EP1839828A2 - Machine de traitement, en particulier scie circulaire - Google Patents

Machine de traitement, en particulier scie circulaire Download PDF

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Publication number
EP1839828A2
EP1839828A2 EP07006383A EP07006383A EP1839828A2 EP 1839828 A2 EP1839828 A2 EP 1839828A2 EP 07006383 A EP07006383 A EP 07006383A EP 07006383 A EP07006383 A EP 07006383A EP 1839828 A2 EP1839828 A2 EP 1839828A2
Authority
EP
European Patent Office
Prior art keywords
protective hood
processing machine
machining tool
guide
movement
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.)
Granted
Application number
EP07006383A
Other languages
German (de)
English (en)
Other versions
EP1839828B1 (fr
EP1839828A3 (fr
Inventor
Max Martin
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.)
Otto Martin Maschinenbau GmbH and Co
Original Assignee
Otto Martin Maschinenbau GmbH and Co
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 Otto Martin Maschinenbau GmbH and Co filed Critical Otto Martin Maschinenbau GmbH and Co
Publication of EP1839828A2 publication Critical patent/EP1839828A2/fr
Publication of EP1839828A3 publication Critical patent/EP1839828A3/fr
Application granted granted Critical
Publication of EP1839828B1 publication Critical patent/EP1839828B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
    • B27G19/02—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G5/00—Machines or devices for working mitre joints with even abutting ends
    • B27G5/02—Machines or devices for working mitre joints with even abutting ends for sawing mitre joints; Mitre boxes

