotally connected by a pin (14), and one side of the receiver (15) on the middle part of the boom (2) and the upper end of the base (12) are received by the boom cylinder (3). 15) The other side and the base of the arm (4) are connected by an arm cylinder (5). Reference numeral (16) denotes a support link whose base is pivotally connected to a lower part of the middle of the arm (4) by a pin (17). The middle part of the arm (4) and the tip of the support link (16) are moved by a work implement cylinder (6). At the same time, the base of the connecting rod (18) is pivotally connected to the distal end of the support link (16) by a pin.

【0012】(19)はバックホー本体(10)の先端
部に着脱可能に取付ける切削排土体を示し、(20)は
切削排土体(19)のフレームで、その下方縁部(2
1)は溝(c)の形状のほぼ半円状に形成すると共に、
該縁部(21)を後方へ屈曲する。(22)はフレーム
(20)の後面上部に固定する台座で、その台座(2
2)上に固設した取付片(23)の両側部をバックホー
本体(10)のアーム(4)の先端部とコンロッド(1
8)の先端部にピン(24),(25)によりそれぞれ
着脱可能に枢着する。
(19) shows a cutting body which is detachably attached to the front end of the backhoe body (10), and (20) is a frame of the cutting body (19), the lower edge (2) of which is shown.
1) is formed in a substantially semicircular shape of the groove (c),
The edge (21) is bent backward. A pedestal (22) is fixed to the upper rear surface of the frame (20).
2) Connect both ends of the mounting piece (23) fixed on the tip of the arm (4) of the backhoe body (10) to the connecting rod (1).
8) Removably pivotally connect to the distal end portion by pins (24) and (25), respectively.

【0013】(26)はフレーム(20)の後面上部に
固定した歯車筐、(27)はフレーム(20)の中間部
に支持した回転軸で、その回転軸(27)の前方突出部
には小径及び大径の円板(28),(29)の外周部に
若干ねじった四個の刃付爪(30),(31)を外方へ
突出させそれぞれ固着して成る小径と大径の切削はね上
げ盤(32),(33)を前後になし適当間隔に並列し
て固定する。(34)は歯車筐(26)の後面上部に取
付けた油圧モータで、その油圧モータ(34)の原動軸
(35)に取付けた大径歯車(36)と回転軸(27)
に取付けた小径歯車(37)とを噛合させる。
(26) is a gear case fixed on the upper rear surface of the frame (20), and (27) is a rotating shaft supported at an intermediate portion of the frame (20). diameter and large-diameter disc (28), four blades claw (30), the small diameter and large diameter formed by fixed respectively to protrude outward (31) of twisted slightly on the outer periphery (29) Cutting flip-up machines (32) and (33) are provided before and after and fixed in parallel at appropriate intervals. Numeral (34) is a hydraulic motor mounted on the upper rear surface of the gear housing (26). A large-diameter gear (36) mounted on a driving shaft (35) of the hydraulic motor (34) and a rotary shaft (27).
And the small diameter gear (37) attached to the gear.

【0014】(38)は小径と大径の切削はね上げ盤
(32),(33)のほぼ上半部を覆うようにフレーム
(20)に設けた排土案内板で、その頂板は一側へ下方
への弯曲状に突出させ、該排土案内板(38)の前端部
には下端部を前上方へ弯曲した深さ規制片(39)を上
下調節可能に取付ける。
Reference numeral (38) denotes a discharge guide plate provided on the frame (20) so as to cover substantially the upper half of the small and large-diameter cutting and raising machines (32) and (33). A depth regulating piece (39) having a lower end curved forward and upward is attached to the front end of the discharge guide plate (38) so as to be vertically adjustable.

【0015】(c)は作製した溝、(d)は排土であ
る。
(C) is the prepared groove, and (d) is the earth removal.

【0016】なお、図示してないが、トラクタ(a)の
圧油発生器と台金(12)の作動シリンダ,ブームシリ
ンダ(3),アームシリンダ(5),作業器シリンダ
(6),油圧モータ(34)とをそれぞれ切替弁を介し
てホースにより連結する。
Although not shown, the hydraulic oil generator of the tractor (a) and the working cylinder of the base (12), the boom cylinder (3), the arm cylinder (5), the working unit cylinder (6), and the hydraulic pressure The motor (34) is connected by a hose via a switching valve.

