EP2641710A1 - Machine-outil manuelle - Google Patents

Machine-outil manuelle Download PDF

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Publication number
EP2641710A1
EP2641710A1 EP13001099.4A EP13001099A EP2641710A1 EP 2641710 A1 EP2641710 A1 EP 2641710A1 EP 13001099 A EP13001099 A EP 13001099A EP 2641710 A1 EP2641710 A1 EP 2641710A1
Authority
EP
European Patent Office
Prior art keywords
bearing
pivot
stop
guide
bearing part
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
EP13001099.4A
Other languages
German (de)
English (en)
Other versions
EP2641710B1 (fr
Inventor
Sibylle Rapp
Arne Holtz
Markus Stark
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.)
Festool GmbH
Original Assignee
Festool Group and Co KG
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 Festool Group and Co KG filed Critical Festool Group and Co KG
Publication of EP2641710A1 publication Critical patent/EP2641710A1/fr
Application granted granted Critical
Publication of EP2641710B1 publication Critical patent/EP2641710B1/fr
Active 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
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B9/00—Portable power-driven circular saws for manual operation
    • B27B9/02—Arrangements for adjusting the cutting depth or the amount of tilting

Definitions

  • the invention relates to a hand-held power tool, in particular an electric hand saw or wall slot, with a alslegbaren with its underside on a base guide body, in particular a guide plate, and a motor assembly comprising a drive motor and a drivable by the drive motor tool holder for a tool, in particular a Saw blade comprises, which projects in at least one working position down the underside of the guide body, so that a side surface of the tool and the underside of the guide body include a bevel angle, wherein the hand-held machine tool for changing the inclination angle has a tilting device with at least one inclined bearing, the first and a second, in particular plate-like, bearing part, which are pivotally mounted to each other about a skewed axis and of which a bearing part with the guide body and the other Lag Part is connected to the motor assembly, wherein on the first bearing part a pivot stop body for abutment against a pivot stop of the second bearing part is arranged in a Schwenkendposition.
  • Such hand-held machine tools in the form of, for example, plunge-cut circular saws or pendulum-type circular saws are commonplace.
  • the motor assembly to the guide plate, which also serves as a saw table is designated to make oblique, so that, for example obliquely to the working direction or sawing oblique separation cut can be introduced into a workpiece.
  • the motor assembly is arranged between a front and rear tilt bearing so that it has a good grip on the guide body or the guide plate.
  • the tilt bearings usually include bearing plates that are to be fastened together with the lowest possible tolerance, which is possible only in a well-equipped workshop.
  • the guide body should be replaced, for example, wear and because a differently designed guide body is needed, this is only very complicated.
  • the pivot stop body is movably mounted on the first bearing part between at least one provided for abutment against the pivot stop stop position and a release position in which the pivot stop body is movable past the pivot stop in that the first and second bearing members are pivotable beyond the pivoting end position until disengaged and removable from each other.
  • bearing parts of the tilting device according to the invention can be releasably connected to a component of the hand-held machine tool, for example, releasably connected to the guide body or detachably connected to the motor assembly. It is conceivable, for example, a screw.
  • a preferred embodiment provides that the bearing parts, at least in the assembled state of the hand-held machine tool, are each fixedly connected to a further component, for example the guide body or a component of the motor assembly.
  • a preferred embodiment of the invention provides that a Schwenkvoranschlag is upstream of the Schwenkendanschlag on which the Schwenkanschlag stresses before reaching the Schwenkendposition in a predetermined pivot position, which may also be referred to as Schwenkvorposition strikes.
  • a Schwenkvoranschlag is upstream of the Schwenkendanschlag on which the Schwenkanschlag stresses before reaching the Schwenkendposition in a predetermined pivot position, which may also be referred to as Schwenkvorposition strikes.
  • a pivotal estimate associated with a conventional swing angle for example, a pivot angle of a maximum of 45 °. This is in particular bevel pitch angle, with the miter cuts are inserted into a workpiece.
  • the swing end stop is also preferably a payload stop, i. not only a pivot stop, which serves to secure the one bearing part on the other bearing part and is virtually unusable in normal use of the power tool because it defines an unusable skew angle, but an effectively usable Schwenkendanschlag.
  • a payload stop i. not only a pivot stop
