EP1965953A1 - Hand machine tool - Google Patents
Hand machine toolInfo
- Publication number
- EP1965953A1 EP1965953A1 EP06819466A EP06819466A EP1965953A1 EP 1965953 A1 EP1965953 A1 EP 1965953A1 EP 06819466 A EP06819466 A EP 06819466A EP 06819466 A EP06819466 A EP 06819466A EP 1965953 A1 EP1965953 A1 EP 1965953A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing shell
- housing
- shell
- hand tool
- damping
- 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
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
-
- 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
- B25F5/006—Vibration damping means
Definitions
- the invention relates to a hand tool according to the preamble of claim 1.
- a hand tool with a housing which comprises a first housing shell for applying a hand in an operation and a second housing shell.
- the housing shells are held together by a vibration damping element.
- the invention relates to a hand tool with a first housing shell, a second housing shell different from the first housing shell, which is connected via a damping means with the first housing shell, and a handle portion which is arranged on one of the housing shells. It is proposed that the first housing shell at least partially surrounds the second housing shell. As a result, a large area of the handheld power tool can be used as a vibration-damped handle area, which enables a comfortable, low-loading holding of the handheld power tool.
- Internal parts of the power tool such as motor, fan, gear, tool holder, tool, etc., which cause vibrations during operation, are preferably carried by the second housing shell. In this case, a comfortable holding the hand tool on the first housing shell in the region of these internal parts - and thus a safe guidance of the power tool during operation - can be achieved.
- the first housing shell is positively connected to the second housing shell by the damping means.
- the damping means is formed as a compounded thermoplastic, which consists of a thermoplastic mixed with additional materials.
- the damping means is designed as TPE (thermoplastic elastomer).
- the damping means in the mounted state at least largely surrounds the second housing shell, whereby a predominantly homogeneous vibration damping along the circumference of the power tool can be achieved.
- the vaporising means is formed as Gehauseabêt having a Gehauseau touchflache. It can be saved material and space. Furthermore, the damping function of the vapor can be perceived by an operator.
- the handheld power tool has a retaining means for producing a positive connection with at least one of the housing shells, which is connected to the vaporous agent in a substance-tight manner, a vibration transmission between the two housing shells can be counteracted particularly effectively.
- the holding means has a fastening element which is provided for producing a latching connection with at least one of the housing shells.
- the handheld power tool has a securing means which is provided to limit relative movement of the first and second housing shells during operation.
- a securing means which is provided to limit relative movement of the first and second housing shells during operation.
- a high level of safety can be achieved when operating the handheld power tool.
- the securing means is designed as a stop element, which during the
- Occurrence of large oscillations acoustic warning signals advantageous liable and thus alert an operator to possible damage.
- the steaming agent in the mounted state, is prestressed and bears against one of the housing shells.
- an effective necking of the second housing shell in a desired position e.g. in a position centered within the first housing shell, wherein transmission of vibrations can be particularly effectively damped.
- the handle portion has a handle made of a soft component, which is directly connected to the vaporiser. It can be achieved by placing a hand on the handle area increased ease of use.
- the handle portion has a made of a soft component handle means, which is executed einstuckig with the vaporiser.
- the gripping means can be produced simultaneously with the vaporising agent in a manufacturing step.
- the handle and the vapor can be produced simultaneously in one spray pass.
- a compact arrangement of the housing shells can be achieved if the gripping means is arranged on the first housing shell and has at least one section which encloses the first housing shell penetrates and continues as a damping support member for supporting the second housing shell.
- a handheld power tool housing unit is proposed with a first housing shell, a second housing shell different from the first housing shell, which is connected to the first housing shell via a damping means, and a handle region which is arranged on one of the housing shells, wherein the first housing shell second housing shell at least partially encloses.
- a large area of the power tool housing unit can be used as a vibration-damped handle area. All of the features described above for the first and the second housing shell and the damping means of the hand tool machine are applicable to the portable power tool housing unit.
