EP2608930A1 - Handwerkzeugmaschine mit einem spannhals - Google Patents
Handwerkzeugmaschine mit einem spannhalsInfo
- Publication number
- EP2608930A1 EP2608930A1 EP11736368.9A EP11736368A EP2608930A1 EP 2608930 A1 EP2608930 A1 EP 2608930A1 EP 11736368 A EP11736368 A EP 11736368A EP 2608930 A1 EP2608930 A1 EP 2608930A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- clamping
- accessory
- neck
- output shaft
- clamping ring
- 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
Links
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 238000003754 machining Methods 0.000 claims description 7
- 230000003534 oscillatory effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/04—Portable grinding machines, e.g. hand-guided; Accessories therefor with oscillating grinding tools; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
- B24B27/08—Grinders for cutting-off being portable
-
- 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
Definitions
- the invention relates to a hand tool according to the preamble of claim 1.
- the invention relates to a hand tool with a housing and with a drive unit, with a gear unit, which is intended to translate a rotational movement of the drive unit in an oscillatory motion and having an output shaft, and with a tool holder for attaching at least one insert tool, the is oscillatory driven via the output shaft of the transmission unit.
- the hand tool machine has a clamping neck which extends in a circumferential direction at least partially around the output shaft.
- a "clamping neck” is to be understood as meaning, in particular, a component which is intended to be a component Accessory fastening device preferably positive and / or non-positively absorb and wear and which preferably at an angle not equal to 0 ° and preferably in a Wnkel greater 45 ° and more preferably at least substantially perpendicular to a main extension direction of the power tool extends and / or at least substantially extends parallel to the output shaft of the transmission unit.
- substantially means that a deviation of an actual angle from a predetermined angle is in particular less than 25%, preferably less than 15% and particularly preferably less than 5% of the predetermined angle specially designed and / or equipped to be understood.
- the clamping neck is preferably formed integrally with a, in particular formed of a plastic housing of the power tool.
- integral should be understood in particular molded, as preferably by the
- the clamping neck is arranged at a distance from a processing side facing the end of the housing in a processing side facing away from Haupthtreckrecknchtung of the housing.
- the term "end of the housing facing a machining side” should be understood to mean, in particular, an end region of the housing of the handheld power tool which faces the tool receptacle in the main direction of the hand tool machine.
- the end of the housing facing the machining side comprises an end face, which preferably at least partially at least substantially perpendicularly, ie with a deviation of less than 45 °, preferably less than 20 °, to the main extension means and which forms an outermost region of the housing of the handheld power tool in the main extension direction.
- "essentially” should be understood to mean that a deviation of a parallelism of the surface normals len of the surface formed by the underside of the housing and the output shaft of the gear unit in particular less than 25 °, preferably less than 15 ° and more preferably less than 5 °.
- the clamping neck is in particular completely enclosed by the at least substantially perpendicular to the axial direction of the output shaft extending surface, which is preferably formed from the underside of the housing.
- the clamping neck has a length of at least 3 mm in an axial direction of the output shaft.
- the clamping neck in the axial direction of the output shaft in particular a length of at least 5 mm, preferably of at least 8 mm and more preferably of at least 10 mm.
- Clamping neck has a circumferentially profiled lateral surface which is intended to secure an accessory fastening device in a form-fitting manner in the circumferential direction.
- a "circumferential surface profiled in the circumferential direction” should be understood to mean, in particular, that at least one outer contour of the clamping neck in a sectional view perpendicular to
- Axial direction of the output shaft at least partially, preferably completely deviates from a circular outer contour.
- the outer contour of the lateral surface of the clamping neck can in particular be oval, polygonal, epicycloid-shaped and / or star-shaped. There are also other forms of the outer contour of the clamping neck that appear expedient to a person skilled in the art conceivable.
- the peripheral surface of the clamping neck formed in the circumferential direction Due to the peripheral surface of the clamping neck formed in the circumferential direction, an anti-rotation locking of the accessory fastening device in the circumferential direction can be achieved in an advantageously simple manner, wherein the accessory fastening device can be fastened by the user of the hand tool preferably in at least two positions relative to the circumferential direction on the clamping neck. It is also proposed that the clamping neck has an axially profiled lateral surface which is provided to secure an accessory fastening device in a form-fitting manner in the axial direction.