  • slightly larger miter angles can be sawed to produce mating workpiece parts.
  • the pivot stop body expediently engages in the at least one stop position or in an abutment position in an arcuate pivot link extending around the skew axis, for example an arcuate slot or passage opening, wherein the pivot stop is arranged on a longitudinal end area of the pivot gate or is formed by the longitudinal end area.
  • the pivot stopper body virtually forms a normal pivot stop, which is movably guided in the pivoting gate and abuts against the respective longitudinal end portions, for example, at skew angles of 0 ° or 90 ° on the one hand and 45 ° on the other.
  • an angle of 90 ° between on the one hand the underside of the guide body and on the other hand a side surface of the tool referred to as an inclined angle of 0 °.
  • the tool in particular the saw blade, a blade or the like, so is not inclined with respect to the workpiece to be machined, but at an angle of 0 °. But that is a question of designation.
  • a plurality of stop positions of the pivot stop body are possible. It is conceivable, for example, that the pivot stop body is adjustable between different stop positions, which prevent the one bearing part from being removable from the other bearing part.
  • Each stop positions can be assigned to a defined skew angle, in which case, for example pivoting gate with a passage opening or pivoting gate with a groove which has a uniform, continuous groove bottom, a pivoting gate in the form of a groove is conceivable having a stepped groove bottom, wherein the pivot stop body at the different levels of the groove bottom strikes.
  • Each step on the groove bottom can then be assigned to a predetermined skew angle, wherein the pivot stop body, for example a bolt body, correspondingly engages deep into the groove.
  • An embodiment of the invention provides, for example, that the pivot stop body is adjustable between a first, provided for abutment on the pivotal stop stop position and a second provided for abutment against the Schwenkendanschlag stop position. In both stop position, it is not possible to separate the two bearing parts from each other, so that the guide body remains secured so to speak on the motor assembly.
  • a holding arrangement for holding the pivot stop body in at least one position, for example in at least one stop position and / or the Release position provided. It is of course also possible that an operator intervention is necessary, so that an operator must ensure by appropriate application of force that the pivot stop body maintains its respective position, for example one of the stop position in, a release position or the like.
  • the holding arrangement facilitates the operation of the Schwenkantsch stressess.
  • a preferred embodiment of the invention provides that the pivot stop body is spring-loaded in at least one stop position.
  • the force of a spring from the release position towards at least one of the stop positions helps to ensure that the guide body is not unintentionally removable from the motor assembly.
  • the pivot stop body is expediently guided on a rotary and / or linear guide in order to adjust it between the release position and at least one pivot stop position or between stop positions.
  • the pivot stop body is suitably held captive on the bearing part, for example displaceable between the release position and the at least one stop position, but not beyond.
  • the bearing parts are designed to einhausen the pivot stop body and / or the at least one Schwenkendanschlag, at least in one position, for example, a 0-degree position of the inclination bearing. In this case, however, not the entire pivot stop body must be housed, but his stopper section.
  • the holding arrangement expediently comprises a latching arrangement for latching the pivot stop body bearing body in the at least one position.
  • a latching arrangement can be provided in the sense of a rotational latching, so that the pivoting stopper body, when it is rotated, is locked in the respective one position.
  • the holding arrangement comprises a step assembly having stages for supporting the pivot stop body in the at least one position.
  • the stage arrangement comprises a plurality of stages, for example two stages which are assigned to the two abovementioned first and second stop positions, and a further stage which is assigned to the release position.
  • pivot stop body is expediently locked in the at least one stop position and / or the release position.
  • a particularly preferred embodiment of the invention provides that the hand-held power tool has a bolt for locking the pivot stop body against an adjustment in the release position. This provides an additional assurance that the guide body will not inadvertently disengage from the motor assembly.
  • the latch expediently acts on an actuating element or an actuating portion of the pivot stop body. For example, a grip area is provided on the pivot stop body into which the latch engages.
  • the latch may for example also include a sliding latch, which is manually engageable.