- FIG. 1 shows an eccentric sander with an outer housing and an inner housing, which are connected via damping means
- Fig. 2 two shell halves of the inner housing and a
- FIG. 3 a shell half of the outer housing, a damping means and an intermediate flange
- FIG. 4 the damping means from FIG. 3 and an alternative intermediate flange which has a connecting web
- FIG. 5 shows the assembled shell halves of the inner housing with fastening elements, Fig. 6, the shell halves of Figure 5, in a
- Fig. 7 shows the eccentric grinder of Figure 1 with an alternative damping means
- FIG. 9 shows an alternative outer casing of the eccentric grinder from FIG. 8 with a softgrip and supporting ribs and FIGS. 10 and 11 more orbital sander, each with one
- FIG. 1 shows an eccentric sander 10
- Hand tool This includes a hand tool NEN housing unit having a first housing shell 12, which has an outer surface which is formed as a handle portion 14 for applying a hand in an operation of the eccentric grinder 10, and a second housing shell 16. This is partially enclosed by the first housing shell 12.
- the first and the second housing shell 12, 16 are each divided into two shell halves 12.1, 12.2 and 16.1, 16.2, which are screwed together in the assembled state.
- the eccentric grinder 10 can be seen, in which the shell halves 12.2, 16.2 are removed.
- the description of Figure 1 refers repeatedly to Figures 2 and 3, in which the shell halves 12.2 and 16.2 are shown.
- the shell halves 12.1, 12.2 When the shell halves 12.1, 12.2 are screwed together, screws are screwed in by guide elements 18 of the shell half 12.1 in fastening elements 20 of the shell half 12.2 designed as screw receptacles (see FIG. 3).
- the shell half 16.1 likewise has guide elements 30, by means of which screws are screwed into fastening elements 31 of the shell half 16.2 (see FIG. 2) designed as screw receptacles.
- the shell half 12.1 webs 22.1, 24.1, which in cooperation with other webs 22.2, 24.2 of the shell half 12.2 ( Figure 3) form a receiving area 26 for receiving a switch 28 ter.
- the shell half 16.1 components of the eccentric grinder 10 are mounted, namely a motor unit 32, of which an armature shaft 34, an armature 38, a stator 40 and a commutator 42 can be seen, and a dust blower 44.
- a motor unit 32 of which an armature shaft 34, an armature 38, a stator 40 and a commutator 42 can be seen, and a dust blower 44.
- On both sides of the commutator 42 are arranged holding elements For To recognize carbon brushes. It can also be seen a sanding pad 46, on which vibrating legs 48 are attached.
- the housing shell 16 also has an extension, which is designed as a connection element 50 to which a dust holder 52 is attached for receiving dust during operation.
- the first housing shell 12 also has an opening 54 through which an electrical cable 56 is passed.
- the housing shells 12, 16 are connected by steaming means 58, 60 with each other.
- the steaming agent 58 which is made of a thermoplastic or elastomer, is inserted into a receptacle 62.1 of the shell half 12.1 on the one hand and into a receptacle 64.1 of the half shell 16.1 on the other hand.
- the vaporiser 58 is further in FIG.
- the damping means 60 which is designed in the form of a bellows, is designed as a housing section and has a housing outer surface 66 (see FIG. 3). It has two Dampfungsmaschine 60.1, 60.2 ( Figure 3), which are made of a thermoplastic Elastomer (TPE). The Dampfungsteil 60.1 or 60.2 is sprayed in a production of the Schalenhalfte 12.1 and 12.2 of the first housing shell 12 in a two-component injection molding.
- TPE thermoplastic Elastomer
- the vaporiser 60 surrounds the second housing shell 16.
- the damping means 58, 60 a transfer of vibrations arising within the second housing shell 16 to the first housing shell 12 is present. partially damped, whereby a comfortable holding the eccentric grinder 10 is achieved on the handle portion 14 during operation.
- a holding means 68 of the power tool housing unit is further molded, which is provided for producing a positive connection with the second housing shell 16.
- the holding means 68 is formed as an intermediate flange which has two flange parts 68.1, 68.2 (see also FIG. 3).
- the flange 68.1 and 68.2 is designed in the form of a half ring and is connected cohesively to the damping member 60.1 or 60.2 by injection molding.
- the holding means 68 is made of a hard component, e.g. the hard component from which the first housing shell 12 is made.
