EP0982103B1 - Automatische Spindelarretierung - Google Patents
Automatische Spindelarretierung Download PDFInfo
- Publication number
- EP0982103B1 EP0982103B1 EP98116378A EP98116378A EP0982103B1 EP 0982103 B1 EP0982103 B1 EP 0982103B1 EP 98116378 A EP98116378 A EP 98116378A EP 98116378 A EP98116378 A EP 98116378A EP 0982103 B1 EP0982103 B1 EP 0982103B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- locking
- spindle
- cams
- automatic spindle
- openings
- 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.)
- Expired - Lifetime
Links
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000005553 drilling Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000000295 complement effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary tools
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/94—Tool-support
- Y10T408/95—Tool-support with tool-retaining means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/309352—Cutter spindle or spindle support
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/309352—Cutter spindle or spindle support
- Y10T409/309408—Cutter spindle or spindle support with cutter holder
Definitions
- DE 297 15 257 U1 shows a driving device for a spindle of a motor-driven, hand-held work tool, in particular a screwdriver or impact wrench, with an output part which is connected to the spindle in a manner fixed against relative rotation, which in both directions of rotation of the spindle via clamping bodies in the form of rollers Freewheel can be coupled with a ring fixed to the housing, with a drive part which is arranged coaxially with the spindle and has unlocking elements which cooperate with the rollers acting as clamping bodies, which release the clamping bodies when the drive part is driven, so that the driven part is uncoupled and rotatable from the ring fixed to the housing, and with torque-transmitting driving surfaces provided on the driven part and the drive part for motor-driven drive of the spindle, the driving surfaces being at a greater distance from one another than that between the unlocking element in the neutral position of the
- the drive part has claws which are spatially separated from the unlocking element and which project into the driven part, the surfaces of the claws and driving openings facing each other in the respective direction of rotation forming the torque-transmitting driving surfaces.
- a total of six clamping bodies in the form of balls are provided in the driving device.
- the construction of such an automatic spindle lock or driving device is very complex. This results in a complex and costly assembly, since in addition to the drive part and the driven part, six clamping bodies have to be installed. With such a large number of moving parts, malfunctions, failures and defects in the spindle lock cannot be ruled out.
- a spindle lock with an also complex Structure also goes from, for example EP 0 761 350 A1.
- the object of the invention is an automatic Spindle lock for hand tools of the generic type Kind in such a way that they as little as possible Items included, is easy to manufacture and works as insensitively as possible and with little wear.
- unlocking elements one or more the drive part arranged control cams and one or several of these by rotating the Drive part sliding control cam comprises such that the locking part and the locking part by axial displacement of the locking part and / or the locking part are decoupled, with a simple structure and this results in a reliable manufacture and low-wear functioning of the automatic Spindle lock enables.
- the drive part and the locking part concerns are pure in principle, the most varied of embodiments conceivable.
- locking part is fixed to the housing, with openings is provided and arranged concentrically to the spindle, locking cams arranged on the locking part can be engaged by axial displacement of the locking part are.
- a locking part provided with openings is easy to manufacture and easy to enclose assemble.
- the locking part is integrally formed with the housing. In this Fall can be an additional assembly of the locking part completely eliminated.
- the openings each offset by the same angle in the locking part are arranged. This enables quick Spindle lock in both directions of rotation of the spindle.
- Locking cams and the control cams each in succession are arranged on the locking part, whereby they are offset by the same angles as the Openings in the locking part.
- the locking part is preferably opposite one in Resetting force acting in the direction of the locking part Return spring arranged axially displaceable on the spindle. This return spring ensures that the arranged on the locking part Locking cam in the idle state of the hand tool in the Intervene in the openings of the locking part.
- the especially with a hand tool with a Planetary gear and with a torque clutch very much can be used advantageously, it is provided that the locking between the housing and the locking part via a locking part assigned to the housing he follows.
- the locking part is, for example, a planet carrier of a planetary gear.
- the drive element is preferably a ring gear of the Planetary gear.
