EP1016504A2 - Elektrowerkzeug, insbesondere Winkelschleifer - Google Patents
Elektrowerkzeug, insbesondere Winkelschleifer Download PDFInfo
- Publication number
- EP1016504A2 EP1016504A2 EP99122349A EP99122349A EP1016504A2 EP 1016504 A2 EP1016504 A2 EP 1016504A2 EP 99122349 A EP99122349 A EP 99122349A EP 99122349 A EP99122349 A EP 99122349A EP 1016504 A2 EP1016504 A2 EP 1016504A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- motor housing
- handle
- power tool
- air intake
- intake slots
- 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
Images
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
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
- B24B23/028—Angle tools
-
- 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
- B24B23/005—Auxiliary devices used in connection with portable grinding machines, e.g. holders
-
- 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
- B25F5/008—Cooling means
-
- 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
- B25F5/02—Construction of casings, bodies or handles
Definitions
- the invention relates to a power tool, in particular an angle grinder, with an elongated motor housing in which a Electric motor is included, with a gear housing on one first end of the motor housing for receiving a transmission to drive a work spindle, with a handle part that is attached to a second end of the motor housing and in which a handle switch is arranged, and with air intake slots for cooling the electric motor.
- Such a power tool which is designed as an angle grinder is from the brochure "FEIN Power Tools 1997/98 "by the applicant and is known as MSfa666 distributed.
- angle grinders are known as two-hand angle grinders in use, whereby with a back hand the Handle part is gripped in which a handle switch with a Switch button for activating the motor is provided, and will be held with a front hand on an additional handle, which is designed as a handle.
- a handle switch with a Switch button for activating the motor is provided, and will be held with a front hand on an additional handle, which is designed as a handle.
- angle grinders is from the fan of the electric motor cooling air Air intake slots sucked in, which are in the handle part in the immediate Located near the handle switch. This cooling air flows through the electric motor and occurs in the area of the gear head out of the device via suitable air outlet slots out.
- the object of the invention is therefore an electric tool to improve in accordance with the type mentioned at the beginning, that the risk of contamination of the power tool is reduced becomes.
- This task is performed with a power tool according to the mentioned type according to the invention solved in that the air intake are arranged at the second end of the motor housing.
- the handle part arranged rotatably relative to the motor housing.
- the object is at a power tool according to the type mentioned solved that at least in the flow area of the air intake slots a baffle plate for particle separation is provided.
- a baffle plate directly in the flow area of the Air intake slots separate dirt particles, chips and other impurities in the area of Air intake is reached, preventing the ingress of contaminants clearly in the sensitive areas of the power tool is reduced.
- the baffle plate designed as a cooling plate for cooling electronic components.
- an insertion element with a base plate is provided, which is essentially over the cross section extends of the motor housing and at the air intake slots facing sides each provided a baffle plate is.
- This measure has the advantage that a larger cross section for sucking in cooling air is available and at the same time due to the insert element, an inexpensive installation option for Electronic components in the cooling air area is guaranteed.
- the motor housing has one on its end facing the handle circular passage for cable entry to the handle part, which is covered by the base plate of the insert element, with a sealing element for air sealing within the passage is provided.
- the motor housing has a front and a rear engine housing part on the rear engine housing part the air intake slots and that contains at least one baffle.
- FIG. 1 shows a power tool according to the invention in perspective shown and designated overall by the number 10.
- the illustrated power tool 10 is a Angle grinder, the so-called two-hand angle grinder is executed and at its rear end has a handle part designated overall by the number 25, in which a handle switch is provided (see. Fig. 2).
- a handle switch is provided (see. Fig. 2).
- a pushbutton 28 is provided at the end of the handle part Function will be explained in more detail below.
- the power tool 10 further includes an overall number 22 designated engine case, which is a front engine case 23 for receiving an electric motor 14, and a rear Has motor housing part 24, on which the handle part 25th connects.
- the front engine housing part 23 closes a gear housing 12 in which a gear 16 for driving a work spindle is provided, which only with the number 18 is indicated schematically.
