CN102069483A - Cutting tool for hand-held tool machine - Google Patents
Cutting tool for hand-held tool machine Download PDFInfo
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- CN102069483A CN102069483A CN2010105017814A CN201010501781A CN102069483A CN 102069483 A CN102069483 A CN 102069483A CN 2010105017814 A CN2010105017814 A CN 2010105017814A CN 201010501781 A CN201010501781 A CN 201010501781A CN 102069483 A CN102069483 A CN 102069483A
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- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000003534 oscillatory effect Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
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- 238000009418 renovation Methods 0.000 description 1
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- 239000002023 wood Substances 0.000 description 1
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- 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
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/29—Details; Component parts; Accessories
- B27B5/30—Details; Component parts; Accessories for mounting or securing saw blades or saw spindles
- B27B5/32—Devices for securing circular saw blades to the saw spindle
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- 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
- B27B19/00—Other reciprocating saws with power drive; Fret-saws
- B27B19/006—Other reciprocating saws with power drive; Fret-saws with oscillating saw blades; Hand saws with oscillating saw blades
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
A cutting tool for a hand-held tool machine has a cutting-type or incising-type, circular and/or angular disc-shaped working area which can be used for cuttingly generating a cutting seam in a workpiece. The hand-held tool machine has a driving shaft which can be drived at least reelingly and especially oscillatingly. A radial inner region of the cutting tool is connected to an inner flange of an output shaft which is used as a slaving part. The inner region has a plurality of slaving mechanisms disposed on a reference circle which are used to be shape-lockedly and gaplessly matched to a plurality of pin-shaped protrusions disposed on the same reference circle. The cutting tool has at least one, and preferably two slaving mechanisms uniformly separated on the reference circle which are used to be selectively, shape-lockedly and/or force-lockedly matched to at least one, and preferably two corresponding protrusions on the slaving part. The cutting tool has no matching mechanism for the protrusions among the slaving mechanisms in the reference circle region, so the region of the cutting tool is reliably maintained to be detached from shape locking and/or force locking to the protrusions.
Description
Technical field
The present invention relates to a kind ofly, particularly have the hand held power machine of oscillatory type driving shaft as claim 1 cutter and a kind of hand held power machine that is used for hand held power machine as described in the preamble.
Background technology
Known a kind of hand held power machine of described type, it has can be rotated ground, particularly oscillatorily drive, cutting type or cutting type, the disk cutter circular and/or angle is arranged, saw blade particularly, utilize this cutter can in workpiece, cut ground and produce joint-cutting, wherein, this cutter can with its radially the inner flange as taking moving part of inner region and output shaft connect, wherein, the described radially inner region of this cutter has a plurality of being arranged on the one division circle (Teilkreis), as the actuation mechanism of taking that cooperates opening or depressed part, the described actuation mechanism of taking is as being used for the sealed ground of shape, seamlessly be coupled to a plurality of pin shapes, be arranged on the matching mechanism on the projection on this identical graduation of taking moving part circle.
This system that takes only allows to use following cutter, described cutter take the quantity that number of openings equals described projection just.Up to now, having varying number takes the cutter of opening and can not clamp or use above-mentioned and take on moving part or the hand held power machine.
For up to now, plate-like, the smooth depth stop according to DE 10 2,008 001 234 A1 also is like this, and described depth stop can not easily clamp or use above-mentioned has taking on the moving part and also being not suitable for using crank throw formula cutter in addition of preferred 12 projectioies.
Summary of the invention
Utilize the present invention according to the feature of claim 1 can provide a kind of described type, that be used for hand held power machine, especially for the cutter of sawing, have and simply to make and device that can simply use, light, easy to use, that be used to limit depth of cut, it can moving part clamps or use with different taking omnipotently, prerequisite is, hand held power machine take moving part a coupling, with cutter have the projection that it sells shape on the corresponding reference circle of opening with taking of depth stop.Thus when using described depth stop---with known schemes differently---can not influence the good convenience of hand held power machine.
When the task of determining, can protect this cutter reliably thus, for example face and contact with brick wall or concrete and badly mixed or at least during rust passing timber with the depth of cut of determining with saw blade when wood at this.
The additional advantage of this novel depth stop is stably, do not have on the skew, can support for example metallic plate of ground sawing thin material, because directly received by workpiece rather than received by the operator of springing at the reset force of this this oscillatory type cutter.Thus, thus by using this novel depth stop significantly to reduce than the danger and the risk of breakage that have more sawtooth to cooperate when the free-hand sawing and sawtooth hooks in the workpiece.
