JPS62117985A - Drilling device - Google Patents
Drilling deviceInfo
- Publication number
- JPS62117985A JPS62117985A JP25716785A JP25716785A JPS62117985A JP S62117985 A JPS62117985 A JP S62117985A JP 25716785 A JP25716785 A JP 25716785A JP 25716785 A JP25716785 A JP 25716785A JP S62117985 A JPS62117985 A JP S62117985A
- Authority
- JP
- Japan
- Prior art keywords
- guide cell
- drilling
- attached
- swing motor
- drilling device
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims description 36
- 239000011435 rock Substances 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/025—Rock drills, i.e. jumbo drills
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/963—Arrangements on backhoes for alternate use of different tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/027—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes
- E21B7/028—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes the drilling apparatus being detachable from the vehicle, e.g. hand portable drills
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、岩盤等に穿孔するために使用されるさく孔装
置に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a drilling device used for drilling into rock or the like.
［従来の技術］
土木工事等で岩盤に発破用の下穴を穿孔するために使用
されるさく孔装置として、さく岩機を搭載したガイドセ
ルを自走式の台車のブームに取り付けたクローラドカル
と呼ばれる装置かある。従来のこの種のざく孔装置は、
ガイドセルを前後、左右に傾けることはできたが、ガイ
ドセルをその長手方向に沿う軸のまわりに回転させるこ
とかできなかったので、ざく孔装置とさく孔方向に一定
の制限があり、例えば横方向のさく孔に際して地面付近
に地面と平行な孔を穿孔することかてぎないという問題
点があった。[Prior Art] As a drilling device used to drill pilot holes for blasting in bedrock during civil engineering work, etc., the Crawradkar is a system in which a guide cell equipped with a rock drill is attached to the boom of a self-propelled trolley. There is a device called. Conventional drilling equipment of this type is
Although it was possible to tilt the guide cell back and forth, left and right, it was not possible to rotate the guide cell around the axis along its longitudinal direction, so there were certain restrictions on the drilling device and the drilling direction. When drilling horizontal holes, there is a problem in that it is necessary to drill holes parallel to the ground near the ground.
［発明が解決しようとする問題点］
本発明は、上記従来のさく孔装置におけるさく孔上の問
題点を解決するためになされたもので、油圧ショベル等
の台車に取り付けられるブラケットに３６０度旋回可能
な旋回モータを取り付け、該旋回モータの回転軸端には
、さく岩機を搭載したガイドセルを前後動可能に支持す
るアームと、旋回モータの軸芯に対しガイドセルを平行
状態からほぼ直角状態にまで回動させるガイドセル回動
用油圧シリンダとを取り付けたことを特徴としている。[Problems to be Solved by the Invention] The present invention was made in order to solve the above-mentioned problems regarding drilling in the conventional drilling device. At the end of the rotary shaft of the rotary motor, there is an arm that supports a guide cell equipped with a rock drill so as to be able to move back and forth, and the guide cell is moved from parallel to almost perpendicular to the axis of the rotary motor. The feature is that a hydraulic cylinder for rotating the guide cell is attached to rotate the guide cell to the desired position.
［作用１
ブラケットを、ショベルを取り外した油圧ショベルのブ
ーム等に取り付けて使用する。旋回モータを駆動すれば
ガイドセルを保持するアームが旋回モータの軸まわりに
回転するので、ガイドセルを該軸を中心として３６０度
回転さぼることができる。この回転の際には、さく岩機
が回転円周上の最も外側に位置するので、ガイドセルよ
りも外側の位置に平行な穿孔を行なうことができる。ま
た、ガイドセル回動用油圧シリンダを伸縮させれば、ア
ームを中心としてかイドセルが９０度の範囲で回動する
ので、穿孔方向も任意の方向とすることができる。[Operation 1: Use the bracket by attaching it to the boom of a hydraulic excavator, etc. from which the excavator has been removed. When the swing motor is driven, the arm holding the guide cell rotates around the axis of the swing motor, so that the guide cell can be rotated 360 degrees around the axis. During this rotation, the rock drill is located at the outermost position on the rotational circumference, so that it is possible to perform drilling parallel to a position outside the guide cell. Furthermore, by expanding and contracting the hydraulic cylinder for rotating the guide cell, the guide cell rotates within a range of 90 degrees around the arm, so that the drilling direction can be set in any direction.
［実施例］
以下、図面に必られされた本発明の実施例について説明
する。[Embodiments] Hereinafter, embodiments of the present invention illustrated in the drawings will be described.