- On the left side of the gearbox 12 also shows a receptacle 20 in FIG which can be screwed in a handle-shaped additional handle, so that the power tool 10 with a front hand on the auxiliary handle and held on the grip part 25 with a rear hand can be.
- another receptacle for the additional handle is provided so that the power tool 10 either for right-handed or left-handed operation suitable is.
- Fig. 1 the one basically provided for an angle grinder Protective hood not shown for the sake of clarity.
- the grip part 25 has a first, left grip housing part 26 and a second, right handle housing part 27, whose function will be explained in more detail below.
- the handle part 25 can be seen from that shown in Fig. 1 Basic position in which the handle button 33 according to FIG. 2 is down points twice to the left by an angle of 90 ° each, i.e. counterclockwise, twist and once out of the Fig. 1 shown basic position by 90 ° to the right, i.e. in the Turn clockwise.
- twisting mechanism that causes twisting of the grip part 25 compared to the motor housing 22 and a locking in the predetermined Angular positions enabled, will be closer in the following described with reference to FIGS. 2 to 4.
- Fig. 2 the grip part 25 is together with the rear motor housing part 24 shown enlarged in a view, wherein the left handle housing part 26 is removed so that the inner Structure, which is shown somewhat simplified, is recognizable.
- the rear motor housing part 24 has an approximately circular Cross section on (see FIG. 4) and is at its front end, which can be assembled with the front engine housing part 23, cut obliquely downwards, so that there is an oblique Truncated cone results.
- On both sides of the rear engine case 24 is a plurality of air intake slots laterally 31 arranged one above the other and within the rear engine housing part 24 at a short distance from the air intake slots 31 each provided a baffle plate 30, the front End in Fig. 2 from the rear motor housing part 24 after protruding from the front.
- baffle plate 30 On both sides of the rear engine case 24 is a plurality of air intake slots laterally 31 arranged one above the other and within the rear engine housing part 24 at a short distance from the air intake slots 31 each provided a baffle plate 30, the front End in Fig. 2 from the rear motor housing part 24 after protruding from the front.
- baffles 30 is explained in more detail below.
- the rear motor housing part 24 has a central cylindrical Pin 44, which projects into the grip part 25.
- This pin 44 serves as a passage 62 (see FIG. 4) for implementation electrical cable 50 between the motor housing and the Handle part and also serves as a pivot bearing for rotatable mounting of the handle portion 25 on the rear engine housing part 24.
- Das rear motor housing part 24 has a handle part 25 facing End face 21 with which an annular flange 42 below Formation of an intermediate space 51 via radially extending webs 29 connected is.
- This ring flange 42 has a slightly smaller one Outside diameter as the rear engine housing part 24 its end face 21, but has a significantly larger Diameter than the coaxial pin 44.
- the ring flange 42 has a total of four radial cutouts 43 on, each offset by an angle of 90 ° to each other are (see FIG. 4).
- the grip part 25 is by means of a Locking lever 54 in the predetermined by the recesses 43 Angular positions with the rear engine case 24 lockable.
- a locking lever 38 is provided which on a Pivot axis 37 is pivotally received and the first of the pivot axis 37 towards the front in the direction of the transmission housing 12 protruding part has the push button 28 on the front End a projection 41 is formed, which is in alignment Alignment with a recess 43 can be inserted therein.
- the locking lever 38 also has a second, rigid with the push button 28 connected part, which is approximately rectangular protrudes down to the push button 28 and the on his interacts with the handle switch 32.
- the handle switch 32 has a handle button 33 on the rear lower end of the grip part 25 about a pivot axis 45 is pivotally fixed.
- the handle button 33 works with one Switch module 34 together, which is arranged above the handle button 33 is, the handle button 33 by a spring 36 after is biased at the bottom and against a movement upwards one arranged on the underside of the switch module 34 Switch pin 35 for switching the electric motor 14 on and off works.
- the handle button 33 has on its front, the rear motor housing part 24 facing ends on the right and left each have an extension 59 through a crossbar 46 on the outer End connected to each other, so that overall at the front End of the handle button 43 an approximately rectangular recess is formed, in which the lower end of the second part 39 of the Locking lever 38 is movable by a certain amount.