This depth stop directly and close cutter is positioned on the driver element, therefore can irrespectively accurately, reproducibly regulate penetraction depth with the angle position of saw blade.
The supporting surface of this depth stop is big relatively, therefore can be at the material that does not pass through to process under the situation of this depth stop damaged material to the scratch sensitivity.
This depth stop is configured to injection-moulding plastic spare, so workpiece is can protectorate processed, thereby does not damage responsive surface of the work at this.
This depth stop adjustable ground, discharge being determined of cutter definitely and be used for being cut into the part of joint-cutting and stop and further be cut into this joint-cutting by being supported on workpiece from this measuring of determining, a kind of simple and light especially depth stop is provided thus, has utilized this depth stop can carry out sawing comfortable and reliably.
This depth stop is configured to disk or wheel, and it has the sector of a plurality of Different Diameter to diameter class, and its minimum diameter class can alternately be regulated different depths of cut thus fast and accurately more than or equal to the natural degree of depth restriction of described cutter.
The dual setting of this depth stop and axially sit the both sides place saw blade, in the supported on both sides of joint-cutting on workpiece, can realize the joint-cutting degree of depth more accurately thus.
Described hand held power machine is the oscillatory type milling drum, the rotating distance that its saw blade enforcement has definite angle, and favourable, the reliable application that can realize this novel depth stop thus, this depth stop also can be applied to the angle grinding machine in other flexible program.
Described cutter has at least one, preferred two on described reference circle equably spacing distance take opening be coupled to with being used for particularly the sealed and/or force closure of shape selectively this described pin shape projection of taking moving part corresponding at least one, on preferred two, wherein, this cutter does not have the matching mechanism that is used for described projection described taking between the opening in the zone of described reference circle, thereby the described zone of this cutter keeps breaking away from the sealed and/or force closure of shape with described projection reliably, this cutter is not only applicable to have taking moving part and being applicable to the moving part of taking with other number projectioies of 12 pin shape projectioies thus, prerequisite is that these reference diameters are identical.
On the one division circle of this saw blade and/or depth stop, a sector groove or free space are set between the opening respectively described taking, they described at least one take keep reliably when opening connects with the projection of the described coupling of taking moving part with in case of necessity other, be arranged on projection on this reference circle and break away from and cooperate, described thus depth stop is applicable to for identical all of the protruding reference circle of pin shape with cutter takes moving part.
Only three preferred three formation shapes taking in opening and described particularly 12 projectioies of taking moving part that are arranged on the one division circle with uniform spacing each other that this saw blade and/or depth stop are taken the bag groove are sealed, wherein, take the groove of on its reference circle, also constructing a circular arc the opening respectively in this wise except these three, sector groove and/or take bag is also constructed a circular arc the groove respectively in this wise on its reference circle groove particularly except described, free space particularly, make do not form there with described projection in one or more cooperating, this cutter and depth stop can be used omnipotently thus.
With cutter shaft to being adjacent to, preferred axes is provided with a plate-like mechanism as depth stop to being supported on this cutter, be determined and be used for being supported on just to stop on the workpiece further being cut into the joint-cutting in case this cutter discharges of cutter with respect to its outward flange with the part that to a certain degree is cut into joint-cutting and from this this edge of degree of determining, wherein, the cutter peviform ground of this dish type and described depth stop mate this peviform ground equally and constitute, wherein, described depth stop enters into the recessed peviform zone of cutter and/or is received in to the cutter axial support its recessed peviform zone conversely, provides reliable and accurate depth stop for crank throw formula cutter thus.
But depth stop connects as the inner flange of taking moving part with the described of output shaft by its radially inward edge shape sealedly, wherein, this inner flange is provided with on the side of cutter a plurality of at it, particularly two or three or 2 or 3 many times, the projection of preferred 12 pin shapes, these projectioies are coupled to a plurality of of depth stop, particularly two or three or 2 or 3 many times takes to be used for seamlessly rotating in the bag groove and drives this depth stop, wherein, these projectioies and take a bag groove seat and place on the measure-alike reference circle, this depth stop can be used with the moving part of taking with different number projectioies omnipotently thus, prerequisite is that these reference diameters are identical.