Definitions

  • the invention relates to a processing machine, in particular circular saw, such.
  • a processing machine in particular circular saw, such.
  • B. a sliding table saw with a pivotally trained by means of a pivoting machining tool and a protective cover for the machining tool.
  • Such processing machines in particular circular saws are known as sliding table saws.
  • Such sliding table saws must completely cover the blade for woodworking due to the accident prevention regulations, the saw blade, which exits above the workpiece, against contact.
  • the protective cover is on a frame on the machine body attached.
  • the guard can be adjusted in height so that it can be adjusted to the respective workpiece height or the height from which the saw blade protrudes from the workpiece.
  • vertical saw cuts it is customary to use a narrow protective hood in order not to cause unnecessary obstruction in the workpiece guide behind the saw blade, also in connection with the guide rule.
  • most sliding table saws, including machine tools are today designed as swiveling machines, at least in a range of 0 ° to 45 °.
  • a processing device for splitting plate-shaped workpieces having a first support table for the workpieces and on the machine frame linear guide assemblies are provided to move the machining tool on a carriage in the cutting direction.
  • the known processing device has a pressure bar to push the workpiece onto the support surface of the support table.
  • the pressure bar is to be arranged above the cutting line and has a slot on the side facing the saw blade.
  • the slot is only slightly wider than the thickness of the saw blade.
  • Side next to the slot for the slot line bearing surfaces are provided in the pressure bar, which are also necessary to press the workpiece against the machine table. A pivoting movement of the saw blade with attached pressure bar inevitably leads to the collision of the saw blade with one of these bearing surfaces.
  • the object of the invention is achieved by a processing machine, in particular a circular saw, such as a sliding table saw, with a pivotable by means of a pivoting machining tool and a protective cover for the machining tool, which is characterized in that the protective hood is coupled to the pivoting device of the machining tool to the To follow movement of the machining tool.
  • a processing machine in particular a circular saw, such as a sliding table saw
  • a protective cover for the machining tool which is characterized in that the protective hood is coupled to the pivoting device of the machining tool to the To follow movement of the machining tool.
  • the solution according to the invention offers the following advantages.
  • a variant with a longitudinally movable arrangement of the saw blade is also possible according to the invention.
  • the solution according to the invention can also be used very well in a variant of a processing machine with a fixed, rotating processing tool (eg a saw blade), in which, for example, the workpiece is moved through the processing machine or by hand.
  • the design of the protective hood according to the invention is substantially adapted to the diameter of the saw blade and at least formed in its width such that a pivoting movement in one direction to a maximum of 45 ° or 46 ° deviating from the vertical in one direction is possible.
  • the holding function as is necessary in the prior art, is also not necessary according to the invention. Due to the fact that the protective hood is coupled to the swiveling device of the machining tool in order to either move the machining tool in a linear manner or also to swivel it to follow, it is possible that with insufficient space in the guard, this is then pivoted with or laterally moved linearly, to then again to make enough space for the saw blade available.
  • the invention is also distinguished from the prior art by the fact that the suction device can optimally extract the dust at the cutting line, since no pressure plates or Aufstellfroboe or the like are present, which would hinder such suction. Also, no contamination can get under the constraints of the printing plates, for example, to lead there to damage to the surface of the workpiece.
  • the invention accordingly has a number of significant advantages over the prior art, with all the previously described adverse effects of the prior art solutions being eliminated by the invention.
  • the protective hood due to the coupling with the pivoting device, follows the movement of the machining tool with a linear movement, at least in one direction.
  • the protective cover has a certain width and the protective cover should not permanently carry out the pivoting movement of the tool.
  • the protective hood can perform a linear movement, preferably at right angles to the cutting line of the machining tool, in order to position the protective hood in each case in a left or right of the machining tool or its cutting line.
  • sufficient space is provided in each case on the pivoted side, so that the machining tool does not come into collision with the side wall and / or the rear wall of the protective hood.
  • the protective hood due to the coupling with the pivoting device follows the movement of the machining tool by a pivoting movement analogous to the pivotal movement of the machining tool.
  • each of the protective hood of the pivoting movement of the machining tool or its pivoting device follows directly and in the same angular position.
  • the analog angle is controlled, which is also set for the machining tool or for the pivoting device.
  • the protective hood is essentially adapted to the diameter of the machining tool.
  • a certain amount of leeway is given, so you do not have to change the guard when changing tools. But it makes sense not to choose the deviation too large in order to provide adequate protection, with little space and in particular for optimum suction.
  • Another aspect of the invention is characterized in that the machining tool with its circle in the pivoted position does not intersect the side wall of the guard at least in one of the end positions.
  • This has already been described above and refers to a solution in which a linear movement of the protective hood follows either in a position to the left of the cutting line of the machining tool or to the right of the cutting line. It is possible that the protective hood for this movement is directly or indirectly connected to the pivoting device of the machining tool.
  • the coupling can also be done so that a linear movement, for example, only takes place when there is a risk that the machining tool with its circle could possibly damage the protective cover. This is always the case when the circle of the machining tool with the side wall and / or rear wall of the guard in collision could.
  • a processing machine is also characterized according to a variant in that a conveying device is provided for the transport of the workpiece and / or the workpiece is manually movable.
  • the invention can also be used in a processing machine in which the machining tool is movable on a guide track in the cutting direction.