このさく孔装置１は、油圧ショベル、バックホー等の台
車のブームに取り付けられるブラケット２をそなえ、該
ブラケットには油圧式旋回モータ３が取り付けられてい
る。旋回モータ３の回転軸５１こは、基部７ａと、これ
（こピン８で（８着された回動部７ｂとからなイ）アー
ム７か取りイ」けられており、回動部７ｂに（Ｌガイド
セル９の支持部材１０か固着されている。支持部材１０
の先端部とアーム７の基部７ａと１、Ｌガイドセル回動
用油圧シリンダ１１で連結されており、このシリンダ１
１を伸縮さけることによって、ガイドセル９をピン８を
中心として９５度回動させることができる。This drilling device 1 includes a bracket 2 that is attached to the boom of a truck such as a hydraulic excavator or a backhoe, and a hydraulic swing motor 3 is attached to the bracket. The rotating shaft 51 of the swing motor 3 is attached to the base 7a and the arm 7 (separated from the rotating part 7b attached by the pin 8), and is attached to the rotating part 7b. (The support member 10 of the L guide cell 9 is also fixed.
The tip of the arm 7 and the base 7a of the arm 7 are connected by a hydraulic cylinder 11 for rotating the L guide cell, and this cylinder 1
1, the guide cell 9 can be rotated 95 degrees around the pin 8.
ガイドセル９は、２本の溝形鋼を若干の間隔をおいて背
中合せに固定してなり、支持部材１０の断面コ形の支持
具１３によって前後に摺動自在に支持されている。ガイ
ドセル９の前端部にはフートパット１５とセントラライ
ザ１６か設（プられ、後端部は油圧式エキステンション
シリンダ１７によって前記支持部材′Ｉ○と連結されて
いる。前記セントラライザ１６にはロン１〜ラライザシ
リング１８が設けられており、該シリンダによってセン
トラライザ１６を開閉するようになっている。ガイドセ
ル９の支持部材と反対側の部分には前後に摺動自在なキ
ャリッジ２０が取り付けられており、このキャリッジ２
０にはさく ＝ 殿２１が取り付けられている。ガイド
セル９の前端部と後端部にはスプロケット２２．２３が
取り付けられており、これら両スプロケットには、フィ
ードモータ２５によって前後に送られるチェーンが張架
されている。そして、前記キャリッジ２０は、このチェ
ーンに固定されている。The guide cell 9 is formed by fixing two channel steel pieces back to back with a slight interval between them, and is supported by a support member 13 having a U-shaped cross section of a support member 10 so as to be slidable back and forth. A foot pad 15 and a centralizer 16 are provided at the front end of the guide cell 9, and the rear end is connected to the support member 'I○ by a hydraulic extension cylinder 17. 1 to a centralizer cylinder 18 are provided, and the centralizer 16 is opened and closed by the cylinder.A carriage 20 that is slidable back and forth is attached to a portion of the guide cell 9 opposite to the support member. This carriage 2
0 is attached to Saku = Hall 21. Sprockets 22 and 23 are attached to the front and rear ends of the guide cell 9, and a chain that is fed back and forth by a feed motor 25 is stretched across both sprockets. The carriage 20 is fixed to this chain.
このざく孔装置１は、第４図に示す如く、パケットを取
り外した油圧ショベル３０のブーム３２の先端部に取り
付けられる。すなわら、ブラケット２の一方のピン穴３
３に挿入したピン３４でブラケット２がブーム３２の先
端部に枢着され、他方のピン穴３６を利用してパケット
回動用のシリンダ３７が連結される。ブーム３２は二つ
の部分３２ａ、３２ｂ、に分割されており、ピン３８に
よって互いに連結されている。図中３９．４０はブーム
回動用のシリンダである。As shown in FIG. 4, this drilling device 1 is attached to the tip of the boom 32 of the hydraulic excavator 30 from which the packet has been removed. In other words, pin hole 3 on one side of bracket 2
The bracket 2 is pivotally attached to the tip of the boom 32 by a pin 34 inserted into the bracket 3, and a cylinder 37 for rotating the packet is connected using the other pin hole 36. The boom 32 is divided into two parts 32a, 32b, which are connected to each other by a pin 38. In the figure, 39 and 40 are cylinders for rotating the boom.
