EP1326001B1 - Feed beam for a portable machine tool - Google Patents
Feed beam for a portable machine tool Download PDFInfo
- Publication number
- EP1326001B1 EP1326001B1 EP02406106A EP02406106A EP1326001B1 EP 1326001 B1 EP1326001 B1 EP 1326001B1 EP 02406106 A EP02406106 A EP 02406106A EP 02406106 A EP02406106 A EP 02406106A EP 1326001 B1 EP1326001 B1 EP 1326001B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- working cylinder
- support device
- forward feed
- constructed
- handle
- 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
Links
- 239000012530 fluid Substances 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 claims description 3
- 238000009527 percussion Methods 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 10
- 238000010009 beating Methods 0.000 description 4
- 238000005065 mining Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
Definitions
- the invention refers to a feed-forward device for an at least partially rotating and beating portable machine tool, preferably for drilling blast holes in underground mining, referred to in the preamble of patent claim 1 Art.
- Such hydraulically, pneumatically or electrically driven, about 15 kg heavy, portable machine tools are usually rotatably connected with a water-flushed long drill rod with a hard drill bits with about 35 mm diameter and axially movable limited.
- a portable electric rock drilling machine for drilling blast holes in underground mining has a water-rinsed long drill rod with a drill bit occupied by hard materials and a support device.
- the feed is applied hydraulically via the effective as a working cylinder telescopic boring bar.
- a portable machine tool can be supported on the device side against the ground via an easily mountable feed-forward device and at the same time a controllable feed force effective in the tool direction can be applied to the drilling tool.
- a controllable feed force effective in the tool direction can be applied to the drilling tool.
- the feedstock is tilted back and down.
- a fluid-operated hammering machine tool is connected to an axially arranged one-legged support foot, which is designed as a double-sided effective working cylinder and whose feed is continuously controllable by a plurality of revolutions via a radial moshein monoes worm.
- To manual Control over the entire control range of the feed device is therefore a conversion of the controlling hand necessary.
- the BE 460 096 A discloses a feed device for a beating, portable machine tool with a handle for creating a first breakpoint, which is designed as a fluid-operated working cylinder having at a first end a mountable on the machine tool mounting means and at a second end a support foot, wherein the working cylinder is continuously controllable via a manually operable on a manually mosein monoen actuating member control valve, and wherein the actuating member to create a second breakpoint as transversely projecting to the working cylinder axis, the handle axis navein monoer and substantially cylindrically shaped handle is formed, which within a twist angle of 180 ° the entire control range of the control valve comprises controllable, wherein the mounting means is designed as a perpendicular to the drilling axis partially rotationally free bolt connection.
- the object of the invention is the realization of a feed-forward device for a portable machine tool, which can be controlled manually with one hand manually over the entire control range.
- a feed-forward device for an at least partially rotating and / or beating, portable machine tool with a handle for creating a first breakpoint is designed as a fluid-operated working cylinder, which has at a first end an easy mounting on the machine tool mounting means and at a second end a support foot in which the working cylinder is continuously controllable via a control valve which can be actuated manually on a manually adjustable operating part, wherein the actuating part is designed to create a second holding point as a handle projecting transversely to the working cylinder axis, rotatable around the handle axis and essentially cylindrical, which within a twisting angle of 180 °, preferably within 90 °, the entire control range of the control valve comprises controllable.
- the mounting means is advantageously designed as a perpendicular to the drilling axis bolt-free bolt connection, further advantageously at the first end of the working cylinder an eye on the machine tool by cross, cantilever projecting bolt is fixed, which is further broken in its interior by a fluid line, the a fluid supplied to the pressure feed hose in the feed device and branched over a branch point to the working cylinder and the mounting means fluidly introduced into the machine tool.
- the continuously controllable control valve is designed as a rotary valve, whereby technologically simple, the flow rate over the slide position is continuously controlled.
- the working cylinder is designed to be effective on both sides, whereby the return of the drill rod is supported from the well.
- the working cylinder is actuated hydraulically, whereby the water required for rinsing and cooling the drill bit can be used as a pressure medium.
- the support foot is extensible by means of a monoboss extension which is further advantageously realized by a tangentially removable claw secured by a transverse pin, whereby the working range of the working cylinder can be adjusted in discrete steps.