  • the machining tool and the pivoting device are arranged on a carriage which can be moved in the cutting direction.
  • the protective hood is connected to the carriage in order to follow the movement of the carriage in the cutting direction.
  • the invention is characterized according to an advantageous development also by the fact that the protective hood for the linear and / or pivoting movement is switched on or coupled out.
  • the protective hood for the linear and / or pivoting movement is switched on or coupled out.
  • the processing machine according to the invention is characterized in a further embodiment in that the linear movement of the protective hood is provided at right angles to the cutting line of the machining tool or at right angles to the feed movement for the workpiece.
  • a rotation axis of the protective hood is provided, which is preferably identical or congruent with the pivot axis of the machining tool or the pivoting device and the protective hood follows the axis of rotation of the movement of the machining tool by a pivoting movement.
  • a coupling is preferably provided on a coupling means to connect the protective hood with the pivoting device or to separate from the pivoting device. It is also advantageous if the guard in the vertical direction or at right angles to a machine table or the support plane for the workpiece is adjustable. Thus, the altitude of the guard of the thickness of the workpiece can be adjusted. This is also a certain adjustability given, for example, when a larger blade is used.
  • the protective hood is U-shaped and has the opening of the U to the machine table or to the support plane. It is also advantageous if the guard is adjustable in a first end position and in a second end position. The end positions are to be understood as each maximum external position with respect to the cutting line seen left or right next to the saw blade in the cutting direction.
  • the guard has such a width that allows a pivoting movement of the machining tool at an angle of ⁇ 45 ° without a linear movement of the guard at least in one direction.
  • the machining tool is pivoted to the right as seen from the vertical, the protective hood can remain in the right-hand end position without causing a collision the side wall of the protective hood comes with the circle of the saw blade. If the saw blade is then pivoted in the other direction - 45 °, a linear movement of the guard is necessary to prevent a collision of the circle of the saw blade with the guard. In the left end position, however, an adjustment from 0 ° to -45 ° without an additional linear movement of the guard is possible.
  • the invention is characterized according to a further variant in that a suction nozzle for connecting a suction device is provided on the protective hood, which is preferably arranged on the closed side of the U or on the side facing away from the machine table.
  • a suction nozzle for connecting a suction device is provided on the protective hood, which is preferably arranged on the closed side of the U or on the side facing away from the machine table.
  • the protective hood is coupled according to a development of the invention in such a way with the pivoting device that a linear movement takes place in one of the end positions only when the machining tool pivots in the direction of this position and a collision with the guard must be prevented.
  • This variant has already been briefly touched on above.
  • the invention is of course further education also characterized in that further positions are provided between the end positions, which are in particular infinitely controllable.
  • an intermediate position is made possible or it is also possible depending on the pivot angle position in the linear direction perpendicular to the saw blade or the cutting line.
  • This is also true a direct coupling and a slightly narrower design of the guard possible than this is possible, for example, in a possible only in the two end positions adjustment of the guard.
  • a development of the processing machine according to the invention is characterized in that a coupling means is provided for the coupling of the pivoting device and / or the carriage for the machining tool with the protective hood.
  • the coupling means may be formed, for example, as a Bowden cable, cable, as a train-pressure medium or the like. It serves to couple the protective hood with the pivoting device of the machining tool.
  • a part of the coupling agent as a Bowden cable and another part of the coupling means as guided in a guide sliding element or the like.
  • a variant of the processing machine according to the invention therefore suggests that the coupling means connects the protective hood with the pivoting device of the machining tool.
  • the coupling means is provided as a Bowden cable in a variant of the invention.
  • Bowden cables are very well suited for such couplings, since they are flexible on the other side but sufficiently rigid to safely transmit the desired pivoting movements. This transmission must be done without angle or time offset.
  • the coupling means is according to a development of the invention with a cylindrical body, for. B. a sheath at least partially out. Another part of the coupling means can then be guided in other guide elements. For this purpose, only exemplary holes or grooves in which the Coupling means can be arranged, called.
  • Another aspect of the processing machine according to the invention is indicated by the fact that at least one guide is provided for the protective hood, within which the pivoting movement of the protective hood is guided and / or limited.
  • an always equal angle movement of protective hood and pivoting device is achieved and also allows the pivoting movement as smoothly as possible.
  • it also offers the possibility of limiting this pivoting movement at certain angles.
  • only the example of the angle of 46 ° in each case on the left and right are referred to from 0 °.
  • the solution according to the invention also works when larger angular ranges are to be covered.
  • the guide is provided according to a variant of the invention on or in a carrier plate preferably formed of metal or plastic. This offers the advantage that you can provide this support plate for a very space-saving on the machine and at the same time the possibility that you can train very smoothly within this carrier plate, the guide as a sliding guide. In addition, it is possible to limit the pivoting movement within this carrier plate.
  • the carrier plate is furthermore preferably arranged on a frame, for example in the cutting direction behind a riving knife of the processing machine. Thus, it does not disturb the editing process in any way and is still cheap to obtain.
  • the support plate is arranged at right angles to the cutting line of the machining tool.
  • the invention is further characterized in that the frame on the machine body or on a machine table preferred is arranged at the rear end of the machine body or on a machine table. This also serves a favorable arrangement of the entire coupling device for the protective hood, in order to ensure optimal conditions for processing here overall.