- the second part 39 of the locking lever 38 has a projection 48 which acts as a stop for the Cross bar 46 of the handle button 33 is used.
- the locking lever 38 is by a spring 47 which on the second part 39 acts, biased such that the locking lever 38 in the illustration according to FIG. 2 clockwise is applied so that the push button 28 biased upwards is.
- the projection 41 is aligned the push button 28 with one of the recesses 43 so that the Push button 28 already by pressing into the activation position shown could be transferred.
- By impressing the push button 28 could handle 33 with its crossbar 46 on the projection 48 of the second part 39 of the locking lever over against the force of the spring 36 upwards can be moved so as to operate the switch module 34 to the Turn on power tool 10.
- the push button 28 be released because the locking lever swings back 38 under the action of the force of the spring 47 from its activation position is prevented in its rest position by that a front surface 49 of the second part 39 of the locking lever 38 strikes from the inside on the crossbar 46 of the handle button 33.
- Fig. 2 is also the locking lever at the lower end of the handle portion 25 54 recognizable, the one with a receptacle 58 Pivot axis 55 of the second or right handle housing part 27 is pivotally received (see also FIG. 3).
- This Locking lever 54 is biased by a spring 56 such that he aligns the handle portion 25 with one of the radial recesses 43 with a projection 57 in the relevant Recess 43 engages on the rear motor housing part 24 and the grip part 25 against rotation relative to the rear engine housing part 24 locks.
- the locking lever 54 causes rotation of the Handle part 25 relative to the motor housing 22 is only possible then is when the locking lever 54 is pressed specifically. Subsequently the handle part 25 can be rotated until after one
- the locking lever can be turned by 90 ° or a multiple thereof 54 again with a radial recess 43 of the ring flange 42 is aligned and the projection 57 of the locking lever 54 under the action of the spring 56 with its projection 57 engages in the radial recess 43 of the ring flange 42 and the handle part 25 locked against further rotation.
- the function of locking the grip part 25 in one of the predetermined angular position on the motor housing 22 is on this Decoupled from the function of the push button 28, which as Switch-on lock to prevent the Serves electric motor.
- the grip part 25 is through of both grip housing parts 26, 27 inwardly projecting webs 52, 53 on the pin 44 on the one hand and guided on the ring flange 42 on the other hand.
- the right handle housing part 27 has two to each other parallel ring webs 52 on which a first guide cause the surface of the pin 44, and also on its a plurality of ends facing the rear motor housing part 24 of circumferentially extending ring web sections 53 which in the space 51 between the end face 21 and the annular flange 42 intervene.
- a rotation angle limitation is also provided, which by a Projection 60 on the right handle housing part 27 (see FIG. 3) and by a radial rib 61 (see FIG. 4) on the rear motor housing part 24 is formed, which is between the pin 44th and the outer edge of the ring flange 42 extends. So that will it avoided that the grip part 25 in one direction by 360 ° or more can be rotated.
- Fig. 5 are the front motor housing part in an exploded view 23, the rear motor housing part 24 and an in the rear motor housing part 24 insertable insertion element 70 and accessories are shown and are described in more detail below explained.
- the front motor housing part 23 serves to accommodate the electric motor 14.
- Insert element 70 which consists of a Cross section of the motor housing part 24 extending base plate 72 exists, with the electronic components 74 for controlling the Power tool 10 are shed and on their left and on the right side an impact plate made of aluminum sheet 30 protrudes forward.
- baffle plates 30 When operating the power tool 10 is via the louvers 31 on both sides of the rear engine housing part 24 cooling air sucked in, initially on the immediately behind the air intake vents 31 arranged baffle plates 30 hits what for Separation of dust particles and other contaminants leads, if necessary, when working in a heavily polluted environment could also be sucked in. (The air doesn't overflow Air slots shown in the area of the gear housing 12 out again). This arrangement has an advantageous effect on the service life of the electric motor 14.