- a displaceable and or pivotally fixable bow handle is present on the working cylinder, which facilitates the ambidextrous transport of the feed prop device.
- Fig. 1 is in underground mining on a portable machine tool 1 with a rotating and driven driven, water-rinsed long drilling tool 2 a simple mount, designed as a working cylinder 3 feed device on the device side as a support against the ground 4 supporting and at the same time effective in the tool direction controllable feed force placed on the drilling tool 2.
- the rear side inclined down cylinder 3 is guided and controlled by the user 5 with one hand.
- a pressure hose 6 of the working cylinder 3 and the machine tool 1 the drilling tool 2 is supplied with water.
- the feed-forward device is designed as a hydraulically operated, effective on both sides of the working cylinder 3, which has at a first end an easy to mount on the machine tool mounting means 7 and at a second end a support leg 8.
- the working cylinder 3 is continuously controllable via a manually operated on a manually hornein tone actuator 9, designed as a rotary valve control valve 10.
- the actuating member 9 is designed as a perpendicular to the working cylinder axis A projecting to the handle axis B moseinstell constituer handle, which is adjustable only within a rotation angle of 180 °.
- the mounting means 7 is formed as perpendicular to the drilling axis partially rotationally free bolt connection by a the eye 16 on the machine tool sougreifbarer, cantilever projecting bolt is attached to the first end of the working cylinder 3, which partially broken in its interior by a fluid line 11, which fluid-tightly introduces the branched from the pressure hose 6 in the feed-forward device and branched via a branch point 12 to the working cylinder 3 and the mounting means 7 fluid in the machine tool.
- the support foot 8 is fastened to the second end of the working cylinder 3 via a tangentially removable claw 14 secured by a transverse pin 13.
- a displaceable and pivotally fixable bow handle 15 is present.
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Portable Power Tools In General (AREA)
- Drilling And Boring (AREA)
- Percussive Tools And Related Accessories (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Description
Die Erfindung bezeichnet eine Vorschubstützeinrichtung für eine zumindest teilweise drehende und schlagende portable Werkzeugmaschine, vorzugsweise zum Bohren von Sprenglöchern im Untertage-Bergbau, der im Oberbegriff des Patentanpruchs 1 genannten Art.The invention refers to a feed-forward device for an at least partially rotating and beating portable machine tool, preferably for drilling blast holes in underground mining, referred to in the preamble of
Derartige hydraulisch, pneumatisch oder elektrisch angetriebene, ca. 15 kg schwere, portable Werkzeugmaschinen sind üblicherweise mit einer wassergespülten langen Bohrstange mit einer mit Hartstoffen besetzten Bohrkrone mit ca. 35 mm Durchmesser drehfest und axial begrenzt beweglich verbunden.Such hydraulically, pneumatically or electrically driven, about 15 kg heavy, portable machine tools are usually rotatably connected with a water-flushed long drill rod with a hard drill bits with about 35 mm diameter and axially movable limited.
Nach der DE74833 weist eine portable elektrische Gesteinsbohrmaschine zum Bohren von Sprenglöchern im Untertage-Bergbau eine wassergespülte lange Bohrstange mit einer mit Hartstoffen besetzten Bohrkrone und eine Stützeinrichtung auf. Der Vorschub wird über die als Arbeitszylinder wirksame teleskopartige Bohrstange hydraulisch aufgebracht.According to DE74833, a portable electric rock drilling machine for drilling blast holes in underground mining has a water-rinsed long drill rod with a drill bit occupied by hard materials and a support device. The feed is applied hydraulically via the effective as a working cylinder telescopic boring bar.
Nach der US4000873 ist eine portable Werkzeugmaschine über eine einfach montierbare Vorschubstützeinrichtung geräteseitig gegen den Boden unterstützbar sowie gleichzeitig eine in Werkzeugrichtung wirksame steuerbare Vorschubkraft auf das Bohrwerkzeug aufbringbar. Für im wesentlichen horizontale Bohrlöcher ist die Vorschubstützeinrichtung dazu rückseitig und unten geneigt.According to US 4 000 873, a portable machine tool can be supported on the device side against the ground via an easily mountable feed-forward device and at the same time a controllable feed force effective in the tool direction can be applied to the drilling tool. For substantially horizontal boreholes, the feedstock is tilted back and down.