- a "lateral surface profiled in the axial direction” should be understood to mean that at least one outer contour of the clamping neck deviates from a straight line in a sectional view parallel to the axial direction of the output shaft and one in particular over a pure material roughness and / or machining inaccuracy
- the clamping neck preferably has a groove which runs along the circumferential surface in a plane extending perpendicularly to the axial direction of the output shaft It is also conceivable to provide a projection extending from the lateral surface
- the axially outwardly profiled circumferential surface of the clamping neck allows an advantageously simple securing of the accessory fastening device to the clamping neck in at least one axial direction.
- an accessory fastening device in particular a hand-held power tool accessory fastening device, which is intended to be fastened to a clamping neck of a handheld power tool and which has a fastening unit and at least one accessory coupling unit.
- An "accessory coupling unit” is to be understood in particular to mean a region of the accessory fastening device which is specially provided to receive an accessory element and / or secure it to the accessory fastening device in a captive manner Further embodiments of the accessory element which appear expedient to a person skilled in the art are conceivable
- Holding element which is intended to releasably attach an accessory to the accessory attachment device.
- solvable is meant in this context in particular “non-destructively separable”.
- the accessory element can be detached and / or fastened without tools.
- the accessory coupling point is formed by a region of the accessory fastening unit, which is intended to be the Incorporating accessory element materially.
- the accessory may be welded, adhered and / or soldered to the location of the accessory mounting unit or integrally connected to the accessory attachment device.
- the fastening unit has at least one clamping ring.
- a "clamping ring” is to be understood as meaning, in particular, a component which is intended to be attached to the clamping neck of the hand-held power tool, preferably in a positive and / or non-positive manner
- the inner contour of the clamping ring is designed to be complementary to the outer contour of the clamping neck
- the clamping ring may preferably be formed of metal, whereby the clamping ring can advantageously be produced simply and inexpensively, but it is also conceivable to manufacture the clamping ring from a plastic, thereby bringing it to the spa nnring advantageous simply further elements can be formed.
- the clamping ring is resilient.
- elastic is to be understood in this context that the clamping ring against a spring force, which is preferably applied by the clamping ring, deformed by an operator, preferably in the radial direction can be widened, in particular by more than 2 mm, and preferably by more than 5 mm Due to the elastic design of the clamping ring, the clamping ring can be fastened to the clamping neck of the hand tool by the user of the hand tool in an advantageously simple and uncomplicated manner Alternatively or additionally, the clamping ring can also be tensioned by at least one additional clamping element The at least one tensioning element may be formed by a tensioning screw and / or preferably by a tensioning lever. Fully appearing embodiments of the at least one additional clamping element conceivable.
- the clamping ring is profiled profiled in a circumferential direction.
- profiled in a circumferential direction is to be understood in particular as meaning that at least one inner contour deviates at least partially from a circular inner contour in a plan view of the clamping ring in a main extension plane of the clamping ring , epicycloid and / or star-shaped
- Inner contour of the clamping ring of the accessory mounting unit at least substantially complementary to the outer contour of the circumferentially profiled lateral surface of the clamping neck of the power tool. This can be achieved in an advantageous simple manner against rotation of the clamping ring of the accessory fastening device in the circumferential direction, wherein the clamping ring of the accessory fastening device can be fixed by the user of the power tool preferably in at least two positions relative to the circumferential direction of the clamping neck.
- the clamping ring of the accessory fastening device can be fixed by the user of the power tool preferably in at least two positions relative to the circumferential direction of the clamping neck.
- Clamping ring is open in a radial direction.
- "open” is to be understood as meaning that the clamping ring has ends which are arranged spaced apart in the circumferential direction, a passage may exist radially between the ends of the clamping ring, or the ends of the clamping ring may be in radial and / or radial directions.
- the embodiment of the clamping ring according to the invention makes it easy to assemble and / or disassemble, thereby advantageously increasing operating comfort for the user of the hand tool.
- the clamping ring in the radial and circumferential direction advantageously simply resiliently deformed, in particular can be widened, so that the clamping ring can be advantageous simply pushed in the axial direction or in the radial direction on the clamping neck of the power tool Users of the power tool can be increased particularly advantageous.
- a system with a hand tool, with a first accessory attachment device and with at least one other, different from the first accessory attachment device accessory attachment device, which is additionally or alternatively to the first accessory attachment unit attached to the power tool proposed.