- the openings around each have the same angle arranged in the planet carrier are. This will quickly lock in both Direction of rotation of the spindle allows.
- the locking cams and the control cams are successive arranged on the locking part, being around the same angles are offset as the openings in the Planet carrier.
- the axially displaceable locking part is advantageous against one towards the planet gear acting restoring force of a return spring on the housing non-rotatably arranged. Through this return spring ensured that the on the locking part Arranged locking cams in the idle state of the hand tool into the openings of the acting as a locking part Intervene planetary gear.
- the ring gear is part of a torque clutch, the Periodicity of sprags of the torque clutch Periodicity of the control tracks or control cams corresponds.
- control tracks arranged on the drive part can be limited by a one-sided stop. To this A precise disengagement of the locking part is indicated the stripping section and vice versa and realized undesired indentation of these two parts avoided.
- control lanes themselves can be used in a wide variety of ways Way be trained.
- One in particular embodiment advantageous in terms of production provides that the control tracks have a footprint, one in substantially flat slope surface with an axial direction arranged slope and a to the Sloping surface adjacent plane, perpendicular to Have plateau surface running in the axial direction.
- a hand tool for example a drill, whose Front part is shown in Fig. 1, comprises a housing 10, in which a spindle 20 is rotatably mounted.
- the Spindle 20 is driven by a drive shaft 30 (not shown) motor via a drive part trained ring gear 34 which is rotatably connected to the spindle 20 connected, driven.
- This is the drive shaft 30 of the engine at its front end with teeth 32 provided in an internal toothing of the ring gear 34th intervenes.
- An automatic spindle lock includes the Ring gear 34 has a locking part 40 fixed to the housing Shape of a locking disc and a locking part 50, against the restoring force of a return spring 60 on in the area of the locking part 50 polygonal chamfered sliding surfaces 22 of the spindle 20 is axially displaceable.
- the spindle 20 is used for recording a tool (not shown), for example of a drill using a rotatable clamping element 26 can be fastened in a spindle opening.
- Control cams 54 on the locking member 50th are arranged on control tracks 38 which are connected to the ring gear 34 on the side facing the locking part 50 are provided along such that the locking member 50 an axial movement against the restoring force of the Spring 60, i.e. executes away from the ring gear 34.
- the Control tracks 38 and control cams 54 act so together that an axial movement so far takes place that the locking cam 52 out of the openings 42 are disengaged in the locking disk 40. On such disengagement occurs in both Direction of rotation of the spindle 20. In this disengaged
- the spindle 20 is driven by the ring gear 34 Drive shaft 30 driven and can rotate freely. This state is in Fig. 1 in the lower half shown.
- control tracks 38 arranged on the ring gear 34 a base 38a, a substantially flat one Slope surface 38b with one arranged in the axial direction Slope and one on the slope surface 38b subsequent flat, perpendicular to the axial direction Plateau surface 38c.
- a stop cam 37 for the Control cams 54 may be provided (Fig. 2). In this Position is the axial displacement of the locking part 50 maximum.
- the locking cams 52 are completely from the Openings 42 of the locking part 40 disengaged.
- the locking member is 120 rotationally fixed to the housing 10 provided with projections 130 assigned and points to the drive part 110 facing side locking cams 122 and control cams 124, as can be seen in particular from FIG. 6.
- a locking part acting planet carrier 140 Concentric to the ring gear 110 is a locking part acting planet carrier 140 arranged, which openings offset from each other by the same angle 142 has.
- the openings 142 and the locking cams 122 are each on the planet carrier 140 and the Locking part 120 at equal angles to one another offset so that the locking cams 122 snap into place Locking part 120 in the openings 142 of the Planet carrier 140 is possible.
- the ring gear 110 also has on its end face Guideways for sprags 114 on the opposite of Restoring force of a return spring 115 on each other or are pressed onto the guideway 113.
- the guideways 113 so periodically on the Ring gear 110 are arranged that depending on the adjustable spring force of the return spring 115 a Torque transmission is possible.
- control tracks 116 comprise a plane Base area 116a, a flat slope surface 110b in Circumferential direction and a further plane opposite the Base 116a in the direction of the locking part 120 axially staggered plateau surface 116c.