  • the invention is also characterized in that the frame is designed projecting or cantilevered. This also serves the optimum provision and sufficient space for processing or to not hinder the processing process by this frame. By the projection this is achieved.
  • the carrier plate can also be arranged very space-saving on this cantilevered frame.
  • the guide is designed as a segment guide.
  • a segment guide can be conveniently manufactured and in particular mounted cheaply.
  • the coupling agent can be arranged accordingly, so that here also a very practical solution is provided as an embodiment of the invention.
  • the axis of rotation of the protective hood or the guide is identical to the saw line in the table plane of the machine table or the axis of rotation of the pivoting device. This ensures that the protective hood generally follows the pivoting movement of the pivoting device.
  • a development of the invention provides that the guide is incorporated as a segment guide in the carrier plate. It is further preferred if the support plate protrudes only slightly above the saw line forward.
  • the invention is characterized according to a variant of the invention also characterized in that in the leadership as a segment trained guide a guide element is at least partially rolling or sliding mounted as a metal or plastic part.
  • the sliding or rolling storage is therefore favorable to ensure a smooth running of the entire pivoting device.
  • the resistances of such a rolling or sliding bearing is comparatively small, the pivoting takes place with little effort.
  • a second guide for the protective hood to be provided with a second guide element which can be arranged there in the carrier plate.
  • this guide is designed as a rolling or sliding guide with accordingly provided corresponding to this guide arranged guide elements.
  • the two guides are parallel.
  • a development of the solution described above proposes that a receiving groove, bore or the like for receiving at least a portion of the train pressure medium is provided on the linear guide. According to the invention, it is further provided that a pin is provided for connecting the tension-pressure means with the linear guide, which is fixed in a fixing opening. This is only a favorable of different ways of connecting the train-pressure medium with the linear guide or the guard.
  • the invention is also characterized in that the application or attachment points of the coupling means on the pivoting device and the protective hood or on the linear guide are the same, such that an angle-equal pivoting movement of pivoting device and protective hood is ensured.
  • the pins or the attachment points are arranged at an equal distance from the axis of rotation or the support plane of the machine table to the protective hood or the pivoting device.
  • the coupling means constructed as a tension-pressure means has supports on which the latter is supported on the frame on the one hand and on the machine body on the other hand, for example with a jacket.
  • the tension-pressure element is connected to the linear guide on the one hand by means of the pin and on the other hand with the pivoting device of the saw unit by a further pin or another attachment point while maintaining the same mounting or movement radius.
  • a further variant of the invention is characterized in that a displaceable counterpart is provided on or in the linear guide, which is preferably adjustable via a threaded spindle. It is also advantageous if the guard is attached to a counterpart. Now it is given that you can change the height of the guard with the threaded spindle, if due to a corresponding diameter of the cutting tool this is required.
  • Another aspect of the invention is characterized in that processing tools with a diameter greater than 315 mm can be used on the processing machine. Especially when editing tools with larger diameter, the machine according to the invention is suitable as a particularly favorable use variant.
  • the invention is also characterized in that the pivoting device is pivotable at least on one side at an angle of 0 ° to 46 °.
  • the Verschwenkwinlcel is formed pivotable on both sides of the pivoting each 0 ° to 46 °, wherein the protective device in each case follows the angular position of the pivoting device.
  • the processing machine according to the invention is designed according to a further development as a woodworking machine. It is further preferred if the processing machine is a circular saw, in particular a sliding table saw.
  • Another aspect of the invention is characterized in that an actuator is provided for the pivoting movement of the protective hood, which is connected to the drive of the pivoting device, such that a particular synchronous adjustment of the pivoting device and protective cover angle takes place.
  • the pivoting device and the protective cover according to the preceding embodiments are also coupled such that the protective cover follows the movement of the machining tool.
  • a separate actuator is always appropriate when a controller is provided for example on the machine tool, by means of which this actuator is also controlled.
  • the adjustment is advantageously synchronously to avoid collisions of the guard.
  • the movement can be asynchronous taking advantage of the gap between the saw blade and the protective cover.
  • the actuator can be controlled by a controller, preferably the control of the processing machine. It is also provided to provide for the control of the actuator own control device, which then the actuator for the pivoting movement of the protective hood controls accordingly.
  • the actuator for the guard is directly controlled and the values for the adjustment of an arranged on the pivoting device angle encoder are given.
  • a direct control of the actuator of the protective hood with exactly the same values as for the swivel device is possible.
  • the controller then supplies both actuators of the protective hood and the pivoting device.
  • the angular position of the pivoting device is determined in a variant of the invention of the position of the splitting wedge of the machine tool by a mechanical and / or electro-mechanical and / or optical scanning device and transmitted to the actuator for the protective hood.
  • the scanning device is arranged at a distance from the splitting wedge, wherein a preferred variant of the invention provides for arranging the scanning device on the linear guide.
  • FIGS. 1a to 2c will be described together in the following embodiment.
  • the embodiment is not limited to a circular saw, although it is described with reference to this.
  • the invention can be transferred to processing machines with a machining tool to be pivoted and a corresponding protective device.
  • FIGS 1a and 1b show views of a formed as a sliding table sawing machine according to the invention.
  • the guard is designated in different positions.
  • the processing tool 3 is located once in a vertical position and once in a pivoted about 45 ° position 3 '.