このさく孔装置１の使用に際しては、さく岩機２１にさ
く孔ロッド４２を取り付け、該ロッドの先端部にはロッ
クヒツト４３を取り付ける。ざく孔ロッド４２は、後端
部がカップリングスリーブ４４に螺着され、前部はセン
トラライ’ｆ１６によってガイドセル９と平行に保持さ
れる。図中、４５はウォータースイヘルておる。さく孔
装置１の作動に必要な油圧（よ、油圧ショベルの油圧装
置または別設の油圧装置から油圧ホース（図示を省！８
８）を介して取り入れられる。また、さり若殿用のブロ
ーは、油圧ショベルに装着したコンプレッサ４６または
別設のコンルッサから供給され、さく孔中に発生する粉
塵は集ｇ機４７によって集塵される。When using this drilling device 1, a drilling rod 42 is attached to the rock drill 21, and a lock hit 43 is attached to the tip of the rod. The perforation rod 42 has its rear end screwed onto the coupling sleeve 44 and its front end held parallel to the guide cell 9 by the central lie 'f16. In the figure, 45 is a water swivel. Hydraulic pressure required to operate the drilling device 1 (hydraulic hose (not shown!8) from the hydraulic system of the hydraulic excavator or a separate hydraulic system
8). Blow for the drilling hole is supplied from a compressor 46 attached to the hydraulic excavator or a separate compressor, and dust generated in the drilling is collected by a g collector 47.
さく孔の位置決めは、走行部４８に対し本体４９を水平
面内で回転自在に支持する回転軸５０、油圧シリンダ３
７，３９．４０および旋回モータ３と、油圧シリンダ１
１の駆動によって任意に定めることができる。すなわら
、ブーム３２に対するガイドセル９の角度はシリンダ３
７て調節することかでき、ざらにブラケット２に対する
ガイドセル９の角度を油圧シリンダ１１て調節すること
ができる。また、旋回モータ３を駆動することにより、
該旋回モータの軸５まわりにガイドセル９を回転させる
ことができる。アーム７はガイドセル９の背面側（さく
岩機と反対側）に取り付けられているので、旋回モータ
３による刀イドセル９の回転時には、さく岩機２１が最
も外側を移動する。このため、地面付近またはトンネル
等の側壁付近にも地面や側壁に平行な穿孔を行なうこと
ができる。実際の穿孔に際しては、エキステンションシ
リンダ１７でガイドセル９を前進させ、ノートパット１
５を岩盤に押圧固定して、ざく岩機２１とフィードモー
タ２５を作動させると、所望の穿孔が行なわれる。The positioning of drilling is carried out using a rotating shaft 50 that rotatably supports the main body 49 in a horizontal plane with respect to the traveling section 48, and a hydraulic cylinder 3.
7, 39.40 and swing motor 3, and hydraulic cylinder 1
It can be arbitrarily determined by the drive of 1. That is, the angle of the guide cell 9 with respect to the boom 32 is
The angle of the guide cell 9 with respect to the bracket 2 can be roughly adjusted using the hydraulic cylinder 11. In addition, by driving the swing motor 3,
The guide cell 9 can be rotated around the axis 5 of the swing motor. Since the arm 7 is attached to the back side of the guide cell 9 (the side opposite to the rock drill), when the blade cell 9 is rotated by the swing motor 3, the rock drill 21 moves to the outermost side. For this reason, it is possible to make holes parallel to the ground or side walls near the ground or near the side walls of tunnels and the like. When actually drilling, the guide cell 9 is advanced by the extension cylinder 17, and the notebook pad 1 is
5 is press-fixed to the bedrock and the rock drill machine 21 and feed motor 25 are operated to perform the desired drilling.
このように、油圧ショベル３０を台車として利用し、こ
れにざく孔装置１を装着した場合は、台車のリーチが長
く、従来のクローラドリルに対し本体４９が３６０度旋
同寸るので、穿孔範囲がきわめて広くなる。In this way, when the hydraulic excavator 30 is used as a cart and the drilling device 1 is attached to it, the reach of the cart is long, and the main body 49 rotates 360 degrees and has the same dimensions as the conventional crawler drill, so the drilling range can be reduced. becomes extremely wide.
このさく孔装置１には、ガイドセルをその長手方向に沿
う軸のまわりに回転させる旋回モータと、ガイドセルを
回動させてブームに対する角度を変えることできる油圧
シリンダとか設けられているので、例えばトンネル掘削
の場合は切羽面全体に平行穿孔を行なうことができ、死
角がなく、余堀りが少ない。ナトムエ法用のロックアン
カーボルト穴の穿孔も可能で必る。また、深礎用立坑を
穿孔する場合は、台車を一度ビットしただけで立坑全周
の平行穿孔が可能である。従来のさく孔装置におけるよ
うなブームやアームによる手前部分の死角の発生を回避
することができる。This drilling device 1 is equipped with a swing motor that rotates the guide cell around an axis along its longitudinal direction, and a hydraulic cylinder that can rotate the guide cell and change its angle with respect to the boom. When excavating tunnels, parallel drilling can be performed across the entire face, with no blind spots and little over-drilling. It is also possible to drill lock anchor bolt holes for the Natome method. Furthermore, when drilling a shaft for a deep foundation, parallel drilling around the entire circumference of the shaft is possible by simply biting the cart once. It is possible to avoid the occurrence of a blind spot in the front part due to the boom and arm as in conventional drilling equipment.