- the control cam 124 slide on projections 130 guided axially Locking part 120 against the restoring force of Return spring 150 on the slope surface 116b on the Plateau surface 116c and in this way effect one Axial displacement of the locking part 120.
- the slope the slope surfaces 116b is designed so that a Axial displacement of the locking part 120 results, which is so large that the locking cams 122 from the Openings 142 of the planet gear 140 are disengaged.
- the spindle 20 is driven by the motor.
- a tool with the motor stopped becomes a by rotating a clamping element 190
- Rotational driving of the locking member 120 causes that the control cam 124 in the reverse direction from of the plateau surface 116c over the slope surface 116b the base 116a slide in which the locking cams 122 engage in the openings 142 of the planet gear 140.
- the spindle 20 is locked, it can Tools, for example drills or screwing tools by rotating the tensioning element 190 in the intended Recordings are attached.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Portable Power Tools In General (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Description
Aus der DE 297 15 257 U1 geht eine Mitnahmevorrichtung für eine Spindel eines motorgetriebenen, handgeführten Arbeitswerkzeuges, insbesondere eines Bohr- oder Schlagschraubers, hervor, mit einem drehfest mit der Spindel verbundenen Abtriebsteil, der in beiden Drehrichtungen der Spindel über Klemmkörper in Form von Walzen eines Freilaufs mit einem gehäusefesten Ring koppelbar ist, mit einem Antriebsteil, welcher gleichachsig zur Spindel angeordnet ist und mit den als Klemmkörper wirkenden Walzen zusammenwirkende Entriegelungselemente aufweist, welche bei angetriebenem Antriebsteil die Klemmkörper freistellen, so daß der Abtriebsteil vom gehäusefesten Ring abgekoppelt und drehbar ist, und mit an dem Abtriebsteil und dem Antriebsteil vorgesehenen drehmomentübertragenden Mitnahmeflächen zum motorgetriebenen Antrieb der Spindel, wobei in Neutralstellung des Antriebsteils die Mitnahmeflächen einen größeren Abstand voneinander aufweisen, als der zwischen dem Entriegelungselement und dem zugeordneten Klemmkörper vorgesehene Abstand. Bei dieser Mitnahmevorrichtung weist der Antriebsteil von dem Entriegelungselement räumlich getrennte Klauen auf, die in das Abtriebsteil hineinragen, wobei die in der jeweiligen Drehrichtung einander zugewandten Flächen von den Klauen und von Mitnahmeöffnungen die drehmomentübertragenden Mitnahmeflächen bilden. Bei der Mitnahmevorrichtung sind insgesamt sechs Klemmkörper in Form von Kugeln vorgesehen. Der Aufbau einer derartigen automatischen Spindelarretierung oder Mitnahmevorrichtung ist sehr aufwendig. Dies hat eine aufwendige und kostspielige Montage zur Folge, da neben dem Antriebsteil und dem Abtriebsteil sechs Klemmkörper montiert werden müssen. Bei einer solchen Vielzahl von bewegten Teilen sind auch Störungen, Ausfälle und Defekte der Spindelarretierung nicht auszuschließen.
- Fig. 1
- eine teilweise weggebrochene Teilschnittdarstellung des vorderen Teils einer Handwerkzeugmaschine mit einer erfindungsgemäßen automatischen Spindelarretierung;
- Fig. 2
- eine Darstellung des Arretierteils und des Verriegelungsteils;
- Fig. 3
- eine Seitenansicht des in Fig. 1 dargestellten Antriebsteils, Verriegelungsteils und Arretierteils;
- Fig. 4
- eine Draufsicht des in Fig. 1 bis 3 dargestellten Verriegelungsteils;
- Fig. 5
- eine teilweise weggebrochene Teilschnittdarstellung eines Bohrschraubers mit einer weiteren Ausführungsform einer erfindungsgemäßen Spindelarretierung und
- Fig. 6
- eine detaillierte Schnittdarstellung sowie Draufsichten auf das Verriegelungsteil, das Abtriebsteil und das Arretierteil der in Fig. 5 dargestellten automatischen Spindelarretierung.