【0017】その作用を説明する。作製する溝(c)の
深さに応じ、先ず、切削排土体(19)の深さ規制片
(39)を上昇または下降して溝の深さ調整を行う。
The operation will be described. First, according to the depth of the groove (c) to be manufactured, the depth regulating piece (39) of the cutting body (19) is raised or lowered to adjust the depth of the groove.

【0018】油圧モータ(34)に圧油を送ってその原
動軸(35)を駆動すれば、該原動軸(35)より歯車
(36),(37),回転軸(27)を経て切削はね上
げ盤(32),(33)が図2の矢印方向に回転する。
When pressure oil is sent to the hydraulic motor (34) to drive the driving shaft (35), the cutting shaft is raised from the driving shaft (35) via gears (36), (37) and a rotating shaft (27). The boards (32), (33) rotate in the direction of the arrow in FIG.

【0019】そこで、圧油により適宜にブームシリンダ
(3)を伸長しブーム(2)をピン(13)を軸として
下方へ回動し、アームシリンダ(5)によりアーム
(4)をピン(14)を軸として下方へ回動し、作業器
シリンダ(6)によりコンロッド(18)を介し切削排
土体(19)をピン(24)を軸として左右方向に回動
し、図1に示すように切削排土体(19)の下部を土中
に喰込ませてその切削排土体(19)の深さ規制片(3
9)を地表に当てる。
Then, the boom cylinder (3) is appropriately extended by the pressurized oil, the boom (2) is rotated downward around the pin (13), and the arm (4) is moved to the pin (14) by the arm cylinder (5). ), The cutting earth (19) is rotated left and right about the pin (24) by the working device cylinder (6) via the connecting rod (18) as shown in FIG. The lower part of the cutting body (19) is cut into the soil, and the depth regulating piece (3) of the cutting body (19) is
Apply 9) to the ground.

【0020】その後、トラクタ(a)を前進させると、
切削排土体(19)の深さ規制片(39)が地表に摺動
してその切削排土体(19)の土中への喰込み深さを所
定に保ち、順次、切削はね上げ盤(32),(33)に
より土を掘取って一側へはね上げ、その排土(d)は排
土案内板(38)の下面に沿い一側へ進行して掘取り箇
所の一側の地上に落下し、一方、掘取った箇所の上面上
をフレーム(20)の下方縁部(21)が摺動しながら
切削排土体(19)はトラクタ(a)と一体で前進し、
図5に示すように一側に排土(d)されて底面が整形さ
れた所定深さの溝(c)が掘られる。
Thereafter, when the tractor (a) is advanced,
The depth regulating piece (39) of the cutting body (19) slides on the surface of the ground to maintain the depth of the cutting body (19) in the soil at a predetermined level. 32) and (33), the soil is excavated and flipped up to one side, and the earth removal (d) proceeds to one side along the lower surface of the earthing guide plate (38) to reach the ground on one side of the excavation point. On the other hand, while the lower edge (21) of the frame (20) slides on the upper surface of the excavated portion, the cutting body (19) advances integrally with the tractor (a),
As shown in FIG. 5, a groove (c) having a predetermined depth, which is discharged (d) to one side and whose bottom is shaped, is dug.

【0021】上記作業時において、作業器シリンダ
(6)により切削排土体(19)をピン(24)を軸と
し回動して該切削排土体(19)の左右方向への傾斜状
態を適宜に変更すれば、その排土案内板(38)の誘導
による排土(d)の飛ぶ方向を任意に変えることができ
る。
In the above operation, the cutting body (19) is rotated about the pin (24) by the work implement cylinder (6) to change the inclined state of the cutting body (19) in the left-right direction. If appropriately changed, the direction in which the earth discharging (d) flies by the guidance of the earth discharging guide plate (38) can be arbitrarily changed.

【0022】なお、上記バックホー本体(10)の取付
金(11)をトラクタ(a)の車体(8)の前面に取付
け、そのバックホー本体(10)を他側へ向け切削排土
体(19)をトラクタ(a)の前方他側に配置して作業
しても、上記と同様に作用する
The mounting metal (11) of the backhoe body (10) is mounted on the front surface of the vehicle body (8) of the tractor (a), and the backhoe body (10) is turned to the other side to cut the earth (19). Works in the same manner as described above even if the work is arranged on the other side in front of the tractor (a).