- the flange parts 68.1, 68.2 each have two guide grooves 70.1, 12.1 and 70.2, 72.2 (see also FIG. 3).
- connecting elements 74.1, 76.1 of the shell half 16.1 are arranged in the guide grooves 70.1 and 72.1, while connecting elements 74.2, 76.2 of the shell half 16.2 are arranged in the guide grooves 70.2 and 72.2 (see FIGS. 2 and 3).
- the connecting elements 74.1, 74.2, 76.1, 76.2 each have an L-shaped profile.
- the power tool housing unit is provided with a securing means 78.
- the securing means 78 is designed as a stop means, which webs 80.1, 80.2, 82.1, 82.2 of the first housing shell 12 and webs 84.1, 84.2, 86.1, 86.2 of the second housing shell 16 has (see also Figures 2 and 3).
- the securing means 78 can occur during operation of a relative movement of the first and the second housing shell 12, 16 are limited in the axial direction 88 and transverse to the axial direction 88. If the steaming means 58, 60 fail in special cases of overuse and can not provide the desired vibration damping, large amplitude oscillations can occur.
- the webs 80.1, 84.1 - and accordingly further pairs of webs of the housing shells 12, 16 - are spaced apart from each other in the axial direction 88.
- the distance is determined by the oscillation amplitude occurring at maximum load. If this distance is exceeded, acoustic warning signals are generated when the system is triggered, which can alert an operator to possible damage.
- the securing means 78 can prevent the first housing shell 12 from being detached from the second housing shell 16 when these strong vibrations occur.
- FIG. 2 also shows the damping means 58.
- This comprises an upper plate 90 and a lower plate 92 which are interconnected by three leg-shaped connecting elements 94.
- the connecting elements 74.1, 76.1 of the shell half 16.1 form a recess 96.1.
- the connecting elements 74.2, 76.2 of the shell half 16.2 likewise form a recess which is not visible in FIG. 2 and in which a fastening element 98.2 of the flange part 68.2 designed as a snap element (see FIG. 3) is arranged in the assembled state.
- this fastener is made of a wall 100.1 of the shell half 16.1 a space 102.1 recessed. Accordingly, the shell half 16.2 has a space
- the fastening element 98.2 and the corresponding fastening element assigned to the shell half 12.1 are formed onto the flange part 68.2 or 68.1 (see FIG. 3).
- FIG. 3 shows the shell half 12.2 of the first housing shell 12, the damping means 60 or the damping part 60.2 and the retaining means 68 or the flange part 68.2 in a perspective view. A description of all components presented in the preceding paragraphs will not be repeated here.
- the second housing shell 16 is then mounted as a finished assembly in the shell half 12.1 of the first housing shell 12, wherein the Wegsele- ments 74.1, 76.1 are introduced into the guide grooves 70.1 or 72.1 of the holding means 68.
- the connecting elements 74.1, 76.1 openings of which an opening 104.1 in Figure 2 is visible.
- this opening 104.1 engages a wall 108.1 ( Figure 1) of Fuhrungsnut 72.1 a.
- a wall 106.1 engages the guide groove
- FIG. 4 shows the damping part 60.1 molded onto the shell half 12.1.
- an alternative flange 110.1 of the holding means 68 is molded.
- a formed as a web attachment element 112.1 is formed, which has a hook 116.
- FIG. 5 shows the second housing shell 16 in the screwed-together state.
- the shell halves 16.1, 16.2 each have a bridge-shaped fastening element 118.1 or
- the guide channel 120. 1 is formed by two plateaus 121, wherein the fastening element 118. 1 connects the plateaus 121 to one another. Accordingly, the guide channel 120.1 is also formed by two plateaus 121. Under the plateaus 121, a free space 123 is provided, which serves to engage one of the flange parts (see also FIG. 6).
- the shell halves 16.1, 16.2 each have another bridge-shaped fastening element and a further guide channel, which are not shown in the figure and are arranged on one of the side of the housing shell 16 opposite side shown in Figure 5. With reference to Figure 6, the attachment of the second housing shell 16 is described on the shell half 12.1 by the interaction of the fasteners 118.1 and 112.1.