  • a movement of the Schwenkantsch stresses inhibiting or blocking locking contour is provided.
  • the pivot stop body has to be moved past the blocking contour, as it were an obstacle.
  • a labyrinthine movement is necessary.
  • an operator must pull and simultaneously rotate the pivot stop body to move the pivot stop body past the locking contour until the pivot stop body assumes the release position.
  • a screw is provided, which first has to be loosened with a tool that it comes out of engagement with the pivot stop body or an operating area arranged therein, so that the pivot stop body after its unlocking in the direction of the release position is adjustable.
  • a preferred embodiment of the invention provides that the bolt can be actuated only with a tool.
  • the guide projection is formed by an arcuately extending around the oblique axis extending projection or has such on.
  • the guide slot may have an arcuate, extending around the skew axis course.
  • the guide projection comprises a guide pin or other non-arcuate projection which engages in a corresponding arcuately extending guide slot. It is understood that it is advantageous to provide a plurality of guide projections and guide slots on the bearing parts.
  • the guide slot is expediently open at at least one end region such that the guide projection of the other bearing part when pivoting beyond the Schwenkendposition addition, which is possible when the pivot stopper body is moved to the release position, can get out of the open guide slot out.
  • the guide projection can be adjusted into or out of the laterally open guide slot.
  • the tilting device preferably has two oblique bearing, one of which comprises the first and second bearing part while the other comprises a third and fourth bearing part, wherein the third and fourth bearing parts are also pivotally mounted to each other about the inclined axis.
  • the motor assembly is disposed between the first pitch bearing and the second pitch bearing.
  • the second inclined bearing has expediently the same or similar components as the first inclined bearing, for example, arcuate guide projections and / or guide slots on the third and fourth bearing parts which engage with each other and / or a later described later tensioning device or a component thereof and / or the like.
  • arcuate guide projections and / or guide slots on the third and fourth bearing parts which engage with each other and / or a later described later tensioning device or a component thereof and / or the like.
  • the at least one guide slot are laterally open, so that in the manner described above, the guide projection can reach beyond the Schwenkendposition out of the guide slot when adjusting or pivoting, so that the third and fourth bearing part easily separated from each other are.
  • the at least one arranged on the guide body bearing part comprises a bearing plates or a bearing body, which projects at an angle, in particular at right angles, from the guide plate.
  • the bearing parts, the guide body are arranged can be firmly connected to the guide body or, for example, be integral with the guide body. But it is also possible to attach the bearing parts releasably on the guide body, for example, to screw.
  • a bearing part, which is arranged on the motor assembly, is expediently part of a base body, in particular a bearing body of the motor assembly, on which the motor assembly, in particular the drive motor and the tool holder of the motor assembly, are pivotally and / or slide-mounted with respect to a Tiefeneinstellraum. This will become clear later.
  • the skew adjustment device expediently has a tensioning device and / or a clamping device for clamping or bracing the skew adjusting device, in particular of the at least one skewed bearing, in at least one inclined setting position.
  • a pitch angle can be adjusted and then the motor assembly can be jammed or clamped by clamping or jamming with the guide body in the selected tilted position.
  • Components of the tilting device are preferably present on both inclined bearing, ie the first and at least one second inclined bearing, which are already written above, for example the following:
  • the tensioning device expediently comprises a clamping anchor arranged on the at least one inclined bearing, which is arranged on a bearing part and arranged on the other bearing part, for example arcuately extending around the inclined axis, through opening, which penetrates the clamping anchor in a clamping position and adjacent to an abutment area for supporting the tension anchor is provided.
  • the passage opening is at a longitudinal end for removing the one Bearing parts of the other bearing part open.
  • the hand-held power tool preferably has a depth adjustment device with, for example, a pivot bearing, with which the tool holder is movably mounted with respect to the guide body, for example together with the motor assembly or alone, in a Tiefeneinstellutter between an upper Lichteneinstellposition and at least one, preferably a plurality of lower Tiefeneinstellposition.