Nach der US1464486 ist eine drehende und schlagende Werkzeugmaschine einfach lösbar und fluidleitend mit einem einbeinigen Stützfuss mit einem mittels einer Flügelmutter um 360° drehbaren, diskret steuerbaren Steuerventil verbunden. Eine feinfühlige manuelle Steuerung der Vorschubstützeinrichtung ist damit nicht möglich.According to US1464486 a rotating and beating machine tool is easily detachable and fluidly connected with a one-legged support foot with a means of a wing nut rotatable by 360 °, discretely controllable control valve. A sensitive manual control of the feed device is therefore not possible.
Nach der US1151261 ist eine fluidbetriebene schlagende Werkzeugmaschine mit einem axial angeordneten einbeinigen Stützfuss verbunden, welcher als doppelseitig wirksamer Arbeitszylinder ausgebildet und dessen Vorschub über ein radial dreheinstellbares Schneckenradventil durch mehrere Umdrehungen stetig steuerbar ist. Zur manuellen Steuerung über den gesamten Steuerbereich der Vorschubstützeinrichtung ist daher ein Umsetzen der steuernden Hand notwendig.According to US1151261 a fluid-operated hammering machine tool is connected to an axially arranged one-legged support foot, which is designed as a double-sided effective working cylinder and whose feed is continuously controllable by a plurality of revolutions via a radial drehheinstellbares worm. To manual Control over the entire control range of the feed device is therefore a conversion of the controlling hand necessary.
Die BE 460 096 A offenbart eine Vorschubeinrichtung für eine schlagende, portable Werkzeugmaschine mit einem Handgriff zur Schaffung eines ersten Haltepunkts, welche als fluidbetriebener Arbeitszylinder ausgebildet ist, der an einem ersten Ende ein an der Werkzeugmaschine montierbares Montagemittel und an einem zweiten Ende einen Stützfuss aufweist, wobei der Arbeitszylinder über ein manuell an einem händisch dreheinstellbaren Betätigungsteil betätigbaren Steuerventil stetig steuerbar ist, und wobei das Betätigungsteil zur Schaffung eines zweiten Haltepunkts als quer zur Arbeitszylinderachse auskragender, um die Griffachse dreheinstellbarer und im Wesentlichen zylindrisch ausgebildeter Handgriff ausgebildet ist, welcher innerhalb eines Verdrehwinkels von 180° den gesamten Steuerbereich des Steuerventils steuerbar umfasst, wobei das Montagemittel als senkrecht zur Bohrachse teilweise drehfreie Bolzenverbindung ausgebildet ist.The BE 460 096 A discloses a feed device for a beating, portable machine tool with a handle for creating a first breakpoint, which is designed as a fluid-operated working cylinder having at a first end a mountable on the machine tool mounting means and at a second end a support foot, wherein the working cylinder is continuously controllable via a manually operable on a manually dreheinstellbaren actuating member control valve, and wherein the actuating member to create a second breakpoint as transversely projecting to the working cylinder axis, the handle axis dreheinstellbarer and substantially cylindrically shaped handle is formed, which within a twist angle of 180 ° the entire control range of the control valve comprises controllable, wherein the mounting means is designed as a perpendicular to the drilling axis partially rotationally free bolt connection.
Die Aufgabe der Erfindung besteht in der Realisierung einer Vorschubstützeinrichtung für eine portable Werkzeugmaschine, welche komfortabel mit einer Hand manuell über den gesamten Steuerbereich steuerbar ist.The object of the invention is the realization of a feed-forward device for a portable machine tool, which can be controlled manually with one hand manually over the entire control range.
Die Aufgabe wird im wesentlichen durch die Merkmale der unabhängigen Ansprüche gelöst. Vorteilhafte Weiterbildungen ergeben sich aus den Unteransprüchen.The object is essentially achieved by the features of the independent claims. Advantageous developments emerge from the subclaims.