- the second housing shell 16 is again shown, which is mounted in the shell half 12. 1 of the first housing shell 12. Fixed to the shell half 12.1, the damping part 60.1 can be seen, to which the flange 110.1 is molded. When the second housing shell 16 is pushed into the shell half 12.1, the fastening element 112.1 (FIG. 4) engages in the guide channel 120.1
- FIG. 7 shows eccentric sander 10 from FIG. 1, in which an alternative damping means 122 is provided. is set.
- the damping means 122 which is made of an elastic plastic, has two formed as molded parts and each one of the shell halves 12.1, 12.2 associated damping parts.
- a damping portion 124.1 can be seen, which rests against the shell half 12.1 and on the second housing shell 16.
- the damping parts are each formed as a half ring, so that the damping means 122 surrounds the second housing shell 16 in the assembled state of the eccentric grinder 10.
- the second housing shell 16 is mounted with assembled inner elements as a complete assembly in the shell half 12.1.
- the damping member 124.1 is inserted between the second housing shell 16 and the shell half 12.1.
- the damping 124.1 is compressed so that it rests in the assembled state of the shell half 12.1 and the second housing shell 16 with slight bias.
- the second housing shell 16 is supported by the damping part 124.1 in a position centered relative to the shell half 12.1.
- the other damping part of the damping means 122 between the shell half 12.2 and the second housing shell 16 is inserted.
- FIG. 8 illustrates a further hand-held power tool designed as an eccentric sander 126 in a sectional view. This description is limited to the differences from the orbital sander 10 of Figure 1, where elements of the orbital sander 126 that are identical or equivalent to corresponding elements of the orbital sander 10 are shown Functioning, no new reference numbers are given.
- the damping means 58 which, as described above, serves to support the shell halves 16.1, 16.2 in the axial direction 88, is injected in this embodiment by a two-component injection molding in the shell half 12.1 of the first housing shell 12.
- the handle region 14 also has a gripping means 128, also called “softgrip”, which is made of a soft component which is injection molded onto the first housing shell 12 in a two-component injection molding process.
- a damping means 132 is molded from an elastic plastic to an inner surface 130 of the shell half 12.1.
- This has supporting elements 134 designed as support ribs, which are attached to the inner surface 130, and continues at the lower edge 136 of the first housing shell 12 and further on an outer surface 138.
- a retaining element 140 is formed on the damping means 132, which penetrates into a recess 142 of the shell half 12.1.
- the shell halves 16.1, 16.2 of the second housing shell 16 which are screwed together, into which the motor unit 32 and the dust fan 44 are mounted, are inserted as a complete assembly in the shell half 12.1 of the first housing shell 12.
- a portion 143 of the damping means 58 is inserted into a groove 144 of the second housing shell 16.
- the second housing shell 16 is further supported on the support elements 134 of the damping means 132 designed as support ribs. placed within the shell half 12.1, wherein the housing shell 16 is centered relative to the shell half 12.1.
- the support members 134 are slightly compressed and are after mounting on the second housing shell 16 in a prestressed state.
- FIG. 9 shows a further embodiment of the first housing shell 12 of the eccentric grinder 126 from FIG. 8.
- the gripping means 128 is embodied in one piece with the damping means 132.
- Formed on the gripping means 128 are sections 145 which penetrate the first housing shell 12 through recesses 146 of the housing shell 12 and continue as the damping means 132 with the support elements 134 designed as support ribs.
- the shell half 12.1 is first sprayed with a hard component.
- the handle means 128 are molded onto the outer surface 138 and the damping means 132 to the inner surface 130 of the shell half 12.1 with a soft component simultaneously in an injection molding of a two-component injection molding. It is, of course, conceivable to produce the gripping means 128 and the damping means 132 in different spraying processes, wherein different materials are used for the gripping means 128 and the damping means 132. These materials can be targeted for optimal grip of the
- Gripping means 128 or tuned to special vibration characteristics of the damping means 132 are tuned to special vibration characteristics of the damping means 132.
- FIG. 10 shows a further hand tool machine designed as an eccentric grinder 148.
- This has a handheld machine tool housing unit with a first housing Ie 150 and a second housing shell 156, wherein the first housing shell 150, the second housing shell 156 partially encloses.
- the first housing shell 150 has a handle portion 152 and a switch 154.