  • the pivoted position is designated on the pivoting device 2 in dashed line.
  • On the pivoting device 2 is below a coupling means 5 is arranged, which is guided so up to the protective hood 1, that it connects these two elements together.
  • the coupling means 5 is at least partially formed as a tension-pressure medium. In the embodiment shown, it is provided for example as a Bowden cable.
  • the Bowden cable extends from the attachment point or further pin 15 on the pivoting device 2 to the protective cover 1 or the linear guide 10 (see FIG. 2a).
  • a pin 13 is provided, which moves like a groove in a groove 14 through the coupling means 5 and is guided.
  • the coupling agent is in a cylindrical body, for example a sheath 5/3 at least partially guided.
  • the coupling means 5 here on the one hand on the machine body 9 via a frame 7 to the support plate 6 and from there to the protective hood 1 and the linear guide 10 out.
  • the sheath 5/3 is supported on supports 5/1 and 5/2 once on the frame 7 and on the other hand on the machine body 9. This serves to ensure that the coupling means 5 securely transmits the pivoting movement of the swivel device 2.
  • a machine table 9/1 is arranged on the machine body 9.
  • the frame 7 is attached as a cantilevered frame.
  • a support plate 6 which carries the guide 4, which is preferably incorporated as a segment guide in the support plate 6 carries.
  • the support plate 6 is preferably formed of metal or of a suitable plastic material.
  • the guide 4 designed as a segment guide an unillustrated guide element for the guidance of the protective cover, which is mounted as a metal or plastic part rolling or sliding. This serves for a simple and easy pivotability for the protective hood 1.
  • the guide 4 is also very clearly visible, which is arranged in the carrier plate 6.
  • a second guide 4/1 is provided for the protective hood 1. This is also arranged in the support plate 6.
  • the coupling means 5 moves and pulls or pushes the linear guide 10 in such a way that the protective hood 1 held there carries out a pivoting movement identical to the pivoting device 2.
  • the groove 14 extends at least in sections parallel to the guide 4, 4/1.
  • the support plate 6 is fixed or arranged on the frame 7, which is preferably arranged in the cutting direction behind the riving knife 8 of the processing machine designed as a sliding table saw.
  • the machining tool is in the embodiment a circular saw blade and carries the reference numeral 3.
  • the frame 7 is preferably arranged in the rear end of the machine body 9, here on the machine table 9/1.
  • the protective hood 1 follows the movement of the swiveling device 2 due to the coupling with the coupling means 5. This takes place, in particular, at the same angle.
  • the guide 4 is preferably formed as a segment guide.
  • the axis of rotation of the protective hood 1 and the segment guide is identical to the saw line in the table plane of the machine table 9/1, which is not specified or the axis of rotation A of the pivoting device.
  • the segment guide can also be incorporated in the carrier plate 6 according to an embodiment of the invention. In this case, the support plate 6 projects only slightly above the saw line forward.
  • the trained as a train-pressure element coupling means 5 is connected in the schematically illustrated variant of the invention with the linear guide 10 and a part.
  • FIG. 1a shows a front view of the processing machine according to the invention with the pivotal possibilities of the machining tool 3 in the positions 3 '
  • FIG. 1b shows a side view from which the design of the protective hood 1 and its arrangement on the processing machine can be better seen.
  • FIGS. 2a to 2c correspond to the reference numerals already presented in FIGS. 1a and 1b.
  • FIG. 2a as a side view shows a detail of the processing machine according to the invention with the protective hood 1 in a swiveled position 1 '.
  • the reference numeral 3 ' denotes the machining tool, here a saw blade, also in the pivoted position.
  • the coupling means 5 is attached to the protective hood 1 or to the linear guide 10, as already described. Here the upper part is shown.
  • the coupling means 5 is also partially guided on or in the guide 4.
  • In the figure 2b is a part of a front view to see in which only the attachment of the protective cover 1 on the counterpart 12 is visible.
  • Figures 3a to 3c show a further embodiment of a processing machine according to the invention with different Position of the machining tool 3 and / or the protective cover 1 in different positions.
  • the embodiment, as presented in FIGS. 3 a to 3 c, is characterized in that the protective hood 1 has a U-shape and the U with its opening is, as it were, slipped over the cutting line of the machining tool 3.
  • the width b is chosen so that in a pivoted position of the machining tool 3, the protective cover 1, as shown in Figures 3a and 3b, can remain in a single position.
  • the protective hood 1 is, of course, as in the direction X of the double arrowhead in a first end position I and in a second end position II adjustable.
  • the protective hood 1 is in the first end position I.
  • the machining tool 3 is pivoted to the left so that, when the protective hood 1 remains in the end position I, a collision of the circle of the saw blade would be done with the left boundary wall of the guard 1. For this reason, then follows the protective hood 1 of the movement of the pivoting device 2 and the movement of the machining tool 3 in the same direction to avoid this collision.
  • the movement of the protective cover 1 is linear.
  • the protective hood 1 follows with a pivoting movement of the movement of the pivoting device 2 and the machining tool 3.
  • the protective cover 1 is also adjustable in the vertical direction to changes To compensate for the diameter of the machining tool by changing the position in height.
  • FIG. 3a to 3c represent only schematic representations in which was dispensed with the details of the execution with respect to the coupling. These details are described in detail in the description above and reference is expressly made to these parts of the description, in which a linear movement of the protective hood 1 is described at right angles to the cutting line of the machining tool 3.
  • the pivot axis D for the machining tool shows that the machining tool according to a further variant of the invention can also be positioned so that the pivot axis D does not exactly correspond to the central axis of the machining tool 3, but may also lie outside this axis. For this purpose, a corresponding adjustment of the support for the machining tool 3 or the drive is necessary. However, these details are not essential to the invention and therefore not further elaborated.
EP07006383A 2006-03-28 2007-03-28 Machine de traitement, en particulier scie circulaire Not-in-force EP1839828B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006014647.6A DE102006014647B4 (de) 2006-03-28 2006-03-28 Bearbeitungsmaschine, insbesondere Kreissäge