Each of depth stop taken bag groove seat and placed a fork that respectively has two toothed shank to elevated portion, wherein, these axial elevated portion can be supported on described other, the adjacent pin shape projection of taking moving part with its outside, reliably described depth stop shape are clamped in sealedly especially thus to have the taking on the moving part of maximum 12 projectioies.
But described depth stop with respect to described cutter finite motion be supported, can regulate different depths of cut thus.
Described depth stop can surpass ground, locking location with respect to described cutter to be regulated, and can regulate different depths of cut comfortable and reliably thus.
Description of drawings
Explain the present invention in detail by means of the embodiment that has accompanying drawing below.Shown in the figure:
Fig. 1: but schematically show the hand held power machine with cutter of oscillatory type driving of the present invention, and this cutter has depth stop,
Fig. 2: be the described sectional view of taking moving part,
Fig. 3: be the vertical view of taking moving part among Fig. 2,
Fig. 4: be the described sectional view of taking moving part, it has cutter fixed thereon and depth stop,
Fig. 5: be the vertical view of crank throw formula sector saw blade,
Fig. 6: be the vertical view of described depth stop,
Fig. 7: be the sectional view of described depth stop,
Fig. 8: be the side view of an embodiment of depth stop,
Fig. 9: the side view that is another embodiment of depth stop.
The specific embodiment
The exemplary hand held toolroom machine 10 that schematically shows among Fig. 1 has a housing 12 microscler, that have a longitudinal axis 13, this housing has a shift knob 14 on the side thereon, this shift knob be used for making sit place this housing 12, unshowned motor turns on and off.Described motor shell can be connected with power supply or directly by storage battery power supply by cable 16.This motor passes to an output shaft 18 that is bearing in housing 12 front portions with its motion, and this output shaft has an axis 20.In this example, this axis 20 with respect to described longitudinal axis 13 angularly, stretch out and carry an inner flange 24 in its end from housing 12 squarely basically, this inner flange is simultaneously as taking moving part 19.
But output shaft 18 carries driven, the smooth cutter 22 basically of oscillatory type that releasably clamps within it on the flange 24, and this cutter is constructed to saw blade 22a smooth, sector shape and this cutter can not had by means of a fixed mechanism that is configured to pinching screw 27 and be clamped between a described inner flange 24 and the outward flange 26 with relatively rotating.Described smooth saw blade 22a directly axially carries a discoidal depth stop 28 on the outside at it, just as disclosed in DE 10 2,008 001 234 A1.At this, when sawing was worked, saw blade 22a cutting ground imported in the workpiece 90, wherein, sink to the degree of depth or depth of cut by described depth stop 28 selectively or adjustable ground limit.
Among Fig. 2 with the part that moving part 19 is inner flanges 24 of taking shown in the sectional view, this inner flange is sat on the end that places output shaft 18 and this inner flange has the projectioies 21 of 12 pin shapes on the side of saw blade 22a at it, and these projectioies are used for seamlessly being coupled to the taking opening 30 or be coupled to bag groove of taking of depth stop 28 of coupling of saw blade 22a.The screw openings 23 of central authorities is used to allow pinching screw 27 embed so that screw outward flange 26 for the purpose that clamps described cutter 22.
Fig. 2 shown in the vertical view of Fig. 3 take moving part 19, with on reference circle 29 radially evenly the roundlet of spacing distance setting the projection 21 of 12 pin shapes and the screw openings 23 that described central authorities are shown with the circle of centre are shown.
Except smooth cutter 22 for example the saw blade 22a, following cutter 220 is also disclosed, described cutter have from tool plane outstanding, crank throw formula housing region particularly.
Illustrate with sectional view among Fig. 4 and take moving part 19, its have clamping thereon, crank throw formula saw blade 220a and clamp thereon, crank throw formula depth stop 280, this Fig. 4 illustrates them and is fixed on by means of outward flange 26 and pinching screw 27 shapes jointly sealedly and takes on the moving part 19.For this reason, the threaded engagement of pinching screw 27 is at inner flange 24 or take in the screwed hole 23 of moving part 19.
Saw blade 220a next-door neighbour takes moving part 19 and is provided with, and its mode is to take opening 30 shapes and overlap corresponding protruding 21 to form the gapless commentaries on classics cooperation of taking sealedly.