なお、図示例の装置は、トンネルの無発破掘削も行なう
ために、切羽に対しては穴径１５０＃、ナトムエ法用番
こは穴径３８＃程度の穴を穿孔することができるように
なっているが、このような大型油圧ト刀フタ（ざく岩機
）の油圧と流量を制御することにより、レバー操作のみ
によって小口径から大口径まで同一のさく岩機で穿孔す
ることができる。In addition, in order to perform blast-free excavation of tunnels, the device shown in the figure is capable of drilling a hole with a diameter of 150# for the face, and a hole with a diameter of about 38# for the Natomue method. However, by controlling the oil pressure and flow rate of such a large hydraulic rock drill, it is possible to drill holes from small diameters to large diameters with the same rock drill simply by operating a lever.
（発明の効果］
以上の説明から明らかなように、本発明にかかるさく孔
装置は、さく孔面全体にわたって任意の方向の穿孔を行
なうことができるすぐれたものとなった。(Effects of the Invention) As is clear from the above description, the drilling device according to the present invention is excellent in that it can perform drilling in any direction over the entire drilling surface.
第１図乃至第３図は本発明の１実施例をあられす側面図
、正面図およびＸ−Ｘ矢視図、第４図、第５図はこれを
台車に装着した状態をあられす側面図および平面図であ
る。
１・・・さく孔装置 ２・・・ブラケット３・・・
旋回モータ ７・・・アーム９・・・ガイドセル
１１・・・油圧シリンダ２１・・・さく岩機 ３
０・・・台車特許出願人 株式会社 山本鉄工所
中国爆砕工事株式会社FIGS. 1 to 3 are side views, front views, and X-X arrow views of one embodiment of the present invention, and FIGS. 4 and 5 are side views of the embodiment mounted on a trolley. and a plan view. 1...Drilling device 2...Bracket 3...
Swing motor 7...Arm 9...Guide cell
11... Hydraulic cylinder 21... Rock drill 3
0...Bogie patent applicant Yamamoto Iron Works China Explosive Construction Co., Ltd.
Claims (1)
トに３６０度旋回可能な旋回モータを取り付け、該旋回
モータの回転軸端には、さく岩機を搭載したガイドセル
を前後動可能に支持するアームと、旋回モータの軸芯に
対しガイドセルを平行状態からほぼ直角状態にまで回動
させるガイドセル回動用油圧シリンダとを取り付けたこ
とを特徴となるさく孔装置。(1) A swing motor that can rotate 360 degrees is attached to a bracket that is attached to a truck such as a hydraulic excavator, and an arm that supports a guide cell equipped with a rock drill so as to be movable back and forth is attached to the end of the rotating shaft of the swing motor. A drilling device characterized in that a hydraulic cylinder for rotating a guide cell is attached to rotate the guide cell from a parallel state to a substantially perpendicular state with respect to the axis of a swing motor.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25716785A JPS62117985A (en) | 1985-11-16 | 1985-11-16 | Drilling device |
| AU62127/86A AU570854B2 (en) | 1985-11-16 | 1986-09-01 | Boom-mounted drilling apparatus slewable through 360 degrees |
| EP86308907A EP0223575A3 (en) | 1985-11-16 | 1986-11-14 | Drilling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25716785A JPS62117985A (en) | 1985-11-16 | 1985-11-16 | Drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62117985A true JPS62117985A (en) | 1987-05-29 |
Family
ID=17302620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25716785A Pending JPS62117985A (en) | 1985-11-16 | 1985-11-16 | Drilling device |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0223575A3 (en) |
| JP (1) | JPS62117985A (en) |
| AU (1) | AU570854B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0666076A (en) * | 1992-08-17 | 1994-03-08 | Mitsui Constr Co Ltd | Drilling device |
| JPH06299777A (en) * | 1992-10-15 | 1994-10-25 | Masatoshi Uchihashi | Machine drill for hydraulic shovel excavator |
| JPH0776983A (en) * | 1993-08-06 | 1995-03-20 | Masatoshi Uchihashi | Machine drill used by mounting on arm of hydraulic shovel type excavator |