- FIG. 1 shows a hand tool according to the invention in a perspective side view
- FIG. 3 shows an accessory fastening device according to the invention in a schematic plan view
- FIG. 4 is a partial section of the hand tool in a partially sectioned, schematic representation with the fastening device in an assembled state
- Fig. 5 is a section along the line V-V in Figure 4 in a schematic representation
- Fig. 6 shows a further embodiment of the fastening device according to the invention in an assembled state on the power tool in a schematic sectional view. Description of the embodiments
- FIG. 1 shows a hand-held power tool which has a switch 38, which is integrated in a housing 36 of the hand-held power tool that acts as a handle
- a clamping neck 18 extends perpendicular to a main extension direction 40 of the hand tool machine at a front end 74 of the housing 36 facing the machining side.
- the clamping neck 18 is arranged in a circumferential direction 20 about an output shaft 12 of the hand tool machine parallel to the output shaft 12 of the handheld power tool ,
- the clamping collar 18 is designed circular cylindrical.
- a development of a lateral surface 24 of the clamping neck 18 is formed by a rectangle.
- the clamping neck 18 extends from a bottom 76 of the housing 36 perpendicular to the main extension direction 40 of the power tool to a tool holder 14 for attaching an insert tool 16 out.
- the underside 76 of the housing 36 extends at least partially along a plane perpendicular to an axial direction 22 of the output shaft 12 extending plane.
- the underside 76 encloses the clamping neck 18 completely.
- the clamping neck 18 is spaced from an edge 78, over which an end face 80 of the end 74 of the power tool in the bottom 76 of the housing 36, in a main side facing away from the processing side extension direction 40 of the housing 36.
- the bottom 76 of the housing 36 of the power tool is between an end face 80 of an end 74 of the hand tool and at least one point of intersection S of a lateral surface 24 of the
- Hand tool protrudes, the tool holder 14 is arranged with the insert tool 16 held therein.
- the tool holder is driven in an oscillating manner via the output shaft 12 of the gear unit.
- the handheld power tool includes a non-illustrated, formed by an electric motor drive unit and a gear unit, not shown.
- the gear unit is intended to allow a rotational movement of the drive to translate unit into an oscillatory motion 10.
- the transmission unit has the output shaft 12. In one of the tool holder 16 in the main extension direction 40 of the hand tool machine remote area, the power tool on a power cable 42 for powering the drive unit on.
- the front portion of the power tool is shown in a partially sectioned view.
- the output shaft 12 is rotatably supported by a bearing 44 in the housing 36 of the power tool.
- the tool holder 14 At one end of the output shaft 12, which protrudes from the housing 36, the tool holder 14 is arranged.
- the tool holder 14 comprises a support flange 46.
- the support flange 46 is pressed onto the output shaft 12.
- the insertion tool 16 is held by means of a fastening screw 48 frictionally on the support flange 46.
- the fastening screw 48 extends in the axial direction 22 of the output shaft 12 through a recess 50 of the insert tool 16 and is screwed into a non-illustrated threaded bore in the output shaft 12.
- the mounting screw 48 is supported in a mounted state via a washer 52 in the axial direction 22 on the insert tool 16 from.
- the clamping neck 18 is arranged in the axial direction 22.
- the clamping collar 18 extends completely around the output shaft 12 in a circumferential direction 20 and is closed and continuous in the circumferential direction 20.
- the clamping collar 18 is integrally formed on the housing 36 of the power tool.
- the clamping neck 18 has a length in the axial direction 22 of 10 mm. A diameter of the clamping neck 18 substantially corresponds to a diameter of the supporting flange 46.
- the clamping neck 18 has a lateral surface 24 profiled in the axial direction 22, which is provided to secure an accessory fastening device in a form-fitting manner in the circumferential direction 20.
- the profiling of the lateral surface 24 is .alpha one Groove 54 formed, which extends in the circumferential direction 20 of the clamping neck 18.
- FIG. 3 shows an accessory attachment device with an attachment element 56 formed thereon and formed by a spacer.
- the accessory attachment device is intended to be attached to the collet neck 18 of the power tool.
- the accessory attachment device has a fastening unit 26 and an accessory coupling unit 28.
- the fastening unit 26 comprises a clamping ring 30.
- the clamping ring 30 is open in a radial direction 34 of the clamping ring 30 and has a
- the clamping ring 30 has two clamping extensions 58, which limit the passage of the clamping ring 30 in the circumferential direction 20.
- the clamping extensions 58 are integrally formed on a circularly formed mounting portion 60 of the clamping ring 30.
- the clamping extensions 58 extend in the radial direction 34 of the clamping ring 30 of the mounting portion 60 to the outside.
- the two clamping extensions 58 are arranged parallel to one another.