- the housing shells 150, 156 are interconnected by a soft component damping means 158 formed in the shape of an annular bellows, thereby transferring vibrations generated within the second housing shell 156 during operation to the first housing shell 150, particularly its handle area 152, is steamed.
- the damping means 158 is formed as Gehauseabêt and has a Gehauseau touchflache 159 on.
- FIG. 11 shows another hand-held power tool, which is likewise designed as an eccentric grinder 160.
- This has a hand tool housing unit with a first housing shell 162 and a second housing shell 168, which is partially enclosed by the first housing shell 162.
- the first housing shell 162 has a handle region 164 and a switch 166.
- the housing shells 162, 168 are connected together by means of steaming 170, 172.
- the vaporiser 170 is made of a steaming foam, such as polyurethane, and is fixedly connected to the second housing shell 168. When assembled, the damping means 170 abuts the first housing shell 162, whereby it is vibration-decoupled from the second housing shell 168 in the handle portion 164.
- the steaming agent 172 is also formed of a steaming foam and fixedly connected to the second housing shell 168. In the assembled state, the damping means 172 abuts against the first housing shell 162, whereby a transmission of vibrations, which arise within the second housing shell 168 in an operation, is damped on the first housing shell 162 in a lateral region 174 during operation.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005061870A DE102005061870A1 (en) | 2005-12-23 | 2005-12-23 | Electric-powered hand tool e.g. rotary sanding or polishing tool has two-part housing with one overlapping half linked to the other by vibration dampener |
PCT/EP2006/068447 WO2007073981A1 (en) | 2005-12-23 | 2006-11-14 | Hand machine tool |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1965953A1 true EP1965953A1 (en) | 2008-09-10 |
EP1965953B1 EP1965953B1 (en) | 2019-05-08 |
Family
ID=37801446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06819466.1A Expired - Fee Related EP1965953B1 (en) | 2005-12-23 | 2006-11-14 | Hand machine tool |
Country Status (5)
Country | Link |
---|---|
US (1) | US7794308B2 (en) |
EP (1) | EP1965953B1 (en) |
CN (1) | CN101346214B (en) |
DE (1) | DE102005061870A1 (en) |
WO (1) | WO2007073981A1 (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006034078A1 (en) * | 2006-06-02 | 2007-12-06 | Robert Bosch Gmbh | Grinding hand tool machine and vibration decoupling device of an abrasive hand tool machine |
DE102008006030A1 (en) * | 2008-01-25 | 2009-07-30 | Robert Bosch Gmbh | Hand tool, in particular electrically operated hand tool |
DE102008000737A1 (en) * | 2008-03-18 | 2009-09-24 | Robert Bosch Gmbh | Hand tool, in particular hand-guided grinding machine |
DE102008000728A1 (en) * | 2008-03-18 | 2009-09-24 | Robert Bosch Gmbh | Hand tool, in particular hand-guided grinding machine |
CN201271828Y (en) * | 2008-09-17 | 2009-07-15 | 南京德朔实业有限公司 | Sander |
DE102009002589A1 (en) * | 2009-04-23 | 2010-10-28 | Hilti Aktiengesellschaft | Hand tool |
DE102009002972A1 (en) * | 2009-05-11 | 2010-11-18 | Robert Bosch Gmbh | Hand tool machine, in particular electric hand tool machine |
DE102009002967A1 (en) * | 2009-05-11 | 2010-11-18 | Robert Bosch Gmbh | Hand tool machine, in particular electric hand tool machine |
US8628380B2 (en) * | 2009-07-14 | 2014-01-14 | Tai-Her Yang | Direct motor-drive portable angle grinder |
DE102010030494A1 (en) * | 2010-06-24 | 2011-12-29 | Robert Bosch Gmbh | Armature shaft bearing unit |