【0023】[0023]

【考案の効果】本考案の溝掘機は、下記のような利点が
ある。
[Effect of the Invention] The trench excavator of the present invention has the following advantages.

【0024】(1) 切削排土体を所要に土中に喰込ま
せてトラクタを進行させるだけで、順次、その切削排土
体の小径と大径の切削はね上げ盤により土を掘取り一側
へはね上げて連続的に溝掘りを行い、労力を節減して安
楽に作業し、作業のスピードが早くて能率を同上する。
(1) Just cutting the earth removal material into the soil as required and moving the tractor forward, and sequentially excavating the soil with a small-diameter and large-diameter cutting-up machine on the one side. It makes continuous digging by jumping up and down, making it easier to work with less labor, faster work speed and higher efficiency.

【0025】(2) 作業に熟練を要することなく、誰
でも容易に作業することができる。
(2) Anyone can easily work without requiring skill.

【0026】(3) 切削排土体をアームの先端に固定
して進行するので、一定の深さと幅の均一な綺麗な溝を
掘ることができる。
(3) Since the cutting and discharging body is fixed to the tip of the arm and proceeds, it is possible to dig a beautiful groove having a constant depth and a uniform width.

【0027】(4) 小径と大径の切削はね上げ盤を前
後になして適当間隔に並設したから、土の切削およびそ
切削した排土のはね上げ作用が良好で、作業を迅速適
確に行うことができる。
(4) Since the small and large-diameter cutting and lifting machines are arranged in front and rear at appropriate intervals, the cutting of the soil and the action of lifting the cut soil are good, and the work can be performed quickly and accurately. be able to.

【0028】(5) 切削はね上げ盤の上方に排土案内
板を設けたから、切削した排土が飛散しなくて綺麗に作
業し得る上に、その排土を排土案内板の誘導によって整
然と行うことができる。
(5) Since the discharge guide plate is provided above the cut-off flipper, the cut discharge can be neatly worked without scattering, and the discharge can be performed neatly by the guidance of the discharge guide plate. be able to.

【0029】(6) 切削排土体が作業器シリンダによ
って左右方向に回動調節可能であるから、その切削排土
体の左右方向の設定角度を変更することにより、任意に
排土案内板の向きが変って排土の飛ぶ方向を変えること
ができ、作業上便利である。
(6) Since the cutting body can be rotated and adjusted in the left and right directions by the work implement cylinder, the angle of the cutting body can be arbitrarily changed by changing the set angle of the cutting body in the left and right direction. The direction changes and the direction in which the earth flies can be changed, which is convenient for work.

【0030】(7) 溝掃除等の作業も行うことができ
る。
(7) Operations such as cleaning of grooves can be performed.

【0031】(8) 構造は簡単で、容易安価に作製で
きる。
(8) The structure is simple and can be manufactured easily and inexpensively.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本考案の一実施例に係る溝掘機をトラクタの後
部に取付けた状態の後面図である。
FIG. 1 is a rear view showing a state in which a trench excavator according to an embodiment of the present invention is attached to a rear portion of a tractor.

【図2】同上溝掘り要部の拡大正面図である。FIG. 2 is an enlarged front view of an essential part of the above-mentioned trench digging.

【図3】同上側断面図である。FIG. 3 is an upper sectional view of the same.

【図4】同上後面図である。FIG. 4 is a rear view of the same.

【図5】掘った溝部の一部の斜視図である。FIG. 5 is a perspective view of a part of a dug groove.

【図6】従来のバックホーをトラクタの後部に取付けた
状態の側面図である。
FIG. 6 is a side view showing a state in which a conventional backhoe is attached to a rear part of a tractor.