- the clamping ring 30 is made of a metallic material and formed resilient.
- the accessory attachment device has the accessory coupling unit 28.
- the accessory coupling unit 28 is arranged on a side facing away from the clamping extensions 58 of the clamping ring 30 and integrally connected to the clamping ring 30.
- the accessory coupling unit 28 is formed by a holding element 62.
- the holding member 62 has a mounting recess 64 which is tangential to a circumferential direction 32 of the clamping ring 30 and perpendicular to the
- Spannfortariesn 58 extends.
- the accessory element 56 can be inserted in the mounting recess 64 of the support member 62.
- the accessory element 62 is then fastened with an accessory fastening screw 66 in the retaining element 62 in a force-locking and / or form-fitting manner.
- FIG. 4 shows the front region of the handheld power tool in a partially cutaway view, with the accessory fastening device attached to the clamping neck 18 of the handheld power tool and an accessory element 56 fastened thereto.
- the clamping ring 30 of the fastening device 26 of the accessory fastening device is replaced by the user of FIG. 4
- Hand tool expanded in the circumferential direction 32 of the clamping ring 30 and pushed in the axial direction 22 of the tool holder 14 to the housing 36 toward the clamping neck 18 of the power tool.
- the clamping ring 30 is pushed on the clamping neck 18 of the power tool in the axial direction 22 to the housing 36 through. If the clamping ring 30 reaches the groove 54, which is recessed into the clamping neck 18 of the handheld power tool in the circumferential direction 20, the clamping ring 30 automatically snaps back into an original shape and engages in the groove 54 of the clamping neck 18. If the clamping ring 30 is engaged in the groove 54 of the clamping neck 18, the user of the power tool can rotate the accessory fastening device in the circumferential direction 20 in any position.
- the user can fasten the clamping ring 30 of the accessory attachment device in the groove 54 of the clamping collar 18 frictionally.
- the clamping extensions 58 each have a recess 68, through which a user of the power tool in a locked state of the accessory mounting device can insert a clamping screw 70 in the axial direction 22.
- the clamping projections 58 are pressed tangentially to the circumferential direction 20, 32 of the clamping collar 18 and the clamping ring 30 to each other by means of the clamping screw 70 and the clamping screw corresponding to the clamping screw, so that the clamping ring 30 in the circumferential direction 20, 32 fixed in the groove 54 of the clamping neck 18 of the power tool is tense.
- a screw clamping connection of the clamping extensions 58 of the clamping ring 30 of the accessory fastening device formed by the clamping screw 70 and the clamping nut is shown schematically in FIG. Subsequently, the insert tool is fixed in the tool holder 14.
- FIG. 5 shows a part of the handheld power tool according to the invention in a sectional view along the line VV.
- the clamping collar 18 is arranged at a distance from the processing-side facing end 74 of the housing 36 in the processing side facing away from main extension direction 40 of the housing 36.
- the underside 76 of the housing 36 of the power tool completely surrounds the clamping neck 18 in a region lying radially in the radial direction 34.
- the output shaft 12 is arranged.
- the lateral surface 24 of the clamping neck 18 extends in the circumferential direction 20 completely around the Output shaft 12 around.
- the clamping collar 18 runs parallel to the output shaft 12.
- FIG. 6 shows an alternative embodiment of the accessory fastening device with an alternative accessory element 56 fastened thereto.
- Substantially corresponding components and features are generally identified by the same reference numerals, with the reference character in FIG. 6 being added to the letter a to distinguish the exemplary embodiments.
- FIG. 6 shows an alternatively configured accessory fastening device.
- the accessory attachment device has a fixing unit 26a and an accessory coupling unit 28a.
- the fastening unit 26a comprises a clamping ring 30a.
- the clamping ring 30a has a fastening area 60a that is polygonal in a circumferential direction 32a.
- the profiled in the circumferential direction 32a, polygonal fastening portion 60a of the clamping ring 30a is attached to a likewise polygonal clamping neck 18a a hand tool with a profiled in the circumferential direction 20a lateral surface 24a, which is shown in a sectional view, positively and non-positively attached.
- In a radially inner region of the illustrated clamping neck 18a of the power tool is shown also cut output shaft 12a of a gear unit not shown in detail of the power tool shown.
- the clamping ring 30a is made of a metallic material and formed resiliently.
- the clamping ring 30a is open in a radial direction 34a of the clamping ring 30a.
- the clamping ring 30a has two clamping extensions 58a.