At this, projection 12 has such axial length, make its pass completely through take opening 30, this stretch out above the flat sides of the back of saw blade 22 and be coupled to two of same crank throw formula depth stop 280, preferred three or more take in the bag groove 34 with form shape sealed take the commentaries on classics cooperation.As shown in Figure 7, take bag groove 34 on this is arranged on by the circumferential area of putting face 340.
Add man-hour, wide relatively, the large-area outward flange 290 of described depth stop 280 is supported on the workpiece 90 and in this restriction cutter 220, the particularly penetraction depth of saw blade 220a in workpiece 90 when particularly reaching corresponding depth of cut or penetraction depth in sawing work.Described depth of cut or penetraction depth can correctly keep by big Cutting Length then with a wet finger.Avoided thus because too flat disabled sawing result who causes of joint-cutting or because the unwanted sawing work that joint-cutting causes too deeply.Size on the overall diameter of depth stop 280 is decided, and its outward flange 290 radial distance cutters 220, particularly outward flange of saw blade 220a are near or far away, thereby easily pre-determines or change maximum depth of cut by the depth stop of selecting expectation.
Fig. 5 illustrates the vertical view of the fan-shaped saw blade 220a of described crank throw formula, the medium pore 25 that it has tooth row 222 and is used to allow pinching screw 27 pass.The centre of the bottom 331 of the crank throw portion 33 that places an alms bowl shape is sat in described hole 25.Described crank throw portion 33 has the degree of depth of about 8mm and extends apart from the middle part of the saw blade 220a radial spacing with about 15mm.In the bottom 331 of crank throw portion 33, what be provided with each other spacing distance equably on a reference circle 3 between the outward flange of this crank throw portion and saw blade middle part takes opening 30, describedly takes that opening is used for and described three formation force closures taking described 12 projectioies 21 of moving part 19.On the part circle of taking between the opening 30, be provided with three with take opening sector groove 32 30 adjacency, arc.Thus, although only exist three to take opening 30, saw blade 220a also can reliably be taken with changeing and is clamped in 12 different turned positions taking on the moving part 19.
Taking opening and corresponding four and also the saw blade that constitutes like this can be clamped in all 12 the possible different rotary positions taking the sector groove that is arranged between the opening on this reference circle with four even spacing distances on the described reference circle.
When 12 distribution (Teiler) on taking opening spacing to each other and taking moving part 19 reference circles is consistent, as long as taking mechanism, for example arc groove that is being provided with corresponding sector groove or same function between the opening accordingly, also can be provided with have three or more but in any case less than 12 unevenly the saw blade 220a that takes opening and this saw blade is clamped in of spacing distance setting take on the moving part 19.
With the depth stop shown in the vertical view 280 a sector shape and a footpath wide outward flange 290 that makes progress is shown among Fig. 6.The bottom of its crank throw portion 38 on its reference circle 311, carry three thereon evenly spacing distance take a bag groove 34, these take fork 35 formation that the bag groove passes through bidentate.Between the fork outward flange of adjacent tine 35, extending three microscler, crooked free spaces 36, the axial depth of these free spaces equals three at least just and takes bag groove 34, thereby they keep reliably breaking away from any protruding 21 (referring to the Fig. 1 and 4) that take moving part 19 and cooperate, and this depth stop 28 can be clamped in 12 different position of rotation by nothing with respect to taking moving part 19 under the situation of the projection 21 of 12 couplings with relatively rotating.The outward flange of described fork 35 laterally is supported on respectively at this and takes on the projection 21 moving part 19, the most adjacent, thereby reverses especially in the clamped position that is fixed on depth stop 35 reliably.
Fig. 7 illustrates the sectional view of depth stop 280, and it shows the details among Fig. 6.
This depth stop 280 also can as DE 10 2,008 001 234 A1, have a plurality of stair-stepping, diameters different respectively outward flange 290, thereby can realize different penetraction depths or depth of cut by changing with respect to the position of rotation of cutter 220.
Fig. 8 illustrates a respective embodiments for this reason, and this embodiment has five sector 294a-294e altogether, and they have different diameter class 296 respectively.But sector more or less, that have different-diameter level 296 can be set also.In addition, in the embodiment of Fig. 8, between each sector (Durchsegment) 294a-294e a breach 298 is set, described breach guarantees the reliable transition between the adjacent diameter level 296.Preferably a mark 299 that is used for simply selecting described adjustable penetraction depth or depth of cut can for example be set on one or two side 297.