Im wesentlichen ist eine Vorschubstützeinrichtung für eine zumindest teilweise drehende und/oder schlagende, portable Werkzeugmaschine mit einem Handgriff zur Schaffung eines ersten Haltepunkts als fluidbetriebener Arbeitszylinder ausgebildet, welcher an einem ersten Ende ein einfach an der Werkzeugmaschine montierbares Montagemittel und an einem zweiten Ende einen Stützfuss aufweist, wobei der Arbeitszylinder über ein manuell an einem händisch dreheinstellbaren Betätigungsteil betätigbaren Steuerventil stetig steuerbar ist, wobei das Betätigungsteil zur Schaffung eines zweiten Haltepunkts als quer zur Arbeitszylinderachse auskragender, um die Griffachse dreheinstellbarer und in Wesentlichen zylindrisch ausgebildeter Handgriff ausgebildet ist, welcher innerhalb eines Verdrehwinkels von 180°, vorzugsweise innerhalb von 90°, den gesamten Steuerbereich des Steuerventil steuerbar umfasst. Dabei Vorteilhaft ist das Montagemittel als senkrecht zur Bohrachse teilweise drehfreie Bolzenverbindung ausgebildet, wobei weiter vorteilhaft am ersten Ende des Arbeitszylinders ein ein Auge an der Werkzeugmaschine durchgreifender, einseitig auskragender Bolzen befestigt ist, welcher weiter in seinem Innern von einer Fluidleitung durchbrochen ist, die das von einem Druckschlauch in die Vorschubstützeinrichtung zugeführte und über einer Verzweigungsstelle zum Arbeitszylinder und zum Montagemittel verzweigte Fluid in die Werkzeugmaschine fluiddicht einleitet.Essentially, a feed-forward device for an at least partially rotating and / or beating, portable machine tool with a handle for creating a first breakpoint is designed as a fluid-operated working cylinder, which has at a first end an easy mounting on the machine tool mounting means and at a second end a support foot in which the working cylinder is continuously controllable via a control valve which can be actuated manually on a manually adjustable operating part, wherein the actuating part is designed to create a second holding point as a handle projecting transversely to the working cylinder axis, rotatable around the handle axis and essentially cylindrical, which within a twisting angle of 180 °, preferably within 90 °, the entire control range of the control valve comprises controllable. In this case, the mounting means is advantageously designed as a perpendicular to the drilling axis bolt-free bolt connection, further advantageously at the first end of the working cylinder an eye on the machine tool by cross, cantilever projecting bolt is fixed, which is further broken in its interior by a fluid line, the a fluid supplied to the pressure feed hose in the feed device and branched over a branch point to the working cylinder and the mounting means fluidly introduced into the machine tool.
Durch den innerhalb eines Verdrehwinkels von 180° bzw. 90° steuerbar umfassten gesamten Steuerbereich des Steuerventils ist ohne ein Umgreifen mit einer Hand eine komfortable Steuerung sowie eine räumliche Fixierung der Vorschubstützeinrichtung möglich.By controllable within an angle of rotation of 180 ° or 90 ° encompassed entire control range of the control valve, a comfortable control and a spatial fixation of the feed device is possible without embracing with one hand.
Vorteilhaft ist das stetig steuerbare Steuerventil als Drehschieber ausgeführt, wodurch technologisch einfach die Durchflussmenge über die Schieberstellung stetig regelbar ist.Advantageously, the continuously controllable control valve is designed as a rotary valve, whereby technologically simple, the flow rate over the slide position is continuously controlled.
Vorteilhaft ist der Arbeitszylinder beidseitig wirksam ausgeführt, wodurch das Zurückführen der Bohrstange aus dem Bohrloch unterstützt wird.Advantageously, the working cylinder is designed to be effective on both sides, whereby the return of the drill rod is supported from the well.
Vorteilhaft ist der Arbeitszylinder hydraulisch betätigt, wodurch das zum Spülen und Kühlen der Bohrkrone benötigte Wasser als Druckmittel verwendbar ist.Advantageously, the working cylinder is actuated hydraulically, whereby the water required for rinsing and cooling the drill bit can be used as a pressure medium.
Vorteilhaft ist der Stützfuss über eine, weiter vorteilhaft durch eine mit einem Querstift gesicherte, tangential abziehbare Kralle realisierte, einfach monierbare Verlängerung verlängerbar, wodurch der Arbeitsbereich der Arbeitszylinders in diskreten Schritten einstellbar ist.Advantageously, the support foot is extensible by means of a monoboss extension which is further advantageously realized by a tangentially removable claw secured by a transverse pin, whereby the working range of the working cylinder can be adjusted in discrete steps.