- the clamping extensions 58a are formed in one piece on the polygonal fastening region 60a of the clamping ring 30a.
- the clamping extensions 58a extend in the radial direction 34a of the clamping ring 30a of the mounting portion 60a to the outside.
- the clamping extensions 58a of the clamping ring 30a extend parallel to one another in a first region facing the fastening region 60a of the clamping ring 30a.
- the clamping extensions 58a extend away from each other in a curved line to the outside.
- This second region of the clamping extensions 58a forms a guide region 72a.
- the clamping ring 30a of the attachment unit 26a of the accessory fixing device can be pushed onto the clamping neck 18a of the hand tool machine in the radial direction 34a. In this case, a force applied by a user in the radial direction 34a is deflected into a force running tangentially to a circumferential direction 20a.
- This force running tangentially to the circumferential direction 20a causes a spring-elastic deflection of the clamping extensions 58a and thus a widening of the clamping ring 30a in the peripheral direction 32a.
- mutually parallel areas of the clamping extensions 58a extends in a mounted state of the accessory mounting device on the clamping neck 18a of the power tool a fferenspannitati, which is shown here schematically.
- the screw clamping connection the user can secure the clamping ring 30a of the accessory fastening device to the clamping neck 18a of the power tool in a force-locking manner.
- the accessory attachment device has an accessory coupling unit 28a.
- the accessory coupling unit 28a is arranged on a side facing away from the clamping projections 58a side of the clamping ring 30a and materially connected to the clamping ring 30a.
- the accessory coupling unit 28a has a holding element 62a.
- the holding element 62a has a fastening recess 64a which extends tangentially to the circumferential direction 32a of the clamping ring 30a and perpendicular to the clamping extensions 58a.
- an accessory element 56a which is here alternatively formed by a guide carriage, are inserted.
- the accessory 56a is then frictionally secured in the retention member 62a with an accessory attachment screw 66a.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Clamps And Clips (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Jigs For Machine Tools (AREA)
- Portable Power Tools In General (AREA)
- Gripping On Spindles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010039637A DE102010039637A1 (de) | 2010-08-23 | 2010-08-23 | Handwerkzeugmaschine mit einem Spannhals |
PCT/EP2011/062918 WO2012025324A1 (de) | 2010-08-23 | 2011-07-27 | Handwerkzeugmaschine mit einem spannhals |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2608930A1 true EP2608930A1 (de) | 2013-07-03 |
EP2608930B1 EP2608930B1 (de) | 2022-09-07 |
Family
ID=44629094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11736368.9A Active EP2608930B1 (de) | 2010-08-23 | 2011-07-27 | Handwerkzeugmaschine mit einem spannhals |
Country Status (6)
Country | Link |
---|---|
US (1) | US10882176B2 (de) |
EP (1) | EP2608930B1 (de) |
CN (1) | CN103068521B (de) |
DE (1) | DE102010039637A1 (de) |
RU (1) | RU2585895C2 (de) |
WO (1) | WO2012025324A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8365419B2 (en) * | 2009-09-29 | 2013-02-05 | Robert Bosch Gmbh | Accessory attachment system for an oscillating power tool |
WO2013097297A1 (zh) * | 2011-12-28 | 2013-07-04 | 苏州宝时得电动工具有限公司 | 动力工具 |
US9339927B2 (en) * | 2012-12-29 | 2016-05-17 | Chervon (Hk) Limited | Accessory clamping mechanism and power tool having the same |
US9956676B2 (en) * | 2013-01-09 | 2018-05-01 | Techtronic Power Tools Technology Limited | Tool with rotatable head |
DE102013015699A1 (de) * | 2013-09-20 | 2015-03-26 | Festool Gmbh | Hand-Werkzeugmaschine und lösbare Anlagevorrichtung dafür |