【符号の説明】[Explanation of symbols]

a トラクタ b バックホー c 溝 d 排土 イ バケット 1 三点リンクヒッチ 2 ブーム 3 ブームシリンダ 4 アーム 5 アームシリンダ 6 作業器シリンダ 7 基部縦軸 8 車体 9 駆動輪 10 バックホー本体 11 取付金 12 台金 13 ピン 14 ピン 15 受金 16 支持リンク 17 ピン 18 コンロッド 19 切削排土体 20 フレーム 21 下方縁部 22 台座 23 取け片 24 ピン 25 ピン 26 歯車筐 27 回転軸 28 小径円板 29 大径円板 30 刃付爪 31 刃付爪 32 小径切削はね上げ盤 33 大径切削はね上げ盤 34 油圧モータ 35 原動軸 36 大径歯車 37 小径歯車 3S 排土案内板 39 深さ規制片 a Tractor b Backhoe c Groove d Discharge A Bucket 1 Three-point link hitch 2 Boom 3 Boom cylinder 4 Arm 5 Arm cylinder 6 Work implement cylinder 7 Base longitudinal axis 8 Body 9 Driving wheel 10 Backhoe body 11 Mounting metal 12 Base 13 Pin 14 pin 15 receiving socket 16 support link 17 pin 18 connecting rod 19 cutting earth body 20 frame 21 lower edge 22 pedestal 23 mounting piece 24 pin 25 pin 26 gear housing 27 rotation shaft 28 small diameter disk 29 large diameter disk 30 blade Claws 31 Claws with blades 32 Small-diameter cutting flip-up machine 33 Large-diameter cutting flip-up machine 34 Hydraulic motor 35 Drive shaft 36 Large-diameter gear 37 Small-diameter gear 3S Discharge guide plate 39 Depth regulating piece

Claims (1)

(57)【実用新案登録請求の範囲】(57) [Scope of request for utility model registration] 【請求項1】 下方縁部をほぼ溝の形状に形成して上部
取付片を設けたフレームの中間部には駆動する前後方
向の回転軸を支持し、その回転軸の前方突出部には、外
周部に数個の刃付爪を外方へ突出させて固着した小径と
大径の切削はね上げ盤を前後になして適当間隔に並設
し、上記小径と大径の切削はね上げ盤の上方に一側へ突
出する排土案内板を設けて切削排土体を形成し、トラク
タに側方へ同けて取付けるバックホー本体のアームの先
端部と、作業器シリンダに連結したコンロッドの先端部
に上記切削排土体の取付片の両側部をピンにより着脱可
能にそれぞれ枢着してなる溝掘機。
The lower edge is formed substantially in the shape of a groove.
An intermediate part of the frame provided with the mounting piece supports a rotating shaft in the front-rear direction to be driven, and several claws with blades are protruded outward on the outer peripheral part and fixed to the front protruding part of the rotating shaft. Small diameter
A large-diameter cutting flip-up board is arranged in parallel at an appropriate interval before and after, and a small-diameter and large-diameter cutting flip-up board is provided with a discharging guide plate projecting to one side above the cutting flip-flop to form a cutting discharge body, The two ends of the mounting piece of the above-mentioned earth removal body are pivotally connected to the tip of the arm of the backhoe body, which is attached to the tractor sideways, and the tip of the connecting rod connected to the work implement cylinder, using pins. Digging machine.
JP1991111907U 1991-12-24 1991-12-24 Trench machine Expired - Lifetime JP2567370Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1991111907U JP2567370Y2 (en) 1991-12-24 1991-12-24 Trench machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1991111907U JP2567370Y2 (en) 1991-12-24 1991-12-24 Trench machine

Publications (2)

Publication Number Publication Date
JPH0554653U JPH0554653U (en) 1993-07-23
JP2567370Y2 true JP2567370Y2 (en) 1998-04-02

Family

ID=14573116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991111907U Expired - Lifetime JP2567370Y2 (en) 1991-12-24 1991-12-24 Trench machine

Country Status (1)

Country Link
JP (1) JP2567370Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100582689B1 (en) * 2006-01-23 2006-06-12 주식회사 도화종합기술공사 Equality apparatus of a solid foundation of a slanting surface

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127583B2 (en) * 1973-04-02 1976-08-13
JPS6043534A (en) * 1983-08-16 1985-03-08 Ooyodo Diesel Kk Attachment for grading slope to be graded
BG38473A1 (en) * 1983-12-09 1985-12-16 Minchev Device for soldering a winding to the collector of the electric machine

Also Published As

Publication number Publication date
JPH0554653U (en) 1993-07-23

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