DE102010042452A1 (en) * | 2010-10-14 | 2012-04-19 | Robert Bosch Gmbh | Hand tool |
JP5788782B2 (en) * | 2011-12-21 | 2015-10-07 | 株式会社マキタ | Sanda |
DE102012103604A1 (en) * | 2012-04-24 | 2013-10-24 | C. & E. Fein Gmbh | Handleable machine tool with housing |
CN103372855A (en) * | 2012-04-26 | 2013-10-30 | 苏州宝时得电动工具有限公司 | Swing power tool |
CN103372856A (en) * | 2012-04-26 | 2013-10-30 | 苏州宝时得电动工具有限公司 | Swing power tool |
US9868199B2 (en) * | 2014-01-29 | 2018-01-16 | Black & Decker Inc. | Paddle assembly on a compact sander |
DE102014017892B4 (en) | 2014-12-04 | 2019-03-21 | Wirtgen Gmbh | Self-propelled construction machine and method for operating a self-propelled construction machine |
JP6703417B2 (en) * | 2016-02-19 | 2020-06-03 | 株式会社マキタ | Work tools |
EP3208049B1 (en) * | 2016-02-19 | 2018-05-09 | Makita Corporation | Work tool |
US10632589B2 (en) | 2016-08-29 | 2020-04-28 | Black & Decker Inc. | Power tool |
DE102018206873A1 (en) * | 2018-05-04 | 2019-11-07 | Robert Bosch Gmbh | Tool housing |
CN109176246B (en) * | 2018-09-12 | 2020-09-15 | 东阳市君泰建筑工程有限公司 | Building construction stone material grinding device |
IT201900004275A1 (en) * | 2019-03-25 | 2020-09-25 | Emak Spa | WORK TOOL EQUIPPED WITH A DAMPING ELEMENT |
CN216442260U (en) | 2019-06-12 | 2022-05-06 | 米沃奇电动工具公司 | Electric tool |
CN212553690U (en) * | 2020-06-12 | 2021-02-19 | 米沃奇电动工具公司 | Swing electric tool |
DE102020210626A1 (en) | 2020-08-20 | 2022-02-24 | Robert Bosch Gesellschaft mit beschränkter Haftung | hand tool |
DE102020213228A1 (en) * | 2020-10-20 | 2022-04-21 | Robert Bosch Gesellschaft mit beschränkter Haftung | Hand grinder and method of assembling a hand grinder |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4266376A (en) * | 1979-02-09 | 1981-05-12 | Black & Decker Inc. | Portable electrically energized surface finishing tool |
US4905772A (en) * | 1988-09-01 | 1990-03-06 | Honsa Thomas W | Rotary power tool with vibration damping |
US4879847A (en) * | 1989-03-13 | 1989-11-14 | Snap-On Tools Corporation | Cover for pneumatic tool |
DE4211316A1 (en) * | 1992-04-04 | 1993-10-07 | Atlas Copco Elektrowerkzeuge | Electrical machine tool housing - has vibration body in clearance between overlapping edges of two sections of housing connecting sections together |
US5769174A (en) * | 1996-12-18 | 1998-06-23 | Ingersoll-Rand Company | Parallel displacement single axis vibration isolator |
DE10242738A1 (en) * | 2002-09-13 | 2005-01-20 | Robert Bosch Gmbh | Hand tool machine, in particular angle grinder |
DE10244793B4 (en) * | 2002-09-26 | 2016-11-10 | Robert Bosch Gmbh | Hand tool housing unit |
DE10254829A1 (en) * | 2002-11-25 | 2004-06-03 | Robert Bosch Gmbh | Electric hand tool |
-
2005
- 2005-12-23 DE DE102005061870A patent/DE102005061870A1/en not_active Withdrawn
-
2006
- 2006-11-14 CN CN2006800488998A patent/CN101346214B/en not_active Expired - Fee Related
- 2006-11-14 EP EP06819466.1A patent/EP1965953B1/en not_active Expired - Fee Related
- 2006-11-14 US US11/910,800 patent/US7794308B2/en not_active Expired - Fee Related
- 2006-11-14 WO PCT/EP2006/068447 patent/WO2007073981A1/en active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2007073981A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1965953B1 (en) | 2019-05-08 |
DE102005061870A1 (en) | 2007-07-05 |
CN101346214B (en) | 2012-06-27 |
US7794308B2 (en) | 2010-09-14 |
WO2007073981A1 (en) | 2007-07-05 |
US20080153401A1 (en) | 2008-06-26 |
CN101346214A (en) | 2009-01-14 |
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Legal Events
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