Fig. 9 illustrates second embodiment of a depth stop 280, and wherein, the diameter of outward flange 290 changes basically continuously.At this, in a transitional region 291, between the fringe region of the fringe region of diameter minimum and diameter maximum, a compensated part is set.Mark 299a, for example depressed part or elevated portion can be set to simplify selecting of described adjustable penetraction depth or depth of cut in the flange that increases of this outward flange 290.Substitute or replenish ground, in addition mark 299 can be set on one or two side 297 with being similar to Fig. 8 embodiment.That preferred these marks 299 extend in parallel with two at least, be provided with around the row of the circumference of described depth stop, the diameter of they and cutter 220 irrespectively shows described adjustable penetraction depth or depth of cut.
From embodiment shown here of the present invention, those skilled in the art can easily expect and change other embodiment variant of the present invention.For example can find other embodiment by the disclosed feature in front is made up.
The present invention is suitable for the hand held power machine of battery-driven or pressure air driving or is suitable for any driving type, particularly is suitable for plug-in type and cuts apart for example smooth saw blade of cutter or sector formula cutting tool.
Claims (5)
1. cutter (22,220), be used for hand held power machine, this hand held power machine has one can be rotated ground at least, the driving shaft (18) that oscillatorily drives particularly, that described cutter has a preferred cutting type or cutting type, the dish type the working region circular and/or angle is arranged, utilize this working region can in workpiece (90), cut ground and produce joint-cutting (92), this cutter is saw blade particularly, wherein, this cutter (22,220) can with its radially the inner flange (24) as taking moving part (19) of inner region and hand held power machine output shaft (18) connect, wherein, this cutter (22,220) described radially inner region has a plurality of being arranged on and takes actuation mechanism (30 on the reference circle (31), 34), the described actuation mechanism of taking is as being used for the sealed ground of shape, seamlessly be coupled to a plurality of pin shapes to a great extent, be arranged on the matching mechanism on the projection (21) on this identical graduation of taking moving part (19) circle (211), it is characterized in that, described cutter (22,220) has at least one, preferred two on described reference circle (31) equably spacing distance take actuation mechanism (30,34), be used for particularly selectively, be coupled to the sealed and/or force closure of shape in the described described projection (21) of taking moving part (19) corresponding at least one, on preferred two, wherein, this cutter (22,220) at described reference circle (211,31) in the zone in the described actuation mechanism (30 of taking, 34) do not have the matching mechanism that is used for described projection (21) between, thereby the described zone of this cutter (22,220) keeps breaking away from the sealed and/or force closure of shape with described projection (21) reliably.
2. cutter (22 as claimed in claim 1,220), it is characterized in that, go up in the described actuation mechanism (30 of taking at the one division circle (31,311) of this cutter (22,220), a sector groove (32) or free space (36) are set respectively 34), they keep when connecting cooperating with projection (21) disengaging other, that be arranged on this reference circle (211,31) in case of necessity with the described projection (21) of taking the coupling of moving part (19) in the described actuation mechanism (30,34) of taking reliably.
3. cutter (22 as claimed in claim 1 or 2,220), it is characterized in that, this cutter (22,220) only three preferably be arranged on one division circle (31 with uniform spacing each other, 311) take actuation mechanism (30 on, 34) with described particularly 12 projectioies (21) of taking moving part (19) in three form the sealed and/or force closure of shape, wherein, take actuation mechanism (30 except these three, 34) on its reference circle (31), also construct the groove of a circular arc outside respectively in this wise, particularly sector groove (32) or free space (36), make do not form there with described projection (21) in one or more cooperating.
4. as one of above-mentioned claim described cutter (22,220), it is characterized in that the described actuation mechanism (30,34) of taking forms by taking opening (30) and/or taking a bag groove (34).
5. hand held power machine, has a driving shaft (18) that can be rotated ground, particularly oscillatorily drive at least, this driving shaft has as the inner flange (24) of taking moving part (19), wherein, this take moving part (19) have a plurality of pin shapes, be arranged on the projection (21) on the identical graduation circle (211), and as at least one the described cutter (22,220) in the above-mentioned claim can connect to drive with this driving shaft (18).