Vorteilhaft ist am Arbeitszylinder ein versetzbar und oder schwenkbar festlegbarer Bügelgriff vorhanden, welcher den beidhändigen Transport der Vorschubstützeinrichtung erleichtert.Advantageously, a displaceable and or pivotally fixable bow handle is present on the working cylinder, which facilitates the ambidextrous transport of the feed prop device.
Die Erfindung wird bezüglich eines vorteilhaften Ausführungsbeispiels näher erläutert mit:
- Fig. 1 als Nutzungsskizze im zweckbestimmten Einsatz
- Fig. 2 als Vorschubstützeinrichtung im Schnitt, gemäss der Linie II - II in Fig. 3
- Fig. 3 als Vorschubstützeinrichtung in Seitenansicht
- Fig. 1 as a use sketch in the dedicated use
- 2 as Vorschubstützeinrichtung in section, along the line II - II in Fig. 3rd
- Fig. 3 as Vorschubstützeinrichtung in side view
Nach Fig. 1 ist im Untertage-Bergbau an einer portablen Werkzeugmaschine 1 mit einer drehend und schlagend angetriebenen, wassergespülten langen Bohrwerkzeug 2 eine einfach montierbare, als Arbeitszylinder 3 ausgebildete Vorschubstützeinrichtung geräteseitig als Stützeinrichtung gegen den Boden 4 unterstützend sowie gleichzeitig eine in Werkzeugrichtung wirksame steuerbare Vorschubkraft auf das Bohrwerkzeug 2 aufbringend angeordnet. Der rückseitig nach Unten geneigte Arbeitszylinder 3 wird mit einer Hand vom Nutzer 5 geführt und gesteuert. Über einen Druckschlauch 6 wird der Arbeitszylinder 3 und über die Werkzeugmaschine 1 das Bohrwerkzeug 2 mit Wasser versorgt.According to Fig. 1 is in underground mining on a
Nach Fig. 2 und Fig. 3 ist die Vorschubstützeinrichtung als hydraulisch betriebener, beidseitig wirksamer Arbeitszylinder 3 ausgebildet, welcher an einem ersten Ende ein einfach an der Werkzeugmaschine montierbares Montagemittel 7 und an einem zweiten Ende einen Stützfuss 8 aufweist. Der Arbeitszylinder 3 ist über ein manuell an einem händisch dreheinstellbaren Betätigungsteil 9 betätigbaren, als Drehschieber ausgebildete Steuerventil 10 stetig steuerbar. Das Betätigungsteil 9 ist als senkrecht zur Arbeitszylinderachse A auskragender, um die Griffachse B dreheinstellbarer Handgriff ausgebildet, welcher nur innerhalb eines Verdrehwinkels von 180° einstellbar ist. Das Montagemittel 7 ist als senkrecht zur Bohrachse teilweise drehfreie Bolzenverbindung ausgebildet, indem am ersten Ende des Arbeitszylinders 3 ein das Auge 16 an der Werkzeugmaschine durchgreifbarer, einseitig auskragender Bolzen befestigt ist, welcher teilweise in seinem Innern von einer Fluidleitung 11 durchbrochen ist, die das von dem Druckschlauch 6 in die Vorschubstützeinrichtung zugeführte und über eine Verzweigungsstelle 12 zum Arbeitszylinder 3 und zum Montagemittel 7 verzweigte Fluid in die Werkzeugmaschine fluiddicht einleitet. Der Stützfuss 8 ist über eine mit einem Querstift 13 gesicherte, tangential abziehbare Kralle 14 am zweiten Ende des Arbeitszylinders 3 befestigt. Am Arbeitszylinder 3 ist ein versetzbar und schwenkbar festlegbarer Bügelgriff 15 vorhanden.According to Fig. 2 and Fig. 3, the feed-forward device is designed as a hydraulically operated, effective on both sides of the working
Claims (8)
- Forward feed and support device for a portable, at least partially rotary and/or percussion, power tool (1) with a handle to provide a first gripping location; the device being constructed as a fluid actuated working cylinder (3) having assembly means (7) at a first end that can be assembled to the power tool (1) and having a support foot (8) at a second end; the working cylinder (3) being continuously controllable by way of a control valve (10) manually operable by a rotationally adjustable hand held actuating member (9); the actuating member (9), in order to provide a second gripping location, being constructed as an essentially cylindrically constructed handle that juts out transversely with respect to the working cylinder axis (A) and is rotationally adjustable about the handle axis (B) and can control the control valve (10) so as to encompass its entire control range within a rotational angle of 180°; and the assembly means (7) being constructed as a bolt connection partially free to turn and perpendicular with respect to the drill axis; characterised in that, at the first end of the working cylinder (3), a bolt is secured that juts out to one side, extends through an eye (16) of the power tool (1) and in its interior is pierced by a fluid conduit (11).