- the baffles 30 are also at the same time as a heat sink for individual electronic components 74 trained so that these are sucked in by the Air flow can be cooled additionally. This contributes to operational security of electronic components 74.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
- Fig. 1
- eine perspektivische Ansicht eines erfindungsgemäßen Elektrowerkzeuges am Beispiel eines Winkelschleifers;
- Fig. 2
- eine Ansicht des Elektrowerkzeuges gemäß Fig. 1, auf der lediglich das dem Griffteil zugewandte Ende des Motorgehäuses und das Griffteil erkennbar ist, wobei eine Gehäusehälfte des Griffteils abgenommen wurde;
- Fig. 3
- eine Explosionsdarstellung der rechten Gehäusehälfte des Griffteils mit Verriegelungstaste und zugehöriger Feder, sowie des Griffschalters, der mit dem Arretierungshebel zu einer Einheit montiert ist;
- Fig. 4
- eine Ansicht des Motorgehäuses vom Griffteil aus und
- Fig. 5
- eine Explosionsdarstellung des Motorgehäuses mit vorderem Motorgehäuseteil, hinterem Motorgehäuseteil und einem Einschubelement für das hintere Motorgehäuseteil nebst Zubehörteilen.
Claims (8)
- Elektrowerkzeug, insbesondere Winkelschleifer (10), mit einem länglichen Motorgehäuse (22), in dem ein Elektromotor (14) aufgenommen ist, mit einem Getriebegehäuse (12) an einem ersten Ende des Motorgehäuses (22) zur Aufnahme eines Getriebes (16) zum Antrieb einer Arbeitsspindel (18), mit einem Griffteil (25), das an einem zweiten Ende des Motorgehäuses (22) befestigt ist und in dem ein Griffschalter (32) angeordnet ist, und mit Luftansaugschlitzen (31) zur Kühlung des Elektromotors (14), dadurch gekennzeichnet, daß die Luftansaugschlitze (31) am zweiten Ende des Motorgehäuses (22) angeordnet sind.
- Elektrowerkzeug nach Anspruch 1, dadurch gekennzeichnet, daß Mittel (72, 76) zur Abdichtung des Motorgehäuses (22) an seinem zweiten Ende gegenüber dem Griffteil (25) vorgesehen sind.
- Elektrowerkzeug nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Griffteil (25) gegenüber dem Motorgehäuse (22) verdrehbar ist.
- Elektrowerkzeug, insbesondere Winkelschleifer nach einem der vorhergehenden Ansprüche, mit einem länglichen Motorgehäuse (22), in dem ein Elektromotor (14) aufgenommen ist, mit einem Getriebegehäuse (12) an einem ersten Ende des Motorgehäuses (22) zur Aufnahme eines Getriebes (16) zum Antrieb einer Arbeitsspindel (18), mit einem Griffteil (25), das an einem zweiten Ende des Motorgehäuses (22) befestigt ist und in dem ein Griffschalter(32) angeordnet ist, und mit Luftansaugschlitzen (31) zur Kühlung des Elektromotors (14), dadurch gekennzeichnet, daß im Strömungsbereich der Luftansaugschlitze (31) mindestens eine Prallplatte (30) zur Partikelablenkung vorgesehen ist.
- Elektrowerkzeug nach Anspruch 4, dadurch gekennzeichnet, daß die Prallplatte (30) als Kühlblech zur Kühlung von Elektronikkomponenten (74) ausgebildet ist.
- Elektrowerkzeug nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß an zwei einander gegenüberliegenden Seiten des Motorgehäuses (22) Luftansaugschlitze (31) vorgesehen sind, daß ein Einschubelement (70) mit einer Grundplatte (72) vorgesehen ist, die sich im wesentlichen über den Querschnitt des Motorgehäuses (22) erstreckt und an deren den Luftansaugschlitzen (31) zugewandten Seiten je eine Prallplatte (30) vorgesehen ist.
- Elektrowerkzeug nach einem der Ansprüche 4 bis 6, dadurch gekennzeichnet, daß das Motorgehäuse (22) an seiner dem Griffteil (25) zugewandten Stirnseite (21) einen kreisförmigen Durchlaß (62) zur Kabeldurchführung zum Griffteil (25) aufweist, der durch die Grundplatte (72) des Einschubelementes (70) abgedeckt ist, und daß innerhalb des Durchlasses (62) ein Dichtelement (76) zur Luftabdichtung vorgesehen ist.
- Elektrowerkzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Motorgehäuse (22) einen vorderen (23) und einen hinteren (24) Motorgehäuseteil aufweist, wobei das hintere Motorgehäuseteil (24) die Luftansaugschlitze (31) und die mindestens eine Prallplatte (30) enthält.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19860846 | 1998-12-31 | ||
DE19860846 | 1998-12-31 | ||
DE19900404A DE19900404A1 (de) | 1998-12-31 | 1999-01-08 | Elektrowerkzeug, insbesondere Winkelschleifer |
DE19900404 | 1999-01-08 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1016504A2 true EP1016504A2 (de) | 2000-07-05 |
EP1016504A3 EP1016504A3 (de) | 2002-12-11 |
EP1016504B1 EP1016504B1 (de) | 2005-01-19 |
Family
ID=26051137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99122349A Expired - Lifetime EP1016504B1 (de) | 1998-12-31 | 1999-11-10 | Elektrowerkzeug, insbesondere Winkelschleifer |
Country Status (4)
Country | Link |
---|---|
US (1) | US6602122B1 (de) |
EP (1) | EP1016504B1 (de) |
AT (1) | ATE287319T1 (de) |
ES (1) | ES2235423T3 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2399530A (en) * | 2003-03-20 | 2004-09-22 | Bosch Gmbh Robert | Electric tool with an at least two part housing |
DE202011001475U1 (de) | 2011-01-13 | 2011-03-17 | Metabowerke Gmbh | Elektrowerkzeugmaschine, insbesondere eine Schleif- oder Poliermaschine |
CN104853879A (zh) * | 2012-12-20 | 2015-08-19 | 罗伯特·博世有限公司 | 具有电子换向的电动机和所集成的电子装置的手持式工具机 |
WO2020136087A1 (de) * | 2018-12-27 | 2020-07-02 | Robert Bosch Gmbh | Handwerkzeugmaschine |
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US6671969B2 (en) | 2001-12-18 | 2004-01-06 | Porter-Cable/Delta | Adjustable shoe for a reciprocating saw |
US20040148789A1 (en) * | 2002-08-20 | 2004-08-05 | Gist Leslie D. | Rotatable handle for reciprocating saws |
DE10348396A1 (de) * | 2003-10-17 | 2005-05-19 | Robert Bosch Gmbh | Werkzeugmaschine und Kühlmitteldurchtrittsanordnung |
DE102005007545B4 (de) * | 2005-02-18 | 2019-01-31 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Kühlung einer Elektronik |
DE102005010793B4 (de) * | 2005-03-09 | 2016-11-10 | Robert Bosch Gmbh | Elektrohandwerkzeugmaschine |
US8087977B2 (en) * | 2005-05-13 | 2012-01-03 | Black & Decker Inc. | Angle grinder |
US7458882B2 (en) * | 2006-03-10 | 2008-12-02 | Assan Izmailov | Adjustable handheld tool |
US7988538B2 (en) | 2006-10-13 | 2011-08-02 | Black & Decker Inc. | Large angle grinder |
DE102007017243A1 (de) * | 2007-04-12 | 2008-10-16 | Robert Bosch Gmbh | Werkzeugmaschine, insbesondere Handwerkzeugmaschine |
US8156656B2 (en) * | 2009-05-07 | 2012-04-17 | Black & Decker Inc. | Hedgetrimmer with rotatable rear handle |
US8302324B1 (en) * | 2009-05-26 | 2012-11-06 | Stella Sharon Connelly | Oscillating hair dryer |
DE202009010557U1 (de) * | 2009-08-05 | 2010-12-16 | Makita Corp., Anjo | Vormontierte Vorrichtung |
DE102010039794A1 (de) * | 2010-08-26 | 2012-03-01 | Robert Bosch Gmbh | Handwerkzeugmaschinenvorrichtung |
JP5722638B2 (ja) * | 2010-09-28 | 2015-05-27 | 株式会社マキタ | 充電式電動工具 |