  • the tool is in the upper Lichteneinstellposition not or less far in front of the underside of the guide body than in the at least one lower Tiefeneinstellposition.
  • At least one bearing part of the tilting device is preferably fixedly connected to a bearing part of the Tiefeneinstelllager worn or is formed by this bearing part.
  • the illustrated in the drawing hand-held machine tools 10 is designed as a hand-saw 11, in particular as a submerged saw and / or pendulum hood saw.
  • the hand-held power tool 10 has on its underside a guide body 12, which serves for laying or guiding on a substrate U, for example a workpiece W.
  • the guide body 12 has a guide plate 13 or is formed by this, the underside 14 serves for placing on the substrate U or the workpiece W.
  • the underside 14 is substantially planar or smooth surface, but advantageously has guide contours 15, for example guide grooves, which serve to guide on a guide rail 290.
  • the guide rail 290 is also substantially plate-like, but has on its upper side guide counter-contours 291, for example a guide projection 292, which engages in the guide groove or guide contour 15 of the guide plate 13 and the guide body 12.
  • a tool side 16 of the guide body 12 is assigned to a tool side 293 of the guide rail 290.
  • the motor assembly 20 comprises a drive motor 21, which can drive a tool holder 22 for a tool 23, for example a cutting tool, in particular a saw blade.
  • the drive motor 21 is accommodated in a motor housing 24.
  • the motor assembly 20 includes a protective cover 25 in which the tool 23, for example the saw blade, is received protected.
  • the tool holder 22 is mounted rotatably on the basis of a tool bearing 37 about a tool axis 38.
  • a dust removal port 26 to which a hose 27, for example a vacuum cleaner hose, can be attached.
  • the engine assembly 20 may be grasped by an operator on a guide handle 28 and a push handle 29.
  • a switch 30 At the upper end region of the guide handle 28 is a switch 30, with which the drive motor 21 is switched on and off.
  • the drive motor 21 is supplied for example via a connecting cable 31 with electrical power, of course a cordless variant of the hand-held power tool according to the invention is conceivable, for example, has a mobile energy storage, for example, a battery pack or the like on board.
  • the motor assembly 20 is movable by means of a depth adjustment bearing device 32, e.g. pivotable about a pivot axis 39 by means of a pivot bearing, mounted on the guide body 12 in a depth setting direction or depth direction 34.
  • a depth adjustment bearing device 32 e.g. pivotable about a pivot axis 39 by means of a pivot bearing, mounted on the guide body 12 in a depth setting direction or depth direction 34.
  • a lock which can be actuated or unlocked by means of a pushbutton 33.
  • the motor assembly 20 as a whole in the direction of the guide body 12 and its top 17 are pivoted so that the tool holder 22 and with this the arranged thereon tool 23 from an upper Tiefeneinstellposition, in this case a pivot position, in which the tool 23 is not in front the underside 14 of the guide plate 13 protrudes, displaced into a lower Tiefeneinstellposition, in this case pivoted, can be, in which the tool 23 protrudes in a predetermined or preselectable by the operator cutting depth in front of the bottom 14, for example to introduce a separating cut S or a slit L into the workpiece W.
  • the operator can thus select the immersion depth and thus the depth of cut of the tool 23 in the workpiece W in a conventional manner by depressing the push handle 29.
  • the tool 23 pivots past the tool side 16 of the guide body 12 and, when the manual machine tool 10 is arranged on the guide rail 290, also on the tool side 293 of the guide rail 290.
  • the depth stop means 40 comprises a Scale body 41 and a depth stop member 42 which is slidably mounted relative to the scale body 41 in a guide slot.
  • a stop adjustment element 43 is adjustably mounted with an upper stop surface 44, on which a arranged on the motor assembly 20 stop 45 can strike.
  • the depth setting for the motor assembly 20 is facilitated in the hand machine tool 10 by a display assembly 46 which includes a guide body scale 47a and a rail scale 47b, for example, including graduations in a grid that correspond to a depth of immersion of the tool 23 in the underground in millimeters correspond. Between the two scales 47a, 47b is still a number series or a number scale arranged, the two scales 47a, 47b is assigned.
  • An index 49a on an index body 48 is indicative of the operation of the hand machine tool 10 only with the guide body 12, i. H. assigned without the associated guide rail 90.
  • the other index 49b is associated with the operation of the hand-held power tool 10 with the guide rail 90.
  • the index body 48 in turn is arranged on the depth stop element 42.
  • the motor assembly 20 is further spaced about a longitudinal direction of the guide body 12, i. in the working direction AR or cutting direction of the hand-held machine tool 10 extending tilting axis 51 by means of a tilting device 50 pivotally, so that, for example, miter cuts or bevel cuts are adjustable.