- Forward feed and support device according to claim 1, characterised in that the actuating member (9) can control the control valve (10) so as to encompass its entire control range within a rotational angle of 90°.
- Forward feed and support device according to claim 1 or 2, characterised in that the continuously controllable control valve (10) is constructed as a rotary slide valve.
- Forward feed and support device according to one of the preceding claims, characterised in that the working cylinder (3) is constructed to be double acting.
- Forward feed and support device according to one of the preceding claims, characterised in that the working cylinder (3) is actuated hydraulically.
- Forward feed and support device according to one of the preceding claims, characterised in that the support foot (8) can be extended by an easily assembled extension.
- Forward feed and support device according to one of the preceding claims, characterised in that the support foot (8) and/or the extension can be assembled by a tangentially withdrawable claw (14) retained by a cross pin (13).
- Forward feed and support device according to one of the preceding claims, characterised in that a stirrup shaped handle (15), which is displaceable and or articulated and can be secured in position, is present on the working cylinder (3).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10200309A DE10200309A1 (en) | 2002-01-07 | 2002-01-07 | Feed support device for a portable machine tool |
| DE10200309 | 2002-01-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1326001A1 EP1326001A1 (en) | 2003-07-09 |
| EP1326001B1 true EP1326001B1 (en) | 2006-11-22 |
Family
ID=7711597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02406106A Expired - Lifetime EP1326001B1 (en) | 2002-01-07 | 2002-12-17 | Feed beam for a portable machine tool |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20030164242A1 (en) |
| EP (1) | EP1326001B1 (en) |
| JP (1) | JP2003236712A (en) |
| CN (1) | CN1322221C (en) |
| AU (1) | AU2003200007B2 (en) |
| CA (1) | CA2415057C (en) |
| DE (2) | DE10200309A1 (en) |
| ZA (1) | ZA200300131B (en) |
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| CN102080499A (en) * | 2011-02-21 | 2011-06-01 | 成涛宇 | Automatically moving drilling device and construction method thereof |
| WO2014161047A1 (en) * | 2013-04-03 | 2014-10-09 | John Arthur Notaras | Powered drill apparatus |
| JP6231782B2 (en) * | 2013-06-17 | 2017-11-15 | 三橋 満 | Portable electric earth auger |
| US10888987B2 (en) | 2017-05-04 | 2021-01-12 | Skitter & Squirt Adventures, Llc | Power tool ski system and method |
| JP6918579B2 (en) * | 2017-05-29 | 2021-08-11 | 三菱重工機械システム株式会社 | Lining scraping method |
| AU2018282258A1 (en) | 2017-06-26 | 2019-01-17 | UGT Group Pty Ltd | Drill assembly and valve |
| DE202022103564U1 (en) * | 2021-07-09 | 2022-07-11 | RIBO Reinigungs- und Gebäude-Service Gesellschaft mit beschränkter Haftung | Cleaning device for finned heat exchangers |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1303790A (en) * | 1919-05-13 | Drilling apparatus | ||
| DE237604C (en) * | ||||
| DE74833C (en) | f. J. G. FROMHOLT in Paris, 88 rue Ordener | Rotary drill with hydraulic feed | ||
| FR415939A (en) * | 1910-04-23 | 1910-10-07 | Maurice Cheronnet | Advanced pneumatic hammer perforator system with automatic feeder |