DE102011089719A1 (de) * | 2011-12-23 | 2013-06-27 | Robert Bosch Gmbh | Elektrisch betreibbare Werkzeugmaschine |
DE102011089729A1 (de) * | 2011-12-23 | 2013-06-27 | Robert Bosch Gmbh | Werkzeugmaschine |
DE102011089726A1 (de) * | 2011-12-23 | 2013-06-27 | Robert Bosch Gmbh | Werkzeugmaschine |
DE102011089718A1 (de) * | 2011-12-23 | 2013-06-27 | Robert Bosch Gmbh | Werkzeugmaschine |
US8872049B2 (en) | 2012-04-18 | 2014-10-28 | Milwaukee Electric Tool Corporation | Trigger lock-on lock-off mechanism |
US9555554B2 (en) | 2013-05-06 | 2017-01-31 | Milwaukee Electric Tool Corporation | Oscillating multi-tool system |
US9889536B2 (en) | 2015-12-31 | 2018-02-13 | Brett George Bradshaw | Angle grinder control systems |
US10960530B2 (en) * | 2016-03-31 | 2021-03-30 | Milwaukee Electric Tool Corporation | System for cooling a power tool |
DE102017201311A1 (de) * | 2017-01-27 | 2018-08-02 | Robert Bosch Gmbh | Handwerkzeugmaschine |
US10818450B2 (en) | 2017-06-14 | 2020-10-27 | Black & Decker Inc. | Paddle switch |
DE102019207977A1 (de) | 2019-05-29 | 2020-12-03 | Robert Bosch Gmbh | Kühlvorrichtung für eine Handwerkzeugmaschine |
US11435181B2 (en) | 2019-12-24 | 2022-09-06 | Stanley Black & Decker Inc. | Laser level |
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1999
- 1999-11-10 ES ES99122349T patent/ES2235423T3/es not_active Expired - Lifetime
- 1999-11-10 EP EP99122349A patent/EP1016504B1/de not_active Expired - Lifetime
- 1999-11-10 AT AT99122349T patent/ATE287319T1/de not_active IP Right Cessation
- 1999-12-15 US US09/461,250 patent/US6602122B1/en not_active Expired - Lifetime
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2399530A (en) * | 2003-03-20 | 2004-09-22 | Bosch Gmbh Robert | Electric tool with an at least two part housing |
GB2399530B (en) * | 2003-03-20 | 2006-01-25 | Bosch Gmbh Robert | Electric tool |
DE202011001475U1 (de) | 2011-01-13 | 2011-03-17 | Metabowerke Gmbh | Elektrowerkzeugmaschine, insbesondere eine Schleif- oder Poliermaschine |
EP2476520A2 (de) | 2011-01-13 | 2012-07-18 | Metabowerke GmbH | Elektrowerkzeugmaschine, insbesondere eine Schleif- oder Poliermaschine |
CN104853879A (zh) * | 2012-12-20 | 2015-08-19 | 罗伯特·博世有限公司 | 具有电子换向的电动机和所集成的电子装置的手持式工具机 |
US9662760B2 (en) | 2012-12-20 | 2017-05-30 | Robert Bosch Gmbh | Hand-held power tool having an electronically commutated electric motor and an integrated electronics system |
WO2020136087A1 (de) * | 2018-12-27 | 2020-07-02 | Robert Bosch Gmbh | Handwerkzeugmaschine |
WO2020136086A1 (de) * | 2018-12-27 | 2020-07-02 | Robert Bosch Gmbh | Handwerkzeugmaschine |
CN113490573A (zh) * | 2018-12-27 | 2021-10-08 | 罗伯特·博世有限公司 | 手持式工具机 |
CN113490573B (zh) * | 2018-12-27 | 2023-10-27 | 罗伯特·博世有限公司 | 手持式工具机 |
Also Published As
Publication number | Publication date |
---|---|
EP1016504B1 (de) | 2005-01-19 |
ES2235423T3 (es) | 2005-07-01 |
ATE287319T1 (de) | 2005-02-15 |
US6602122B1 (en) | 2003-08-05 |
EP1016504A3 (de) | 2002-12-11 |
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