Publications (3)

Publication Number Publication Date
EP1839828A2 true EP1839828A2 (fr) 2007-10-03
EP1839828A3 EP1839828A3 (fr) 2008-07-30
EP1839828B1 EP1839828B1 (fr) 2012-07-25

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EP07006383A Not-in-force EP1839828B1 (fr) 2006-03-28 2007-03-28 Machine de traitement, en particulier scie circulaire

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EP (1) EP1839828B1 (fr)
DE (1) DE102006014647B4 (fr)

Cited By (5)

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EP2366515A1 (fr) * 2010-03-15 2011-09-21 Otto Martin Maschinenbau GmbH & Co. KG Capot protecteur
JP2011245564A (ja) * 2010-05-24 2011-12-08 Makita Corp 切断工具における可動カバーの位置調整機構
DE102011009804A1 (de) 2011-01-31 2012-08-02 Felder Kg Werkzeugmaschine
ITUB20150147A1 (it) * 2015-05-07 2016-11-07 Scm Group Spa Macchina per il taglio di pannelli.
EP3424656A1 (fr) * 2017-05-22 2019-01-09 Festool GmbH Couvercle de protection pour une scie et scie équipée d'un tel couvercle de protection

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DE202019107145U1 (de) * 2019-12-20 2021-03-23 Otto Martin Maschinenbau Gmbh & Co. Kg Schutzvorrichtung

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Publication number Priority date Publication date Assignee Title
EP2366515A1 (fr) * 2010-03-15 2011-09-21 Otto Martin Maschinenbau GmbH & Co. KG Capot protecteur
JP2011245564A (ja) * 2010-05-24 2011-12-08 Makita Corp 切断工具における可動カバーの位置調整機構
EP2390072A3 (fr) * 2010-05-24 2013-02-20 Makita Corporation Outil de coupe avec capot mobile
US8857302B2 (en) 2010-05-24 2014-10-14 Makita Corporation Laterally adjustable blade cover for use with a cutting tool
DE102011009804A1 (de) 2011-01-31 2012-08-02 Felder Kg Werkzeugmaschine
DE102011009804B4 (de) * 2011-01-31 2014-12-24 Felder Kg Werkzeugmaschine mit einem schwenkbaren Sägeblatt und dazu quer angeordnetem Parallelogrammlenker für eine Schutzhaube
ITUB20150147A1 (it) * 2015-05-07 2016-11-07 Scm Group Spa Macchina per il taglio di pannelli.
AT517190A3 (de) * 2015-05-07 2017-10-15 Scm Group Spa Maschine für das Schneiden von Platten
AT517190B1 (de) * 2015-05-07 2020-10-15 Scm Group Spa Maschine für das Schneiden von Platten
EP3424656A1 (fr) * 2017-05-22 2019-01-09 Festool GmbH Couvercle de protection pour une scie et scie équipée d'un tel couvercle de protection

Also Published As

Publication number Publication date
EP1839828B1 (fr) 2012-07-25
EP1839828A3 (fr) 2008-07-30
DE102006014647A1 (de) 2008-02-14
DE102006014647B4 (de) 2016-06-09

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