| US1146284A (en) * | 1913-01-16 | 1915-07-13 | Owen Dodge | Air and water blowpipe for rock-drilling. |
| US1464486A (en) | 1914-06-17 | 1923-08-07 | Sullivan Machinery Co | Drilling apparatus |
| US1151261A (en) | 1914-12-26 | 1915-08-24 | Sullivan Machinery Co | Feed-controlling device. |
| US1655265A (en) * | 1927-02-25 | 1928-01-03 | Guiducci Andrea | Jack-hammer rest |
| US1817308A (en) * | 1929-02-20 | 1931-08-04 | Ingersoll Rand Co | Steel support for rock drills |
| US1914430A (en) * | 1930-05-07 | 1933-06-20 | Independent Pneumatic Tool Co | Rock drill mounting |
| US1917335A (en) * | 1932-06-06 | 1933-07-11 | Ingersoll Rand Co | Rock drilling mechanism |
| FR984495A (en) * | 1943-10-05 | 1951-07-06 | Cie Ingersoll Rand | Bracket mount for jackhammer |
| DE815941C (en) * | 1948-12-03 | 1951-10-08 | Herbert Dr-Ing Jeschke | Pneumatically extendable pendulum support for hand drills |
| US2908482A (en) * | 1952-07-16 | 1959-10-13 | Joy Mfg Co | Rock drill |
| US3132703A (en) * | 1956-05-15 | 1964-05-12 | Atlas Copco Ab | Rock drilling mechanism |
| US3189104A (en) * | 1960-09-09 | 1965-06-15 | Atlas Copco Ab | Percussion tools |
| US3203489A (en) * | 1963-07-18 | 1965-08-31 | Thor Power Tool Co | Sinker drill |
| US4024923A (en) * | 1972-11-16 | 1977-05-24 | Kenneth Joseph Broadbent | Rock bolting equipment |
| SE394261B (en) * | 1973-12-27 | 1977-06-20 | Atlas Copco Ab | SOUND DAMAGE DEVICE FOR MOUNTAIN DRILLS AND MOUNTAIN DRILLING MACHINE WITH SUCH DEVICE |
| US4000873A (en) | 1976-02-12 | 1977-01-04 | The Steel Engineering Company Limited | Mounting for rock drills |
| SE413748B (en) * | 1978-10-06 | 1980-06-23 | Atlas Copco Ab | PROCEDURE FOR LUBRICATING A MOUNTAIN DRILL AND MOUNTAIN DRILL WITH A MOUNTAIN DRILLING MACHINE AS PROCEDURED |
| FI904366A0 (en) * | 1989-11-08 | 1990-09-04 | Sulzer Ag | HYDRAULIC BORROWING FOR OVERFLOWERS FOR ANALYZING. |
| US6050345A (en) * | 1997-02-27 | 2000-04-18 | Keyspan Energy | Ergonomic tool with lift assist mechanism |
-
2002
- 2002-01-07 DE DE10200309A patent/DE10200309A1/en not_active Withdrawn
- 2002-12-17 EP EP02406106A patent/EP1326001B1/en not_active Expired - Lifetime
- 2002-12-17 DE DE50208769T patent/DE50208769D1/en not_active Expired - Lifetime
- 2002-12-23 CA CA002415057A patent/CA2415057C/en not_active Expired - Fee Related
- 2002-12-30 CN CNB02160410XA patent/CN1322221C/en not_active Expired - Fee Related
-
2003
- 2003-01-03 AU AU2003200007A patent/AU2003200007B2/en not_active Ceased
- 2003-01-06 ZA ZA200300131A patent/ZA200300131B/en unknown
- 2003-01-07 JP JP2003000998A patent/JP2003236712A/en active Pending
- 2003-01-07 US US10/337,445 patent/US20030164242A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677711A (en) * | 2016-08-26 | 2017-05-17 | 陕西斯达防爆安全科技股份有限公司 | Rack structure of crawler underground drill rig |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1432716A (en) | 2003-07-30 |
| CN1322221C (en) | 2007-06-20 |
| DE10200309A1 (en) | 2003-07-17 |
| ZA200300131B (en) | 2003-07-23 |
| EP1326001A1 (en) | 2003-07-09 |
| CA2415057C (en) | 2007-11-20 |
| CA2415057A1 (en) | 2003-07-07 |
| DE50208769D1 (en) | 2007-01-04 |
| US20030164242A1 (en) | 2003-09-04 |
| AU2003200007B2 (en) | 2008-12-18 |
| JP2003236712A (en) | 2003-08-26 |
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