| CN106854879A (en) * | 2017-01-23 | 2017-06-16 | 遂宁市长丰机械科技有限公司 | There is the rig on the excavator of quartering hammer |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3808745A1 (en) * | 1988-03-16 | 1989-09-28 | Huette & Co Bohrtechnik Gmbh | TRACK DRILLING CARRIAGE |
| DE29502091U1 (en) * | 1995-02-09 | 1995-04-06 | Boart Longyear GmbH & Co. KG Hartmetallwerkzeugfabrik, 36149 Burghaun | Device for handling pipes of a drill pipe |
| CN100360762C (en) * | 1997-05-08 | 2008-01-09 | 柔性钻井有限公司 | Directional drilling apparatus |
| US6179068B1 (en) | 1997-05-08 | 2001-01-30 | Flexidrill Limited | Directional drilling apparatus |
| EP1604323B1 (en) * | 2003-03-10 | 2007-10-17 | Atlas Copco Rock Drills Ab | Improvements in drilling apparatus |
| CN100396882C (en) * | 2004-06-10 | 2008-06-25 | 煤炭科学研究总院太原研究院 | Crawler-type walking rockbolt drilling carriages |
| CN110344762B (en) * | 2019-08-22 | 2024-04-23 | 江苏中煤矿山设备有限公司 | Straddling belt type 360oOmnibearing caterpillar drilling machine |
| CN110863780A (en) * | 2019-12-16 | 2020-03-06 | 内蒙古上海庙矿业有限责任公司 | Roof drilling tool fixing device |
| CN111623210A (en) * | 2020-06-06 | 2020-09-04 | 台州市木落自动化科技有限公司 | Rock drill mounting rack capable of rotating and adjusting angle |
| CN113106829B (en) * | 2020-12-25 | 2022-12-23 | 铁正检测科技有限公司 | Road quartering hammer is used in engineering construction |
| CN115613641A (en) * | 2022-09-09 | 2023-01-17 | 郑州铁路职业技术学院 | Auxiliary device for railway power supply equipment construction |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3020012A (en) * | 1959-02-27 | 1962-02-06 | Chicago Pneumatic Tool Co | Low overhead jumbo drill supporting bracket |
| FR2193124B1 (en) * | 1972-07-21 | 1974-10-25 | Lacoste Dominique | |
| DE2621774A1 (en) * | 1976-05-15 | 1977-12-01 | Krupp Gmbh | EXCAVATOR WITH DRILLING LIFE |
| SE424758B (en) * | 1978-04-11 | 1982-08-09 | Atlas Copco Ab | HYDRAULIC ADJUSTABLE DRILL BOOM |
| US4484637A (en) * | 1979-01-19 | 1984-11-27 | Cooper Industries, Inc. | Positioning control system for rock drill support apparatus |
| FR2452587A1 (en) * | 1979-03-26 | 1980-10-24 | Montabert Roger | ARTICULATED SUPPORT ARM FOR DRILLING DEVICE SLIDE |
| JPS58138894A (en) * | 1982-02-12 | 1983-08-17 | マツダ株式会社 | Automatic boring control apparatus |
| SE8303851L (en) * | 1983-07-06 | 1985-01-07 | Johnson Construction Co Ab | SET AND EQUIPMENT FOR DRILLING IN MOUNTAINS WITH LOW PALL HEIGHT |
-
1985
- 1985-11-16 JP JP25716785A patent/JPS62117985A/en active Pending
-
1986
- 1986-09-01 AU AU62127/86A patent/AU570854B2/en not_active Ceased
- 1986-11-14 EP EP86308907A patent/EP0223575A3/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0666076A (en) * | 1992-08-17 | 1994-03-08 | Mitsui Constr Co Ltd | Drilling device |
| JPH06299777A (en) * | 1992-10-15 | 1994-10-25 | Masatoshi Uchihashi | Machine drill for hydraulic shovel excavator |
| JPH0776983A (en) * | 1993-08-06 | 1995-03-20 | Masatoshi Uchihashi | Machine drill used by mounting on arm of hydraulic shovel type excavator |
| CN106854879A (en) * | 2017-01-23 | 2017-06-16 | 遂宁市长丰机械科技有限公司 | There is the rig on the excavator of quartering hammer |
| CN106854879B (en) * | 2017-01-23 | 2019-12-13 | 浙江大博文鞋业有限公司 | drilling machine on excavator with breaking hammer |
Also Published As
| Publication number | Publication date |
|---|---|
| AU570854B2 (en) | 1988-03-24 |
| AU6212786A (en) | 1987-05-21 |
| EP0223575A2 (en) | 1987-05-27 |
| EP0223575A3 (en) | 1987-07-15 |
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