Claims (15)
- Automatische Spindelarretierung für Handwerkzeuge, insbesondere Bohrmaschinen, Bohrschrauber, Winkelschleifer und dergleichen mit einem drehfest mit der Spindel (20) oder dem Gehäuse (10) verbundenen Verriegelungsteil (50; 120), der in beiden Drehrichtungen der Spindel (20) mit wenigstens einem drehfest mit dem Gehäuse (10) bzw. der Spindel (20) verbundenen Arretierteil (40; 140) koppelbar ist und mit einem Antriebsteil (34; 110), der gleichachsig zur Spindel (20) angeordnet ist, und Entriegelungselemente aufweist, durch die das Verriegelungsteil (50; 120) und das Arretierteil (40; 140) entkoppelbar sind, dadurch gekennzeichnet, daß die Entriegelungselemente eine oder mehrere an dem Antriebsteil (34; 110) angeordnete Steuerbahnen (38; 116) sind, an denen einer oder mehrere Steuernocken (54; 124) des Verriegelungsteils (50; 120) durch eine Drehbewegung des Antriebsteils (34; 110)) derart gleiten, daß das Verriegelungsteil (50; 120) und das Arretierteil (40; 140) durch Axialverschiebung entweder des Verriegelungsteils (50; 120) und/oder des Arretierteils (40; 140) entkoppelbar sind.
- Automatische Spindelvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Arretierteil (40) gehäusefest, mit Öffnungen (42) versehen und zur Spindel konzentrisch angeordnet ist, wobei in die Öffnungen (42) auf dem Verriegelungsteil (50) angeordnete Arretiernocken (52) durch Axialverschiebung des Verriegelungsteils (50) einrückbar sind.
- Automatische Spindelvorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß das Arretierteil (40) einstückig mit dem Gehäuse (10) ausgebildet ist.
- Automatische Spindelvorrichtung nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß die Öffnungen (42) um jeweils gleiche Winkel versetzt in dem Arretierteil (40) angeordnet sind.
- Automatische Spindelarretierung nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, daß die Arretiernocken (52) und die Steuernocken (54) jeweils aufeinanderfolgend an dem Verriegelungsteil (50) angeordnet sind, wobei sie um die gleichen Winkel versetzt sind wie die Öffnungen (42) in dem Arretierteil (40).
- Automatische Spindelarretierung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß das Verriegelungsteil (50) entgegen einer in Richtung des Arretierteils (40) wirkenden Rückstellkraft einer Rückstellfeder (60) auf der Spindel (20) axial verschieblich angeordnet ist.
- Automatische Spindelarretierung nach Anspruch 1, dadurch gekennzeichnet, daß das Verriegelungsteil (120) gehäusefest angeordnet ist und neben den Steuernocken (124) Arretiernocken (122) aufweist, die in zu ihnen komplementär in dem Arretierteil (140) vorgesehene Öffnungen durch Axialverschiebung des Verriegelungsteils (120) einrückbar sind.
- Automatische Spindelarretierung nach Anspruch 1 oder 7, dadurch gekennzeichnet, daß das Arretierteil ein Planetenradträger (140) eines Planetengetriebes ist.
- Automatische Spindelarretierung nach Anspruch 7 oder 8, dadurch gekennzeichnet, daß das Antriebselement (110) ein Hohlrad des Planetengetriebes ist.
- Automatische Spindelarretierung nach Anspruch 8, dadurch gekennzeichnet, daß Öffnungen (142) um jeweils gleiche Winkel in dem Planetenradträger (140) angeordnet sind.
- Automatische Spindelarretierung nach einem der Ansprüche 7 bis 10, dadurch gekennzeichnet, daß die Arretiernocken (122) und die Steuernocken (124) aufeinanderfolgend am Verriegelungsteil (120) angeordnet sind, wobei sie um die gleichen Winkel versetzt sind wie die Öffnungen (142) in dem Planetenradträger (140).