DE102016207575A1 (de) * | 2016-05-03 | 2017-11-09 | Robert Bosch Gmbh | Haltevorrichtung zur verstellbaren Befestigung eines Zusatzgerätes an einem Hand-werkzeug, und Handwerkzeug mit einer solchen Haltevorrichtung |
EP3769913A1 (de) * | 2019-07-24 | 2021-01-27 | Hilti Aktiengesellschaft | Werkzeugmaschine |
DE202019105846U1 (de) * | 2019-10-21 | 2021-01-22 | C. & E. Fein Gmbh | Elektrohandwerkzeugmaschine |
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EP0301269A2 (de) * | 1987-07-25 | 1989-02-01 | C. & E. FEIN GmbH & Co. | Schleifgerät mit Staubabsaugeinrichtung |
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US6496094B2 (en) * | 2001-01-30 | 2002-12-17 | May, Iii Otho D | Magnet clamp for hand tools |
DE10130548B4 (de) * | 2001-06-25 | 2008-01-03 | Robert Bosch Gmbh | Zusatzhandgriff |
DE10136459A1 (de) * | 2001-07-26 | 2003-02-13 | Bosch Gmbh Robert | System mit einer Werkzeugaufnahme |
US6595300B2 (en) * | 2001-12-20 | 2003-07-22 | Black & Decker Inc. | Side handles on drill/drivers |
DE10220326A1 (de) | 2002-04-30 | 2003-11-13 | C & E Fein Gmbh & Co Kg | Oszillationsantrieb |
DE10259520A1 (de) | 2002-12-19 | 2004-07-01 | Robert Bosch Gmbh | Elektrohandwerkzeugmaschine |
DE10316182A1 (de) | 2003-04-09 | 2004-10-28 | Robert Bosch Gmbh | Handschleifmaschine mit Schutzhaube |
DE10356051A1 (de) * | 2003-12-01 | 2005-06-23 | Robert Bosch Gmbh | Handwerkzeugmaschine |
DE102005062887A1 (de) * | 2005-12-29 | 2007-07-05 | Robert Bosch Gmbh | Handwerkzeugmaschine mit einer Turbineneinheit |
DE102006022386A1 (de) * | 2006-05-12 | 2007-11-15 | Robert Bosch Gmbh | Schutzhaube für ein Handwerkzeug sowie Handwerkzeug mit Schutzhaube |
DE102006051301B4 (de) * | 2006-10-31 | 2010-04-01 | Oswald Piller | Verfahren zum Ausrichten und Formen von Teigrohlingen, insbesondere von zur Brezelherstellung vorgeformten Teigsträngen und System zur Durchführung des Verfahrens |
DE102006053301A1 (de) | 2006-11-13 | 2008-05-15 | Robert Bosch Gmbh | Handwerkzeugmaschine für ein rotierendes Werkzeug mit Schutzhaube |
DE102007034603A1 (de) | 2007-07-25 | 2009-01-29 | Robert Bosch Gmbh | Handwerkzeugmaschine mit Schutzhaube |
EP2403685B1 (de) * | 2008-01-07 | 2015-05-06 | Lachlan George Reid | Befestigungsmechanismus für eine schneidscheibe |
DE202008001759U1 (de) * | 2008-02-01 | 2009-06-04 | C. & E. Fein Gmbh | Oszillierend antreibbare Werkzeugmaschine |
DE202009001440U1 (de) * | 2009-01-30 | 2010-07-01 | C. & E. Fein Gmbh | Kraftgetriebenes Handwerkzeug mit Spanneinrichtung für ein Werkzeug |
DE202009011312U1 (de) * | 2009-08-11 | 2010-12-23 | C. & E. Fein Gmbh | Handwerkzeug mit einem Oszillationsantrieb |
US8365419B2 (en) * | 2009-09-29 | 2013-02-05 | Robert Bosch Gmbh | Accessory attachment system for an oscillating power tool |
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2010
- 2010-08-23 DE DE102010039637A patent/DE102010039637A1/de active Pending
-
2011
- 2011-07-27 RU RU2013112785/02A patent/RU2585895C2/ru not_active IP Right Cessation
- 2011-07-27 EP EP11736368.9A patent/EP2608930B1/de active Active
- 2011-07-27 WO PCT/EP2011/062918 patent/WO2012025324A1/de active Application Filing
- 2011-07-27 CN CN201180040651.8A patent/CN103068521B/zh active Active
- 2011-07-27 US US13/818,411 patent/US10882176B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0301269A2 (de) * | 1987-07-25 | 1989-02-01 | C. & E. FEIN GmbH & Co. | Schleifgerät mit Staubabsaugeinrichtung |
Also Published As
Publication number | Publication date |
---|---|
DE102010039637A1 (de) | 2012-02-23 |
CN103068521A (zh) | 2013-04-24 |
CN103068521B (zh) | 2019-06-11 |
WO2012025324A1 (de) | 2012-03-01 |
RU2585895C2 (ru) | 2016-06-10 |
EP2608930B1 (de) | 2022-09-07 |
US20140144655A1 (en) | 2014-05-29 |
RU2013112785A (ru) | 2014-09-27 |
US10882176B2 (en) | 2021-01-05 |
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