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202009013147.5 | 2009-09-30 | ||
DE200920013147 DE202009013147U1 (en) | 2009-09-30 | 2009-09-30 | Hand tool with oscillating drivable tool |
DE102010030744.0 | 2010-06-30 | ||
DE102010030744A DE102010030744A1 (en) | 2009-09-30 | 2010-06-30 | Tool for a hand tool |
Publications (2)
Publication Number | Publication Date |
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CN102069483A true CN102069483A (en) | 2011-05-25 |
CN102069483B CN102069483B (en) | 2015-05-20 |
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ID=41427773
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080043956XA Pending CN102548720A (en) | 2009-09-30 | 2010-08-16 | Stop device for a portable machine tool |
CN201010501781.4A Active CN102069483B (en) | 2009-09-30 | 2010-09-30 | Cutting tool for hand-held tool machine |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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CN201080043956XA Pending CN102548720A (en) | 2009-09-30 | 2010-08-16 | Stop device for a portable machine tool |
Country Status (5)
Country | Link |
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EP (1) | EP2483041A1 (en) |
CN (2) | CN102548720A (en) |
DE (3) | DE202009013147U1 (en) |
RU (1) | RU2012117573A (en) |
WO (1) | WO2011038979A1 (en) |
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CN102430799A (en) * | 2011-09-08 | 2012-05-02 | 中国人民解放军第四军医大学 | Multipurpose miniature electric saw for electronics |
CN102554888A (en) * | 2010-12-15 | 2012-07-11 | 罗伯特·博世有限公司 | Processing unit used for processing vertical groove into object |
CN107263177A (en) * | 2017-06-30 | 2017-10-20 | 天津市中重科技工程有限公司 | Quickly change reliability service saw blade mounting structure |
CN110439585A (en) * | 2011-08-03 | 2019-11-12 | 久益环球地下采矿有限责任公司 | It is automatically brought into operation the method and system of continuous digger |
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US9073195B2 (en) | 2010-04-29 | 2015-07-07 | Black & Decker Inc. | Universal accessory for oscillating power tool |
US8925931B2 (en) | 2010-04-29 | 2015-01-06 | Black & Decker Inc. | Oscillating tool |
US9186770B2 (en) | 2010-04-29 | 2015-11-17 | Black & Decker Inc. | Oscillating tool attachment feature |
US9149923B2 (en) | 2010-11-09 | 2015-10-06 | Black & Decker Inc. | Oscillating tools and accessories |
DE102012211942A1 (en) | 2012-07-09 | 2014-01-09 | Robert Bosch Gmbh | Cutting depth limiter |
USD832666S1 (en) | 2012-07-16 | 2018-11-06 | Black & Decker Inc. | Oscillating saw blade |
DE102015015640B4 (en) * | 2014-12-18 | 2020-07-23 | Makita Corporation | Processing device |
US10265778B2 (en) | 2017-01-16 | 2019-04-23 | Black & Decker Inc. | Accessories for oscillating power tools |
USD814900S1 (en) | 2017-01-16 | 2018-04-10 | Black & Decker Inc. | Blade for oscillating power tools |
US10843282B2 (en) | 2017-08-16 | 2020-11-24 | Imperial Blades | Oscillating blade with universal arbor engagement portion |
DE102019208919A1 (en) * | 2019-06-19 | 2020-12-24 | Robert Bosch Gmbh | Sawing machine tool |
DE102020210630A1 (en) | 2020-08-20 | 2022-02-24 | Robert Bosch Gesellschaft mit beschränkter Haftung | hand tool |
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CN102554888A (en) * | 2010-12-15 | 2012-07-11 | 罗伯特·博世有限公司 | Processing unit used for processing vertical groove into object |
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CN107263177A (en) * | 2017-06-30 | 2017-10-20 | 天津市中重科技工程有限公司 | Quickly change reliability service saw blade mounting structure |
CN107263177B (en) * | 2017-06-30 | 2023-07-04 | 中重科技(天津)股份有限公司 | Quick-dismantling reliable-operation saw blade mounting structure |
Also Published As
Publication number | Publication date |
---|---|
CN102069483B (en) | 2015-05-20 |
CN102548720A (en) | 2012-07-04 |
DE102010030739A1 (en) | 2011-03-31 |
RU2012117573A (en) | 2013-11-20 |
DE202009013147U1 (en) | 2009-12-17 |
EP2483041A1 (en) | 2012-08-08 |
WO2011038979A1 (en) | 2011-04-07 |
DE102010030744A1 (en) | 2011-04-07 |
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