- Automatische Spindelarretierung nach einem der Ansprüche 7 bis 11, dadurch gekennzeichnet, daß das Verriegelungsteil (120) entgegen einer in Richtung des Planetenradträgers (140) wirkenden Rückstellkraft einer Rückstellfeder (150) zum Gehäuse (10) drehfest verschieblich angeordnet ist.
- Automatische Spindelarretierung nach einem der Ansprüche 7 bis 12, dadurch gekennzeichnet, daß das Hohlrad (110) Teil einer Drehmomentkupplung ist, wobei die Periodizität von Laufbahnen von Klemmkörpern (113, 114) der Drehmomentkupplung der Periodizität der Steuerbahnen (116) bzw. Steuernocken (124) entspricht.
- Automatische Spindelarretierung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Steuerbahnen (30) durch einen einseitigen Anschlag begrenzt sind.
- Automatische Spindelarretierung nach einem der Ansprüche 1 bis 14, dadurch gekennzeichnet, daß die Steuerbahnen (38; 116) eine Grundfläche (38a; 116a), eine im wesentlichen ebene Steigungsfläche (38b; 116b) mit einer in Axialrichtung angeordneten Steigung und eine sich an die Steigungsfläche anschließende ebene, senkrecht zur Axialrichtung verlaufende Plateaufläche (38c; 116c) aufweisen.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98116378A EP0982103B1 (de) | 1998-08-28 | 1998-08-28 | Automatische Spindelarretierung |
DE59801010T DE59801010D1 (de) | 1998-08-28 | 1998-08-28 | Automatische Spindelarretierung |
JP11239610A JP2000071180A (ja) | 1998-08-28 | 1999-08-26 | 自動スピンドル制動装置 |
US09/384,733 US6213695B1 (en) | 1998-08-28 | 1999-08-27 | Automatic spindle arresting device |
HK00105513A HK1029305A1 (en) | 1998-08-28 | 2000-09-01 | Automatic spindle locking mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98116378A EP0982103B1 (de) | 1998-08-28 | 1998-08-28 | Automatische Spindelarretierung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0982103A1 EP0982103A1 (de) | 2000-03-01 |
EP0982103B1 true EP0982103B1 (de) | 2001-07-11 |
Family
ID=8232540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98116378A Expired - Lifetime EP0982103B1 (de) | 1998-08-28 | 1998-08-28 | Automatische Spindelarretierung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6213695B1 (de) |
EP (1) | EP0982103B1 (de) |
JP (1) | JP2000071180A (de) |
DE (1) | DE59801010D1 (de) |
HK (1) | HK1029305A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101254588B (zh) * | 2006-12-27 | 2011-04-27 | 麦太保有限公司 | 具有制动装置的电动手持工具机 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1014558C2 (nl) * | 2000-03-03 | 2001-09-13 | Skil Europ Bv | Boormachine met grendelmechanisme. |
US7066691B2 (en) | 2002-01-25 | 2006-06-27 | Black & Decker Inc. | Power drill/driver |
US7469753B2 (en) | 2005-06-01 | 2008-12-30 | Milwaukee Electric Tool Corporation | Power tool, drive assembly, and method of operating the same |
SE529929C2 (sv) * | 2006-05-09 | 2008-01-08 | Atlas Copco Tools Ab | Portabelt verktyg med en frihjulslåsning av drivaxeln |
SE529928C2 (sv) * | 2006-05-09 | 2008-01-08 | Atlas Copco Tools Ab | Låsanordning för portabelt verktyg |
CN101204804B (zh) * | 2006-12-21 | 2011-09-07 | 苏州宝时得电动工具有限公司 | 动力工具 |
DE102006000545A1 (de) * | 2006-12-21 | 2008-06-26 | Hilti Ag | Werkzeuggerät mit einer Rutschkupplung |