  • the inclining device comprises a forward inclined AR bearing 152 in the working direction AR and a rearward inclined bearing 52 in the working direction AR, between which the motor assembly 20 is arranged.
  • the inclined bearing 52, 152 have partially the same or similar components, which are provided with the same reference numerals if possible. However, partially different components are provided, so that different reference numerals are used, but preferably systematically, so that the tilting bearing 152 are each used by 100 larger reference numerals than the inclined bearing 52.
  • the two tilt bearings 52, 152 include bearing parts 53, 153, e.g. first and third bearing parts are, while two more, cooperating with the bearing parts 53, 153 bearing parts 54, 154 are second and fourth bearing parts.
  • first and third bearing parts are, while two more, cooperating with the bearing parts 53, 153 bearing parts 54, 154 are second and fourth bearing parts.
  • the bearing parts 53 and 54 and 153 and 154 are pivotally mounted with respect to the inclined axis 51 to each other.
  • the bearing parts 53, 153 are arranged on the guide body 12.
  • the bearing parts 54, 154 comprise a bearing part 55 of the motor assembly 20 detachably connected or integrally as in the embodiment bearing plates 58, 158th
  • the bearing part 55 forms a part of the Tiefeneinstelllager issued 32 and includes a bottom wall 56 which faces the guide body 12 and an angularly projecting from the bottom wall 56 supporting wall 57, on which the motor housing 24 including the components disposed therein or pivotally about the pivot axis 39 pivotally is stored.
  • the two bearing parts 54, 154 are arranged.
  • the bearing plates 58, 158 connect the support wall 57 and the bottom wall 56 with each other.
  • the bearing parts 53, 54 comprise bearing bodies 59, 159, which are detachably fastened to the guide body 12.
  • the bearing bodies 59 and 159 are formed by plastic parts, while the guide body 12 is made of metal. This makes it particularly robust.
  • the Tiefeneinstell-bearing member 55 is suitably made of metal.
  • fastening bolts 60 are inserted into the bearing body 59 and 159 and screwed with these directly and / or with an abutment plate 61 which is arranged in a receptacle 62 of the bearing body 59 and 159.
  • the bearing bodies 59 and 159 project from the guide body 12 at its upper side 17, so that the motor assembly 20 can be received between the two bearing bodies 59 and 159.
  • inventively designed bearing parts 53 and 54 are shown in detail, based on which by way of example parts are described, which are correspondingly or functionally correspondingly also in the bearing parts 153 and 154 are present, for example, components for guiding the two bearing parts 153 and 154 serve (guide projections and guide slots) or clamping components.
  • arcuately extending guide projections 63, 64 and 65 are provided, for example, about the inclined axis 51, wherein the guide projection 63 is radially inward with respect to the Schrägstellachse 51, while the guide projection 65 is the radially farthest guide projection.
  • the guide projections 63, 64 and 65 engage in guide slots 66, 67 and 68 on the other bearing part 54, which also extend arcuately about the inclined axis 51.
  • the guide slot 66 is configured, for example, as a groove, while the guide slot 67 and 68 are arranged at the top of arcuate walls which project from a support wall 69 of the bearing body 59.
  • the guide slots 66, 67 and 68 are open in the region of a side wall 70 of the bearing body 59, so that the guide projections 63-65 can reach the guide slots 66-68 from this open end side, that is to say from the side wall 70.
  • the bearing parts 53 and 54 and 153 and 154 pivot about the skew axis 51, wherein the guide projections 63-65 and the guide slots 66-68 in the bearing parts 53 and 54 and corresponding guide projections and guide slots in the bearing parts 153 and 154, the corresponding pivoting movement in lead in a known manner.
  • the motor assembly 20 is pivoted relative to the guide body 12 about the skew axis 51 with a skew angle in a typical angle range of 0-45 °.
  • the inclined bearing 52 and 152 are clamped together by means of a clamping device 71.
  • the clamping device 71 comprises clamping elements 72 arranged on the bearing parts 53 and 153, the clamping bolt section 73 of which passes through the bearing bodies 59 and 159 and an arcuate passage 74 extending around the inclined axis 51 on the bearing parts 54 and 154.
  • the tension anchor 72 pivots with the bearing part 53 or 153 about the skew axis 51, it passes through the passage opening 74.
  • the clamping armature 72 is at a longitudinal end 75 of the passage opening 74th
  • a provided with a handle clamping nut 77 is screwed, with the clamping armature 72 can be brought into a clamping position.