DE102008039424A1 (de) * | 2008-06-07 | 2009-12-10 | Gardena Manufacturing Gmbh | Motorbetriebenes Arbeitsgerät |
DE102009027951A1 (de) * | 2009-07-23 | 2011-01-27 | Robert Bosch Gmbh | Handwerkzeugmaschine, insbesondere akkubetriebene Elektrohandwerkzeugmaschine |
DE102011089913A1 (de) * | 2011-12-27 | 2013-06-27 | Robert Bosch Gmbh | Handwerkzeugvorrichtung |
CN104411472B (zh) * | 2012-07-04 | 2017-12-26 | 罗伯特·博世有限公司 | 主轴止动装置 |
DE102012218850A1 (de) | 2012-10-16 | 2014-04-17 | Metabowerke Gmbh | Spindelarretierung sowie Handwerkzeugmaschine mit Spindelarretierung |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2943500A1 (de) * | 1979-10-27 | 1981-05-07 | Robert Bosch Gmbh, 7000 Stuttgart | Werkzeugspannvorrichtung |
US4489525A (en) * | 1983-08-11 | 1984-12-25 | Black & Decker Inc. | Replaceable spindle lock system |
US4650375A (en) * | 1985-12-02 | 1987-03-17 | James W. Millsap | Drill braking system |
DE3610820A1 (de) * | 1986-04-01 | 1987-10-15 | Fein C & E | Motorgetriebene maschine mit drehmomenteinstellung, insbesondere elektrisches handwerkzeug |
GB8610431D0 (en) * | 1986-04-29 | 1986-06-04 | Kango Wolf Power Tools | Rotary power tools |
DE3644441A1 (de) * | 1986-12-24 | 1988-07-07 | Bosch Gmbh Robert | Spanneinrichtung zum loesbaren befestigen eines werkzeuges, insbesondere einer scheibe |
US4915555A (en) * | 1989-06-07 | 1990-04-10 | Smothers Clarence W | Power drill having drill chuck tightener |
DE4100412A1 (de) * | 1991-01-09 | 1992-07-16 | Bosch Gmbh Robert | Elektrische handdrehwerkzeugmaschine, insbesondere handkreissaege |
DE59200319D1 (de) * | 1991-07-05 | 1994-09-01 | Fein C & E | Tragbare Werkzeugmaschine. |
US5564872A (en) * | 1994-03-21 | 1996-10-15 | Veil; Wilfried | Implement for machine tools and process for generating electric power in one such implement |
DE4445598C2 (de) | 1994-12-20 | 1998-04-09 | Atlas Copco Elektrowerkzeuge | Handgeführte Werkzeugmaschine |
DE4445597A1 (de) | 1994-12-20 | 1996-06-27 | Atlas Copco Elektrowerkzeuge | Handgeführte Werkzeugmaschine |
DE19527193A1 (de) * | 1995-07-26 | 1997-01-30 | Hilti Ag | Schraubgerät |
JP3675527B2 (ja) | 1995-08-03 | 2005-07-27 | 有限会社村技術綜合研究所 | 出力軸のロック装置 |
DE29715257U1 (de) * | 1997-08-26 | 1997-12-04 | Atlas Copco Electric Tools GmbH, 71364 Winnenden | Mitnahmevorrichtung |
-
1998
- 1998-08-28 EP EP98116378A patent/EP0982103B1/de not_active Expired - Lifetime
- 1998-08-28 DE DE59801010T patent/DE59801010D1/de not_active Expired - Lifetime
-
1999
- 1999-08-26 JP JP11239610A patent/JP2000071180A/ja active Pending
- 1999-08-27 US US09/384,733 patent/US6213695B1/en not_active Expired - Fee Related
-
2000
- 2000-09-01 HK HK00105513A patent/HK1029305A1/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101254588B (zh) * | 2006-12-27 | 2011-04-27 | 麦太保有限公司 | 具有制动装置的电动手持工具机 |
Also Published As
Publication number | Publication date |
---|---|
JP2000071180A (ja) | 2000-03-07 |
EP0982103A1 (de) | 2000-03-01 |
HK1029305A1 (en) | 2001-03-30 |
US6213695B1 (en) | 2001-04-10 |
DE59801010D1 (de) | 2001-08-16 |
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