  • an abutment plate 78 is supported on an abutment area adjacent to the passage opening 74, which could in principle be provided on the bearing plates 58 or 158, but is provided on the bearing part 54 on a holding plate 79 which is screwed, for example, with screws 79a on the bearing plate 58 ,
  • the abutment plate 78 thus engages behind the retaining plate 79 adjacent to the passage opening 74 and is supported on an abutment region of the retaining plate 79 provided next to the passage opening 74.
  • the pivotal movements of the bearing parts 53 and 54 about the tilting axis 51 are limited by a pivot stop assembly with a pivot stop body 80 and a pivoting gate 81.
  • the pivoting gate 81 extends arcuately about the inclined axis 51.
  • the pivoting gate 81 is provided on the retaining plate 79. End portions of the pivoting link 81 form pivotal stops 82 and 83 and are associated with 0 ° and 45 ° skew angles, with one side surface 36 of the tool 23 perpendicular to the underside 14 of the guide plate 13 at the 0 ° skew angle and 45 ° at the 45 ° skew angle ° to the bottom 14 of the guide plate 13 is inclined.
  • the pivot stop body 80 abuts with a stopper portion 84 on the pivotal projections 82 or 83 when it assumes a first stop position.
  • the stop section 84 engages in the pivoting slot 81 or protrudes into the pivoting slot 81.
  • the pivot stop body 80 can also be adjusted to a second stop position, in which the stopper portion 84 is moved out of the pivoting gate 81 so that it can slide on adjacent the pivotal prongs 82 and 83 located areas 85, so that the motor assembly 20, for example, in a Position of - 1 degree or -2 degrees on the one hand or instead of only 45 °, as in the pivotal advance 83 the case, up to 46 ° or 47 ° is adjustable.
  • the abutment portion 84 of the pivot stop body 80 abuts on pivot end stops 87 or 88.
  • the Schwenkendanhave 87 and 88 are the bearing part 53 from the support plate 79 from.
  • the pivot stop body 80 can be gripped on a handle 89 which, like the clamping nut 77, is arranged on the side of the bearing body 59 facing away from the motor assembly 20, so that it can be comfortably gripped there.
  • the pivot stop body 80 can be adjusted by actuation of the handle 89.
  • a variant may provide that the pivot stop member 80 is moved only linearly, ie, for example, taken by the operator on the handle 89 and pulled away from the bearing body 59. In the opposite direction, ie in the direction of the 2nd or 1st stop position, then acts a not visible in the drawing spring.
  • the spring is arranged for example in a housing 90 of the bearing body 59 and is supported on the one hand on the support wall 69 and on the other hand on an abutment 91 of the Schwenkantsch stressess 80, so that the stopper portion 84 is spring-loaded in the direction of the pivoting link 81.
  • Another variant which can be combined with the aforementioned variant, provides that the pivot stop member 80 is rotated for adjusting between the stop positions and a later-described release position.
  • an operator can adjust the pivot stop body 80 away from the support wall 69 and simultaneously rotate in the direction of a step 94 of the step assembly 93.
  • This rotational movement is z. B. oriented to the clamping nut 77 out.
  • an oblique gate can be provided, which supports the adjusting movement of the pivoting guide 81 when the pivoting stopper 80 is rotated.
  • the inclined bearing 52 and 152 z. B. in the -1 degree position or the 47 ° position are adjusted, wherein the stopper portion 84 of the pivot stop body 80 abuts the Schwenkendanettin 87 and 88.
  • the hand-held power tool 10 allows an innovative change of the guide body 12 and the guide plate 13, namely, the pivot stop body 80 is adjustable to a release position so that it can pass the pivot end stop 88 and thus the bearing member 54 on the pivotal stop 88th defined Schwenkendposition can swing out and thus out of engagement with the bearing part 53 passes.
  • the release position is preceded by a locking contour 95, has to be adjusted past the pivot stop body 80 in order to get into the release position.
  • the locking contour 95 next to the stage 94 or arranged in front of it, such that the pivot stop body 80, in particular its support projection 92, can pass only by simultaneous pulling and turning over the locking contour 95 away until the pivot stop member 80 is moved to the release position and the stopper portion 84 may pass the swing stopper 88.
  • a latch 96 is provided.
  • the bolt 96 includes, for example, a bolt which is screwed into the bearing part 53 and whose head 97 engages in a recess 98 or other locking contour on the handle 89 such that the handle 89 is indeed adjustable between the two first and second stop positions, but not in the release position.
  • the abutment 91 and the actuating head or handle 89 secure the pivot stop body 80 at the same time captive on the hand-held power tool 10.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)
EP13001099.4A 2012-03-20 2013-03-05 Machine-outil manuelle Active EP2641710B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201210005444 DE102012005444A1 (de) 2012-03-20 2012-03-20 Hand-Werkzeugmaschine

Publications (2)

Publication Number Publication Date
EP2641710A1 true EP2641710A1 (fr) 2013-09-25
EP2641710B1 EP2641710B1 (fr) 2019-07-24

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EP (1) EP2641710B1 (fr)
DE (1) DE102012005444A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106363820A (zh) * 2016-11-16 2017-02-01 赵文林 一种新型手动切割机
JP2020192782A (ja) * 2019-05-30 2020-12-03 株式会社マキタ 携帯用切断機
CN114786852A (zh) * 2019-12-13 2022-07-22 费斯托工具有限责任公司 具有能够摆动的预先划刻机组的可移动的手持式锯切机器

Citations (3)

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Publication number Priority date Publication date Assignee Title
US4999916A (en) * 1990-08-17 1991-03-19 Ryobi Motor Products Corp. Circular saw base angle adjustment mechanism
GB2273905A (en) * 1993-01-02 1994-07-06 Bosch Gmbh Robert Circular saw with a mitre-angle adjusting device
EP0765716A1 (fr) * 1995-09-26 1997-04-02 Skil Europe B.V. Scie circulaire améliorée

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4804823B2 (ja) * 2005-07-26 2011-11-02 株式会社マキタ 携帯丸鋸
JP4789594B2 (ja) * 2005-11-16 2011-10-12 株式会社マキタ 携帯丸鋸

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999916A (en) * 1990-08-17 1991-03-19 Ryobi Motor Products Corp. Circular saw base angle adjustment mechanism
GB2273905A (en) * 1993-01-02 1994-07-06 Bosch Gmbh Robert Circular saw with a mitre-angle adjusting device
EP0765716A1 (fr) * 1995-09-26 1997-04-02 Skil Europe B.V. Scie circulaire améliorée

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106363820A (zh) * 2016-11-16 2017-02-01 赵文林 一种新型手动切割机
CN106363820B (zh) * 2016-11-16 2017-12-08 重庆硕奥科技有限公司 一种新型手动切割机
JP2020192782A (ja) * 2019-05-30 2020-12-03 株式会社マキタ 携帯用切断機
CN114786852A (zh) * 2019-12-13 2022-07-22 费斯托工具有限责任公司 具有能够摆动的预先划刻机组的可移动的手持式锯切机器
CN114786852B (zh) * 2019-12-13 2024-05-28 费斯托工具有限责任公司 具有能够摆动的预先划刻机组的可移动的手持式锯切机器

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